[1]王兮之,何巧如,李森,等.青藏高原土地退化类型及其退化程度评价[J].水土保持研究,2009,16(04):14-18.
　WANG Xi-zhi,HE Qiao-ru,LI Sen,et al.Assessment of Land Degradation on Qinghai-Tebet Plateau[J].Research of Soil and Water Conservation,2009,16(04):14-18.
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青藏高原土地退化类型及其退化程度评价

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年04期 页码: 14-18 栏目: 出版日期: 2009-08-20
Title:
Assessment of Land Degradation on Qinghai-Tebet Plateau
作者:
王兮之, 何巧如, 李森, 魏兴琥
佛山大学 资源环境系, 广东 佛山 528000
Author(s):
WANG Xi-zhi, HE Qiao-ru, LI Sen, WEI Xing-hu
Department of Resources and Environment Science, Foshan University, Foshan, Guangdong 528000, China
关键词:
青藏高原; 土地退化类型; 退化程度评价
Keywords:
Qinghai-Tebet Plateau; land degradation types; degradation degree
分类号:
X171.1
摘要:
以基于县域为单位划分青藏高原的29个亚区为研究对象，通过计算土地退化度以及综合土地退化度，分析沙漠化、草地退化、土壤侵蚀、盐渍化和冻融5种退化类型及其综合土地退化程度在空间的分布特征。结果表明：冷湖亚区和祁连山北麓的沙漠化程度最严重；藏北高原东部亚区和甘南高原区的草地退化程度最严重；泽库沙区、平安亚区和湟源-湟中亚区的土壤侵蚀程度最严重；格尔木亚区和冷湖亚区盐渍化程度最严重；阿里高原北部亚区、藏北高原西部亚区和阿里高原南部亚区的冻融荒漠化最严重；土地综合退化程度最严重的区域是冷湖亚区、甘南高原和祁连山北麓区。
Abstract:
Twenty-nine sub-regions were selected as study areas in Qinghai-Tebet Plateau based on each county data. Land degradation degree of desertification, grassland, soil erosion, soil salinization and freeze-thaw desertification were analyzed by all kinds of degradation types area of statistical data. Results showed that most severe desertification is sub-region of Lenghu and Qilianshan northland. The most severe grassland degradation is sub-region of east Zangbei and Gannan plateau. The most severe soil erosion is sub-region of Pingan, Huangyuan-Huangzhong and Zeku. The most severe soil salinization is sub-region of Geermu and Lenghu. The most severe freeze-thaw desertification degradation is sub-region of north and south Ali plateau and west Zangbei plateau. Finally, the most severe synthetical land degradation degree is sub-region of Lenghu, Gannan plateau and Qilianshan northland.

参考文献/References:

[1] 许宁,郭旭东,洪友堂,等.基于文献分析的土地退化评价指标体系研究[J].地理科学,2008,28(3):425-430.
[2] Dowdeswell E.The Way Ahead for UNEP[R].Desertification Control Bulletin 1995:27.
[3] 王秋兵,贾树海,丁玉荣.土地退化评价方法的探讨:以辽西北农牧交错带彰武县北部为例[J].土壤通报,2004,35(4):396-400.
[4] 李森,董玉祥,董光荣,等.青藏高原土地沙漠化区划[J].中国沙漠,2001,21(4):418-427.
[5] 沈渭寿,曹学章,沈发云.中国土地退化的分类分级[J].生态与农村环境学报,2006,22(4):88-93.
[6] 陈水英,李团胜.土地退化的研究进展[J].干旱区资源与环境,2004,18(3):38-43.
[7] 龚子同,史学正.我国土地退化及其防治对策[M]//中国科学技术协会学会工作部.中国土地退化防治研究.北京:中国科学技术出版社,1990:15-20.
[8] 刘慧.我国土地退化类型与特点及防治对策[J].资源科学,1995(4):26-32.
[9] 朱震达,吴焕忠,曹学章,等.中国荒漠化(土地退化)防治研究[M].北京:中国环境出版社,1998:6-11.
[10] 文子祥,屈建军,张伟民.晋陕蒙接壤区土地退化类型及其评价[J].中国沙漠,1994,14(2):90-94.
[11] 康相武,马欣,吴绍洪.基于景观格局的区域沙漠化程度评价模型构建[J].地理研究,2007,26(2):297-304.

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备注/Memo

收稿日期:2009-01-22。
作者简介:王兮之（1971-），男，甘肃省兰州市人，博士，副教授，主要从事生态学及遥感与地理信息系统的应用研究。E-mail：wangxizhi71@163.com

更新日期/Last Update: 1900-01-01