Effects of Different Tillage Methods on Soil Physical-chemical Properties and Heavy Metal Content in Minqin Oasis
ZHANG Yingying,SHI Zhiguo,LI Yanrong,WANG Junqiang,CHANG Ying,ZHOU Yanfang
Ecology and Environmental Sciences . 2019, (1): 207 -214 .  DOI: 10.16258/j.cnki.1674-5906.2019.01.024

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