Table A.1: Area, Yield and Output By Region and Ecosystem: 1986-88
|
Region |
Ecosystem |
Area |
Yield |
Output |
|
Asia |
Irrigated |
62,967 |
4.95 |
311,902 |
|
Rainfed Lowland |
37,266 |
2.21 |
82,307 |
|
|
Upland |
16,705 |
1.30 |
21,660 |
|
|
Deepwater Tidal |
11,565 |
1.50 |
17,328 |
|
|
Sub-total |
128,505 |
3.37 |
433,197 |
|
|
SSA |
Irrigated |
1,014 |
2.05 |
2,080 |
|
Rainfed Lowland |
1,217 |
1.63 |
2,009 |
|
|
Upland |
2,688 |
1.24 |
3,333 |
|
|
Deepwater Tidal |
152 |
1.05 |
160 |
|
|
Sub-total |
5,072 |
1.49 |
7,581 |
|
|
LAC |
Irrigated |
2,690 |
4.03 |
10,848 |
|
Rainfed Lowland |
870 |
2.54 |
2,206 |
|
|
Upland |
4,193 |
1.23 |
5,168 |
|
|
Deepwater Tidal |
158 |
1.16 |
184 |
|
|
Sub-total |
7,911 |
2.32 |
18,386 |
|
|
WANA |
Irrigated |
846 |
5.72 |
4,840 |
|
TOTAL |
Developing Countries |
142,334 |
3.26 |
464,004 |
|
TOTAL - Developed Countries |
1,751 |
5.42 |
9,485 |
|
|
World Total |
144,545 |
3.29 |
473,489 |
|
Sources:
The totals for each region are from IRRI, Rice Facts (February 1990) with the exception of WANA which is based on 1987-89 data from FAO.The basis for the breakdown by ecosystem is from IRRI data reported in CIAT's Rice Programme: Context and Strategy, December 1992 (Table 8), except for SSA where the breakdown was estimated by the Panel using FAO and IRRI data and estimates of yields from WARDA.
Table A.2: Allocation of Core CGIAR Rice Research Expenditures By Region, Ecosystem and Centre (US$ million, 1991)
|
Region |
Ecosystem |
Centre |
Total |
|||
|
IRRI |
CIAT |
IITA |
WARDA |
|||
|
Asia |
Irrigated |
10.30 |
|
|
|
10.30 |
|
Rainfed Lowland |
7.00 |
|
|
|
7.00 |
|
|
Upland |
5.20 |
|
|
|
5.20 |
|
|
Deepwater Tidal |
3.30 |
|
|
|
3.30 |
|
|
Sub-total |
25.80 |
0.00 |
0.00 |
0.00 |
25.80 |
|
|
SSA |
Irrigated |
0.75 |
|
|
2.35 |
3.10 |
|
Rainfed Lowland |
0.30 |
|
0.11 |
1.54 |
1.95 |
|
|
Upland |
0.35 |
|
0.11 |
1.95 |
2.41 |
|
|
Deepwater Tidal |
0.10 |
|
|
0.87 |
0.97 |
|
|
Sub-total |
1.50 |
0.00 |
0.22 |
6.71 |
8.43 |
|
|
LAC |
Irrigated |
0.90 |
1.60 |
|
|
2.50 |
|
Rainfed Lowland |
0.30 |
0.55 |
|
|
0.85 |
|
|
Upland |
0.30 |
0.55 |
|
|
0.85 |
|
|
Sub-total |
1.50 |
2.70 |
0.00 |
0.00 |
4.20 |
|
|
WANA |
Irrigated |
0.90 |
0.00 |
0.00 |
0.00 |
0.90 |
|
TOTAL |
29.70 |
2.70 |
0.22 |
6.71 |
39.33 |
|
Sources:
1. Core funding by centre from the CGIAR Annual Report, 1991.2. Alloction by region by centre from 1992 Review of CGIAR Priorities and Strategies.
3. For the breakdown of expenditures across ecosystem:
- IRRI: Medium-Term Plan 1990-94
- CIAT and IITA: Panel Estimates
- WARDA: 1993 External Review Report
Table A.3: Research Expenditures in Relation to the Value of Rice Production: By Region and Ecosystem
|
Region |
Ecosystem |
Core Expenditure on Rice Research |
Value of Output |
Research Intensity |
|||
|
US$ m |
% |
US$ m |
% |
% |
Cents/ton raw rice |
||
|
Asia |
Irrigated |
10.30 |
26.2 |
59,349 |
67.2 |
0.02 |
3.3 |
|
Rainfed Lowland |
7.00 |
17.8 |
15,661 |
17.7 |
0.04 |
8.5 |
|
|
Upland |
5.20 |
13.2 |
4,122 |
4.7 |
0.13 |
24.0 |
|
|
Deepwater Tidal |
3.30 |
8.4 |
3,297 |
3.7 |
0.10 |
19.0 |
|
|
Sub-total |
25.80 |
65.6 |
82,429 |
93.4 |
0.03 |
6.0 |
|
|
SSA |
Irrigated |
3.10 |
7.9 |
396 |
0.4 |
0.78 |
149.1 |
|
Rainfed Lowland |
1.95 |
5.0 |
382 |
0.4 |
0.51 |
97.1 |
|
|
Upland |
2.41 |
6.1 |
634 |
0.7 |
0.38 |
72.3 |
|
|
Deepwater Tidal |
0.97 |
2.5 |
32 |
(0.0) |
3.05 |
579.5 |
|
|
Sub-total |
8.43 |
21.4 |
1,444 |
1.6 |
0.58 |
111.1 |
|
|
LAC |
Irrigated |
2.50 |
6.4 |
2,064 |
2.3 |
0.12 |
23.0 |
|
Rainfed Lowland |
0.85 |
2.2 |
420 |
0.5 |
0.20 |
38.5 |
|
|
Upland |
0.85 |
2.2 |
980 |
1.1 |
0.09 |
16.5 |
|
|
Deepwater Tidal |
0.00 |
0.0 |
35 |
0.0 |
0.00 |
0.0 |
|
|
Sub-total |
4.20 |
10.7 |
3,498 |
4.0 |
0.12 |
22.8 |
|
|
WANA |
Irrigated |
0.90 |
2.3 |
921 |
1.0 |
0.21 |
18.6 |
|
Total Developing Countries |
39.33 |
100.0 |
87,790 |
100.0 |
0.04 |
8.5 |
|
Value of Output based on 1986-88 Milled Production Rice, with the exception of WANA (1987-89)