| 左权县隘口村农业土壤有效态营养元素分布特征 |
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| 引用本文： | 徐福慧,姚延祷.左权县隘口村农业土壤有效态营养元素分布特征[J].山西农业科学,2014(4):362-365,369. |
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| 作者姓名： | 徐福慧 姚延祷 |
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| 作者单位： | [1]山西农业大学研究生学院,山西太谷030801 [2]山西农业大学林学院,山西太谷030801 |
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| 摘 要： | 使用原子吸收光谱法对隘口村39个农业土壤样品有效态营养元素铜、锌、锰、铁、镁、钙的含量进行了测定,针对该地区农业土壤中有效态营养元素含量的多少进行了探讨。结果表明,隘口村石灰性褐土、黑土、沙壤土土壤类型中有效态锌和铜含量丰富,均属高等级水平;有效态锰、镁和钙含量中等,均属中等级水平;有效态铁含量严重缺乏,均属极低等级水平。红黏土类土壤中,有效态锰、镁和钙含量较低,属低等级水平;有效态锌、铜含量严重缺乏,属极低等级水平。
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| 关 键 词： | 隘口村 土壤 营养元素 评价 |
Available Nutrient elements Distribution of Agricultural Soils in Aikou Village,Zuoquan |
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| Institution: | XU Fu-hui ,YAO Yan-tao ( 1.School of Postgraduates, Shanxi Agricultural University, Taigu 030801, China; 2.College of Forestry, Shanxi Agricultural University, Taigu 030801, China) |
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| Abstract: | In this paper, 39 samples of agricultural soils available nutrient elements in Aikou village, including Cu, Zn, Mn, Fe, Mg, Ca, by using atomic absorption spectrometry were determined. The issues were discussed about available nutrient contents in the soils for agriculture in the area. The results showed that： the soils of calcareous soils, black soils and sandy soils all had high grade levels in Zn and Cu; available Mn, Mg and Ca had middle grade levels; available Fe was extremely low grade level. In red clay soil, the available nu- trient elements of Mn, Mg and Ca were low-grade level; Zn and Cu were serious low grade level. |
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| Keywords: | Aikou village soil nutrient elements evaluation |
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