Crop yield and fertilizer contribution under different fertilization systems Mineralization characteristics of soil organic carbon under long-term fertilization management Evolution of soil organic carbon and crop yield under long-term fertilization in grey desert soils Research progresses of farmland microorganisms in fluvo-aquic soil of China Crop yield and soil biochemical properties under different nitrogenfertilization and irrigation management schemes Phosphorus loss and migration characteristics in paddy fields under different fertilization treatments Effects of fertilization on photosynthetic characteristics and growth of Coffea arabica L. at juvenile stage under drought stress Effects of chemical regulation and P fertilization on P absorption and utilization in maize/peanut intercropping system Effects of long-term fertilization on spring season weed community in winter fallow paddy field in red soil area under double-rice cropping system Effects of fertilization and straw incorporation on bacterial communities in lime concretion black soil Effects of long-term fertilization on soil fungi Assessment of natural rubber plantation life cycle in China Soil nitrate leaching and control methods in the piedmont of North China Plain