Beijing
China
China Agricultural University
Fe concentration, Yield, Influencing variable, Biofortification, Wheat, Meta-analysis
wheat and maize straw incorporation, SOM fractions, chemical structure of SOM fractions, soil bacterial and fungal communities
Grain specialization, Crop diversity, Crop group, Trade-offs
Fe0, polyacrylonitrile fiber, persulfate, organic phosphorus, degradation, adsorption.