intercropping, N-targeting enzyme activities, Soil nutrient cycling, Crop diversity
Intercropping, N-targeting enzyme activities, Nutrient Cycling, Crop diversity
Dissolved organic nitrogen leaching, Nitrate leaching, cover crop, manure, Crop rotation
Global warming potential, Greenhouse gas emissions, Greenhouse gas intensity, grain yield, Loess Plateau
global changes, litter alternations, litter production, Soil microorganisms, microbial decomposition, soil carbon pools
soil salinization, soil physicochemical, microbial properties, soil nutrients, soil hydraulic
soil salinization, Cation exchange capacity, Exchangeable sodium percentage, Soil pH, structural equation model
Nutrient Balance, Material Flow Analysis, Nitrogen, Phosphorus, Data Envelopment Analysis, Farmers' Behavior