| 浙江省北部地区土壤元素有效量研究 |
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| 引用本文： | 董岩翔,郑文.浙江省北部地区土壤元素有效量研究[J].贵州地质,2005,22(3):165-170. |
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| 作者姓名： | 董岩翔 郑文 |
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| 作者单位： | 浙江省地质调查院,浙江杭州311203 |
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| 摘 要： | 本文以浙江省北部地区205件碱性土壤采用两种浸提方法取得的重金属可浸提量数据为依据,研究了不同浸提方法元素浸提量差异性及其关系,为农业地质环境研究中土壤元素浸提方法的选择及不同浸提方法取得的数据资料的处理与对比提供了技术方法.以105件典型土壤样的土壤类型、土壤理化指标及全量、有效量资料为依据,研究了土壤元素有效量、有效度的影响因素.其成果是环境评价、地球化学灾害预测与防治、合理肥施的科学依据.
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| 关 键 词： | 土壤 元素有效量 影响因素 浙北地区 |
| 文章编号： | 1000-5943(2005)03-0165-06 |
Study on the Available Content of the Soil Elements in the North of Zhejiang Province |
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| DONG Yan-xiang,ZHENG Wen.Study on the Available Content of the Soil Elements in the North of Zhejiang Province[J].Guizhou Geology,2005,22(3):165-170. |
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| Authors: | DONG Yan-xiang ZHENG Wen |
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| Institution: | Zhejiang Academy of Geological Survey, Hangzhou 311203, Zhejiang, China |
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| Abstract: | The difference and relationship between the available content of the elements extracted by two methods for 205 soil samples in the north of Zhejiang Province are discussed in this paper, the techniques that choose the extraction approaches of the soil elements are provided in the research of agrogeological environment, in addition to processing and contrasting the data from variously extracting ways. Besides, key factors that influence soil element availability are identified basing on the determination of 105 soil samples from the north of Zhejiang. The research results can be of great significance for environmental study, geochemical hazard forecast and prevention, and suitable fertilization. |
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| Keywords: | soil available content influence factor north of Zhejiang Province |
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