| 甘肃省水土资源空间分布与组合评价 |
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| 引用本文： | 董佩华.甘肃省水土资源空间分布与组合评价[J].干旱区地理,2009,32(6). |
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| 作者姓名： | 董佩华 |
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| 作者单位： | 西北师范大学地理与环境科学学院,甘肃兰州,730070;兰州职业技术学院,甘肃兰州,730070 |
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| 摘 要： | 以甘肃省的四个区域:陇南区、甘南高原区、河西走廊区、陇东和陇中黄土高原区,根据其水土资源空间分布与组合的统一性、一致性、连续性,建立了与以往不同的数学模型,并用此模型对甘肃省四个区域水土资源的空间分布和组合进行量化分析、评价,并得出了各个区域水土资源总量的综合优势度并对其进行了对比、分析。在充分发挥四大区水土资源组合潜在价值,体现水土资源组合特色优势的前提下,利用综合优势度对四大区进行评价,为甘肃省经济可持续发展提供科学的参考。
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| 关 键 词： | 甘肃省 水土资源 数学模型 综合优势度 |
Evaluation on the water-land resource of space layout and constitution in Gansu Province |
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| DONG Pei-hua.Evaluation on the water-land resource of space layout and constitution in Gansu Province[J].Arid Land Geography,2009,32(6). |
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| Authors: | DONG Pei-hua |
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| Institution: | DONG Pei-hua1,2(1 College of Geography and Environment Sciences of Northwest Normal University,Lanzhou 730070,Gansu,China,2 Lanzhou Vocational Technology College,China) |
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| Abstract: | Gansu province is characterized by severe ecological environment,weak infrastructure and adverse natural conditions.In recent years,with economy development and population increase,the contradiction which the water-land resources are insufficient becomes more and more severe.The resources restraint is more and more serious and implementing the economic,social and resource environment sustainable development of Gansu province is more and more urgent.The water-land resources of this region are the foundations... |
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| Keywords: | Gansu province water-land resources mathematical model synthetical advantage |
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