Management of rice production systems to increase productivity
Management of rice production systems to increase productivity
Management of rice production systems to increase productivity
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Low‐Input<br />
40‐40‐40<br />
Table 34. Harvest Index <strong>of</strong> Rice Varieties in 2000, 2001, 2002,<br />
High‐Input<br />
80‐40‐40<br />
Very High Input<br />
160‐80‐80<br />
Brikama, The Gambia<br />
Fertilizer Level Variety Harvest Index<br />
2000 2001 2002<br />
WAB56‐50 0.523<br />
Zero Application WAB56‐125<br />
0‐0‐0<br />
WAB377‐B<br />
Peking<br />
a<br />
0.438ab 0.475ab 0.551a 0.439ab 0.235c 0.322abc 0.379abc 0.345abc 0.269c 0.409abc 0.317bc Lsd.05<br />
Cv(%)<br />
WAB56‐50<br />
WAB56‐125<br />
WAB377‐B<br />
Peking<br />
WAB56‐50<br />
WAB56‐125<br />
WAB377‐B<br />
Peking<br />
WAB56‐50<br />
WAB56‐125<br />
WAB377‐B<br />
Peking<br />
0.561 a<br />
0.484 ab<br />
0.470 ab<br />
0.568 a<br />
0.432 ab<br />
0.460 ab<br />
0.444 ab<br />
0.519 a<br />
0.423 ab<br />
0.403 ab<br />
0.462 ab<br />
0.319 b<br />
0.147<br />
18.29<br />
0.364 abc<br />
0.298 bc<br />
0.416 ab<br />
0.288 bc<br />
0.418 ab<br />
0.293 bc<br />
0.479 a<br />
0.392 abc<br />
0.402 abc<br />
0.366 abc<br />
0.392 abc<br />
0.293 bc<br />
0.149<br />
24.9<br />
0.399 abc<br />
0.359 abc<br />
0.258 c<br />
0.440 abc<br />
0.529 ab<br />
0.567 a<br />
0.478 abc<br />
0.451 abc<br />
0.306bc 0.274c 0.307bc 0.333abc 0.201<br />
32.1<br />
132
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