Effects of four amendments on Cu and Cd forms and soil enzyme activity in Cu-Cd polluted soil
DU Zhimin, HAO Jianshe, ZHOU Jing, GAO Qianyuan, ZHU Honghong, XU Lin, CUI Hongbiao, LI Huixin
Ecology and Environment . 2011, (10): 1507 -1512 .  DOI: 10.16258/j.cnki.1674-5906(2011)10-1507-06

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