Soil carbon sequestration under long-term rice-based cropping systems of purple soil in Southwest China

Chen Qing-rui; Qin Yu-sheng; Chen Kun; Tu Shi-hua; Xu Ming-gang; Zhang Wen-ju; SCI

机构： Sichuan Acad Agr Sci, Soil & Fertilizer Inst, Chengdu 610066, Peoples R China; Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Beijing 100081, Peoples R China;

来源：JOURNAL OF INTEGRATIVE AGRICULTURE年份：2015

关键词： rice-based cropping systems long-term fertilization soil organic carbon purple soil