| 陕西南洛河流域农业生态类型划分与生态设计 |
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| 引用本文： | 刘卫东.陕西南洛河流域农业生态类型划分与生态设计[J].华中师范大学学报(自然科学版),1986,25(2):0-0. |
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| 作者姓名： | 刘卫东 |
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| 作者单位： | 华中师范大学地理系 |
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| 摘 要： | 本文依据野外调查资料,以计算机为辅助工具,运用数学方法,揭示了南洛河流域农业环境生态条件地域分异的主导因素,根据其生态条件的相对一致性与差异性,划分出该区的农业生态类型;建立起各生态类型区的生产力模式,分析出农业生产发展的优势,因地制宜地进行了其生态农业发展的规划设计.
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| 关 键 词： | 陕西省 南洛河流域 农业生态类型 主成分分析 聚类分析 生态农业 |
| 收稿时间： | 1986-02-25 |
THE AGRICULTURAL ECOLOGICAL TYPES IN THE SOUTH LOUHE RIVER BASIN,SHANXI PROVINCE AND ITS DEVELOPMENT DESIGNS OF ECOLOGICAL AGRICULTURE |
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| Liu weidong.THE AGRICULTURAL ECOLOGICAL TYPES IN THE SOUTH LOUHE RIVER BASIN,SHANXI PROVINCE AND ITS DEVELOPMENT DESIGNS OF ECOLOGICAL AGRICULTURE[J].Journal of Central China Normal University(Natural Sciences),1986,25(2):0-0. |
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| Authors: | Liu weidong |
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| Institution: | Department of Geography |
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| Abstract: | The South Louhe River Basin in Shanxi Province lies in thenortheast part of Qinling Mountains.In the paper,according to the field in-vestigation and relative information,the author analyses the comprehensive effe-cts of environmental ecological factors and presents the sketch map of farmlandtypes in the Basin.Have done a lot of calculation,the author proceeds to presentproductive yeild modles of farmland under different farmland ecological types.Based on these,the developing plan of ecological agriculture of each type in theBasin has been put forward. |
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| Keywords: | Shanxi Province South Louhe River Basin agricultural ecological type principal components analysis cluster analysis ecological agriculture |
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