| 川西滇北地区森林土壤的微量元素 |
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| 引用本文： | 盛士骏,肖笃宁,张桂兰. 川西滇北地区森林土壤的微量元素[J]. 土壤学报, 1983, 20(3): 303-312 |
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| 作者姓名： | 盛士骏 肖笃宁 张桂兰 |
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| 作者单位： | 中国科学院林业土壤研究所;中国科学院林业土壤研究所;中国科学院林业土壤研究所 |
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| 摘 要： | 在大范围的地区内研究土壤中微量元素的含量、累积和迁移状况及其地理分布规律,对农、林、牧业科研和生产以及环境科学、生态科学的发展都有极其重要意义.
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TRACE ELEMENTS IN FOREST SOILS OF WESTERN SICHUAN AND NORTHERN YUNNAN IN CHINA |
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| Sheng Shijun,Xiao Duening and Zhan Cuilan. TRACE ELEMENTS IN FOREST SOILS OF WESTERN SICHUAN AND NORTHERN YUNNAN IN CHINA[J]. Acta Pedologica Sinica, 1983, 20(3): 303-312 |
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| Authors: | Sheng Shijun Xiao Duening Zhan Cuilan |
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| Affiliation: | Institute of Forestry and Soil Sciences, Academia Sinica;Institute of Forestry and Soil Sciences, Academia Sinica;Institute of Forestry and Soil Sciences, Academia Sinica |
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| Abstract: | Present paper deals with the total contents of trace in forest soils (great groups or sub-eroups) developed from different parent materials in Western Sichuan and Northern Yunnan.This regions,including the Hengduan mountains,is one of the most famous regions of high mountains and deep gorges in the world.The total mateats of Sr,Ba,Mo,Cu,Mn,B,Co,Zn,Ti,Cr,V,Ni,Pb and Sn in parent materials were determined.Such trace elements as B,Mo,Mn,Zn and Co in parent materials of the majority of forest soils in this region are more abundant.In general,the contents in the parent materials are higher than the average contents in lithosphere (or earth's crust) with the exception of Si and Ti. |
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