N application rate  第1页

Differences in maize photosynthetic characteristics and nitrogen regulation effects in maize/soybean and maize/sweet potato relay strip intercropping Nitrogen balance in paddy fields under different rotation systems in the Taihu Lake Region Effect of reduced N application and soybean intercropping on soil N2O emission in sweet corn fields in South China Effects of different fertilization patterns on soil nutrient, tea quality and yield components