Enzyme Activity in Water-Stable Soil Aggregates as Affected by Long-Term Application of Organic Manure and Chemical Fertiliser

Liu Yi-Ren; Li Xiang; Shen Qi-Rong; Xu Yang-Chun; Liu Yi-Ren; SCI

机构： Nanjing Agr Univ, Jiangsu Prov Key Lab Solid Organ Waste Utilizat, Coll Resources & Environm Sci, Nanjing 210095, Jiangsu, Peoples R China; Jiangxi Acad Agr Sci, Inst Soil Fertilizer & Resource Environm, Nanchang 330200, Peoples R China;

来源：PEDOSPHERE年份：2013

关键词： distribution mean weight diameter stability total carbon total nitrogen