Department of Agronomy, CCS Haryana Agricultural University, Hisar - 125 004, India
Study carried out on N need of soybean under different weed control methods revealed that trifluralin @ 1.5 kg/h supplemented with one hoeing at 45 DAS produced higher yield and fetched maximum profit/ha. Application of 80 kg N/ha preduced significantly higher yield of soybean than control and 40 kg N/ha. Application of 80 kg N/ha integrated with trifluralin+one hoeing fetched maximum (Rs. 20316/ha) net return.