wheat/maize intercropping 第1页

DYNAMIC CHANGE OF NO-3-N IN WHEAT/MAIZE INTER CROPING
SOIL UNDER DIFFERENT N APPLICATION LEVELS Simulation of instantaneous light transmission in wheat/maize intercropping canopy in Hetao region, China. Effect of combined nitrogen and phosphorus fertilizer application of wheat-maize intercropping system Effect of long-term fertilizer application on yield, nitrogen uptake and soil NO3--N accumulation in wheat/maize intercropping