Spatial Distribution of Organic Carbon in Topsoil of the Loess Tableland in Shaanxi Province during 1985-2015
ZHANG Meng-meng, LIU Meng-yun, CHANG Qing-rui, LIU Huan, ZHANG Jie
JOURNAL OF NATURAL RESOURCES . 2018, (11): 2032 -2045 .  DOI: 10.31497/zrzyxb.20171085