Efficiency of Humulus Scandens on Soil and Water Conservation

YANG Kai-bao; LI Jing-lin; ZHANG Guo-yun

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Efficiency of Humulus Scandens on Soil and Water Conservation

- Efficiency of Humulus Scandens on Soil and Water Conservation
- Bulletin of Soiland Water Conservation Vol. 22, Issue 6, Pages: 26-28(2003)
- 作者机构：
  
  西北农林科技大学资环学院, 陕西杨凌,712100
- 作者简介：
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- DOI：
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- Published：2003
- 稿件说明：
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YANG Kai-bao, LI Jing-lin, ZHANG Guo-yun. Efficiency of Humulus Scandens on Soil and Water Conservation[J]. Bulletin of Soiland Water Conservation, 2003, 22(6): 26-28.
DOI：

YANG Kai-bao, LI Jing-lin, ZHANG Guo-yun. Efficiency of Humulus Scandens on Soil and Water Conservation[J]. Bulletin of Soiland Water Conservation, 2003, 22(6): 26-28. DOI：

摘要

3a定位试验研究表明

葎草群落不仅是一种优良的牧草资源

也是保土固土能力特别强的水土保持草本植物

是绿化荒山、荒坡、荒沟

改善黄土高原生态环境的一种理想草被;播种当年地面覆盖度可达80%

第2a可达90%以上;综合分析计算结果表明

与天然草被相比

葎草配置简易水保工程措施的蓄水效益为46%

减沙效益为75.9%。

Abstract

Located experiment in 3 years indicates that Humulus scandens is not only a kind of good forage grass resources

but also a soil and water conservation herb which has strong capacity to fix and protect soil.It is a kind of ideal grass vegetation to afforest barren mountain

slop and gully

to improve ecological environment of the loess plateau.The coverage could be 80% within the seeding year and more than 90% the next year.The result with synthetical calculation and analyzing indicates that the water conserving efficiency of Humulus scandens combined with simply soil and water conservation physical measures is 46%

and the sand reducing efficiency is 75.9%.

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Related Institution

State Key Joint Laboratory of Environmental Simulation and Pollution Control, Institute of Environmental Sciences, Beijing Normal University

Bureau of Hydrology, YRCC, Zhengzhou 450003, He’nan Province

Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling District 712100, Shaan xi Province

Northwestuniversity of Agriculture and Forestry, Yangling District

College of Resources and Environment,Northwest A & F University,Yangling

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