PDF Download

[1]JIANG Liangliang,BAO Anming,LIU Hailong,et al.Study on the Repones Relationship Between Ecological Water Requirement and Landscape Pattern in Manas River Basin[J].Research of Soil and Water Conservation,2015,22(03):143-149.

Copy

Study on the Repones Relationship Between Ecological Water Requirement and Landscape Pattern in Manas River Basin

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 03 Page number: 143-149 Column: Public date: 2015-06-28

Title:: Study on the Repones Relationship Between Ecological Water Requirement and Landscape Pattern in Manas River Basin

Author(s):: JIANG Liangliang^1,2, BAO Anming¹, LIU Hailong³, LI Junli¹, CHANG Cun¹; 1. Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China;
2. Xinjiang Key Laboratory for Environmental Pollution Monitoring and Risk Warning, Xinjiang Academy of Environmental Protection Science, Urumqi 830011, China;
3. College of Water Conservancy and Architectural Engineering, Shihezi University, Shihezi, Xinjiang 832000, China

Keywords:: Manas River Basin; ecological water requirement; landscape pattern; RS; GIS

CLC:: TV214;P901

DOI:: -

Abstract:: The typical region of Manas River Basin, which is dramatic exploitation and use of water and land resources in the arid area of the northwestern of China, was chosen. Based on GIS and RS technology, the observed weather data and FAO56 Penman Motith method, we calculated the ecological water requirement in the study area. We carried out landscape ecology research using three periods of land use patterns abstracted from TM data in 1990, 2000 and 2010 in Manas River Basin. Finally, this paper analyzed the relationship between ecological water requirement and the landscape pattern tentatively. The results showed that: (1) the spatial change trend was different, ecological water requirement would increase in the mountains, and reduce in the plain area, and the connected phenomenon appeared in the oasis of the west and north under landscape pattern analysis during the period from 2000 to 2100, the ecological environment would be destroyed; (2) in the mountains area, the increase of ecological water consumption resulted in the vegetation diversity index increase and contagion index decrease in the space, also, it caused the surrounding contagion index increase and diversity decrease with time; (3) in the oasis, there is no obvious relationship between ecological water demand quota and landscape pattern index in space. The ecological water consumption increased, however, the impact of human activities resulted in the surrounding contagion index decrease and diversity increase with time, which is in contrast to the conclusions of the mountains. Reduction of ecological water requirement quota would be conducive for the growth of vegetation. Otherwise, the ecological environment would be destroyed because of the influence of human activity.

References:: [1] 冯异星,罗格平,周德成,等.近50 a土地利用变化对干旱区典型流域景观格局的影响:以新疆玛纳斯河流域为例[J].生态学报,2010,30(16):4295-4305.
[2] 程维明,周成虎,李建新.新疆玛纳斯湖景观演化及其生态环境效应[J].第四纪研究,2001,21(6):560-565.
[3] 姚永慧,汪小钦,周成虎,等.新疆玛纳斯湖近50 a来的变迁[J].水科学进展,2007,18(1):17-23.
[4] 姚永慧,励惠国.新疆玛纳斯湖演化的地貌特征[J].干旱区研究,2010,27(1):57-63.
[5] 陆晴,刘丽娟,王玉刚,等.新疆三工河流域农业绿洲近30 a景观格局变化及其驱动力[J].生态学杂志,2013,32(3):748-754.
[6] 张飞,塔西甫拉提·特依拜,丁建丽,等.干旱区绿洲土地利用/覆被及景观格局变化特征:以新疆精河县为例[J].生态学报,2009,29(3):1251-1263.
[7] Richter B D, Mathews R, Harrison D L, et al. Ecologically sustainable water management:managing river flows for ecological integrity[J]. Ecological Applications,2003,13(1):206-224.
[8] 范文波,周宏飞,李俊峰.玛纳斯河流域生态需水量估算[J].水土保持研究,2010,17(6):242-251.
[9] 何京丽.半干旱区草原植被建设生态需水相关问题的探讨[J].水土保持研究,2006,13(6):271-275.
[10] Cai X, Rosegrant M W. Optional water development strategies for the Yellow River Basin:Balancing agricultural and ecological water demands[J]. Water Resources Research,2004,40(8):1-29.
[11] Covich A P, Palmer M A, Crowl T A. The role of benthic invertebrate species in freshwater ecosystems:Zoobenthic species influence energy flows and nutrient cycling[J]. BioScience,1999,49(2):119-127.
[12] 段晋芳,郭青霞,解鸿志.基于GIS的山西永定河植被生态需水管理系统的研建[J].水土保持研究,2011,18(1):254-258.
[13] 刘明,王克林.洞庭湖流域中上游地区景观格局变化的水文响应[J].生态学报,2008,28(12):5970-5979.
[14] 刘明,王克林.洞庭湖流域中上游地区景观格局变化及其驱动力[J].应用生态学报,2008,19(6):1317-1324.
[15] Wang D, Hao Z, Xiong Z. Modified method for extraction of watershed boundary with digital elevation modeling[J]. Journal of Forestry Research,2004,15(4):283-286.
[16] 吴洁珍,王莉红,王卫军,等.生态环境建设规划中引入生态环境需水的探讨[J].水土保持研究,2005,12(1):59-62.
[17] Allen R G, Pereira L S, Smith M, et al. FAO-56 dual crop coefficient method for estimating evaporation from soil and application extensions[J]. Journal of Arrigation and Drainage Engineering,2005,131(1):2-13.
[18] 宫继萍,石培基,杨雪梅,等.干旱区内陆河流域景观格局及其与环境因子的关系研究:以石羊河流域为例[J].土壤,2013,45(1):143-151.

Similar References:

Memo

Last Update: 1900-01-01