wheat-maize rotation system 第1页

Greenhouse gas exchange and comprehensive global warming potential under different wheat-maize rotation patterns Crop yield and soil biochemical properties under different nitrogenfertilization and irrigation management schemes Changes of soil microbial biomass carbon and nitrogen, and mineral nitrogen after a long-term different fertilization Optimum-N application rate to maximize yield and protect the environment in a wheat-maize rotation system on the Guanzhong Plain, Shaanxi Province Ammonia volatilization and control mechanisms in the piedmont of North China Plain