Nagaraj, N., Narayanaswamy, P. and Lalith A. (1988). Economics of drip irrigation for coconut plantation: A case study. Ind. Coc. J. 19(8), 3–6.
Nagpala, R.G. and Moog, F.A. (1979). Feeds and feeding practices under different cropping patterns in Batangas and Quezon. PCARRD Research Highlights. Los Banos, Laguna.
Naidu, R., Tillman, R.W., Syers, J.K. and Kirkman, J.H. (1990a). Lime-aluminium-phosphorus interactions and the growth of Leucaena leucocephala. 1. Plant growth studies. Plant and Soil 126, 1–8.
Naidu, R., Tillman, R.W., Syers, J.K. and Kirkman, J.H. (1990b). Lime-aluminium-phosphorus interactions and the growth of Leucaena leucocephala. 11. Chemical composition. Plant and Soil 126, 9–17.
Nair, M.K. and Gopalasundaram, P. (1990). Coconut based farm family models in India. In: Coconut Based Farming Systems (ed. Silva, de S.), Proc. of the XXVII COCOTECH Meeting, 25–29 June, 1990, Manila, Philippines, 360–369.
Nair, P.K.R. (1976). Intensive cropping for stabilized income of enhanced rates from coconut plantations. Financing Agriculture Oct.-Dec. 1976.
Nair, P.K.R. (1979). Intensive multiple cropping with coconuts in India: principles, programmes and prospects. International Council for Research in Agroforestry (ICRAF), Nairobi, Kenya, Verlag Paul Parey, Berlin.
Nair, P.K.R. (1983). Agroforestry with coconuts and other tropical plantation crops. In: Plant Research and Agroforestry (ed. P.A. Huxley), ICRAF, Nairobi, Kenya 617p.
Nair, P.K.R. (1991). State-of-the-art of agroforestry systems. Forest Ecology and Management, 45 (Nos. 1–4), 5–29.
Nair, P.K.R. (1993). An Introduction to Agroforestry. Kluwer Academic Publishers, Dordrecht, The Netherlands. 499p.
Nair, P.K.R. and Balakrishnan, T.K. (1976). Pattern of light interception by canopies in a coconut-cacao crop combination. Indian J. Agric. Sci. 46 (10), 453–462.
Nair, P.K.R. and Thomas Varghese, P. (1976). Crop diversification in coconut plantations. Indian Farming 25(11), 17–21.
Nair, P.K.R., Fernandes, E.C.M. and Wambaga, P. (1984). Multipurpose trees and shrubs for agroforestry. Agroforestry Systems 2, 145–163.
Nair, M.K., Khan, H.H. Gopalasundaram, P. and Bhaskara Rao E.V.V. (1993). Advances in Coconut Research and Development. Oxford and IBH Publishing Co. Pvt. Ltd. New Delhi, India, 759p.
Nair, P.K.R., Rama Varma and Nelliat, E.V. (1974). Intercropping for enhanced profits from coconut plantations. Indian Farming 24(4), 11–13.
Nair, R.R. (1989). Summer irrigation requirement of the coconut palm. Indian Coc. J., 19(12), 3–7.
Najib, M.M.A. (1989). Growth performance of two erect grasses under the canopy of rubber for livestock integration system. In: Modernization in Livestock and Poultry Production, Proc. 12th MSAP Annual Conference, March 29–31, 1989, 284–289.
Najib, M.M.A. and Eng, P.K. (1989). Pasture and fodder establishment and management for smallholder dairy production. In: Grasslands and Forage Production in South-east Asia. Proc. of First Meeting of the Regional Working Group on Grazing and Feed Resources of South-east Asia (ed. Halim, R.A.), held at Serdang, Malaysia, 27 Feb.-3 March 1989, 102– 113.
Nambiar, G. (1991). Cattle rearing under oil palm. Planter (Malaysia) 67, 598–605.
Nambiar, K.K.N. and Ayer, R. (1991). Current status of research on the stem bleeding disease of coconut in India. Cord, 7(2), 31.
Napompeth, B. (1989). Leucaena psyllid problems in Asia and the Pacific. In: Leucaena psyllid: Problems and Management (eds. Napompeth, B. and MacDicken, K.G.), Proc. of an international workshop held in Bogor, Indonesia, Jan. 16–21, 1989. 1–7.
Napompeth, B. and MacDicken, K.G. (1989). Leucaena psyllid: Problems and Management. Proc. of an International workshop held in Bogor, Indonesia, Jan. 16–21, 1989. 208p. USAID/Winrock International, IDRC, NFTA.
Naseeven, R. (1988). Sugarcane tops as animal feed. In: Sugarcane as Feed. Proc. of an FAO Expert Consultation held in Santo Domingo, Dominican Republic from 7–11 July 1986 (ed. Sansoucy, R. et al.). FAO Animal Production and Health Paper No. 72, 106–122.
Nath, K., Rajagopal, S. and Garg, A.K. (1983). Water-washed neem (Azadirachta indica) seed kernel cake as a cattle feed. J. Agric. Sci., Camb. 101, 323–326.
National Research Council (1984). Leucaena: Promising Forage and Tree Crop for the Tropics. 2nd Edition. National Academy Press, Washington D.C.
Natural, N.G. and Perez, C.B. (1975). Effect of copra meal and liquid molasses-urea supplementation to rice straw on performance of young bulls in feedlot and metabolism trials. Proc. of 12th annual convention of Phil. Soc. of Anim. Sci.
Navarro-Chavira, G. and McKersie, B.D. (1983). Growth, development and digestibility of guinea grass (Panicum maximum Jacq.) in two controlled environments differing in irradiance. Trop. Agric. (Trin.) 60(3), 184–188.
Neel, L.R. (1939). The effect of shade on pasture. Circ. 65. Tenn. Agric. Exp. Stn. Knoxville, Tenn.
Nelliat, E.V. and Krishna, J.N. (1976). Intensive cropping in coconut gardens. Indian Farming 27(9), 9–12.
Nelliat, E.V. and Padmaja, P.K. (1978). Irrigation requirement of coconut and response to levels of fertilizer under irrigated condition during the early bearing stage. Plac-rosym-l, 186–199.
Nelliat, E.V., Bavappa, K.V., Nair, P.V.R. (1974). Multi-storied cropping, a new dimension in multiple cropping for coconut plantations. World Crops 26(6), 262–266.
Nestel, B.L. (1974). World animal production and feed supplies. Proc. Animal Feeds of Trop. and Subtrop. Origin. Trop. Prod. Instit., London.
Newman, P.R. and Moser, L.E. (1988). Grass seedling emergence, morphology and establishment as affected by planting depth. Agron. J. 80(3), 383–387.
Newman, S.M. (1985). Low-cost sensor integrators for measuring the transmissivity of complex canopies to photosynthetically active radiation. Agric. and Forest Met. 35, 243–354.
Newman, S.M. (1986). A pear and vegetable interculture system: land equivalent ratio, light use efficiency and productivity. Exp. Agric. 22, 383–392.
N'Cho, Y.P., Le Saint, J.P. and Sangare, A. (1988). Dwarf coconuts at Port-Bouet (Côte d'lvoire) III. New Guinea Brown Dwarf, Thailand Green Dwarf and Polynesian Red Dwarf. Oléagineux, Vol. 43, No. 2, 64–66.
NFTA (1986). Leucaena psyllids - the problem and proposed solution. Leucaena Res. Reports 7, 16–17.
NFTA (1987). Gliricidia sepium (Jacq.) Walp.: Management and Improvement. Proc. of a workshop held at CATIE, Turrialba, Costa Rica, June 1987. Nitrogen Fixing Tree Association Special Publication 87-01, 255pp.
NFTA (1989). Gliricidia production and use: a practical field manual. Nitrogen Fixing Tree Association publication, 44 pp.
Ng, K.F. (1991). Forage species for rubber plantations in Malaysia. In: Proc. of Workshop Forages for Plantation Crops. Shelton, H.M. and Stur, W.W. (ed.). Sanur Beach, Bali, Indonesia 27–29 June 1990. ACIAR Proc. No. 32, 49–53.
Ng, T.T. and Wong, T.H. (1976). Comparative productivity of two tropical grasses as influenced by fertilizer nitrogen and pasture legumes. Tropical Grasslands, 12, 189–197.
Nielsen, J.J. and Preston, T.R. (1981). The integrated family farm system for agriculture, livestock and energy production. “Action programme for a pilot study to establish an integrated family farm unit at Bangladesh Agric. Res. Institute”. Bangladesh Agric. Res. Council Dhaka, 58 p.
NikFuad, N.M.K. and Shaaban, S. (1983). Some economic considerations in coconut intercropping research. MARDI Res. Bull., 11(2), 136–145.
Nitis, I.M. (1982). Use of by-products to feed Bali cattle. In: Proc. By-product Utilization for Animal Production. Workshop held in Nairobi, Kenya, 26–30 Sept. 1982, IDRC-206e, 26–36.
Nitis, I.M. (1989). Fodder trees and livestock production under harsh environment. Asian Livestock 14(10), 116–120.
Nitis, I.M. (1991). Utilization of native shrubs and trees under plantation crops in Bali. In: Utilization of Native Forages for Animal Production (ed. de la Vina, A.C.). Proc. of 2nd Meeting of Regional Working Group on Grazing and Feed Resources of South-east Asia. 26 Feb.-5 March., 1991 at UP Los Banos, 161–175.
Nitis, I.M. and Atmaja, K.G. (1977). Feeding behaviour of Bali cattle grazing improved pasture under the coconut. Dinas Paternaken Prop. Daerah Tk. I. Bali, Indonesia.
Nitis, I.M. and Lana, K. (1978). Bali cattle grazing improved pasture under coconuts II. Effect of stocking rate on nutritive values of the improved pastures. In: Seminar on Integration of Animals with Plantation Crops, Pulau Pinang, 13–15 April, Malaysian Soc. An. Prod. and Rubber Res. Inst. of Malaysia.
Nitis, I.M. and Nurbudhi, K.D. (1975). A preliminary study on the growth of Stylosanthes in the island of Bali. Bull. no. 6, Dinas prop. Daerah TK. 1. Bali, Indonesia.
Nitis, I.M. and Oka, I.G.M. (1977). Feeding behaviour of Bali cattle (B. banteng). Rept. from Universitas Udayana, Fakultas Kedokteran Hewan den Peternakan, Denpasar, Bali, Indonesia.
