机译:腐殖质是土壤微生物残留物还是独特的合成化合物?透视其独特性
College of Resources and Environmental Sciences Jilin Agricultural University Changchun 130118 China;
State Key Laboratory of Soil and Sustainable Agriculture Institute of Soil Science Chinese Academy of Sciences Nanjing 210008 China;
College of Resources and Environment Qingdao Agricultural University Qingdao 266109 China;
Jiangsu Key Laboratory for Eco-Agricultural Biotechnology around Hongze Lake Huaiyin Normal University Huaian 223300 China;