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1Source attributions of heavy metals in rice plant along highway in Eastern China
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来源:JOURNAL OF ENVIRONMENTAL SCIENCES
关键词: Source origin Traffic Heavy metal Stable Pb isotope Rice plant
2Spatial distribution and controlling factors of heavy metals contents in paddy soil and crop grains of rice-wheat cropping system along highway in East China
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来源:ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
关键词: spatial distribution traffic heavy metal rice-wheat rotation classification and regression trees (CART)
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