TY - Chin J Plant Ecol A1 - Qian YANG, Wei WANG, Hui ZENG T1 - Effects of nitrogen addition on the plant diversity and biomass of degraded grasslands of Nei Mongol, China Y1 - 2018-04-20 JF - Chinese Journal of Plant Ecology JO - Chin J Plant Ecol SP - 430 EP - 441 VL - 42 IS - 4 UR - https://www.plant-ecology.com N1 - 10.17521/cjpe.2017.0135 ER -