Studies on Uptake and Utilization of Nitrogen,Phosphorus and Potassium and Yield Advantage in Capsicum/Maize Relay Intercropping System Light interception and utilization of maize-capsicum strip relay intercrop The Analysis of Chlorophyll Fluorescence Parameters and Hyperspectral Characteristics of Soybean After Maize Harvest Under Relay Intercropping Systems Advances in the mechanism of improving crop mineral nutrients in intercropping and relay intercropping systems Studies on Yield Advantage of Wheat and Peanut Relay Inter Cropping System and Its Relation with Nutrient Utilization Efficiency in Sandy Land Effects of phosphorus application on changes in soil phosphorus under wheat/maize/soybean strip relay intercropping system Effects of cropping patterns and fertilization on rhizosphere soil phosphorus availability of maize/soybean relay intercropping system Lodging Resistance of Winter Wheat in Response to Nitrogen and Planting Density and Border Effect under Relay Intercropping Condition Effects of Row Spacing on Crop Biomass, Root Morphology and Yield in Maize-Soybean Relay Strip Intercropping System Growth and nitrogen uptake of maize relay intercropped with soybean or sweet potato Nitrogen accumulation, allocation and translocation in wheat/maize/soybean relay intercropping system Effects of relay intercropping maize on rhizosphere soil microbial ecological characteristics in capsicum fields Studies on Uptake and Utilization of Nitrogen,Phosphorus and Potassium and Yield Advantage in Capsicum/Maize Relay Intercropping System Dynamic changes and correlations of P and N concentrations in crop leaves under relay intercropping system of maize and soybean