Nitis, I.M. and Rika, K. (1978). Bali cattle grazing improved pasture under coconuts I. Effect of stocking rate on steer performance and coconut yield. In: Seminar on Integration of Animals with Plantation Crops, Pulau Pinang, 13–15 April, Malaysian Soc. An. Prod. and Rubber Res. Inst. of Malaysia.
Nitis, I.M., Rika, K. Supardjaja, M., Nurbudhi, K.D. and Humphreys, L.R. (1976). Productivity of improved pasture grazed by Bali cattle under coconuts. Prelim. Rept. Dinas Peternaken Prop. Daerah TK. 1. Bali, Indonesia.
Nitis, I.M., Lana, K., Suarna, M., Sukanten, W. and Putra, S. (1987). Growth and yield of Gliricidia sepium in association with grasses, ground legumes and trees. In NFTA 1987. Gliricidia sepium (Jacq). Walp.: Management and Improvement. Proc. of a workshop held at CATIE, Turrialba, Costa Rica, June 1987. Nitrogen Fixing Tree Association Spec. Pub. 87–01, 205– 210.
Nitis, I.M., Lana, K., Suarna, M., Sukanten, W., and Putra, S. and Arga, W. (1989). Three strata forage system for cattle feeds and feeding in dryland farming area in Bali. Final Report to IDRC Canada, 270p.
Nitis, I.M., Lana, K., Suarna, M., Sukanten, W. and Putra, S. (1990). The concept and development of the three strate-forage system. In: Shrubs and tree Fodders for Farm Animals (ed. Devendra, C.). IDRC, IDRC-276e, Ottawa, Canada, 92–102.
Nitis, I.M., Lana, K., Suarna, M., Sukanten, W. and Putra, S. (1991). Gliricidia provenance evaluation in dryland farming area in Bali. Supplementary Report to IDRC, Canada, 112p.
Nitis, I.M., Putra, S., Sukanten, W., Suarna, M. and Lana, K. (1991). Prospects for increasing forage supply in intensive plantation crop systems in Bali. In: Forages for Plantation Crops. Proc. of a Workshop (ed. Shelton, H.M. and Stur, W.W.), Sanur Beach, Bali, Indonesia, 27– 29 June 1990. ACIAR Proc. No. 32, 134–139.
Nitis, I.M., Lana, K., Suarna, M., Sukanten, W. and Putra, S. (1991a). Legume trees as alternative feed resources for small ruminants integrated with tree crops. In: Proc. Workshop on Integrated Tree Cropping and Small Ruminant Production Systems (ed. Iniguez, L.C. and Sanchez, M.D.), Medan, North Sumatra, Indonesia, Sept. 9–14, 1990, 24–33.
Nitis, I.M., Lana, K., Suarna, M., Sukanten, W. and Bebas, W. (1993). Utilization of forages under coconut-vanilla-clove plantation. In: Strategies for suitable forage-based livestock production in South-east Asia (ed. Chen, C.P. and Satjianon, C.). Proc. of Third Meeting of Regional Working Group on Grazing and Feed Resources of South-east Asia, held at Khon Kaen, Thailand 31 Jan.-6 Feb. 1993. Organized/Sponsored by Department of Livestock Development and FAO, 11–25.
Nochebuena, G. and O'Donovan P.B. (1986). The nutritional value of high-protein forage from Gliricidia sepium. World An. Rev. 57, 48–49.
Norman, D.W. (1974). Rationalizing mixed cropping under indigenous conditions: The example of Northern Nigeria. J. Development Studies 11(1), 3–21.
Norman, J.M. and Welles, J.M. (1983). Radiative transfer in an array of canopies. Agronomy Journal, 75, 481–488.
Norman, M.J.T. (1961). The establishment of pasture species with minimum cultivation at Katherine, N.T. CSIRO Div. Land Res. Reg. Surv. Tech. Paper No. 14.
Norris, D.O. (1967). The intelligent use of inoculants and lime pelleting for tropical pastures. Trop. Grasslds 1(2), 107–122.
Norton, B.W., Wilson, J.R., Shelton, H.M. and Hill, K.D. (1991). The effect of shade on forage quality. In: Proc. of Workshop Forages for Plantation Crops, Shelton, H.M. and Stur, W.W. (ed.). Sanur Beach, Bali, Indonesia 27–29 June 1990. ACIAR Proc. No. 32, 83–88.
Novelly, P.E., Martins, C.E. and Botrel, M. de A. (1985). Effect of planting method on the germination and establishment of two tropical forage legumes. Revista de Sociedade Brasileira de Zootecnia (Brazil), 14(1), 88–98.
Nugari (1984). Pengaruh pengembalaan ternak kambing terhadap kandungan N, P dan K dan bahan organik tanah. Fapet UNUD Denpasar.
Nuthall, P.L. and Whiteman, P.C. (1972). A review and economic evaluation of beef production from legume based and nitrogen fertilized tropical pastures. J. Aust. Inst. Agric. Sci. 38, 100–108.
Nutman, P.S. (1976). IBP field experiments on nitrogen fixation by nodulated legumes. In Symbiotic Nitrogen Fixation in Plants. (ed. P.S. Nutman) Camb. University Press. Cambridge, 211–237.
Oakes, A.J. (1968). Leucaena leucocephala: Description - Culture - Utilization, Advancing Frontiers of Plant Sciences, 20, 1–114.
Oakes, A.J. (1984). Scarification and germination of seeds of Leucaena leucocephala (Lam.) De Wit. Trop. Agric. 61(2), 125–127.
Obwolo, M.J., Odiawo, G.O. and Goedegebuure, S.A. (1990). Clinicopathological features of experimental low-dose Lantana camara poisoning in indigenous Zimbabwean goats. Zimbabwe Vet. J. 21(1), 1–7.
Ocampo, P.O., Galang, M.S., Geges, M.L., Pamplona-Loresco, A.H. and Paner, D.M. (1990). Rice straw utilization among dairy farmers in Laguna. The Philippine Agriculturist, 73(3&4), 365–374.
Ochs, R., Olivin, J., Daniel, C., Pomier, M., Ouvrier, M., Bonneau, X. and Zakra, N. (1993). Coconut nutrition: IRHO experience in different countries. In: Advances in Coconut Research and Development (eds. Nair, M.K., et al.). Proc. of Intern. Sympos., Kasaragod 26–29 Nov. 1991, 313–320. Indian Soc. for Plantation Crops.
O'Donovan, P.B. (1970). Livestock production on marginal land in Taiwan. FAO, Rome.
O'Donovan, P.B. (1978). Potential for by-product feeding in tropical areas, FAO Animal Prod. and Health Paper no. 12, 59–64.
O'Donovan, P.B. and Chen, M.C. (1972). Performance of dairy heifers fed different levels of cane molasses, with rice straw as roughage. Trop. Agric. 49, 125–134.
O'Donovan, P.B., Liang, S.P. and Chen, M.C. (1972). Comparison of urea with soybean meal concentrates for milking cows. Trop. Agric. 49, 311–320.
Ohler, J.G. (1969). Cattle under coconuts. Trop. Abstr. 24(10), 639–645.
Ohler, J.G. (1974). Cattle grazing under coconuts intercropping. J. Agric. Soc. Trinidad Tobago 74(4), 352–361.
Ohler, J.G. (1984). Coconut, tree of life. FAO, Plant Production and Protection Paper no. 57, FAO, Rome 446 p.
O'Reilly, M.V. (1975). Better Pastures for the Tropics. Arthur Yates and Co. Pty Ltd.
Oka, I.N. and Bahagiawati, A.H. (1988). Comprehensive program towards integrated control of Leucaena psyllid, a new insect pest of Leucaena trees in Indonesia. Indonesian Agric. Res. and Dev. J. 10 (1), 23–30.
Oka Nurjaya, M.G., Mendra, I.K., Gusti Oka, M., Kaca, I.N. and Sukarji, W. (1991). Growth of tree legumes under coconuts in Bali. In: Proc. of workshop Forages for Plantation Crops, Shelton, H.M. and Stur, W.W. (ed). Sanur Beach, Bali, Indonesia 27–29 June 1990. ACIAR Proc. No. 32, 70–71.
Oke, O.L. (1967). Nitrogen fixing capacity of Calopogonium and Pueraria. Trop. Sci. 9(2), 90–93.
Okeagu, M.U. and Agishi, E.C. (1990). Effect of row spacing and rate of applied nitrogen on the productivity of signal grass (Brachiaria decumbens Stapf). Tropical Agriculture Trin. 67(2), 178–182.
Olaluku, E.A., Egbuiwe, A.M. and Oyenuga, V.A. (1971). The influence of cassava in the production ration on the yield and composition of white Fulani cattle. Nig. Agric. J. 8, 36–43.
Oliveira, P.R.P. de, and Humphreys, L.R. (1986). Influence of level and timing of shading on seed production in Panicum maximum c.v. Gatton. Aust. J. Agric. Res. 37, 417–424.
Olsen, F.J., Jones, J.H. and Patterson J.J. (1981). Sod-seeding forage legumes in a tall fescue sward. Agron. J. 73, 1032–1036.
Olvera, E. and West, S.H. (1985). Aspects of germination of leucaena. Trop. Agric. (Trin.) 62(1), 68–72.
Ong, C.K. (1993). On the difference between competition and allelopathy. Agroforestry Today 5(2), 12–14.
Ong, C.K. (1994). Alley cropping - ecological pie in the sky? Agroforestry Today 6(3), 8–10.
Ong, C., Corlett, J.E., Singh, R.P. and Black, C.R. (1991). Above- and below-ground interactions in agroforestry systems. Forest Ecology and Management 45, 45–57.
Ontolan, D.G. (1988). Status report on intercropping and intergrazing in the Philippines. In: Proc. Workshop on Intercropping and Intergrazing in Coconut Areas, 7–11 Sept. 1988, Colombo, Sri Lanka.
Opasina, B.A. (1985). Photosensitization jaundice syndrome in West African dwarf sheep and goats grazed on Brachiaria decumbens. Trop. Grasslds. 19(3), 120–123 (Tech. Note).
Opio, F.A. (1987). Coconut intercropping/rotational grazing potential in the South Pacific. USP/IRETA Paper 7pp.
Opio, F.A. (1987a). Intercropping/intergrazing possibilities in the South Pacific. A paper presented at the 6th annual conference on coconut research and development in the South Pacific, 14–18 June, 1987, Honiara, Solomon Islands.
