State Key Laboratory of Urban and Regional Ecology;
Research Center for Eco-Environmental Sciences;
Chinese Academy of Sciences;
Beijing 100085;
P.R.China;
Key Laboratory of Agro-Ecology;
Institute of Subtropical Agriculture;
Chinese Academy of Sciences;
Changsha 410125;
P.R.China;
College of Resources & Environment;
Hunan Agricultural University;
Changsha 410128;
P.R.China;
土壤有效养分; 中国东北地区; 耕作方式; 作物秸秆; 残留物; 生化性质; 黑土地区; 土壤微生物生物量碳;