Effects of Several Typical Measures on Regulating Runoff in Slope Land of Red Soil in Southern China

HU Jian-min; HU Xin; XIE Song-hua

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Effects of Several Typical Measures on Regulating Runoff in Slope Land of Red Soil in Southern China

- Effects of Several Typical Measures on Regulating Runoff in Slope Land of Red Soil in Southern China
- Bulletin of Soiland Water Conservation Vol. 32, Issue 6, Pages: 32-36(2013)
- 作者机构：
  
  江西省水土保持科学研究院,江西,南昌,330029
- 作者简介：
- 基金信息：
- DOI：
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- Published：2013
- 稿件说明：
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HU Jian-min, HU Xin, XIE Song-hua. Effects of Several Typical Measures on Regulating Runoff in Slope Land of Red Soil in Southern China[J]. Bulletin of Soiland Water Conservation, 2013, 32(6): 32-36.
DOI：

HU Jian-min, HU Xin, XIE Song-hua. Effects of Several Typical Measures on Regulating Runoff in Slope Land of Red Soil in Southern China[J]. Bulletin of Soiland Water Conservation, 2013, 32(6): 32-36. DOI：

摘要

应用小区观测资料

对南方红壤坡地几种典型治理措施的径流调控效应进行了分析研究。结果表明

与裸地比较

水土保持植物措施的径流调控效益达到21.1%~94.2%

顺坡与横坡耕作措施的径流调控效益分别达到59.7%和72.3%在其它措施相同的条件下

南方普遍采用的梯田、水平竹节沟、鱼鳞坑这3种水土保持坡面工程措施

径流调控效益均在68.3%以上与单一措施比较

工程措施与植物措施、耕作措施优化组合的综合性水土保持措施

径流调控效益高达91.6%

这些优化组合的水土保持措施可在南方红壤区因地制宜地广泛推广。

Abstract

With observation data of runoff plots

the paper analyzed the effects of several typical measures on regulating runoff in slope land of red soil in south china.The results showed that compared with the bare plot

the effect of vegetation measures to runoff reduction was 21.1%-94.2%

the effects of down-slope tillage and contour tillage to runoff reduction were 59.7%and 72.3%

repectively.Under the same condition of other measures

the effects of engineering widely adopted in the south of China measures such as terraces level ditches and fish-scale pits

which are were above 68.3%.Compared with single measures

the effect of comprehensive measures of engineering measures with vegetation measures and tillage measures to runoff reduction reached 91.6%

and comprehensive measures should be widely popularized in the south of China.

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