Evaluation of Ecological Risk of Land Use Change Based on the RRM Model:a case in the Shiyanghe River Basin

doi:10.7522/j.issn.1000-694X.2015.00163

JOURNAL OF DESERT RESEARCH ›› 2017, Vol. 37 ›› Issue (1): 198-204.DOI: 10.7522/j.issn.1000-694X.2015.00163

Evaluation of Ecological Risk of Land Use Change Based on the RRM Model:a case in the Shiyanghe River Basin

Qiao Hongqiang, Cheng Wenshi, Qiao Weidong, Liu Xuelu

College of Management, Gansu Agricultural University, Lanzhou 730070, China

Received:2015-07-27 Revised:2015-10-16 Online:2017-01-20 Published:2017-01-20

Abstract

Abstract: The rationality of land use is a key to promote the development of the national economy,and is also the signpost of ecological environmental change. Through theoretical study and field research, this paper constructs a quantitative evaluation system for ecological risk of land use, using the RRM to study the ecological risk and its influencing factors in Shiyanghe River Basin. The results showed that, (1) Among three dividing evaluation units, the middle oasis ecological protection faces the largest risk in the land use, followed by the northern basin desertification region and the southern mountain water conservation district is minimum. (2) Among six different risk sources in three risk units, the engineering construction has the greatest impact on the ecological risk in the Shiyanghe River Basin, followed by the crop cultivation and animal husbandry, and it is particularly obvious in relatively good natural environment area.

Key words: land use, ecological risk, risk source, RRM, Shiyanghe River Basin

CLC Number:

U412.1

Qiao Hongqiang, Cheng Wenshi, Qiao Weidong, Liu Xuelu. Evaluation of Ecological Risk of Land Use Change Based on the RRM Model:a case in the Shiyanghe River Basin[J]. JOURNAL OF DESERT RESEARCH, 2017, 37(1): 198-204.

References

[1] 毛小苓,倪晋仁.生态风险评价研究评述[J].北京大学学报:自然科学版, 2005,41(4):646-654.
[2] 阳文锐,王如松,黄锦楼,等.生态风险评价及研究进展[J].应用生态学报,2007,18(8):1869-1876.
[3] 张永明,翟禄新,宋孝玉,等.疏勒河流域生态环境现状评价研究[J].冰川冻土,2008,30(6):1055-1060.
[4] 崔丹丹,张耀南,陈广庭.2001—2010年甘肃省植被覆盖的时空变化[J].中国沙漠,2014,34(4):1161-1166.
[5] 刘晓.基于3S技术三峡库区消落区生态风险评价及管理研究[D].重庆:重庆师范大学,2009.
[6] 李伟,郝晋珉,冯婷婷,等.基于计量经济模型的中国耕地数量变化政策与资产因素分析[J].农业工程学报,2008,24(6):115-118.
[7] 谭少华,倪绍祥.20世纪以来土地利用研究综述[J].地域研究与开发,2006,25(5):84-89.
[8] 马暕,姬长龙,张义珂,等.中国西部地区土地利用变化聚类分析[J].中国人口·资源与环境,2012,22(增刊1):149-153.
[9] 张杨,刘艳芳,顾渐萍,等.武汉市土地利用覆被变化与生态环境效应研究[J].地理科学,2011,31(10):1280-1285.
[10] 李晓文,方创琳,黄金川,等.西北干旱区城市土地利用变化及其区域生态环境效应[J].第四纪研究,2003,23(3):280-290.
[11] 王振波,方创琳,王婧.1991年以来长三角快速城市化地区生态经济系统协调度评价及其空间演化模式[J].地理学报,2011, 66(12):1657-1668.
[12] 尹占娥,许世远.上海浦东新区土地利用变化及其生态环境效应[J].长江流域资源与环境,2007,16(4):430-434.
[13] 邓伟,杨华,崔艳君.重庆主城区近30年土地利用变化的生态环境效应评价[J].长江流域资源与环境,2010,17(3):232-236.
[14] 王娟,崔宝山,刘杰,等.云南澜沧江流域土地利用及其变化对景观生态风险的影响[J].环境科学学报,2008,28(2):269-277.
[15] 曾勇.区域生态风险评价——以呼和浩特市区为例[J].生态学报,2010,30(3):668-673.
[16] 石培基,杨雪梅,宫继萍,等.基于水资源承载力的干旱内陆河流域城市适度规模研究——以石羊河流域凉州区为例[J].干旱区地理,2012,35(4):646-655.
[17] 马国军,刘君娣,林栋,等.石羊河流域水资源利用现状及生态环境效应[J].中国沙漠,2008,28(3):592-597.
[18] 魏伟,石培基,赵军,等.基于GIS和RS的石羊河流域景观功能分区[J].干旱区资源与环境,2011,25(8):47-52.
[19] 熊勤犁,肖洋,史雅娟,等.长江上游重庆段流域生态风险评价——基于RRM模型[J].西南大学学报:自然科学版,2013,35(11):1-6.
[20] 李晓敏,张杰,曹金芳,等.广东省川山群岛开发利用生态风险评价[J].生态学报,2015,35(7):2265- 2276.
[21] 王小龙.海岛生态系统风险评价方法及应用研究[D].青岛:中国科学院海洋研究所,2006.
[22] 乔蕻强,刘学录,乔伟栋,等.基于农户生计资产视角的土地生态安全定量评估[J].中国沙漠,2016,36(4):1182-1189.

