| 青海湖地区耕地利用变化驱动力模型建立与驱动因子分析 |
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| 引用本文： | 赤旦多杰,淡乐蓉. 青海湖地区耕地利用变化驱动力模型建立与驱动因子分析[J]. 安徽农业科学, 2009, 37(35): 17641-17643 |
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| 作者姓名： | 赤旦多杰 淡乐蓉 |
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| 作者单位： | 青海民族大学经济管理学院,青海西宁,810007 |
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| 基金项目： | 青藏高原经济可持续发展研究 |
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| 摘 要： | 利用多元统计学中的相关分析、通径分析及偏相关分析对青海湖地区耕地变化驱动力进行研究，利用逐步回归分析建立该区耕地利用变化驱动力模型，对耕地利用变化的驱动因子及其作用机理和过程进行分析，并对各县驱动因子的差异进行比较。为该区土地资源可持续利用和管理提供决策依据。
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| 关 键 词： | 青海湖 耕地利用变化 驱动力模型 驱动因子 |
Analysis to the Driving Force Model and Drives Factor on the Utilized Changes of Cultivated Land in Qinghai Lake Area |
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| CHI D,uojie et al. Analysis to the Driving Force Model and Drives Factor on the Utilized Changes of Cultivated Land in Qinghai Lake Area[J]. Journal of Anhui Agricultural Sciences, 2009, 37(35): 17641-17643 |
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| Authors: | CHI D uojie et al |
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| Affiliation: | CHI D,uojie et al(School of Economics , Management,Qinghai University for Nationalities,Xining,Qinghai 810007) |
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| Abstract: | Using path analysis,correlation analysis,partial correlation analysis and system dynamics method to study the driving force of cultivated land in Qinghai Lake Area,and using gradually regression analysis to establish the driving force model of utilized change of cultivated land.Driving factors,action mechanism and process of utilized change of cultivated land were analyzed,and the differences during all factors were compared.The study provides some decision basis for sustainable utilization and management o... |
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| Keywords: | Qinghai Lake Area Utilized Change of cultivated land Driving force model Driving factors |
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