Biochar amendment has stronger effects than fertilizer regimes on the bacterial community structure and ecological processes in broomcorn millet field on the Loess Plateau

[Objective]Soil in the Loess Plateau is poor and vulnerable to erosion and degradation.Herein,we investigated the effects of biochar amendment(C)combined with N fertilizer(N150)and 30%organic manure replacing N fertilizer(NO30)on the soil in the Loess Plateau,with the aim of improving bulk soil and rhizosphere nutrient levels,bacterial community structure,ecological network,and assembly process in a broomcorn millet agroecosystem.[Method]A field trial was co…查看全部>>