Opia, F.A. (1988). Farmer's receptivity to new technology of coconut cultivation in Western Samoa. APCC, 45p.
Opio, F.A. (1989). Coconut Industry in Western Samoa. APCC Occasional Publication Series No. 7. 25p.
Opio, F.A. (1990a). The need for coconut based systems. In: Coconut Based Farming Systems (ed. Silva de, S.), Proc. of the XXVII COCOTECH Meeting, 25–29 June, Manila, Philippines, 1–15.
Opio, F.A. (1990b). Coconut intercropping/rotational grazing model in the South Pacific. In: Coconut Based Farming Systems (ed. Silva, de S.), Proc. of the XXVII COCOTECH Meeting, 25–29 June, 1990, Manila, Philippines, 342–359.
Opio, F.A. (1990c). Simple benefit cost analysis method for determining optimum intercrop combination under coconut based systems. In: Coconut Based Farming Systems (ed. Silva, de S.), Proc. of the XXVII COCOTECH Meeting, 25–29 June, 1990, Manila, Philippines, 291–300.
Opio, F.A. (1993). Experiences in coconut based farming/cropping systems in the South Pacific. In: Advances in Coconut Research and Development (eds. Nair, N.K., et al.). Proc. of Intern. sympos., Kasaragod 26–29 Nov. 1991, 369–381. Indian Soc. for Plantation Crops.
Ortega, M.E., Serrano, R. and Ochoa, P. (1991). The effect of urea treatment on the digestibility and chemical composition of sugar cane bagasse. Cuban J. of Agric. Sci. (Cuba) 25(3), 267–271.
Oshio, S., Abe, A., Jaafar, D.M., Hassan, O.A., Ismail, R., Hoi, W.K. and Khozirah, S. (1989). Nutritive values of oil palm trunk for ruminants. In: Modernization in Tropical Livestock and Poultry Production (eds. Ahmed, E.A. et al.). Proc. of the 12th Ann. Conf. of MSAP, held at Genting Highlands, Pahang, Malaysia, March 19–31, 1989. MSAP/MARDI. 52–57.
Osman, D. and Ahmad Mustaffa, H.B. (1978). Small farmer dairy development. In: Proc. of the seminar on Integration of Animals with Plantation Crops (ed. Abraham, P.D.), 13–15 April, Pulau Pinang, Malaysia, 19–32.
Osvaldo, P.C. (1966). La yuea (cassava) - Agrotecnia, 2, 22p.
Oswalt, D.L., Bertrand, A.R. and Teel, M.R. (1959). Influence of nitrogen fertilization and clipping on grass roots. Proc. Soil Sci. Soc. Amer. 23(3), 228–230.
Otero, J. de R. (1952). Informaciones sobre algunas plantas forrageiras. Directora de Estatistica de Produccao, Rio de Janeiro.
Othman, A.M., Yusuff, M.K. and Abdul Rahman, S.O. (1983). Jaundice and photosensitization in indigenous sheep of Malaysia grazing on Brachiaria decumbens. Malaysian Vet. J., 7, 254– 263.
Othman, A.M., Sharif, H., Mohd. Khusahry, M.Y. and Vance, H.N. (1985). Photosensitization in indigenous sheep of Malaysia grazed on Brachiaria decumbens. MARDI Res. Bull. 13(2) 203–206.
Othman, A.M., Mohd. Sukri, H.I., Wong, C.C., Eng, P.K. and Chen, C.P. (1985a). Integrasi lembu daging di ladang-ladang kepapa sawit. Teknoloqi Ternakan, 1, 105–110.
Ottosen, E.M., Brown, G.W. and Maraske, M.R. (1975). Strip grazing - advantage or disadvantage. Queensland Agricultural Journal, 100, 569–570.
Ovalle, C. and Avendano, J. (1987). Interactions de la strate ligneuse avec la strate herbacée dans les formations d'Acacia caven (Mol.) Hook. et Arn. au Chili. 1. Influence de l'arbre sur la composition floristique, la production et la phénologie de la strate herbacée. Acta Oecologica/Oecologia Plantarum 8, 385–404.
Ovasuru, T. (1988). Intercropping and intergrazing in Papua New Guinea. In: Proc. Workshop on Intercropping and Intergrazing in Coconut Areas, 7–11 September, 1988, Colombo, Sri Lanka.
Pacho, B.U. and Perez, C.B. (1976). The effect of lime-treated rice straw on growth performance of cattle (unpub. results, PCARR-supported project) Laguna, Philippines.
Padmanabhan, V. (1973). Irrigation of coconut trees in sandy tracts. Coc. Bull. 4, 4.
Paez, A., Gonzalez, M.E. and Pereira, N. (1994). Performance of Panicum maximum under shade and full sunlight: effect of cutting intensity. Revista de la Facultad de Agronomia, Universidad del Zulia (Venezuela) 11(1), 25–42.
Palmer, B., Bray, R.A., Ibrahim, M.T. and Fulloon, M.G. (1989). The effect of the Leucaena psyllid on the yield of Leucaena leucocephala cv. Cunningham at four sites in the tropics. Trop. Grasslands 23(2), 105–107.
Palmer, B., Schlink, A.C. and Bray, R.A. (1990). Tree and shrub legumes for forage in the humid tropics. In: Mohamad, W.Z. et al. (eds.) Proc. Resource Utilization for Livestock Production in Malaysia. 13th Ann. Conf. Malaysian Soc. of Animal Prod., 6–8 March 1990. Malacca, Malaysia. 138–150.
Palmer, J.W. (1977). Diurnal light interception and a computer model of light interception by hedgerow apple orchards. J. of Applied Ecol., 14, 601–614.
Palmer, J.W. (1993). Recent developments on light and fruit tree canopies. In: Proc. of the Fifth International Symposium on Orchard and Plantation Systems (ed. Jackson, J.E. and Erez, A.), held Tel-Aviv, Israel, June 21–26, 1992. Acta Horticulturae 349, Oct. 1993, 99–109.
Palo, L.P. (1991). Nutritive value and evaluation of native forage in the Philippines. In: Utilization of Native Forages for Animal Production (ed. de la Vina, A.C.). Proc. of 2nd Meeting of Regional Working Group on Grazing and Feed Resources of South-east Asia. 26 Feb.-5 March, 1991 at UP Los Banos, 59–71.
Paltridge, T.B. (1957). Report of the agronomist-1956. Ceylon Coc. Quart. 8(1 + 2), 42–47.
Panjaithan, M. (1988a). Nutritive value of tree legumes introduced in Indonesia. Indon. Agric. Res. and Development J. 10(3), 73–80.
Panjaithan, M. (1988b). Prospect of growing tree legume species in Indonesia. Indon. Agric. Res. and Development J. 10(4), 95–104.
Panjaithan, M., Ivory, D.A. and Jessop, R.S. (1985). Regional evaluation of tree legume species and response to fertilizer application and rhizobium inoculation. Annual Report Forage Research Project 1986. Balai Penelitian Ternak, Ciain, Indonesia, 30–32.
Panjaithan, M., Ivory, D.A. and Jessop, R.S. (1986). Regional evaluation of tree legume species and response to fertilizer application and rhizobium inoculation. Annual Report Forage Research Project. Balai Penelitian Ternak, Ciawai, Indonesia, 41–42.
Parawan, O.O. (1991). Integration of livestock under tree crops in the Philippines. In: Proc. of the Internat. Livestock-Tree Cropping Workshop, 5–9 December 1988, FAO/MARDI, Serdang, Malaysia, 78–89.
Parawan, O.O. (1991a). Integrated tree cropping and small ruminant production systems in the Philippines. In: Proc. Workshop on Integrated Tree Cropping and Small Ruminant Production Systems (ed. Iniguez, L.C. and Sanchez, M.D.), Medan, North Sumatra, Indonesia, Sept. 9–14, 1990, 289–299.
Parawan, O.O. and Ovalo, H.B. (1987). Integration of small ruminants with coconuts in the Philippines. In: Small Ruminant Production Systems in South and South-east Asia (ed. Devendra, C.). Proc. of a workshop 6–10 October, 1986, Bogor, Indonesia, 221–227.
Parham, J.W. (1955). The Grasses of Fiji. Dept. of Agric. Bull. No. 30, Suva, Fiji.
Parham, J.W. (1958). The Weeds of Fiji. Bull. No. 35, Dept. of Agric. Fiji.
Parker, D.S. (1984). Metabolic limitations to milk production in the tropics. Trop. Anim. Production, 9, 251–256.
Parrilla, L.S., Posas, O.B. and Ampong, R.M. (1988). Economic analysis of ipil-ipil feed supplementation of native caracows, Gandara, Samar. Annals of Trop. Res. (Philippines) 10(1), 37–46.
Partridge, I.J. (1977). Techniques for improving natural grasslands in the Pacific Region. Proc. Regional Seminar on Pasture Research and Development in the Solomon Islands and Pacific Region, 47–55, Min. Agric. and Lands, Honiara, Solomon Islands.
Partridge, I.J. (1979). Improvement of Nadi Blue grass (Dichanthium caricosum) pastures on hill land in Fiji with superphosphate and Siratro: effects of stocking rate on beef production and botanical composition. Trop. Grasslands 13, 157–164.
Partridge, I.J. and Ranacou, E. (1973). Yields of Leucaena leucocephala in Fiji. Trop. Grasslds. 7(3), 327–329.
Partridge, I.J. and Ranacou, E. (1974). The effects of supplemental Leucaena leucocephala browse on steers grazing Dichanthium caricosum in Fiji. Trop. Grasslds. 8(4). 107–112.
Partridge, I.J., Knights, P.T. and Elphinstone, G. (1993). Tropical pasture establishment. 15. Experiences with the band-seeder in commercial pastures. Trop. Grasslds 27 (No. 4), 391– 395.
Pase, C.P. (1958). Herbage production and composition under immature ponderosa pine stands in the Black hills. J. Range Management 2, 238–243.
Pass, M.A., Seawright, A.A., Heath, T.J. and Gemmell, R.T. (1978). Lantana poisoning: a cholestatic disease of cattle and sheep. In: Effects of Poisonous Plants on Livestock. (ed. R.F. Keeler, K.R. van Kamper and L.F. James). New York: Academic Press.
Patel, B.M., Patel, C.A. and Talapada, P.M. (1972). Evaluation of mango seed kernels and tomato waste in the ration of bullocks. Ind. J. of Nutr. and Dietetics, 9, 347–350.
