Impact of Evapotranspiration on Agricultural Water Resources under Climate Change

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Project title

Code/計畫編號

100農科-7.4.1-利-b1(2)

Translated Name/計畫中文名

氣候變遷下潛勢蒸發散對農業水資源之衝擊研究

Project Coordinator/計畫主持人

Wen-Cheng Huang

Funding Organization/主管機關

Council of Agriculture,Executive Yuan

Department/Unit

Department of Harbor and River Engineering

Website

https://www.grb.gov.tw/search/planDetail?id=2365593

Year

2011

Start date/計畫起

01-06-2011

Expected Completion/計畫迄

01-12-2011

Bugetid/研究經費

274千元

ResearchField/研究領域

水土資源保育
農田水利

本計畫目的在於探討氣候變遷下潛勢蒸發散對農業水資源之衝擊影響分析，文中首先利用Penman-Monteith方程式推估集水區未來潛勢蒸發散，將潛勢蒸發散轉換為實際蒸發散後，依大氣水平衡之概念推求集水區可再生水資源量，以提供農業用水單位未雨綢繆擬定適應之用水對策。 The purpose of this research is to investigate the?impact of climate change on?potential?evapotranspiration and agricultural water requiment?of the Shihmen basin in northern Taiwan.?The research use Penman-Monteith equation to estimaet potential evapotranspiration, and?transfer potential evapotranspiration to actural evapotranspirationm. According to the concept of climatic water balance, the renewable water reources has been calculated.?All the climate change?data is?based on downscaled GCM outputs under the A1B emissions scenario.

Keyword(s)

氣候變遷
潛勢蒸發散量
可再生水資源
Climate Change
Potential Evapotranspiration
Renewable Water Resources

DSpace CRIS

Impact of Evapotranspiration on Agricultural Water Resources under Climate Change

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