| 横坡垄与顺坡垄的水土流失对比研究 |
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| 引用本文： | 沈昌蒲,龚振平,温锦涛.横坡垄与顺坡垄的水土流失对比研究[J].水土保持通报,2005,25(4):48-48. |
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| 作者姓名： | 沈昌蒲 龚振平 温锦涛 |
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| 作者单位： | 东北农业大学,资源与环境学院,黑龙江,哈尔滨,150030 |
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| 摘 要： | 在缓坡坡耕地农业生产中存在着应选择横坡垄还是应选择顺坡垄问题。重点分析了它们对农业经营的利弊和它们在生产过程中的演变。调查表明二者水土流失均较严重,只是侵蚀方式不同。提出了既适合横坡垄又适合顺坡垄水土保持的措施———垄向区田及其配套农具———1QD型垄向区田筑挡机。
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| 关 键 词： | 横坡垄 顺坡垄 侵蚀 |
| 文章编号： | 1000-288X（2005）04-0048-02 |
| 收稿时间： | 2004-03-16 |
| 修稿时间： | 2004-03-16 |
Comparison Study on Soil and Water Loss of Cross Ridge and Longitudinal Ridge |
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| SHEN Chang-pu,GONG Zhen-ping and WEN Jin-tao.Comparison Study on Soil and Water Loss of Cross Ridge and Longitudinal Ridge[J].Bulletin of Soil and Water Conservation,2005,25(4):48-48. |
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| Authors: | SHEN Chang-pu GONG Zhen-ping and WEN Jin-tao |
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| Institution: | Academy of Resources and Environment, Northeast Agricultural University, Harbin 150030, Heilongjiang Province, China;Academy of Resources and Environment, Northeast Agricultural University, Harbin 150030, Heilongjiang Province, China;Academy of Resources and Environment, Northeast Agricultural University, Harbin 150030, Heilongjiang Province, China |
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| Abstract: | There is existing a problem which can be the best way to conserve the soil and water at flat gradient crop land. Is it the cross ridge or longitudinal ridge? we emphases on analyzing the pros, cons and evolution of both ridges, and research a low cost practice with its mechanical equipment. It is sautible for either cross ridge or longitudinal ridge. |
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| Keywords: | cross ridge longitudinal ridge water loss and soil erosion |
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