Patel, B.M., Shukla, P.C. and Patel, C.A. (1971). Study on mango seed kernels to calves, Ind. J. of Nutr. and Dietetics, 8, 333–336.
Patel, J.S. and Arundan, A.P. (1936). Rainfall and yield in the coconut. Madras Agric. J. 245, 5– 15.
Pathirana, K.K., Liyanage, M. De S., Mangalika, U.L.P., Gunaratne, S.S.N. and Silvan, P.D.B. (1993). Straw based supplementation for indigenous cattle grazing natural herbage under coconut. Paper submitted to the International Conference on Livestock Production through Utilization of Local Resources, October 18–22, 1993, Beijing, China, 13p.
Pathirana, K.K., Mangalika, U.L.P. and Gunaratne, S.S.N (1992). Straw based supplementation in a low input feeding system for Zebu heifers. In: Feeding strategies for improving ruminant productivity in areas of fluctuating nutrient supply. Proc. of a final research co-ordination meeting of an FAO/IAEA Co-ordinated Research Programme, Vienna, 30 March-3 April 1992. FAO/IAEA. IAEA TECDOC-691. 23–31.
Patil, R.E., Ranganekar, D.V., Meher, K.L. and Ketkar, C.M. (1975). Deoiled neem fruit (Azadirachta indica) cake for use as a cattle feed in times of famine. In: Proc. Conf. Anim. Feeds Trop. and Subtrop. Origin, TPI, London, 334.
Paton, V.J. (1988). Predicting the maximum area of pasture covered by radiata pine thinning and pruning slash. In: Proc. of the Agroforestry Symp., Rotorua, New Zealand, 24–27 Nov. 1986 (ed. Maclaren, P.). NZ Ministry of Forestry, FRI Bull. No. 139, 130–144.
Paulo, M.R. (1990). Yaqona - coconut system in Fiji. In: Coconut Based Farming Systems (ed. Silva, de S.), Proc. of the XXVII COCOTECH Meeting, 25–29 June, 1990, Manila, Philippines, 277–284.
Payne, W.J.A. (1955). Sigatoka Agricultural Station. S.P.C. Quart. Bull. reprint (Apr.-July).
Payne, W.J.A. (1976). Systems of beef production in developing countries. In: Proc. Conf. on Beef Cattle Production in Developing Countries edit. Smith, A.J., Centre for Trop. Vet. Medicine, Edinburgh, U.K.
Payne, W.J.A. (1976a). Possibilities for the integration of tree crops and livestock production in the wet tropics. J. Sci. Food Agric., 27, 888.
Payne, W.J.A. (1985). A review of the possibilities for integrating cattle and tree crop production systems in the tropics. Forest Ecology and Management 12, 1–36.
Payne, W.J.A. and Smith, A.J. (1975). Factors limiting the production of animal products in the tropics, with particular reference to animal feeds. Proc. of the Conference on Animal Feeds of Tropical and Subtropical Origin. Trop. Prod. Inst. London, 23–32.
Pearson, C.J. and Ison, R.L. (1987). Agronomy of Grassland Systems. Cambridge Univ. Press.
Pearson, H.A. (1983). Forest grazing in the southern United States. In: Hannaway, D.B. (ed.). Proc. International Hill Lands Symposium. Foothills for Food and Forests. Corvallis, OR, 247–260.
Pehaut, Y. (1988). 25 years of upheaval in the world's oil crops economy: 1960–1985. Oléagineux, 43 No. 3, 135–143.
Pearson, H.A., Baldwin, V.C. and Barnett, J.P. (1990). Cattle grazing and pine survival and growth in subterranean clover pastures. Agroforestry Systems 10, 161–168.
Pech, G. (1986). Mobile sampling of solar radiation under conifers. Agric. and Forest Met., 37, 15–28.
Pedersen, C.H., Lund, P., Vohra, D. and Ali, R., (1983). Financial report on first years operation of two integrated crop husbandry demonstration units. UNDP/FAO project URT/81/017, Field Document no. 1, 23 p.
Pedersen, C.H., Lund, P.N., Ali, R. and Vohra, D. (1983). Financial report on second years operation of two integrated crop husbandry demonstration units. UNDP/FAO project URT/81/017, Field Document no. 2, 12 p.
Peel, A.C. and Prodonoff, E.T. (1971). Storage of hamil grass (Panicum maximum) seed. Proc. Int. Seed Test. Ass. 36, 173–175.
Peiris, T.S.G. (1993). The degree of influence of rainfall on coconut. In: Advances in Coconut Research and Development (eds. Nair, M.K., et al.). Proc. of Intern. Sympos., Kasaragod 26–29 Nov. 1991, 413–420. Indian Soc. for Plantation Crops.
Penaloza, R., Herve, M. and Sobarzo, L. (1985). Applied research on multiple land use through silvopastoral system in Southern Chile. Agroforestry Systems 3, 59–77.
Penning de Vries, F. and Djiteye, M.A. (1982). La productivité des pâturages saheliens. Wageningen, Centre for Agric. Publishing and Documentation. 525p.
Peoples, M. and D. Herridge (1990). How much nitrogen is fixed by legumes? J. of Aust. Inst. of Agric. Sci. 3(3) 24–29.
Peralta, E.K., Pordesimo, R.O. and Lozada, E.P. (1983). Computer modelling for optimizing productivity in small coconut holdings. Coconut-based Farming Systems Symposium. VISCA, Leyte, Philippines.
Percival, N.S. and Knowles, R.L. (1983). Combinations of Pinus radiata and pastoral agriculture on New Zealand hill country. I. Agricultural productivity. In: Foothills for Food and Forests (ed. Hannaway, D.B.) Oregon State Univ., College of Agric. Sci., Symposium No. 2, 185– 202.
Percival, N.S. and Knowles, R.L. (1983a). Agroforestry: Expanding horizons. In: Proc. 1983 Ruakura Farmer's Conference, Ruakura, New Zealand, 37–40.
Percival, N.S. and Knowles, R.L. (1988). Relationship between radiata pine and understorey pasture production. In: Agroforestry Sympos. Proc. (ed. Maclaren, P.), Forest Res. Inst., Bulletin No. 139.
Percival, N.S., Bond, D.I., Hawke, M.F., Cranshaw, L.J., Andrew, B.L. and Knowles, R.L. (1984a). Effects of radiata pine on pasture yields, botanical composition, weed populations, and production of a range of grasses. In: Proc. of a technical workshop on agroforestry (compiler Bilborough, G.W.), 13–22. Ministry of Agriculture and Fisheries, Wellington, New Zealand.
Percival, N.S., Hawke, M.F. and Andrew, B.L. (1984b). Preliminary report on climate measurements under radiata pine planted on farmland. In: Proc. of a technical workshop on Agroforestry (compiler Bilborough, G.W.), 57–60. Ministry of Agriculture and Fisheries, Wellington, New Zealand.
Percival, N.S., Hawke, M.F. and East, R. (1984c). Changes in soil fauna populations under radiata pine planted onto farmland. In: Proc. of a technical workshop on Agroforestry (compiler Bilborough, G.W.), 53–55. Ministry of Agriculture and Fisheries, Wellington, New Zealand.
Percival, N.S., Hawke, M.F. Bond, D.I., and Andrew, B.L. (1984d). Livestock carrying capacity and performance on pasture under Pinus radiata. In: Proc. of a technical workshop on Agroforestry (compiler Bilborough, G.W.), 25–31. Ministry of Agriculture and Fisheries, Wellington, New Zealand.
Percival, N.S., Hawke, M.F., Jagusch, K.T., Korte, C.J. and Gillingham, A.G. (1988). Review of factors affecting animal performance in pine agroforestry. In: Agroforestry Symposium Proc. (ed. Maclaren, P.), 165–172. NZ Ministry of Forestry, Forest Res. Inst. Bulletin No. 139.
Perdok, H.B. and Leng, R.A. (1990). Effect of supplementation with protein meal on the growth of cattle given a basal diet of untreated or ammoniated rice straw. Asian-Australasian J. of Animal Sciences 3(4), 269–279.
Perdok, H.B., Muttettewgama, G.S., Kaasschicter, G.A., Boon, H.M. Van Vageningen, N.M., Arumugum, V. Linders, M.G.F.A. and Jayasuriya, M.C.N. Production responses of lactation or growing ruminnats fed urea-ammonia treated paddy straw with or without supplements, Proc. of the Third Australian Fibrous Agricultural Residues Workshop, April, 12–17, 1983. Sri Lanka, 213–230.
Perdok, H.B. Thamotharam, M., Bloom, J.J., An Den Born, H. and Van Veluw, C. (1982). Practical experiences with urea-ensiled straw in Sri Lanka. Third Seminar Maximum Livestock Production from Minimum Land, 15–18 Feb., 1982. Joydebpur, Bangladesh (Mimeo, 10 pp).
Perdok, H.B, Muttettewgama, G.S., Kaasschicter, G.A., Boon, H.M., Van Vageningen, N.M., Arumugum, V., Linders, M.G.F.A. and Jayasuriya, M.C.N. (1983). Production responses of lactating or growing ruminants fed urea-ammonia treated paddy straw with or without supplements. In: Proc. of the Third Australian-Fibrous Agric. Residues Workshop, April 12– 17, 1983. Sri Lanka. 213–230.
Pereira, J.M., Llamosas, C.A. and Soares, M.S. (1984). Utilization of cacao pod husk to substitute elephant grass (cv. Cameroon) as feed to dairy cattle. Revista Theobroma (Brazil) 14(3), 209–216.
Perera, M.E. (1972). Sheepbreeding and management under coconut in Ceylon. Ceylon Cocon. Quart. 23, 100–102.
Perez, C.B. (1976). Fattening cattle on farm by-products. ASPAC/FFTC Ext. Bull. no. 83, 11 p.
Perez, C.B. and Hsu, C.T. (1973). Farm by-products and beef production. ASPAC/FFTC Ext. Bull. no. 32, Taipei, Taiwan.
Perez, H.E., Pezo, D.A. and Arze, J. (1993). Crecimiento de Brachiaria brizantha y Brachiaria dictyoneura asociadas con soya (Glycine max L.). Pastura Tropicales 15(1), 2–9.
Perrenoud, S. (1977). Potassium and plant health. International Potash Institute Research Topics No. 3, Berne, Switzerland.
