| 石羊河流域的土壤类型 |
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| 引用本文： | 高安.石羊河流域的土壤类型[J].中国沙漠,1984,4(3):26-35. |
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| 作者姓名： | 高安 |
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| 作者单位： | 中国科学院兰州沙漠研究所 |
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| 摘 要： | 石羊河流域地处甘肃河西地区东部,武威地区境内,总面积41149平方公里。该区土地资源十分丰富,随着国民经济的迅速发展 人民对粮食大幅度增长的需要,土地资源的合理开发和利用越来越显得十分重要。为充分发挥河西地区自然条件的优势,把该区建成农林牧业综合发展的商品粮生产某地,以适应国家"四化"建设发展的需要。1980-1981年先后对该区进行了土壤调查。本文就该区主要土壤类型的分布规律及形成特点加以概述,以期了解该区土壤资源的状况,较全面地掌握土壤特性及土地的生产潜力,为合理开发利用土地资源以及农业区划提供初步论证资料。
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| 关 键 词： | 羊河 土壤类型 土地资源 河西地区 土壤资源 土壤特性 形成特点 农业区划 分布规律 农林牧业 |
Soil Types in Shiyanghe River Valley |
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| Gao An.Soil Types in Shiyanghe River Valley[J].Journal of Desert Research,1984,4(3):26-35. |
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| Authors: | Gao An |
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| Institution: | Institute of Desert Research, Academia Sinica, Lanzhou |
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| Abstract: | Shiyanghe River valley is situated at the east edge of Hexi Corridor, Gansu Province and the total land area is about 41,000km2. For the purpose for developing and reconstructing the areas in the Corridor, the water and soil resources in the area have been investigated and studied from 1980-1981. From the viewpoints of the transformation of the nature and the utilization in production, the formative conditions, distributive Principles and the main properties of soil are described, and some evidences for utilizing and developing rationally the land resources, for keeping abreast of the phy-sicochemical properties of soil, for having a good command of productive potentialities of land and for making the River Valley into a productive base, are discussed and proved in the study. |
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