淮北平原覆盖区土壤采样密度及其环境质量研究——以1∶5万高炉集幅为例 |
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陶春军, 史春鸿, 张笑蓉, 管后春, 贾十军 | ||||||||||||||||
Research on soil sampling density and environmental quality of Huaibei plain covered area: A case study of 1∶50 000 Gaoluji Sheet |
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TAO Chun-Jun, SHI Chun-Hong, ZHANG Xiao-Rong, GUAN Hou-Chun, JIA Shi-Jun | ||||||||||||||||
表2 土壤环境质量分级标准 |
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Table 2 Soil environmental quality grading standard |
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