Persley, G.J. (1992). Replanting the Tree of Life: Towards an International Agenda for Coconut Palm Research. 156p. CAB, Oxford, UK.
Petaia, L. and Ash, A.J. (1992). Nutritional value of Sesbania grandiflora leaves for monogastrics and ruminants. Trop. Agric. 69(3), 223–228.
Peterson, R.T., Romero, I. and Tinker, D.B. (1988). A small scale, non-destructive tropical grass seed harvester. Agric. Mech. in Asia, Africa and Latin America 19(2), 47–51.
Petmak, P. (1991). Effects of intercropping on tree and crop production in Sisaket, Thailand. In: Agroforestry in Asia and the Pacific (ed. Mellink, W., et al.). FAO/RAPA Pub. 1991/5, FAO Bangkok, Thailand, 301–303.
Peungchai, P.T.V., Satayapunt, U.S.C., Chompoonit, V., Chavanit, M.R. and Vorawarn, N. (1989). Feeding milking cows with some legume leaves. The Kasetsart J. 23(3), 220–227.
Phipps, R.H. (1973). The performance of imported English Jerseys in Uganda. East Africa Agric. and Forestry J. 38, 329.
Pierre, F. (1984). Dermatose de photosensibilisation sur des moutons dans le Centre de la Côte d'Ivoire. Revue d'Elevage et de Médecine Vétérinaire des Pays Tropicaux, 37, 277–285.
Pigden, W.J. (1972). Sugar cane a livestock feed. Report to Caribbean Development Bank, Barbados.
Pigden, W.J. (1978). Derinded sugar cane as an animal feed - a major breakthrough. World Anim. Rev. 12, 14–18.
Pigden, W.J. and Bender, F. (1978). Utilization of ligno cellulose by ruminants. FAO Anim. Prod. and Health Paper no. 12, 30–33.
Piggin, C. and Parera, V. (1987). Leucaena and Heteropsylla in Nusa Tenggara Timur. In: Proceedings of a workshop on biological and genetic control strategies for the Leucaena psyllid. A special edition of Leucaena Res. Reports 7(2), 70–74.
Piggott, C.J. (1964). Coconut growing. O.U.P., London.
Pillai, K.R. and Seeveneserajah, K. (1988). Integration of sheep with immature rubber and oil palms - Sime Darby experience. In: Proc. Sympos. on Sheep Production in Malaysia. Ming Court Hotel, Kuala Lumpur, November 15–16, 1988, 109–124.
Pillai, K.R. and Tan, H.T. (1976). Possible livestock production on estates using factory effluent. Proc. Symp. of Smallholder Livestock Prod. and Development, Bull. no. 144, Min. of Agric., Malaysia, 133–146.
Pillai, K.R., Thiagarajan, S. and Samuel, C. (1985). Weed control by sheep grazing under plantation tree crop. In: Proc. 9th Ann. Conf. MSAP, March 11–12 1985, Serdang, Selangor, Malaysia, 43–52.
Pillai, N.G. (1974). Mixed farming in coconut gardens. In: Summer Institute on Improvement and Management of Plantation Crops. CPCRI, Kasaragod, India.
Pittaway, S. (1990). Macadamia Nut Project: Report of the Farming Systems Specialist. FAO/TCP project TCP/FIJ/8954, 24 p.
Plucknett, D.L. (1970). Productivity of tropical pastures in Hawaii. Proc. 11th Intern. Grasslands Congr., Surfers Paradise, 1970, A38-A49.
Plucknett, D.L. (1972). Management of natural and established pastures for cattle production under coconuts. Regional Seminar on Pastures and Cattle under Coconuts, Alafua, Western Samoa, S.P.C. Rept. 215, 73, Noumea, New Caledonia.
Plucknett, D.L. (1979). Managing pastures and cattle under coconuts. Westview Trop. Agric. Series no. 2, Westview Press, Colorado, USA.
Poddar, K., Mandal, L. and Banerjee, G.C. (1990). Effect of feeding different forms of water hyacinth (Eichornia crassipes) on palatability in growing calves. Indian J. Animal Nutrition, 7, 211–214.
Pomier, M. and de Taffin, G. (1982). Tolerance to drought of some coconut hybrids. Oléagineux 37(2), 55–62.
Pordesimo, L.O. and Noble, D.H. (1990). Evaluation of alternative replanting strategies for small coconut farmers in the Philippines using a simulation model. Agric. Systems 32, 27–39.
Posas, O.B. (1981). Grazing versus cut and carry trials on goats under coconuts. PhD thesis. University of the Philippines, College, Laguna, Philippines.
Posas, O.B. and Gerona, G.R. (1986). Characterization of the ecological and microclimatological environment under coconut-grass community. Terminal Report, Visayas State College of Agriculture, Baybay, Lete.
Poschen, P. (1986). An evaluation of the Acacia albida - based agroforestry practices in the Hararghe highlands of eastern Ethiopia. Agroforestry Systems, 4(2), 129–143.
Pottier, D. (1983). A pasture handbook for Samoa. UNDP/FAO project SAM/76/003 IRETA, USP, School of Agriculture, Alafua Campus, Apia, Western Samoa.
Pottier, D. (1984). Running cattle under trees: an experiment in agroforestry. Unasylva 36, 23– 27.
Pound, B. and Cairo, L.M. (1983). Leucaena. Its cultivation and Uses. Overseas Development Administration. London.
Powell, W.I. (1982). Study of the coconut industry of the Kingdom of Tonga. Consultancy Report: Coconut Intercrops. TCP/TON/0101 Technical Report, FAO, Rome, 48p.
Poyyamozhi, V.S. and Kadirvel, R. (1986). The value of banana stalk as a feed for goats. Anim. Feed Sci. and Technol. 15, 95–100.
Prasada Rao, G.S.L.H.V. (1985). Drought and coconut palm. Ind. Coc. J. 15(12), 3–6.
Prasada Rao, G.S.L.H.V. (1991). Agrometerological aspects in relation to coconut production. J. of Plantation Crops 19(2), 120–126.
Pratchett, D. and Triglone, T. (1990). Herbicides and Leucaena establishment. Tropical Grasslands 24, 37–40.
Pratchett, D., Jones, R.J. and Syrch, F.X. (1991). Use of DHP-degrading rumen bacteria to overcome toxicity in cattle grazing irrigated leucaena pasture. Tropical Grasslands 25, 268– 274.
Preston, T.R. (1972a). Fattening beef cattle on molasses in the tropics. World Anim. Rev. 1, 24–29.
Preston, T.R. (1972b). Molasses as the major energy source for beef cattle. Rome, FAO report.
Preston, T.R. (1975). Sugar cane as the basis for animal production in the tropics. In: Proc. Conf. on Animal Feeds of Trop. and Subtrop. Origin, Trop. Prod. Inst., 69–83.
Preston, T.R. (1976a). Milk and beef from sugar cane. Report to Ministry of Agriculture, Mauritius (FAO/UNDP MAR/75/004).
Preston, T.R. (1976b). Prospects for the intensification of cattle production in developing countries. In Beef Cattle Production in Developing countries (edit. Smith A.J.), 242–257.
Preston, T.R. (1978). Fattening beef cattle on molasses in the tropics. FAO Anim. Prod. and Health Paper no. 12, 149–154.
Preston, T.R. (1979a). Milk, beef and open pan sugar production and pilot livestock farms. Progress report to the Government of Seychelles. FAO/UNDP/SEY/73/002 and TCP/SEY/8902 (1). 16 p.
Preston, T.R. (1979b). Tropical animal production: A new approach to research, teaching and development (with particular reference to ODM projects in Mexico and Dominican Republic). Mimeo, 11p.
Preston, T.R. (1982a). The use of sugar cane and by-products for livestock. Paper presented at CHEMRAWN II Internat. Conf. on Chemistry and World Food Supplies - The New Frontiers, Dec. 6–10, Manila, Philippines.
Preston, T.R. (1982b). A strategy for the efficient utilization of crop residues and agro-industrial by-products in animal production based on their nutritional constraints. FAO Anim. Prod. and Health Paper 32, 29–47.
Preston, T.R. (1988). Molasses as animal feed: an overview. In: Sugarcane as Feed. Proc. of an FAO Expert Consultation held in Santo Domingo, Dominican Republic from 7–11 July 1986 (ed. Sansoucy, R. et al.). FAO Anim. Prod. and Health Paper no. 72, 198–214.
Preston, T.R. (1992). The role of multipurpose trees in integrated farming systems for the wet tropics. In: Proc. FAO Expert Consultation on Legume Trees and Other Fodder Trees as Protein Sources for Livestock (ed. Speedy, A. and Pugliese, P.), MARDI, Malaysia, 14–18 October, 1991. FAO Animal Prod. and Health Paper No. 102, 193–210.
Preston, T.R. and Huebl, K. (1983). Report on the setting up of a pilot scale integrated family farm in the Ivory Coast and an evaluation of the preliminary findings of the first year's operation. Mimeo report, Ministry of Animal Prod., Abidjan and GTZ, 20 p.
Preston, T.R. and Leng, R.A. (1978a). Sugar cane as cattle feed. Part 1: Nutritional constraints and perspectives. World Anim. Rev. 27, 7–12.
Preston, T.R. and Leng, R.A. (1978b). Sugar cane as cattle feed. Part 2. Commercial application and economics. Wld An. Rev. 28, 44–48.
Preston, T.R. and Murgueitio, E. (1993). Productive and sustainable livestock production: New Opportunities Using Tropical Feed Resources. Proc. VII World Conference on Animal Production. Edmonton, Alberta, Canada. June 28–July 2, 1993. Vol. 1 Invited Papers, 81–93.
Preston, T.R. and Ogle, B. (1993). Increasing Livestock Production by Making Better use of Local Feed Resources. Proc. of Regional Workshop Hanoi/Ho Chi Minh City, 25–29 Nov., 1991 (eds.). RAPA Pub. 1993/4. SAREC/FAO Bangkok, Thailand, 152p.
Preston, T.R. and Willis, M.B. (1969). Sugar cane as an energy source for the production of meat. Outlook on Agric. 6, 29–35.
Preston, T.R. and Willis M.B. (1974). Intensive Beef Production. 2nd edit. Pergamon Press, Oxford.
Preston, T.R., Elias, A., Willis, M.B. and Sutherland, T.P. (1967). Intensive beef production from molasses and urea. Nature 216, 721.
