Table 2: Grain and straw yield and economics of different agronomic management practices in rice crop (pooled data of four years).

Agronomic management practicesGrain yield (kg/ha)Straw yield (kg/ha)Cost of cultivation ($*/ha)Net returns ($/ha)Gross returns ($/ha)Incremental net returns ($/ha)B : C ratio

T1394152073663987651.08
T241975478375437812391.16
T345355911388494882961.27
T4510867034105729811731.39
SEm689721011
cd at 5% 19227662832

$*: US dollar and 1 US $ equals 53 Indian rupees.