Effect of wellgrow manure and chemical fertilizers on soil fertility and productivity of rice

Significant improvement in nutrient availability with the application of recommended dose of NPK + 200 kg wellgrow ha−1 was observed, which was at par with the application of NPK + 300 kg wellgrow ha−1. Maximum grain and straw yield (45.47 and 79.9 q ha−1) were obtained with these treatments.