Humic Acid with Manure Promotes Fungal Necromass Carbon Accumulation in Saline-Alkali Soils.
Microbial necromass carbon is increasingly recognized as a vital precursor for stable soil organic carbon (SOC). However, how diverse organic amendments regulate its accumulation and the underlying mechanisms in saline-alkali soils remains poorly understood. Based on a 4-year field experiment and an additional 13C-labe...