Experimental Study of the Effects of Seabuckthorn Flexible Dam on Soil Organic Matter Content

LI Huai-en; LI Gang-jun; ZHANG Kang; ZHANG Tao; LI Gui

您当前的位置：

首页 >

文章列表页 >

Experimental Study of the Effects of Seabuckthorn Flexible Dam on Soil Organic Matter Content

- Experimental Study of the Effects of Seabuckthorn Flexible Dam on Soil Organic Matter Content
- Bulletin of Soiland Water Conservation Vol. 26, Issue 6, Pages: 1-4(2007)
- 作者机构：
  
  1. 西安理工大学西北水资源与环境生态教育部重点实验室,陕西,西安,710048
  3. 鄂尔多斯市水土保持科学研究所, , , .,内蒙古,鄂尔多斯,017000
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2007
- 稿件说明：
移动端阅览
LI Huai-en, LI Gang-jun, ZHANG Kang, et al. Experimental Study of the Effects of Seabuckthorn Flexible Dam on Soil Organic Matter Content[J]. Bulletin of Soiland Water Conservation, 2007, 26(6): 1-4.
DOI：

LI Huai-en, LI Gang-jun, ZHANG Kang, et al. Experimental Study of the Effects of Seabuckthorn Flexible Dam on Soil Organic Matter Content[J]. Bulletin of Soiland Water Conservation, 2007, 26(6): 1-4. DOI：

摘要

于2005年在内蒙古准格尔旗西召沟小流域进行了野外调查、采样及室内土壤有机质含量测定试验。结果表明

种植沙棘柔性坝的沟道土壤有机质含量远远大于未治理的对比沟

从而证实了沙棘柔性坝具有显著地提高沟道的土壤有机质含量

改善沟道土壤肥力生态效应。土壤有机质含量具有-定的垂向变化

大多数情况下表层土壤的有机质含量高于中、下层土壤;沟道及沙棘柔性坝的土壤有机质含量在纵向大致呈现由上游到下游缓慢递增的过程。沟道土壤有机质的这种纵向变化规律与沙棘植物柔性坝拦沙淤积厚度纵向变化规律相同。

Abstract

From the samples collected in field

in Xizhaogou wa tershed in Inner Mongolia

China in 2005.Soil organic matter content is measured in laboratory.The result indicated that the soil organic matter content in the gully with seabuckthorn flexible dam is much higher than that without the flexible dam.The flexible dam has the notable ecological effects of improving soil organic matter content and soil fertility in gully.At the same time

the result shows that soil organic matter content has a certain vertical variation

but the maximal value occurs in the surface soil layer in most cases.Soil organic matter content increases gradually from upstream to downstream in the gully with seabuckthorn flexible dams and in the dam body.This change is similar to the longitudinal change of sediment thickness in the gully with dams.

关键词

Keywords

references

Views

1292

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Statistic Analysis on Process of Gully Runoff and Sediment Yield Under Different Rain Pattern in Loess Plateau Region

Preferential flow characteristics and hydraulic response in shallow landslide zones of granite residual soils

Soil-fixing and water-holding effects of lithophytic mosses in Karst regions and their influencing factors

Coupling and coordination relationship between ecosystem services and human well-being in arid oasis cities——A case study of Suzhou District， Jiuquan City， Gansu Province

Spatiotemporal evolution characteristics and influencing factors of cultivated land use transition on Loess Plateau in east Gansu Province

Related Author

Wang Wanzhong

Jiao Juying

Related Institution

Institute of Soil and Water Conseruation,Chinese Acudeny of Sciences and Ministry of Water Resources,712100,Yangling District,Xianyang Municipality,Shaanxi Prouince

Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.
Total Visits：58143 Visits Today：249 Online Users：9

⁰