北京师范大学学报(自然科学版)Issue(4):412-417,6.DOI:10.16360/j.cnki.jbnuns.2015.04.015
华阳河湖群地区土地利用变化对生态系统服务价值的影响∗
Study of ecosystem service values based on land use change in Huayang Lakes area
摘要
Abstract
It is of significance to study the effect of changes in land use on ecosystem service values. Costanza’s method and coefficients proposed by Gao-di Xie were applied to land use data from 1 990,2002,2010 to examine the effects of changes in land use on ecosystem service value from the perspective of ecosystem services in Huayang Lakes area.It was found that the area of forest land and construction land increased,but the area of cultivated land,wetland,water area and grass land decreased from 1 990 to 2010.This indicated that land use in Huayang Lakes area was in the ascending stage in this period.ESV decreased from 3.42 billion Yuan (RMB)in 1 990 to 3.1 17 billion Yuan (RMB)in 2010 (-0.303 billion Yuan).ESV of water accounted for the largest part (69.03%)of total ESV in Huayang Lakes area.The service function of water conservation, waste disposal is larger than the production function.For sustainable developments of the human population, resources and environment in Huayang Lakes area, more attention should be paid to natural resources protection in future urban planning,especially for waters and woodland,ecological lands of high ecological value.关键词
土地利用变化/生态系统服务价值/敏感性指数/华阳河湖群地区Key words
land use change/ecosystem service value/coefficient sensitivity/Huayang Lakes area分类
管理科学引用本文复制引用
卢书兵,杨琳琳,李波,南箔,妙丹..华阳河湖群地区土地利用变化对生态系统服务价值的影响∗[J].北京师范大学学报(自然科学版),2015,(4):412-417,6.基金项目
高等学校博士学科点专项科研基金资助项目(20120003110017) (20120003110017)
国家科技支撑计划资助项目(2014BAC15B04) (2014BAC15B04)