1Impacts of 22-year organic and inorganic N managements on soil organic C fractions in a maize field, northeast China

作者： Lou, Yilai; Liang, Wenju; Wang, Jingkuan; Lou, Yilai; SCI

机构： Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110164, Peoples R China; Shenyang Agr Univ, Coll Land & Environm, Shenyang 110161, Peoples R China; Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Key Lab Crop Nutr & Fertilizat, Minist Agr, Beijing 100081, Peoples R China;

来源：CATENA

关键词： Carbon fraction Chemical fertilizer C management index Long-term experiment Organic manure Soil organic carbon

年份：2011