| 红壤坡地水土保持措施减流减沙效果研究 |
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| 引用本文： | 武艺,杨洁,汪邦稳,郑海金.红壤坡地水土保持措施减流减沙效果研究[J].中国水土保持,2008(10):37-38. |
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| 作者姓名： | 武艺 杨洁 汪邦稳 郑海金 |
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| 作者单位： | 1. 江西省水土保持科学研究所,江西,南昌,330029
2. 江西省水土保持科学研究所,江西,南昌,330029;江西农业大学,江西,南昌,3300415 |
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| 摘 要： | 根据多年定点观测数据,定量分析了不同水土保持措施的减流减沙效果及差异。地面植被尤其是近地表植被的覆盖有着极其显著的减流减沙作用,只有当不同层次的植被优化配置时,才能达到最佳的减流减沙效果;等高横坡间作的减流减沙作用较顺坡间作更为明显;梯田的减流减沙效果明显,梯壁植草效果更好。
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| 关 键 词： | 水土保持 减流减沙 红壤坡地 江西 |
Effect of Runoff and Sediment Reduction of Red Soil Sloped Land through Soil and Water Conservation |
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| WU Yi,YANG Jie,WANG Bang-wen,et al..Effect of Runoff and Sediment Reduction of Red Soil Sloped Land through Soil and Water Conservation[J].Soil and Water Conservation In China,2008(10):37-38. |
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| Authors: | WU Yi YANG Jie WANG Bang-wen |
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| Institution: | WU Yi1,YANG Jie1,2,WANG Bang-wen1,et al. |
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| Abstract: | The paper conducts a quantitative analysis on the effect and difference of runoff and sediment reduction with different soil and water conservation measures based on many years fixed point observation data.Surface vegetation,especially the cover of near surface vegetation has extremely notable functions of runoff and sediment reduction.It can reach to the best effect of runoff and sediment reduction only when vegetation at different layers is distributed in optimization.The function of runoff and sediment reduction between contour horizontal slopes is more obvious than that of vertical slopes.The effect of terraced fields is notable and the effect of growing grasses on the walls of terrace is much better. |
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| Keywords: | soil and water conservation runoff and sediment reduction red soil sloped land Jiangxi |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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