Preston, T.R., Carcano, C., Alvarez, F.J. and Gutierrez, D.G. (1976). Rice polishings as a supplement in sugarcane diet: effect of level of rice polishings and of processing the sugar cane by derinding or chopping. Trop. Anim. Prod. 1, 150–161.
Prigge, H., Kohlheb, R. and Becker, K. (1980). Investigations on preparation and pressing of banana plants. Trop. Animal Production 5, 177–181.
Prince of Songkla University (1988). Farming systems research and development in Thailand: Illustrated methodological considerations and recent advances, Haad Yai, Thailand: The Thai-French Farming Systems Research Project.
Prinsley, R.T. (1992). Integration of trees with livestock in agroforestry systems. Proc. Aust. Soc. Anim. Prod. Vol. 19, 363–365.
Promma, S., Jeenklum, P. and Indratula, T. (1993). Production responses of crossbred Holstein milking cows fed urea-treated rice straw at three different fibre levels. Asian-Australasian J. of Animal Sciences 6(4), 509–514.
Promma, S., Tuikampee, S., Himarat, V. and Vidhyakorn, N. (1985). Production responses of lactating cows fed urea-treated rice straw compared to untreated rice straw supplemented with leucaena leaves. In: Relevance of crop residues as animal feeds in developing countries (eds. Wanapat, M. and Devendra, C.). Proc. of an international workshop held in Khon Kaen, Thailand, Nov. 29 - Dec. 2, 1984. Funny Press, Bangkok, 301–314.
Pukkala, T., Becker, P., Kuuluvainen, T. and Oker-Blom, P. (1991). Predicting spatial distribution of direct radiation below forest canopies. Agric. and Forest Meteorology, 55, 295–307.
Punchihewa, P.G. (1991). Coconut Industry - Current Situation and Prospects. Planter, 67, 63– 69.
Purseglove, J.W. (1972). Tropical Crops. Monocotyledons 2. Longmans, London.
Putnam, A.R. and Duke, W.B. (1978). Allelopathy in agro-ecosystems. Ann. Review of Phytopathology 16, 431–451.
Queensland Dept. Primary Indus. (1984). Agricultural Standards Regulations, Queensland Govt. Gaz., 277, 1783.
Quesada, F., Somarriba, E. and Vargas, E. (1987). Modelo para la simulacíon de patrones de sombra de arboles. CATIE, Series Technica, Informe Tecnicoll 8, 1–91.
Quesenberry, K., Ruttinger-Lamperti, A. and Kelly, C.A. (1993). Perennial Arachis germplasm for the subtropics and tropics. In: XVII International Grassland Congress, Poster Paper, Opening Congress, 8–12 February, 1993.
Quirk, M.F., Bushell, J.J., Jones, R.J., Megarity, R.G. and Butler, K.L. (1988). Liveweight gains on leucaena and native grass pastures after dosing cattle with rumen bacteria capable of degrading DHP, a ruminal metabolite from Leucaena. J. of Agric., Sci. 111, 165–170.
Rackham, O. (1986). The History of the Countryside. J.M. Dent and Sons Ltd., London. 445p.
Ragsdale, A.C., Brody, S., Thompson, H.J. and Worstell, D.M. (1948). Influence of temperature, 50 to 105°F, on milk production and feed consumption in dairy cattle. Research Bull. Missouri Agric. Exper. Sta. No. 425.
Rajab, K.M.K. and Ludebwe S.O.A. (1981). Joint report on two months field training (Philippines), April 10–June 10. Fellowship report UNDP/FAO project URT/78/028, 24 p.
Rajagopal, V., Kasturibai, K.V., Ramadasan, A., Balasimha, D., Voleti, S.R., Patil, K.D., Amma, B.S.K., Varkey, T., Mathew, A.S. and Gopalakrishnan, N.M. (1986). Leaf characteristics and dry matter production in coconut grown under conditions of low, and high drought intensities. Proc. of Workshop on the Impact of Drought on Plantation Crops. CPCRI, Kasaragod, 26–27 May 1986, Summary p 33–34.
Rajagopal, V., Patil, K.D. and Sumathykutty Amma, B. (1987). Efficacy of management practices for increasing the productivity of root(wilt) affected coconut palms. Ind. Coc. J. 18, 1–4.
Rajagopal, V., Ramadasan, A., Kasturi Bai, K.V. and Balasimha, D. (1989). Influence of irrigation on leaf water relations and dry matter production in coconut palms. Irrigation Sci. 10, 73– 81.
Rajagopal, V., Voleti, S.R., Kasturibai, K.V. and Shivashankar, S. (1991). Physiological and biochemical criteria for breeding for drought tolerance in coconut. In: Coconut Breeding and Management (ed. Silas, E.G. et al.). Proc. of National Sympos. Held at Kerala Agricultural Univ., Trichur, India 23–26 Nov. 1988, 136–143.
Rajaguru, A.S.B. (1991). Integration of livestock under tree crops in Sri Lanka. In: Proc. of the FAO/MARDI International Livestock-Tree Cropping Workshop, 5–9 December 1988, Serdang, Malaysia, 101–111.
Rajan, A., Sreekumaran, T., Mammen, J.A. and Vijayakumar, V. (1990). An assessment of the goitrogenic effect of rubber seed-cake. Ind. J. of Animal Sci. 60(8), 995–997.
Rajaratnam, D.T. and Santhirasegaram K. (1963a). Comparison of grasses, Ceylon Cocon. Quart. 11(1/2), 35–36.
Rajaratnam, D.T. and Santhirasegaram, K. (1963b). Report of the agrostologist - 1962. Ceylon Coc. Quart. 14(1 + 2), 34–35.
Raleigh, R.J. and Wallace, J.D. (1963). Effect of urea at different N levels on digestibility and on the performance of growing steers fed low quality feed meadow hay, J. Anim. Sci. 22(2), 330–334.
Ramadasan, A., Balakrishnan, T.K. and Rajagopal, V. (1991). Response of coconut genotypes to drought. Ind. Coc. J. 21(12), 2–5.
Ramalingam, N. (1961). Report of the agrostologist - 1960. Ceylon. Coc. Quart. 12 (1 + 2), 52–73.
Raman, I.A., Hoi, W.K. and Elham, P. (1990). Economics of processing oil palm trunk as ruminant feed. In: Resource Utilization for Livestock Production in Malaysia (eds. Mohamed, W.Z. et al.). Proc. of 13th MSAP Ann. Conf. 1990, Malacca, Malaysia, March 6–8, 1990. MSAP/MARDI, 43–45.
Ramanandan, P.L. and Pillai, N.G. (1974). Effect of continuous cultivation and manuring on the leaf nutrient composition and soil nutrient status of coconut palms. J. of Plantation Crops 2(2), 1–3.
Ramos, M.M. (1976). International bibliography on cropping systems 1973–1974. Library and Doc. Cen. IRRI, Manila, 37–48.
Ranacou, E. (1972). Pasture species under coconuts. In: Proc. Regional Seminar on Pastures and Cattle under Coconuts. 30 Aug. – 12 Sept. 1972. (ed. E.Hugh), 95–102, South Pac. Comm. Noumea, New Caledonia.
Ranacou, E. (1986a). Review of research and recorded observations on pasture in Fiji (1920– 1985). 2. Nadi blue grass (Dicanthium caricosum). Fiji Agric. J. 48, 19–23.
Ranacou, E. (1986a). Review of research and recorded observations on pasture in Fiji (1920– 1985). 3. Batiki blue grass (Ischaemum indicum). Fiji Agric. J. 48, 24–29.
Ranatunga, A.S., Liyanage, K.V.K. and Perera, R.A.J.R. (1988). Coconut based cropping systems in the wet and intermediate zones: present constraints and prospects. Occasional Pub. Series No. 1 Coconut Research Institute of Sri Lanka, 25p.
Randel, P.F., Ramirez, A., Carrero, R. and Valencia, I. (1972). Alkali-treated and raw sugar cane bagasse as roughage in complete rations for lactating cows, J. of Dairy Sci. 55(10), 1492–1495.
Rangnekar, D.V., Joshi, A.L., Badve, V.C. and Thole, N.S. (1986). Studies on steam treatment of sugar cane bagasse for feeding of dairy cattle - a review. In: Rice Straw and Related Feeds In Ruminant Rations (eds. Ibrahim, M.N.M. and Schiere, J.B.). Proc. of an international workshop held in Kandy, Sri Lanka, 24–28 March, 1986. Straw Utilization Project, Pub. No. 2, Sri Lanka-Netherlands Livestock Development Programme, 192–200.
Ranjhan, S.K. (1978) Use of agro-industrial by-products in feeding ruminants in India. Wld. Anim. Rev. 28, 31–37.
Ranjhan, S.K. and Faylon, P.S. (1992). Carabao Production in the Philippines. Phil. Council for Agric., Forage and Natural Resources Research and Development, Department of Sci. and Tech. Book Ser. No. 126/1992. FAO/UNDP Project PHI/86/005 Field Doc. No. 13, 235p.
Rao, A.V. and Giller, K.E. (1993). Nitrogen fixation and its transfer from Leucaena to grass using 16N. Forest Ecology and Management 61 (Nos. 3–4), 221–227.
Readhead, J.F., Maghembe, J.A. and Ndunguru, B.J. (1983). The intercropping of grain legumes in agroforestry systems. In: Huxley, P.A. (ed.) Plant Research and Agroforestry. ICRAF, Nairobi, Kenya.
Reboul, J.L. (1976). Experimentation fourragère en Polynésie française SPC Inf. Circ. no. 72.
Reddy, C.R., Praveen Kumar, K., Rama Rao, M., Janardhana Reddy, T., Prabhakar Rao, V. and Sastry, V.R.B. (1993). Neem seed cake: a promising feed for dairy cattle. Livestock Adviser 18(1), 3–6.
Reddy, M.R., Reddy, D.N. and Reddy, K.J. (1977). Studies on the use of tamarind seed hulls in the concentrate feeds of crossbred calves for improved nitrogen utilization from groundnut cake. Indian Vet. J. 54, 689–695.
Reese, A.A. (1988). Effect of energy supplementation on Indonesian sheep. North Carolina State University, PhD Thesis, 139p.
Reid, J.T. (1953). Urea as protein replacement: a review. J. Dairy Sci. 36, 955–996.
Reid, R. and Wilson, G. (1986). Agroforestry in Australia and New Zealand. Goddard and Dobson, Victoria, Australia.
