In order to investigate the effects of combined application of organic fertilizer and chemical fertilizer on soybean yield in Taihe County,6 experimental treatments were set up to study the difference of soybean yield and quality under different fertilization levels.The results showed that the combined application of organic and inorganic fertilizer in treatment B(140 kg/hm2 urea+40 kg/hm2 organic fertilizer+70 kg/hm2 potassium sulfate+50 kg/hm2 superphosphate)was the most beneficial to the improvement of soy-bean yield,quality and quality.
维普
万方数据