[1]XIONG Lüying,SHI Xueyi.Effects of Land Use Change on Ecosystem Service Value in the Loess Hilly Area—A Case Study of the Changhe River Basin[J].Research of Soil and Water Conservation,2018,25(02):335-340.
Copy
Effects of Land Use Change on Ecosystem Service Value in the Loess Hilly Area—A Case Study of the Changhe River Basin
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
25
Number of periods:
2018 02
Page number:
335-340
Column:
Public date:
2018-04-03
- Title:
- Effects of Land Use Change on Ecosystem Service Value in the Loess Hilly Area—A Case Study of the Changhe River Basin
- Keywords:
- River Basin; land use change; ecosystem services value
- CLC:
- F301.2;X171
- DOI:
- -
- Abstract:
- We analyzed the characteristics of land use change by using mathematical model on the basis of the remote sensing data of the Changhe River Basin from 2005 to 2015, then, according to ecosystem services value evaluation model, we quantitatively analyzed the impact of land use type on ecosystem services value in the Changhe River Basin. The results showed that:(1) from 2005 to 2015, the area of cultivated land decreased gradually, while construction land increased gradually, woodland, grassland, water area increased first and then decreased; cultivated land was mainly turned into grassland and construction land, construction land expansion was mainly from cultivated land and grassland. (2) The total value of ecological services of land use change in the Changhe River Basin decreased from 2005 to 2015, and its ecological service value decreased from 3.509×107 yuan in 2005 to 3.485×107 yuan in 2015,or reduced 2.4×105 yuan; the ecosystem service value of water conservation, entertainment culture and raw materials increased, the other six functions of ecosystem service value reduced; the value coefficient of the Changhe River Basin is not elastic, which is suitable for the actual situation of the Changhe River Basin, the estimation value of the ecological service value is credible. (3) The ecosystem service values brought about by the change of land use type in the Changhe River Basin between 2005 and 2015 decreased, which decreased by 6.28×104 yuan from 2005 to 2010, and the net decrease was 1.938×105 from 2010 to 2015.
- References:
-
[1] 陈忠升,陈亚宁,李卫红,等.基于生态服务价值的伊犁河谷土地利用变化环境影响评价[J].中国沙漠,2010(4):870-877.
[2] 罗维,易海杰,李红举,等.洋河流域土地利用时空变异及其对生态服务功能价值的影响[J].生态学报,2017(16):1-10.
[3] Costanza R, d’Arge R, Groot R, et al. The value of the worlds ecosystem and natural capital[J]. Nature, 1997,386(5):253-260.
[4] 周飞,陈士银,钟来元,等.区域土地利用与生态系统服务价值变化研究:以广东省湛江市为例[J].土壤,2008(5):847-851.
[5] 张金前.晋江市土地利用变化对生态系统服务价值的影响[J].国土与自然资源研究,2016(4):1-4.
[6] 张兴榆,黄贤金,赵小风.江苏省沿海地区土地利用变化的生态系统服务价值核算[J].水土保持研究,2015(1):252-256.
[7] 李志,刘文兆,杨勤科,等.黄土高塬沟壑区小流域土地利用变化及其生态效应分析[J].应用生态学报,2007(6):1299-1304.
[8] 吴琳娜,杨胜天,刘晓燕,等.1976年以来北洛河流域土地利用变化对人类活动程度的响应[J].地理学报,2014(1):54-63.
[9] 谢高地,肖玉,甄霖,等.我国粮食生产的生态服务价值研究[J].中国生态农业学报,2005,13(3):10-13.
[10] 谢高地,张钇锂,鲁春霞,等.中国自然草地生态系统服务价值[J].自然资源学报,2001,16(1):49-51.
[11] 蒋贵国,周介铭,张志龙.土地利用总体规划生态环境影响评价研究:以安县为例[J].西南农业学报,2012,25(3):989-992.
[12] 谢高地,甄霖,鲁春霞,等.一个基于专家知识的生态系统服务价值化方法[J].自然资源学报,2008(5):911-919.
[13] 李建龙,师学义.基于熵权灰靶生态系统服务价值模型的土地利用规划环境影响评价:以晋城市为例[J].环境科学学报,2016(2):717-725.
[14] Gascoigne W R, Hoag D, Koontz L, et al. Valuing ecosystem and economic services across land-use scenarios in the Prairie Pothole Region of the Dakotas, USA[J]. Ecological Economics,2011,70(10):1715-1725.
[15] 虎陈霞,郭旭东,连纲,等.长三角快速城市化地区土地利用变化对生态系统服务价值的影响:以嘉兴市为例[J].长江流域资源与环境,2017(3):333-340.
[16] 汤洁,李红薇,李昭阳,等.土地利用变化对太平池湿地区域生态系统服务价值的影响[J].中北大学学报:自然科学版,2017(1):78-86.
[17] 王宗明,张柏,张树清.吉林省生态系统服务价值变化研究[J].自然资源学报,2004,19(1):55-61.
- Similar References:
Memo
-
Last Update:
1900-01-01