[1]侯淑艳,朱金兆,刘建新,等.黑龙江省西部风蚀荒漠化特性与防治技术[J].水土保持研究,2011,18(02):6-9.
　HOU Shu-yan,ZHU Jin-zhao,LIU Jian-xin,et al.The Characteristics and Control Techniques of Wind-induced Desertification in the West of Heilongjiang Province[J].Research of Soil and Water Conservation,2011,18(02):6-9.
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黑龙江省西部风蚀荒漠化特性与防治技术

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 18 期数: 2011年02期 页码: 6-9 栏目: 出版日期: 2011-04-20
Title:
The Characteristics and Control Techniques of Wind-induced Desertification in the West of Heilongjiang Province
作者:
侯淑艳1,2, 朱金兆1, 刘建新2, 解建强1
1. 北京林业大学 水土保持学院教育部水土保持与荒漠化防治重点实验室, 北京 100083;
2. 黑龙江省水土保持科学研究所, 黑龙江 宾县 150400
Author(s):
HOU Shu-yan1,2, ZHU Jin-zhao1, LIU Jian-xin2, JIE Jian-qiang1
1. Beijing Forestry University, College of Soil and Water Conservation, Key Laboratory of Soil and Water Conservation and Desertification Combing of Ministry of Education, Beijing 100083, China;
2. Institute of Soil and Water Conservation in Heilongjiang Province, Harbin, 150400, China
关键词:
风蚀荒漠化; 特性; 防治技术
Keywords:
wind-induced desertification; characteristics; control technique
分类号:
S157.1
摘要:
通过对黑龙江省西部风蚀荒漠化特性的研究，得出在粗糙度（Z0）为0.41 cm，0-5 cm土壤含水量为3.76%条件下，距地面2 m和0.5 m的起沙风速分别为6.04 m/s和4.69 m/s。地表植被盖度与风蚀强度呈负相关关系，盖度越大，风蚀强度越小。在防治技术研究中，轻度风蚀采取植物措施与栽培措施相结合的办法；中度风蚀区采用复合式沙障治理流动式沙丘，网格沙障治理固定沙丘的防治技术研究；重度风蚀区则根据不同类型不同荒漠化程度，采取“前挡后拉”，行列式沙障等防治技术，防治效果明显。
Abstract:
The characteristics of wind-induced desertification were studied in west of Heilongjiang Province. The results showed that: the wind speed which could move the sand is 6.04 m/s and 4.69 m/s from the ground 2 m and 0.5 m, under the condition of the roughness of 0.41 cm, 3.76% of soil water content in 0-5 cm soil layer. They are negative correlation between vegetation cover strength and wind erosion strength, the greater the coverage is, the smaller wind erosion is. In the research of the prevention and control technology, the adjoint method of plant and cultivation measures are taken to control the mild wind erosion. In moderate wind erosion area, combined type sand barrier was used to control the move of sand dune, and mesh sand barrier was used to fixed dune; At the severe wind erosion region, according to the different erosion types and desertification degrees, the control techniques such as ’front-block-behind -pull’ and determinant sand barrier and so on were adopted. The control efficiency is very obviously.

参考文献/References:

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备注/Memo

收稿日期:2010-9-21;改回日期:2010-10-25。
基金项目:水利部“948”项目（CT200212）
作者简介:侯淑艳（1980- ），女，吉林梅河口人，博士研究生，主要从事水土保持与荒漠化方面的研究。E-mail：houshuyan2007@126.com
通讯作者:朱金兆（1944- ），男，教授，主要从事水土保持与荒漠化防治研究。E-mail：jingfeng@bjfu.edu.cn

更新日期/Last Update: 1900-01-01