Arid
A study on carbon sequestration capacity and benefit evaluation of different modes of plant disposition in Karst Peak-Cluster Depression Areas
Liao, Xiaofeng1; Yan, Qiang2; Xie, Yuangui1
通讯作者Liao, Xiaofeng
会议名称4th International Conference on Sustainable Energy and Environmental Engineering (ICSEEE)
会议日期DEC 20-21, 2015
会议地点Shenzhen, PEOPLES R CHINA
英文摘要

In order to integrate increasing carbon sequestration of plants into vegetation restoration and reconstruction project in Guizhou karst area, the carbon storage, spatial distribution characteristics and carbon sequestration benefits of five kinds of disposition modes were studied in Karst Peak-Cluster Depression Areas. The result showed that: Disposition model of each vegetation carbon storage and increment is characterized by vine layer > shrub layer > tree layer > herb layer. In the vegetation layer vine layer and the shrub layer carbon increment of vegetation carbon density has no significant difference, respectively accounting for 56.06%, 48.31%, which are in the dominant, but far higher than other vegetation layer. In addition, the carbon increment of different mode of herb layer and soil layer has small differences, and carbon storage appeared lower than that of control. Based on five disposition model of carbon increment and economic benefit analysis, we concluded that different disposition model in the 10 and 20 years later, both carbon increment and economic benefit are characterized by Mode 3(Zenia insignis Forest) > Mode 1(Ligustrum lucidum Forest) > Mode 5(Broussonetia papyrifera Forest) > Mode 4(Zenia insignis Forest) > Mode 2(Sophora japonica Forest). The trends are the same, which fully prove and illustrate the accuracy of estimation model. The disposition model 3 of Zenia insignis forest has the highest economic value of respectively 16823 USD/hm(2) ten year later, 32735 USD/hm(2) after twenty Years later. This research will provide scientific basis and practical methods for the comprehensive treatment of rocky desertification in Karst to obtain maximum economic benefit of carbon fixation.


英文关键词Karst Peak-Cluster Depression Areas Vegetation restoration Carbon storage benefit evaluation
来源出版物PROCEEDINGS OF THE 2015 4TH INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY AND ENVIRONMENTAL ENGINEERING
ISSN2352-5401
出版年2016
卷号53
页码989-995
EISBN978-94-6252-164-3
出版者ATLANTIS PRESS
类型Proceedings Paper
语种英语
国家Peoples R China
收录类别CPCI-S
WOS记录号WOS:000378046300179
WOS类目Engineering, Multidisciplinary ; Engineering, Environmental ; Environmental Sciences
WOS研究方向Engineering ; Environmental Sciences & Ecology
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/305272
作者单位1.Guizhou Acad Sci, Inst Mt Resources, Guiyang 550001, Guizhou, Peoples R China;
2.Guizhou Acad Social Sci, Guiyang 550001, Guizhou, Peoples R China
推荐引用方式
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Liao, Xiaofeng,Yan, Qiang,Xie, Yuangui. A study on carbon sequestration capacity and benefit evaluation of different modes of plant disposition in Karst Peak-Cluster Depression Areas[C]:ATLANTIS PRESS,2016:989-995.
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