Effects of Different Parent Material and Vegetation Coverage on Water Stability Index of Red Soils in Gannan Area

XU Xiangming; GAO Zhenping; QIU Xiuliang; QIN Linghua

doi:10.13961/j.cnki.stbctb.2015.05.076

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Effects of Different Parent Material and Vegetation Coverage on Water Stability Index of Red Soils in Gannan Area

- Effects of Different Parent Material and Vegetation Coverage on Water Stability Index of Red Soils in Gannan Area
- Bulletin of Soiland Water Conservation Vol. 35, Issue 5, Pages: 55-58(2015)
- 作者机构：
  
  赣南师范学院地理与规划学院,江西,赣州,341000
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2015.05.076
  CLC：
- Published：2015
- 稿件说明：
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XU Xiangming, GAO Zhenping, QIU Xiuliang, et al. Effects of Different Parent Material and Vegetation Coverage on Water Stability Index of Red Soils in Gannan Area[J]. Bulletin of Soiland Water Conservation, 2015, 35(5): 55-58.
DOI：

XU Xiangming, GAO Zhenping, QIU Xiuliang, et al. Effects of Different Parent Material and Vegetation Coverage on Water Stability Index of Red Soils in Gannan Area[J]. Bulletin of Soiland Water Conservation, 2015, 35(5): 55-58. DOI： 10.13961/j.cnki.stbctb.2015.05.076.

摘要

[目的] 探讨赣江流域地区植被恢复对土壤抗侵蚀能力提高的作用机理以及土壤水稳定性的测定方法。[方法] 选取3种不同成土母质(花岗岩、红砂岩、第四纪红土)

每一种母质又设置了3种植被覆盖条件下的红壤

应用静水天平法测定土壤的水稳性指数

并研究其随时间的变化规律。[结果] 赣南红壤的水稳性随浸水时间延长而减弱

这种减弱变化不受母质类型和植被覆盖的变化而改变。林草地和灌草地土壤水稳性在浸水过程中土壤的水稳性指数较为稳定

下降幅度小

(林下)裸地土壤浸水后水稳性指数下降幅度较大。以(林下)裸地作为对照

3种母质的林草地、灌草地的水稳性指数均有显著提高。[结论] 静水天平法特别适合研究土壤水稳性的动态变化规律。赣江流域红壤地区的植被恢复有助于提高土壤的水稳定性。

Abstract

[Objective] This paper aimed to investigate the mechanism of soil erosion resistance by vegetation restoration and the water stability index of red soil in Ganjiang river basin area.[Methods] Soil samples developed from three parent materials(the granite

red sandstone and quaternary red earth) under different vegetation coverage were selected

to explore the dynamic change of water stability by using hydrostatic balance method.[Results] The dynamic change of water stability of red soils decreased with soil immersion time in all samples. This decreasing trend was less in woodland and shrub land compared to bare land. Soil water stability in both woodland and shrub land improved significantly

compared to bare land developed from all the three parent materials.[Conclusion] The hydrostatic balance method is more suitable to study the dynamic change of water stability. Vegetation restoration is beneficial to the improvement of soil water stability in Gannan area.

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references

王玉杰,王云琦,夏一平.重庆缙云山典型林分的林地土壤抗蚀抗冲性能[J].中国水土保持科学,2006,4(1):20-27.

张科利,彭文英,杨红丽.中国土壤可蚀性值及其估算[J].土壤学报,2007,44(1):7-13.

Olson T C, Wischmeier W H. Soil erodibility evaluation for soils on the rnoff and erosion stations[J].Society of American Proceeding, 1963,27(5):590-592.

Rejman J, Turski R, Paluszek J. Spatial and temporal variations in erodibility of loess soil[J]. Soil and Tillage Research, 1998,46(1/2):61-68.

蒋定生,李新华,范兴科,等,黄土高原土壤崩解速率变化规律及影响因素研究[J].水土保持通报,1995,15(3):20-27.

陈东,王道杰,陈晓艳,等.一种测定土壤崩解动态的方法[J].土壤,2013,45(6):1137-1141.

白秀梅,韩有志,郭汉清.关帝山不同植被恢复类型土壤抗蚀性研究[J].水土保持学报,2014,28(2):79-84.

李欣玲,李凯荣.黄土丘陵沟壑区时候污染草地土壤抗蚀性研究[J].水土保持学报,2014,28(1):12-17.

范川,周义贵,李贤伟,等.柏木低效林改造不同模式土壤抗蚀性对比[J].林业科学,2014,50(6):107-114.

陈晓安,杨洁,郑海金,等. 赣南的水土流失及防治对策[J].中国水土保持,2012,(8):58-59.

管日顺.江西水土流失对防洪的影响及防治对策[J].中国水土保持,2001(10):21-22.

江西省人民政府,江西省人民政府办公厅关于进一步促进赣南脐橙产业发展的意见[R].江西省人民政府公报,2012.

刘刚才,南岭.土壤崩解测定仪:中国,200720082661.9[P].2008-10-08.

张晓媛,范昊明,杨晓珍,等.容重与含水率对砂质黏壤土静水崩解速率影响研究[J].土壤学报,2013,50(1):214-218.

董莉丽,郑粉莉,秦瑞杰.基于LB法不同植被类型下土壤团聚体水稳性研究[J].干旱地区农业研究,2010,28(2):191-196.

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