Reid, R.L. and Jung, G.A. (1982). Problems of animal production from temperate pastures. In: Nutritional limits to animal production from pastures. CAB, 21–43.
Reid, R.L., Post, A.J., Olsen, F.J. and Mugerwa, J.S. (1973). Studies on the nutritional quality of grasses and legumes in Uganda. I. Application of in vitro digestibility techniques to species and stage of growth effects. Trop. Agric., Trin. 50(1), 1–16.
Reifsnyder, W.E. (1989). Control of solar radiation in agroforestry practice. In: Meteorology and Agroforestry (ed. Reifsnyder, W.S. and Darnhofer, T.O.), Proc. of an International Workshop, Nairobi 9–13 February, 1987, 141–156. ICRAF.
Reifsnyder, W.E. and Darnhofer, T.O. (1989). Meteorology and Agroforestry. ICRAF, Nairobi, Kenya, 546 pp.
Reifsnyder, W.E., Furnival, G.M. and Horowitz, J.L. (1971/2). Spatial and temporal distribution of solar radiation beneath forest canopies. Agric. Metereology 9, 21–37.
Rekib, A., Mangate, S., Kochar, A.S. and Bhatia, I.S. (1970). Improvement of the feed value of low grade roughages by incorporating urea and molasses into them. J. Res. Ludhiana, 7–347.
Remenyi, J.V. and McWilliam, J.R. (1986). Ruminant production trends in South-east Asia and the South Pacific, and the need for forages. In: Forages in South-east Asia and South Pacific Agriculture (ed. Blair, G. J. et al.), ACIAR Proc. No. 12, 1–6.
Remison, S.U. and Mgbeze, G. (1987). Competitive effects of weeds and beneficial effects of mulching on coconut seedlings. COCOS 5, 19–27.
Repollo, A.Q. (1985). Performance of pasture grasses and legumes under cashew plantation. In: Relevance of crop residues as animal feeds in developing countries (ed. Wanapat, M. and Devendra, C.), 400–407. Proc. of International Workshop, Khon Kaen, Thailand, Nov. 29– Dec. 2, 1984. Funny Press, Bangkok.
Reynolds, L., Maarse, L. and Njunie, M. (1993). Feeding systems development for small-scale dairy producers at the Kenyan coast - lessons for future research. Paper prepared for the workshop on “Research-extension-farmer linkage in livestock research and development”, February 15–16, 1993, Silver Springs Hotel, Nairobi (organized by KARI). 11p.
Reynolds, S.G. (1972). The influence of bush clearance methods and cultivation on soil properties and crop yields in Western Samoa: Two case studies. Res. Pap. Series no. 19, South Pacific Reg. Coll. of Trop. Agric. Alafua, Western Samoa.
Reynolds, S.G. (1973). Soil property-plant growth relationships and relative productivity of soil horizons in a Samoan soil profile. Res. Pap. Series no. 21, South Pacific Reg. Coll. of Trop. Agric. Alafua, Western Samoa.
Reynolds, S.G. (1975). Some notes on a coconut survey of the 60 acre Vailele trial area. Livestock and Past. Agron. Res. Series, no. 1, Dept. Agric. Apia, Western Samoa; mimeo report.
Reynolds, S.G. (1976a). Main grass and legume species for Western Samoa, Inf. Sheet no. 10, Beef Pastures Course, Alafua College, Western Samoa, mimeo.
Reynolds, S.G. (1976b). The influence of bush clearing methods on soil fertility. Alafua Agric. Bull. 1(3), 1–4.
Reynolds, S.G. (1977a). A report on phase 3 of the cattle under coconuts grazing trial at Vailele, Western Samoa, 20 May 1976 – 15 Feb. 1977. Livestock and Past. Agron. Rept. Series no. 10, Dept. of Agric. Apia, Western Samoa.
Reynolds, S.G. (1977b). Expansion of the cattle industry. Alafua Agric. Bull. 2(1), 6–12.
Reynolds, S.G. (1977c). Grass nursery establishment for farmers. Livestock and Past. Booklet no. 1, Dept. of Agric. and Forests, Western Samoa.
Reynolds, S.G. (1977d). Pasture research and development in Western Samoa. In: Proceedings Regional Seminar on Pasture Research and Development in Solomon Islands and Pacific Region, Min. of Agric. and Lands, Honiara, Solomon Islands.
Reynolds, S.G. (1977e). The importance of water supplies in cattle production. Alafua Agric. Bull. 2 (2), 1–3.
Reynolds, S.G. (1978a). A farmers guide to the main pasture grasses. Livestock and Past. Booklet no. 5, Dept. of Agric. and Forests, Western Samoa.
Reynolds, S.G. (1978b). A farmers guide to weed control in pastures. Livestock and Past. Booklet no. 7, Dept. of Agric. and Forests, Western Samoa.
Reynolds, S.G. (1978c). A miscellaneous collection of studies dealing mainly with soil nutrient responses on cattle properties in Western Samoa. Livestock and Past. Agron. Rep. Series no. 32. Dept. of Agric., W. Samoa.
Reynolds, S.G. (1978d). A report on the species evaluation trials under coconuts at Vailele, Western Samoa, 4th February 1975 – 8th September, 1976. Livestock and Past. Agron. Rept. Series no. 16, Dept. of Agric. Apia, Western Samoa.
Reynolds, S.G. (1978e). Cattle under coconuts bibliography. FAO AGPC Misc. Pub. 54.
Reynolds, S.G. (1978f). Evaluation of pasture grasses under coconuts in Western Samoa. Trop. Grasslands 12(3), 146–151.
Reynolds, S.G. (1978g). How farmers should use their grass nursery. Livestock and Pasture Bklet. no. 2, Dept. Agric. and Forests. Western Samoa.
Reynolds, S.G. (1978h). Pasture establishment methods for farmers. Livestock and Pasture Booklet, no. 3, Dept. of Agric. and Forests, Western Samoa.
Reynolds, S.G. (1978i). Pasture management methods for farmers. Livestock and Pasture Booklet no. 4 Dept. Agric. and Forests, Western Samoa.
Reynolds, S.G. (1978j). Recommendations for cattle under coconuts in Western Samoa. Livestock and Past. Agron. Rept. Series no. 28, Dept. of Agric. and Forests, Apia, Western Samoa.
Reynolds, S.G. (1978k). Suggested control measures for some pasture weeds. Alafua Agric. Bull. 3(1), 7–13.
Reynolds, S.G. (1978l). The selection of grass and legume species for coconut areas in Western Samoa. In: Proc. Seminar on Integration of Animals with Plantation Crops, Pulau Pinang, 13–15 April. Malaysian Soc. An. Prod. and Rubber Res. Inst. of Malaysia.
Reynolds, S.G. (1979). Leucaena - a promising forage legume for Western Samoa. Alafua Agric. Bull. 4(1), 1–3, 12, 16–17.
Reynolds, S.G. (1980). Grazing cattle under coconuts. World Anim. Rev. 35, 40–45.
Reynolds, S.G. (1981). Grazing trials under coconuts in Western Samoa, Trop. Grasslands 15(1), 3–10.
Reynolds, S.G. (1982a). A report on the second consultancy visit to UNDP/FAO Livestock Development Project URT/81/017. FAO, Rome, mimeo.
Reynolds, S.G. (1982b). Coconuts, cattle and integrated farming systems in Zanzibar, Tanzania, Indian Cocon. J. 12 (6/9), 8–13.
Reynolds, S.G. (1982c). Contributions to yield, nitrogen fixation and transfer by local and exotic legumes in tropical grass-legume mixtures in Western Samoa. Trop. Grasslands 16(2), 76–80.
Reynolds, S.G. (1982d). Farming system research: flow models and projected returns from the 0.5 and 2.0 hectare units at Kizimbani. UNDP/FAO project URT/78/028. Working paper, 32 p.
Reynolds, S.G. (1983). Pasture improvement. Livestock Production, Zanzibar (Phase II), Tanzania, AG: DP/URT/78/028 tech. Rep. 1, FAO, Rome.
Reynolds, S.G. (1988). Pastures and cattle under coconuts. FAO Plant Production and Protection Paper, 91. First edition, 321 pp.
Reynolds, S.G. (1989). Possible reasons for non-adoption of pasture and forage crop research findings at farmer level. In: Grasslands and Forage Production in South-east Asia (ed. Halim R.A.). Proceedings First Meeting Regional Working Group on Grazing and Feed Resources of South-east Asia 27 Feb.-3 March 1989, Serdang, Malaysia, 181–191.
Reynolds, S.G. (1993). Pastures and livestock under tree crops: present situation and possible future developments. In: Sustainable beef production from smallholder and plantation farming systems in the South Pacific. Proc. of a Workshop (ed. Evans, T.R. et al.), Port Vila and Luganville, Vanuatu, 2–12 August 1993, 77–117.
Reynolds, S.G. and Eriksen, F. (1976). Cattle under coconuts. Inf. sheet No. 18. Beef Pasture Course, Alafua College, Western Samoa, mimeo.
Reynolds, S.G. and Lovang, T. (1977a). A report on phase 2 of the cattle under coconuts grazing trial at Vailele, Western Samoa, May 1975-March 1976. Livestock and Past. Agron. Rept. Series no. 9, Dept. of Agric. Apia, Western Samoa.
Reynolds, S.G. and Lovang, T. (1977b). A report on phase 2 of the Vaea Farm grazing trials. 25 June 1975-11 February 1976. Livestock and Past. Agron. Rept. Series no. 14. Dept. of Agric. Apia, Western Samoa.
Reynolds, S.G. and Lund, P.N. (1981). The development of integrated farming systems for the smallholder in Zanzibar, Tanzania. Farming Systems Conference, April, Arusha, Tanzania.
Reynolds, S.G. and Lund, P.N. (1983). Intensive fodder production systems and by-product utilization. UNDP/FAO Livestock Production Project Zanzibar (Phase II), URT/78/028, Tech. Report 2, FAO, Rome.
Reynolds, S.G. and Schleicher, E.W. (1975). A report on the cattle under coconuts grazing trial at Vailele, Western Samoa, August 1974 - February 1975. Livestock and Past. Agron. Rept. Series no. 3, Dept. of Agric, Apia, Western Samoa.
Reynolds, S.G. and Sini, O.V. (1976). A comparison of local and hybrid elephant grass. Alafua Agric. Bull. 1(2), 1–4.
