| 陇东黄土高原若干轮作技术方案水保效能评价分析 |
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| 引用本文： | 李锋瑞,高崇哲.陇东黄土高原若干轮作技术方案水保效能评价分析[J].生态学杂志,1994,13(4):51-54,60. |
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| 作者姓名： | 李锋瑞 高崇哲 |
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| 作者单位： | 兰州大学生物系，甘肃草原生态研究所 |
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| 摘 要： | 陇东黄土高原若干轮作技术方案水保效能评价分析李锋瑞，高崇岳（兰州大学生物系７３００００）（甘肃草原生态研究所兰州７３００２０）ＳｏｉｌａｎｄＷａｔｅｒＣｏｎｓｅｒｖａｔｉｏｎＥｆｆｉｃｉｅｎｃｉｅｓｏｆｓｅｖｅｒａｌＲｏｔａｔｉｏｎＰａｔｔｅｒｎｓｏ...
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| 关 键 词： | 黄土高原 作物轮作模型 水土保持 |
Soil and Water Conservation Efficiencies of several Rotation Patterns on the Loess Plateau of Eastern Gansu. |
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| Li Fengrui.Soil and Water Conservation Efficiencies of several Rotation Patterns on the Loess Plateau of Eastern Gansu.[J].Chinese Journal of Ecology,1994,13(4):51-54,60. |
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| Authors: | Li Fengrui |
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| Abstract: | ased on the field trial results carried out on the Loess Plateau of eastern Gansu,this paper evalu-ates the soil and water conservation efficiencies of several crop rotation patterns with the methods of analytic hierachy process(AHP)and quantitative classification.The results shOw that crop ro-tation patterns with the best soil and water conservation efficiencies are corn-wheat bean corn,corn-millet-corn,corn-wheat bean-millet,corn-corn-millet,corn-wheat bean-potato and mil-let-corn-corn |
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| Keywords: | the Loess Plateau crop rotation pattern soil and water conservation |
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