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The Present Situation Farmland Soil Efficacious Appearance Microelement Content in XinJing
Author(s): 
Pages: 8-10
Year: Issue:  2
Journal: JOURNAL OF TARIM UNIVERSITY OF AGRICULTURAL RECLAMATION

Keyword:  农田土壤有效态微量元素现状;
Abstract: 目前新疆农田土壤中的有效态微量元素含量与第二次土壤普查相比,土壤中的有效态锰下降了53.58%,有效态铁下降了33.41%,有效态铜下降47.51%,锌和硼的有效态含量略有提高;调查的7种土壤类型中锌的含量差异较小,铁、锰、硼和铜4种微量元素在不同土壤类型中的有效态含量差异较大.
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