[1]朱丽,秦富仓,杨翠林,等.阴山北麓农牧交错带土壤侵蚀驱动机制研究[J].水土保持研究,2008,15(05):34-37.
　ZHU li,QIN Fu-cang,YANG Cui-lin,et al.Drive-Mechanism of Land Erosion in the Cross Region Between Farmland and Grassland in Yinshan Mountain[J].Research of Soil and Water Conservation,2008,15(05):34-37.
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阴山北麓农牧交错带土壤侵蚀驱动机制研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 15 期数: 2008年05期 页码: 34-37 栏目: 出版日期: 2008-10-20
Title:
Drive-Mechanism of Land Erosion in the Cross Region Between Farmland and Grassland in Yinshan Mountain
作者:
朱丽1,2, 秦富仓1, 杨翠林1, 马小芳1
1. 内蒙古农业大学 生态环境学院, 呼和浩特 010019;
2. 包头师范学院 资源与环境科学系, 内蒙古 包头 014030
Author(s):
ZHU li1,2, QIN Fu-cang1, YANG Cui-lin1, MA Xiao-fang1
1. College of Ecology and Environmental Science, Inner Mongolian Agricultural University, Huhhot 010019, China;
2. Department of Resource and Environmental Sciences, Baotou Teachers College, Baotou, Inner Mongolia 014030, China
关键词:
土壤侵蚀; 阴山北麓; 农牧交错带; 驱动机制
Keywords:
land erosion; Yinshan Mountain; the cross region between farmland and grassland; drive-mechanism
分类号:
S157.1
摘要:
阴山北麓农牧交错带是我国北方生态建设的重要防线。近年来由于人口迅速增加，经济相对贫困，不合理的土地利用，导致土地急剧退化，土壤侵蚀严重。研究区水土流失的主要特点是风蚀与水蚀共存，最大风蚀模数达9 985 t/（km2·a），最大水蚀模数为3 000 t/（km2·a），复合侵蚀量非常大，水土流失面积占土地总面积的89.8%。针对这样的情况，对当地土壤侵蚀过程进行了阐述，分析了导致土壤侵蚀的自然因素和人为因素，发现这两个因素在时间和空间上具有藕合性，揭示出二者相互影响、相互促进、协同加剧的规律，为当地土壤侵蚀治理提供思路。
Abstract:
The ecetone between agriculture and animal husbandry in northern region of Yinshan Mountains is an important line of the ecosystem constructing in the north of China. Recently, due to the sharply increasing of population, economic poverty and absurd land using, land degenerated speedy and eroded severity. The main character of the study area is the coexistence of wind erosion and water erosion. The maximum wind erosion modulus is 9 985 t/ (km2·a), the maximum water erosion modulus is 3 000 t/ (km2·a), the composite erosion amount is very large, the percentage of soil and water loss area is 89.8%. According to this situation, this paper described the process of land erodesion, analyzed the reasons of nature factor and man-made factor, discovered that coupling existed between the two factors in time and space, exposed the law of interaction, mutual promotion and cooperative aggravation between the two factors, provided ideas for the soil erosion harness in this area.

参考文献/References:

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备注/Memo

收稿日期:2008-3-8。
基金项目:国家自然科学基金（40561009）
作者简介:朱丽（1978- ），女，内蒙古包头市人，讲师，博士研究生，主要从事水土保持和土地资源利用研究。E-mail：julia584521@163.com
通讯作者:秦富仓（1966- ），男，内蒙古呼和浩特市人，主要从事水土保持和土地资源利用研究。E-mail：qinfc@126.com

更新日期/Last Update: 1900-01-01