• 对白盆珠水库库区开展水土流失实地调查基础,选择库区典型侵蚀地貌类型植被类型进行降雨—径流—规律的初步研究

    Base on investigation of soil and water loss in Baipenzhu reservoir catchment area, experimental research on rainfall-runoff-sediment yield of typical erosion landform and vegetation was carried out.

    youdao

  • 侵蚀影响降雨强度密切相关。

    The effect of slope length on erosion sediment is different at different rain intensity.

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  • 沟槽是径流通道和侵蚀主体,沟槽侵蚀监测揭示水土流失规律和进行流域模拟重要意义。

    Monitoring of groove erosion could not only help to know the soil erosion rules, but be very useful for the production of sediment at small watershed and regional scales.

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  • 砂岩黄河中游集中基岩产沙区,强烈岩土侵蚀砒砂岩的岩性密切相关。

    The soft rock area is a major sediments-producing area resulting from bedrock erosion in the middle valley of the Yellow River.

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  • 沟壑区不同部位具有不同侵蚀现象不同的空间尺度上表现出迥异运动规律。为此需将流域分为坡面沟道两大系统分别研究。

    Different positions in gully area have different phenomena of erosion and sediment yield, and even represent disparate patterns of water and sediment processes in different watershed scales.

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  • 通过进一步分析植被根系分布特征土壤垂直侵蚀之间的联系,建立了草地植被根系生物量土壤垂直侵蚀产沙特征之间定量关系

    Further analysis of the root distribution pattern and the vertical sediment yield allowed establishment of a quantitative relationship between root biomass and vertical sediment yield.

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  • 高含水流搬运重力侵蚀之间存在着很强耦合关系,黄土高原高强度侵蚀过程形成的重要因素

    Hyperconcentrated flows are an important factor responsible for the high-intensity erosion and sediment yield in the middle Yellow River basin.

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  • 目前关于流域侵蚀输移过程流域尺度复杂变化的研究,缺乏应有的广度深度

    Now researches about soil erosion and sediment transport course with varying watershed scales lacks certain extent and depth.

    youdao

  • 目前关于流域侵蚀输移过程流域尺度复杂变化的研究,缺乏应有的广度深度

    Now researches about soil erosion and sediment transport course with varying watershed scales lacks certain extent and depth.

    youdao

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