Evaluation of Ecological Risk of Land Use Change Based on the RRM Model:a case in the Shiyanghe River Basin

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Li Li, Qingqing Zhang, Yamei Wang, Hong Li, Xinfeng Zhao. Comprehensive assessment of ecosystem vulnerability， the value of service function and risk in Kezi River Basin in 2000-2018 [J]. Journal of Desert Research, 2021, 41(2): 164-172.
[2]	Haowei Jia, Changzhen Yan, Xuegang Xing, Jiali Xie, Kun Feng. Evaluation of ecological environment in the Dulan County based on the Modified Remote Sensing Ecological Index Model [J]. Journal of Desert Research, 2021, 41(2): 181-190.
[3]	Mengzhu Liu, Yanfang Wang, Hongwei Pei. The changes of land use and carbon storage in the northern farming-pastoral ecotone under the background of returning farmland to forest （grass） [J]. Journal of Desert Research, 2021, 41(1): 174-182.
[4]	Yabin Chang, Rui Zhu, Shengchun Xiao, Yapei Li. Sandy land change from 1980 to 2015 in Alxa League， China and its driving factors [J]. Journal of Desert Research, 2020, 40(6): 82-90.
[5]	Shan Huang, Qi Feng, Yaobin Wang, Zhixiang Lu. Evaluation of the implementation status of integrated water resources management in the Shiyanghe River Basin, China [J]. Journal of Desert Research, 2020, 40(4): 103-112.
[6]	Kong Junqia, Du Zeyu, Yang Rong, Su Yongzhong. Prediction of Land Use Change and Its Influence on Carbon Stocks in the Middle Reaches of Heihe River [J]. Journal of Desert Research, 2019, 39(3): 87-97.
[7]	Wang Guoling, Su Zhizhu, Mao Li, Zhang Qiuhua, Ma Yijuan. Characteristics of Soil Surface Grain Size in Ordos Plateau along the Agro-pastoral Ecotone of North China [J]. Journal of Desert Research, 2019, 39(3): 183-190.
[8]	Reyilai Kadeer, Yusufu Maimaiti, Yusufujiang Rusuli, Adilai Wufu, Aizezitiyuemaier Maimaiti, Jiang Hong. Spatio-temporal Variation of Land Surface Temperature in the Ili River Valley during 2001-2014 [J]. Journal of Desert Research, 2018, 38(3): 637-644.
[9]	Zhang Zhidong, Chang Chunping, Guo Zhongling, Wang Rende, Xing Chunyan. Soil Wind Erodibility of Farmland, Abandonded Farmland and Glassland in the Bashang Area of Hebei, China [J]. JOURNAL OF DESERT RESEARCH, 2018, 38(1): 85-91.
[10]	Ding Zhiyong, Ma Long, Jilili Abuduwaili, Liu Wen, Ge Yongxiao. Elemental Geochemical Records and Its Eco-environment Significance of Sediment Core in Ebinur Lake, Xinjiang, China [J]. JOURNAL OF DESERT RESEARCH, 2018, 38(1): 101-110.
[11]	Sun Chuanlong, Zhang Zhuodong, Qiu Qianqian, Liu Liang. Fractal Characteristics of Surface Soils in the Xilinguole Grassland Landscape System and Its Relationship to Wind Erosion [J]. JOURNAL OF DESERT RESEARCH, 2017, 37(5): 978-985.
[12]	Zhao Minmin, Zhou Lihua, Chen Yong, Gu Menghe, Guo Xiuli, Wang Rui. The Effect of Prohibiting Grazing Policy on Peasant Households'Land Use Behaviors in the Hobq Desert of China [J]. JOURNAL OF DESERT RESEARCH, 2017, 37(4): 802-810.
[13]	Wang Ying, Zhang Qiang, Wang Jinsong, Zhang Lei. Appling SWAT Model to Explore the Impacts of Land Use and Climate Changes on the Hydrological Characteristics in Taohe River Basin [J]. JOURNAL OF DESERT RESEARCH, 2017, 37(1): 175-185.
[14]	Tian Shimin, Yao Wenyi, Guo Jianying, Ma Tao, Li Jinrong. Variation of Impact Factors on the Aeolian Sand blown into the Yellow River in the Ulanbuh Desert Area [J]. JOURNAL OF DESERT RESEARCH, 2016, 36(6): 1701-1707.
[15]	Zhao Guanghui, Su Fangli, Li Haifu, Li Yiming. Effects of Land Use on Fractal Dimension of Soil Particles in the Upper Reaches of the Liaohe River Watershed [J]. JOURNAL OF DESERT RESEARCH, 2016, 36(6): 1622-1627.