The Effects of Field Ridging and Flat-Field Planting on Growth and Yield of Three Legumes Grown Before Rice in the Pre-Monsoon Season of Northeastern Thailand

摘要

Field studies were counducted to assess the effects of field ridging and flat-field planting not the growth, yield and economic return of mungbean, cowpea and soybean growth before rice in the pre-monsoon season of Northeastern Thailand. The results showed that growth and yield of the 3 legumes were not significantly affected by field ridging. However, there was higher net income in flat-field planting treatments.