| 我国土壤退化的机理与持续利用管理研究 |
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| 引用本文： | 张荣群,刘黎明,张凤荣.我国土壤退化的机理与持续利用管理研究[J].地域研究与开发,2000,19(3):52-54. |
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| 作者姓名： | 张荣群 刘黎明 张凤荣 |
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| 作者单位： | 中国农业大学农业资源与环境学院,北京,100094 |
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| 摘 要： | 文章在分析我国土壤退化背景及形成机理的基础上，按成因与结果，把土壤退化划分为土壤侵蚀、土壤盐碱化、土壤沙化、土壤贫瘠化、土壤坡坏、耕作土壤面积减少等７种退化类型，最后提出了土壤资源持续利用管理对策。
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| 关 键 词： | 土壤退化机理 退化类型 持续利用 管理 |
Soil Degradation Mechanism and Sustainable Soil Utilization Management in China |
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| ZHANG Rong-qun,LIU Li-ming,ZHANG Feng-rong.Soil Degradation Mechanism and Sustainable Soil Utilization Management in China[J].Areal Research and Development,2000,19(3):52-54. |
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| Authors: | ZHANG Rong-qun LIU Li-ming ZHANG Feng-rong |
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| Abstract: | The author analyses the background and mechanism of soil degradation first , points out that natural effect and human activity are the main causes of the soil degradation in China. According to the origin and results of the soil degradation, the soil degradation in China is categorized into seven types, say: soil erosion, soil salinization, soil desertion, soil pollution, soil fertility decrease, soil destruction and the lose of cultivatable land. Finally, in this paper, the author advances some countermeasures for the sustainable soil utilization management. |
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| Keywords: | soil degradation background and mechanism degradation types management for soil sustainable utilization |
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