delta C-13 Characteristics of Soil Organic Carbon in Hilly Karst Area

Liang, Jianhong; He, Yuanyuan; Cao, Jianhua; Hu, Qingjing; Li, Qiang; Li, Zhongyi; Hu, Qingjing; SCI

机构： CAGS, Inst Karst Geol, Karst Dynam Lab, MLR & Guangxi, Guilin 541004, Peoples R China; Southwest Univ, Sch Geog Sci, Chongqing 400715, Peoples R China; Guangxi Acad Agr Sci, Agr Resource & Environm Res Inst, Nanning 530007, Peoples R China; Guangxi Univ, Nanning 530004, Peoples R China;

来源：POLISH JOURNAL OF ENVIRONMENTAL STUDIES年份：2014

关键词： SOC stable carbon isotope karst area geomorphological effect Nanchuan Chongqing