PDF Download

[1]WU Wen-yi,LIU Ying,LIANG Ji-ye.Study on Soil Erosion in Desertification Area Based on GIS and RS[J].Research of Soil and Water Conservation,2011,18(05):10-13.

Copy

Study on Soil Erosion in Desertification Area Based on GIS and RS

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 18 Number of periods: 2011 05 Page number: 10-13 Column: Public date: 2011-10-20

Title:: Study on Soil Erosion in Desertification Area Based on GIS and RS

Author(s):: WU Wen-yi¹, LIU Ying², LIANG Ji-ye³; 1. Central Southern China Electric Power Design Institute of China Power Electric Engineering Consulting Group, Wuhan 430071, China;
2. College of Hydraulic & Environmental Engineering, Three Gorges University, Yichang, Hubei 443002, China;
3. Tarim University, Alar, Xinjiang 843300, China

Keywords:: GIS; RS; land use; soil type; soil erosion; desertification area

CLC:: S157.1;TP79

DOI:: -

Abstract:: Based on the GIS and RS, the soil erosion was analyzed around the Yuka mining area of Qinghai Province. Meanwhile, the coupling relationship between erosion, erosion styles and land use were analyzed by using superposing analysis method. The results show that: most of soil erosion took place in the study site was characterized as wind erosion, as well as a little water erosion. As for the soil types, gray-brown desert soil, alpine desert soil were mainly suffered strong wind and water erosion; alluvial soil were mainly suffered strong wind erosion; strong water erosion occurred in alpine desert grassland soil. As for the land use types, extreme intensive and severe wind erosion mainly happened in the sandy land and gobis, and intensive water erosion occurred mainly in swamp and channel land use types. The ecological characters in this area were fragile with serious soil loss, poor soil fertility and lowest biomass production, and were hard to be restored once vegetation was destroyed. Therefore, the management measures should take soil and land use erosion character as first consideration. And based on this, effective protection measurements should be established to control the soil and water loss and realize the sustainable environment and economic development in this area.

References:: [1] 王思远,刘纪远,张增祥,等.不同土地利用背景下土壤侵蚀空间分布规律研究[J].水土保持学报,2001,15(3):48-51.
[2] 范丽丽,沈珍瑶,刘瑞民.基于GIS的大宁河流域土壤侵蚀评价及其空间特征研究[J].北京师范大学学报:自然科学版,2007,43(5):563-566.
[3] 邹亚荣,张增祥,周全斌.农牧交错带土地利用的土壤侵蚀状况分析[J].水土保持通报,2004,24(5):35-38.
[4] 赵文武,傅伯杰,吕一河,等.多尺度土地利用与土壤侵蚀[J].地理科学进展,2006,25(1):24-33.
[5] Russell S H,William W D.Landscape Erosion and Evolution Modeling[M].New York:Kluwer Academic/Plenum Publishers,2001.
[6] Stanley S W,Pierre C.U.S.Soil erosion rates-myth and reality[J].Science,2000,289:248-250.
[7] 周平,蒙吉军.鄂尔多斯市1988-2000年土壤水力侵蚀与土地利用时空变化关系[J].自然资源学报,2009,29(10):1706-1716.
[8] 张鲁,周跃,张丽彤.国内外土地利用与土壤侵蚀关系的研究现状与展望[J].水土保持研究,2008,15(3):43-48.
[9] 仲晓雷,郭成久,范昊明,等.辽宁省不同土地利用背景下土壤侵蚀空间分布规律[J].水土保持研究,2008,15(3):217-219.
[10] 郝慧梅,任志远.区域LUCC的土壤侵蚀响应研究:以榆林市为例[J].干旱区研究,2008,25(4):583-591.
[11] 邸利,张仁陟,张富,等.基于RS与GIS 的定西市安定区土地利用变化与土壤侵蚀研究[J].干旱区资源与环境,2011,25(2):40-45.
[12] 何兴元,胡志斌,李月辉.GIS支持下岷江上游土壤侵蚀动态研究[J].应用生态学报,2005,16(12):2271-2278.
[13] 张洪江.土壤侵蚀原理[M].北京:中国林业出版社,2000.
[14] 中华人民共和国水利部.土壤侵蚀分类分级标准SL190-96(B)[S].
[15] 青海省环境科学研究设计院.青海省生态功能区划报告[R].2003.
[16] 刘明义,宋志超,张黎辉,等.沙地风蚀动力因子分析[J].中国水土保持,2000(7):28-30.

Similar References:

Memo

Last Update: 1900-01-01