Reynolds, S.G. and Uati, F. (1976). A summary of two years' coconut data from Vailele Experimental area: Sept. 1974 - Nov. 1976. Livestock and Past. Agron. Rept. Series no. 6, Dept of Agric., Apia, W. Samoa.
Reynolds, S.G., Uati, F. and Faamoe, M. (1978). A summary of coconut data from Vailele Experimental Area: Sept. 1974-December 1977. Livestock and Past. Agron. Rept. Series no. 18. Dept. of Agric., Apia, W. Samoa.
Rice, E.L. (1974). Allelopathy. New York, Academic Press, 353p.
Richards, B.N. and Bevege, D. (1967). The productivity and economy of artificial ecosystems comprising various combinations of perennial legumes and conifer tree species. Aust. J. of Botany, 15, 467–480.
Richards, E.M. and Agalawatte, M. (1981). An inter agro-ecological zone survey of cattle and buffalo management practices in Sri Lanka. Field Doc. no. 1 FAO/GCP/SRL/030 (SWE) Dairy Production Improvement Sri Lanka Project.
Richards, J.I. (1985). Milk production of Friesian cows subjected to high day time temperatures when allowed food either ad lib. or at night time only. Trop. Animal Health Production (17) 141–152.
Rihs, T. et al. (1975). Harina de banana un substituto del maiz en la alimentacion del ganado lechero. Quito Ecuador. Instituto Nacional de Investigaciones Agropecuarias. Boletin Divulgativo. 75.
Rijkebusch, P.A.H. (1967). Notes on leguminous cover crops in sisal. Tanganyika Sisal Growers Assoc. Sisal Res. Sta. Res. Bull. 44.
Rika, I.K. (1986). Forages in Plantation crops. In: Blair, G.J., Ivory, D.A. and Evans, T.R. (eds), Forages in Southeast Asian and South Pacific Agriculture. ACIAR Proc. No. 12, 157–160.
Rika, I.K. (1991). Livestock-tree crop integration in Indonesia. In: Proc. of the International Livestock-Tree Cropping Workshop, 5–9 December 1988, FAO/MARDI, Serdang, Malaysia, 73–77.
Rika, I.K., Nitis, I.M. and Humphreys, L.R. (1981). Effects of stocking rate on cattle growth, pasture production and coconut yield in Bali. Trop. Grasslands 15 (3), 149–157.
Rika, I.K., Mendra, I.K., Gusti Oka, M. and Oka Nurjaya, M.G. (1991). New forage species for coconut plantations in Bali. In: Proc. of Workshop Forages for Plantation Crops, Shelton, H.M. and Stur, W.W. (ed.). Sanur Beach, Bali, Indonesia 27–29 June 1990. ACIAR Proc. No. 32, 41–44.
Ripperton, J.C. and Hosaka, E.Y. (1924). Vegetation Zones of Hawaii. Hawaii Agric. Exp. Sta. Bull. 89.
Rivera-Brenes, L., Herencia, J., Arroyo, J.A. and Cabrera, J.I. (1959). Palatability trials on Merker grass (Pennisetum purpureum), Venezuela grass (Paspalum fasciculatum) and Plantain pseudo stalks (Musa paradisiaca). J. of Agric., Univ. of Puerto Rico 43, 249–254.
Rivero, M.L. and Espinosa, J. (1988). Dormancy of Signal grass seeds. Pasturas Tropicales 10(1), 20–23.
Riveros, F. and Wilson, G.L. (1970). Response of a Setaria-Desmodium intortum mixture to height and frequency in cutting. Proc. of 11th Internat. Grasslands Cong., 666–668.
Robb, J.G., Laben, R.C., Walker, H.G. and Herring, V. (1974). Castor meal in dairy rations. J. Dairy Sci. 57, 443–450.
Roberts, C.R. (1974). Some problems of establishment and management of legume - based tropical pastures. Tropical Grasslands 8, 61–67.
Roberts, E.H. (1973). Viability of seeds. Syracuse Univ. Press.
Roberts, G. (1984). Plotting a better future for lambs: a practical guide to providing shade. Queensland Agric. J. Jan.-Feb., 25–26.
Roberts, O.T. (1970a). A review of pasture species in Fiji. 1. Grasses. Trop. Grasslds 4(2), 129–137.
Roberts, O.T. (1970b). A review of pasture species in Fiji. 2. Legumes. Trop. Grasslands 4(4), 213–222.
Roberts, R. (1975). Nutritive value of oilseed cakes and meals. In: Proc. Conf. Anim. Feeds of Trop. and Subtrop. Origin, TPI, London, 171–177.
Robinson, A.C. (1981). End of assignment report. UNDP/FAO Animal Health and Production Project SAM/76/003.
Robinson, J.B. (1991). The growth of Chloris gayana within and adjacent to a plantation of Eucalyptus grandis. Tropical Grasslands, 25, 287–290.
Robinson, P. (1983). The role of silvopastoralism in small farming systems. In: Agroforestry Systems for Small-scale Farmers. Proc. of ICRAF/BAT Workshop, Nairobi, Sept. 1982, 147–169.
Robinson, T.L. and Lakso, A.N. (1991). Bases of yield and production efficiency in apple orchard systems. J. Amer. Soc. Hort. Sci. 116, 188–194.
Rodrigo, E. (1945). Fodder grass experiment (Lunuwila). Ann. Rept. Cocon. Res. Scheme, 11.
Rodriguez, Z., Benavides, J.E., Chaves, C., and Sanchez, G. (1987). Milk production of goats when fed Gliricidia sepium and Erythrina poeppigiana forage supplemented with Musa sp. cv. Pelipita. In: NFTA 1987. Gliricidia sepium (Jacq.) Walp.: Management and Improvement. Proceedings of a Workshop held at CATIE, Turrialba, Costa Rica, June 1987. Nitrogen Fixing Tree Association Special Pub. 87–01, 212–216.
Roe, R. and Williams R.W. (1969). Viability of Panicum coloratum seed in storage. Trop. Grasslands 3(2), 141–142.
Rogers, E.M. and Adhikarya, R. (1979). Diffusion of innovations: an up-to-date review and commentary in Communication Yearbook 3 (ed. D. Nimmo) p. 67–81. Ann. Review pub. by ICA Transaction Books New Jersey USA.
Rogers, E.M. and Shoemaker, F.F. (1971). Communication of Innovations: A cross-cultural approach. The Free Press Collier Macmillan India.
Rognon, F., Boutin, D. and Bourgoing, R. (1990). Intensification and rehabilitation in tall coconut smallholdings. Oléagineux. 45(1), 18–21.
Roman-Ponce, H., Thatcher, W.W., Buffington, D.E., Wilcox, C.J. and Van Horn, H.H. (1977). Physiological and production responses of dairy cattle to a shade structure in a sub-tropical environment. J. Dairy Sci. 60, 424.
Rombaut, D. (1974). Etude sur l'élevage bovin dans les palmeraies de Côte d'Ivoire. Oléagineux, 29 (3), 121–125.
Romney, D.H. (1963). Observations on the effects of herbicides on young coconuts. Weed Research 4(1), 24–30.
Romney, D.H. (1965). Further experiments with herbicides on young coconuts. Trop. Agric. (Trin.) 42(2), 177–181.
Romney, D.H. (1987). Competition from mature coconut trees on underplanted coconut varieties and hybrids. Oléagineux 42(5), 191–194.
Romney, D.H. (1988). A note on the response of coconut (Cocos nucifera L.) to size of weed-free circle in seasonally arid coastal Tanzania. J. of Coconut Studies, 13(1), 18–23.
Romziah, S.B., Jalaludin, S., Vijchulata, P. and Lane, I.R. (1986). Yield and nutritive value of Setaria splendida Stapf under different cutting heights and stages of maturity. In: Feeds and Feeding Systems for Livestock (ed. Hutagalung, R.I. et al.). Proc. of 8th Ann. Conf. MSAP held at Genting Highlands, March 13–14, 1984. 127–132.
Rosario, E.L. (1990). A strategy for the popularization of coconut based farming systems among small farmers. In: Coconut Based Farming Systems (ed. Silva, de S.), Proc. of the XXVII COCOTECH Meeting, 25–29 June, 1990, Manila, Philippines, 568–577.
Rossiter, R.C. and Ozanne, P.G. (1970). South-western temperate forests, woodlands and heaths. In: Australian Grasslands (ed. R.M. Moore), Canberra, A.N.U. Press, p. 199–218.
Rotar, P.P. (1965). Tannins and crude proteins of tick clovers (Desmodium spp.), Trop. Agric. (Trin.) 42(4), 333–337.
Rowe, J.B. and Preston, T.R. (1978). The banana plant as cattle feed: growth of animals given different proportions of banana tops and sugarcane with molasses ad libitum. Trop. Anim. Prod. 3, 193–199.
Ruiz, M.E. (1981). The use of green bananas and tropical crop residues for intensive beef production. In: Intensive Animal Production in Developing Countries (edit. Smith, A.J. and Gunn, R.G.). BSAP Occas. Pap. no. 4, 371–383.
Ruiz, M.E., Vohnout, K., Isidor, M. and Jimenez, C. (1974). Crecimiento de bovinos suplementados con banano. II Efecto del nivel del banano. ALPA Mem. 9, 124 (Abstr.).
Ruiz, M.E., Lozano, E. and Ruiz, A. (1981). Utilization of sweet potatoes (Ipomea batatas (L.) Lam) in animal feeding III. Addition of various levels of roots and urea to sweet potato forage silages. Trop. Anim. Prod. 6, 234–244.
Ruiz, M.E., Pezo, D. and Martinez, L. (1980). The use of sweet potato (Ipomea batatas (L.) Lam) in animal feeding. I. Agronomic Aspects. Trop. Anim. Prod. 5, 144–151.
Rungrueng, S. (1988). Increased coconut production on small-holder plantations in Southern Thailand. In: Proc. Workshop on Intercropping and Intergrazing in Coconut Areas, 7–11 September, 1988, Colombo, Sri Lanka.
Russell, M.J., Coaldrake, J.E. and Sanders, A.M. (1967). Comparative effectiveness of some insecticides, repellents and seed pelleting in the prevention of ant removal of pasture seeds. Trop. Grasslds. 1(2), 153–166.
Ruthenberg, M. (1980). Farming systems in the tropics. Oxford University Press. Oxford.
Ryan, P.A. and Lewty, M.J. (1984). How to grow hoop pine on farms. Queensland Agric. J. 110(1), 54–58.
