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Alternative TitleSoil Erosion Status and Distribution Characteristics in the 'One River and Two Streams'Region in Tibet
张鹏1,2; 格桑卓玛3; 范建容1; 陈阳4; 尼玛占堆3
Corresponding Author范建容
Source Publication水土保持研究


Other Abstract

Based on soil erosion remote sensing survey results,we analyzed the current situation and distribution characteristics of soil and water loss in the'One river and Two Streams'Region in Tibet.We also discussed the influence factors of soil erosion and figured out prevention and controlling of soil and water loss.The results show that:(1)freezing-thawing erosion area is 22 000 km~2 in'One river and Two Streams' region,accounting for 47.19% of the total soil erosion area,water erosion and wind erosion account for 45.57%and 7.24%,respectively;(2)the soil erosion in'One river and Two Streams'region is most mild erosion area,accounting for 42.65%,the moderate or above erosion area accounts for 80.36%;(3)the distribution of soil erosion is very extensive and having many erosion forms in'One river and Two Streams' region,which has the great potential risk;(4)soil erosion status and distribution characteristics in the'One river and Two Streams'region are formed by the impact of environmental change and human activity.The influence of human activities is weak,poor natural conditions are the dominant factor of soil erosion.Water loss and soil erosion prevention and control in the study area should follow the eco-clean small watershed governance theory and experience,insisting innovative ideas and comprehensive treatment.

Keyword“一江两河”地区 土壤侵蚀 流域综合治理 生态清洁小流域
Indexed ByCSCD
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Affiliation1.中国科学院、水利部 成都山地灾害与环境研究所
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
张鹏,格桑卓玛,范建容,等. 西藏“一江两河”地区土壤侵蚀现状及分布特征[J]. 水土保持研究,2017,24(1):49-53+2.
APA 张鹏,格桑卓玛,范建容,陈阳,&尼玛占堆.(2017).西藏“一江两河”地区土壤侵蚀现状及分布特征.水土保持研究,24(1),49-53+2.
MLA 张鹏,et al."西藏“一江两河”地区土壤侵蚀现状及分布特征".水土保持研究 24.1(2017):49-53+2.
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