Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.ecolecon.2017.10.011 |
Joint Management of an Interconnected Coastal Aquifer and Invasive Tree | |
Pongkijvorasin, Sittidaj1; Burnett, Kimberly2; Wada, Christopher2 | |
2018-04-01 | |
发表期刊 | ECOLOGICAL ECONOMICS |
ISSN | 0921-8009 |
EISSN | 1873-6106 |
出版年 | 2018 |
卷号 | 146页码:125-135 |
文章类型 | Article |
语种 | 英语 |
国家 | Thailand; USA |
英文摘要 | Kiawe (Prosopis pallida), a mesquite tree considered invasive in many parts of the world including Hawaii, has been shown to reduce regional groundwater levels via deep taproots. In areas where aquifers are primary sources of fresh water, kiawe control has the potential to be an integral component of water management planning. We develop an analytical dynamic framework for the joint management of kiawe and groundwater, and show that optimal water management depends on expected kiawe damages, while optimal kiawe removal depends on groundwater scarcity and removal cost. Using data from the Kiholo aquifer on the west coast of Hawaii Island, we solve for joint management decisions with corresponding parameters related to kiawe damage and water scarcity. With 1.5% water demand growth, Kiawe should be removed if the removal cost is below $1884/ha. Our numerical results indicate that kiawe damage is nonlinear in the rate of water demand growth. The damage costs can be attributed to three main factors. When demand growth is low, kiawe damage is driven by a higher water extraction cost. For moderate growth, the effect is compounded by anticipated future scarcity. Damage is amplified by a backstop cost effect when the growth rate is high. |
英文关键词 | Prosopis pallida Kiawe Groundwater management Invasive species Kiholo |
领域 | 资源环境 |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000425202700013 |
WOS关键词 | NORTHERN CAPE ; WATER ; GROUNDWATER ; MESQUITE ; IMPACTS ; VEGETATION ; ECONOMICS ; RESOURCE ; CLIMATE ; OPTIONS |
WOS类目 | Ecology ; Economics ; Environmental Sciences ; Environmental Studies |
WOS研究方向 | Environmental Sciences & Ecology ; Business & Economics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/16003 |
专题 | 资源环境科学 |
作者单位 | 1.Chulalongkorn Univ, Fac Econ, Phayathai Rd, Bangkok 10330, Thailand; 2.Univ Hawaii, Econ Res Org, 2424 Maile Way,Saunders Hall 540, Honolulu, HI 96822 USA |
推荐引用方式 GB/T 7714 | Pongkijvorasin, Sittidaj,Burnett, Kimberly,Wada, Christopher. Joint Management of an Interconnected Coastal Aquifer and Invasive Tree[J]. ECOLOGICAL ECONOMICS,2018,146:125-135. |
APA | Pongkijvorasin, Sittidaj,Burnett, Kimberly,&Wada, Christopher.(2018).Joint Management of an Interconnected Coastal Aquifer and Invasive Tree.ECOLOGICAL ECONOMICS,146,125-135. |
MLA | Pongkijvorasin, Sittidaj,et al."Joint Management of an Interconnected Coastal Aquifer and Invasive Tree".ECOLOGICAL ECONOMICS 146(2018):125-135. |
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