沙棘植被水土保持作用研究  

Research on Effects of Seabuckthorn Vegetation in Soil and Water Conservation

作　　者：梁群[1] 张国林[1] 

机构地区：[1]辽宁省朝阳市气象局,辽宁朝阳122000

出　　处：《宁夏农林科技》2014年第3期20-21,28,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：科技部农业科技成果转化资金项目(05ESN217400412)

摘　　要：针对建平地区多年栽植沙棘所起到的生态效果,采用实地考察和小气候监测等方法,研究沙棘对水土保持的作用。研究结果表明:沙棘栽植后增加了地面覆盖率,并使侵蚀沟变窄,在不同植被环境下地面性状表现最好。沙棘林浅层土壤湿度是对照点的163.0%,被风面风速仅占对照点的11.1%。沙棘作为半干旱区水土保持树种具有良好发展空间。The paper focuses on the ecological effects of Seabuckthorn that have been planted for many years in Jianping, studies the role of Seabuckthorn in soil and water conservation by adopting field investigation, small climate monitoring and other methods. The results show that Seabuckthorn increased ground coverage after planting, and narrowed erosion gully, and its character and performance were the best in different vegetation environments. The moisture control point of Seabuckthorn forest shallow soil was 163.0%, and the leeside wind speed only accounted for 11.1% of the control point. Seabuckthorn has huge potential in soil and water conservation of semiarid region.

关 键 词：沙棘 植被 水土保持 建平地区 

分 类 号：S793.6[农业科学—林木遗传育种]