| 河北平原土壤元素评价 |
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| 引用本文： | 崔邢涛,栾文楼,李军,李随民,宋泽峰.河北平原土壤元素评价[J].现代地质,2011,25(3):569-574. |
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| 作者姓名： | 崔邢涛 栾文楼 李军 李随民 宋泽峰 |
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| 作者单位： | 1. 石家庄经济学院资源与环境工程研究所,河北石家庄,050031
2. 河北省石家庄水文水资源勘测局,河北石家庄,050000 |
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| 基金项目： | 河北省农业地质调查项目 |
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| 摘 要： | 参照土壤质量内涵的3个方面,对河北平原表层土壤元素进行了评价。研究认为:反映土壤肥力质量的肥力元素大部分处于丰富或适宜状态,只有土壤有机质、全氮、全磷、碱解氮、锌、钼、有效钼、有效硼等处于相对缺乏状态,其中有机质、全钼、有效钼缺乏严重;依据《土壤环境质量标准》(GB—15618—95)评价研究区土壤,其结果认为研究区土壤重金属环境质量状况良好,土壤重金属超标率非常低。同时通过对研究区重金属元素的形态分析认为:Cd的生物有效性和潜在危害性较大,是研究区最具有生态危害的重金属;反映土壤健康质量的土壤元素F处于丰富或适宜状态,I处于相对缺乏状态。
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| 关 键 词： | 河北平原 土壤 重金属元素 评价 |
Evaluation of Soil Elements in Topsoil of Hebei Plain |
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| CUI Xing-tao,LUAN Wen-lou,LI Jun,LI Sui-min,SONG Ze-feng.Evaluation of Soil Elements in Topsoil of Hebei Plain[J].Geoscience——Journal of Graduate School,China University of Geosciences,2011,25(3):569-574. |
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| Authors: | CUI Xing-tao LUAN Wen-lou LI Jun LI Sui-min SONG Ze-feng |
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| Institution: | CUI Xing-tao1,LUAN Wen-lou1,LI Jun2,LI Sui-min1,SONG Ze-feng1(1.Institute of Resource and Environmental Engineering,Shijiazhuang University of Economics,Shijiazhuang,Hebei 050031,China,2.Bureau of Reconnaissance of Hydrology & Water Resources in Shijiazhuang,Hebei Province,Hebei 050000,China) |
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| Abstract: | This paper evaluates the elements of Hebei plain topsoil by referring to the three aspects of soil quality.Study shows that elements reflecting soil fertility quality are in a rich or fitting state,but the other ones including TOC,N,P,alkali-hydrolyzable N,Zn,Mo,effective Mo,effective B are insufficient,especially TOC,Mo,effective Mo are deeply lacking.According to Soil Environmental Quality Standard(GB-15618-95),it suggests that the environment of Hebei plain heavy metal elements are favorable,and the exce... |
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| Keywords: | Hebei plain soil heavy metal element evaluation |
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