TY - Resources Science A1 - KONG Xiangbin, HU Yingjie, LI Yue, DUAN Zengqiang T1 - Distribution and influencing factors of soil organic carbon of cultivated land topsoil in Beijing Y1 - 2019-12-25 00:00:00.0 JF - Resources Science JO - Resources Science SP - 2307 EP - 2315 VL - 41 IS - 12 UR - {https://www.resci.cn/EN/10.18402/resci.2019.12.14} N1 - 10.18402/resci.2019.12.14 ER -