~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Second FAO Electronic Conference on Tropical Feeds Livestock Feed Resources within Integrated Farming Systems ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Abstract of eighth paper, from Alvaro Ocampo. Questions that might stimulate discussion on this topic include: 1. On the experiment on supplementation with blocks containing oil, can the effect be attributed to the extra energy (by-pass?) or to the nitrogen? Would it be an additional effect on the Brachiaria pasture? 2. Can we realistically design pig production systems, including the lactation period, outdoors in order to have all the mentioned benefits to the environment and the wellbeing of the animals? 3. How do we determine the essential amino acids availability for swine from the fresh plant protein sources? 4. Are there prospects in your country for using palm oil in the diet of poultry, pigs, small ruminants or cattle? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ THE AFRICAN OIL PALM IN INTEGRATED FARMING SYSTEMS IN COLOMBIA: NEW DEVELOPMENTS Alvaro Ocampo Duran, University of the Llanos - Colombia PO Box 2621 Villavicencio. e-mail: aduran@colciencias.gov.co ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ABSTRACT Recent work supports and extends the idea of using the African oil palm as a strategic resource within integrated tropical production systems. The use of high-energy multi-nutritional blocks containing palm oil for beef cattle has been evaluated. Results show a significant increase in animal production especially in grazing systems based on the natural savannahs. Pig production work has continued with the aim of refining the use of crude palm oil in the diet and increasing the use of protein rich forages like the leaves of Manihot esculenta, Trichanthera gigantea or Azolla filliculoides as replacements for soyabean meal. Also, a feeding and management system for grazing pigs has been designed with satisfactory results. This system, based on an integral approach, aims to improve the soil conditions of land which is destined for crop production. The utilization of crude palm oil in the diet of broilers kept in a semi-confined system has resulted in similar performance to that of a confined system based on cereals, as well as permitting the inclusion of significant levels of protein-rich forages. High-energy blocks have also been used with good results in African hair sheep production. These systems offer new alternatives for small and medium-sized farmers to increase profitability, make better use of local resources, reduce dependence on external inputs and exploit the biodiversity of the natural ecosystem. KEY WORDS: African oil palm, livestock, integration, Elaeis guineensis ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ FAO ELECTRONIC CONFERENCE: LIVESTOCK FEED RESOURCES WITHIN INTEGRATED FARMING SYSTEMS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DISCLAIMER: Neither the conference organizers nor FAO accept any legal responsibility for either the contents of this message or any copyright laws that the person sending this electronic message may have violated. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TO COMMENT: Unless you want to reply only to the person sending this information, please send your comments to the address: TFCONF2-L@MAILSERV.FAO.ORG or TFCONF2-ABS-L@MAILSERV.FAO.ORG ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~