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Journal of Drainage and Irrigation Machinery Engin  2015, Vol. 33 Issue (1): 67-72    DOI: 10.3969/j.issn.1674-8530.14.0134
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Quality evaluation of soil in land along Bohai Sea Coast by principal component analysis and GIS
Liu guangming1, Lü Zhenzhen1, Yang Jingsong1, Li Keye2, Yu Shipeng1
1.State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, Jiangsu 210008, China; 2.Institute of Coastal Agriculture, Hebei Academy of Agiculture and Forestry Sciences, Caofeidian, Hebei 063200, China

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