Identification of current research intensity and influence factors of agricultural nitrogen loss from cropping systems
Yajie Zhang, Qiang Yu
Topics & Concepts
AgricultureTillageEnvironmental scienceCroppingChinaAgronomyCropAgricultural economicsCropping systemAgroforestryGeographyEconomicsBiologyArchaeologySoil and Water Nutrient DynamicsSoil Carbon and Nitrogen DynamicsPhosphorus and nutrient management