| 小流域土地资源形成评价研究 |
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| 引用本文： | 常庆瑞,赫晓慧,刘梦云,高亚军.小流域土地资源形成评价研究[J].水土保持通报,2002,22(1):19-21,33. |
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| 作者姓名： | 常庆瑞 赫晓慧 刘梦云 高亚军 |
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| 作者单位： | |
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| 基金项目： | 国家自然科学基金资助项目(4994100530170790);国家“九·五”科技攻关项目(96-007-01-01) |
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| 摘 要： | 在野外考察和遥感制图的基础上，深入分析了研究区土地形成的环境条件和分异过程，从农业生产和生态环境建设的角度，对土地资源进行类型划分与质量评价，全面阐述了各种土地类型的形态特征、利用状况、质量差异和存在的主要问题，提出了土地资源的开发方向和应采取的措施。
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| 关 键 词： | 土地资源 形成分异 土地类型 质量评价 |
Evaluation and Investigation of Land Resource Formation in Small Drainage |
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| CHANG Qing rui,HAO Xiao hui,LIU Men yun and GAO Ya jun.Evaluation and Investigation of Land Resource Formation in Small Drainage[J].Bulletin of Soil and Water Conservation,2002,22(1):19-21,33. |
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| Authors: | CHANG Qing rui HAO Xiao hui LIU Men yun and GAO Ya jun |
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| Institution: | Northwest Sci Ttech University of Agricultural and Forestry, Yangling 712100, Shaanxi Province, China;Northwest Sci Ttech University of Agricultural and Forestry, Yangling 712100, Shaanxi Province, China;Northwest Sci Ttech University of Agricultural and Forestry, Yangling 712100, Shaanxi Province, China;Northwest Sci Ttech University of Agricultural and Forestry, Yangling 712100, Shaanxi Province, China |
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| Abstract: | Based on the field investigation and remote sensing cartography, the environmental condition and separate procession of land formation in Ansai experimental area are analyzed deeply. The quality evaluation of land resource type partition are carried. The conformation character, using status, quality difference and the major problem existent in all kinds of land types in the view of agriculture production and environment construction are comprehensive expatiated, and the exploiting direction of land resource and the measurement which should be taken are put forward. |
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| Keywords: | land resource formation and separation land type quality evaluation |
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