TY - Journal of Ecology and Rural Environment A1 - CHEN Guang-yin, CAO Hai-nan, DING Tong-gang, HUO Wei-jie, PAN Yi-xin T1 - Bearing Capacity of Livestock and Poultry Manure in Huang-Huai-Hai Region Based on Nitrogen and Phosphorus Farmland Utilization Y1 - 2021-06-25 JF - Journal of Ecology and Rural Environment JO - Journal of Ecology and Rural Environment SP - 714 EP - 723 VL - 37 IS - 6 UR - http://www.ere.ac.cn N1 - 10.19741/j.issn.1673-4831.2020.0516 ER -