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甘肃省庆阳市董志塬水土保持功能服务价值估算
Alternative TitleEstimation of Service Value of Soil and Water Conservation Function in Dongzhi Tableland,Qingyang City of Gansu Province
刘自强1; 王海燕2; 田凤霞3; 鲍玉海3; 贺秀斌3; 李瀚之1; 贾国栋1
2018
Source Publication水土保持通报
ISSN1000-288X
Volume38Issue:5Pages:168-173
SubtypeArticle
Contribution Rank3
Abstract[目的]估算水土保持服务功能价值,为水土流失综合治理和促进水土保持可持续发展提供科学依据。[方法]基于水土保持功能的定义,利用参照法、市场价值法和替代成本法等方法对庆阳市董志塬区土地的水土保持服务功能价值进行估算。[结果]庆阳市董志塬区水土保持服务功能的总价值为1.94* 10~9元,每1 m2的水土保持服务功能价值为4.3元。其中,占总服务价值最大的是固碳释氧服务价值,为7.05*10~8元,其次为改善物种多样性功能的价值,为5.34*10~8元;最小的是保存土壤肥力功能价值,为3.37*10~7元。[结论]庆阳市董志塬区的水土保持措施具有较高的功能服务价值,未来应继续保持或完善相关水保措施,以发挥更大的功能服务价值。
Other Abstract[Objective]To estimate the function value of soil and water conservation service in order to provide scientific basis for the comprehensive control of soil and water loss and the sustainable development of soil and water conservation.[Methods]Soil and water conservation function was defined,and the reference method,market value method and alternative cost method was used to estimate the service value of soil and water conservation function in Dongzhi tableland,Qingyang City of Gansu Province.[Results]The total value of service function of soil and water conservation was 1.94*10~9 Yuan,and the value of soil and water conservation service function of land and water conservation measures was 4.32Yuan/m~2.Among them,the value of carbon sequestration and oxygen release service was the highest,amounting to 7.05*10~8 Yuan, followed by the functional value of improving species diversity,which was 5.34*10~8 Yuan,and the least was the function value to preserve soil fertility,which was 3.37*10~7 Yuan.[Conclusion]Soil and water conservation measures in Dongzhi tableland of Qingyang City have high value of functional service.In the future,relevant water and soil conservation measures should be maintained or improved to give play to greater value of functional service.
Keyword董志塬 水土保持 服务功能 功能评价
DOI10.13961/j.cnki.stbctb.2018001.001
Indexed ByCSCD
Language中文
CSCD IDCSCD:6369974
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/25266
Collection山地表生过程与生态调控重点实验室
Corresponding Author贾国栋
Affiliation1.北京林业大学水土保持学院;
2.水利部水土保持监测中心;
3.中国科学院成都山地灾害与环境研究所山地表生过程与生态调控重点实验室
Recommended Citation
GB/T 7714
刘自强,王海燕,田凤霞,等. 甘肃省庆阳市董志塬水土保持功能服务价值估算[J]. 水土保持通报,2018,38(5):168-173.
APA 刘自强.,王海燕.,田凤霞.,鲍玉海.,贺秀斌.,...&贾国栋.(2018).甘肃省庆阳市董志塬水土保持功能服务价值估算.水土保持通报,38(5),168-173.
MLA 刘自强,et al."甘肃省庆阳市董志塬水土保持功能服务价值估算".水土保持通报 38.5(2018):168-173.
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