Influence of accumulation and migration of heavy metals in polluted farmland on ecological environment in coal mining area of Guizhou province
WANG Ping, LIU Jing, ZHU Jian, LI Zhu-jiang, TIAN Mao-yuan, ZHANG Wang
HUBEI AGRICULTURAL SCIENCES . 2019, (21): 68 -72 .  DOI: 10.14088/j.cnki.issn0439-8114.2019.21.014