Soil organic carbon, Microbial necromass, Lignin phenols, Straw mulching
15N-labeled fertilizer, Microbial immobilization, Microbial necromass, Maize stover mulching
Soil organic carbon accumulation and stabilization, fertilization regime, soil particle size fractionation, microbial necromass, plant lignin, amino sugar
soil organic carbon accumulation and stabilization, fertilization regime, particle size fractionation, Microbial necromass, plant lignin, amino sugar
Nitrogen mineralization, Soil bulk density, Soil pore, Paddy Soil, Nitrogen cycling functional genes