Long-Term Organic Amendment Regimes Reshape Soil Micro-Food Web Structure and Multitrophic Co-Occurrence Networks in a Wheat–Maize Rotation
Organic amendments can improve soil C storage, nutrient availability, and crop production, particularly in purple soils with low organic matter and weak nutrient retention. They may also alter soil micro-food web processes. However, how different amendments affect bacteria–fungi–nematode associations remains unclear. W...