干旱区生态环境知识资源中心(Arid): Sensitivity of Irrigation Water Requirement to Climate Change in Arid and Semi-Arid Regions towards Sustainable Management of Water Resources

Arid

DOI	10.3390/su132413608
	Sensitivity of Irrigation Water Requirement to Climate Change in Arid and Semi-Arid Regions towards Sustainable Management of Water Resources
	Saeed, Fouad H.; Al-Khafaji, Mahmoud S.; Al-Faraj, Furat A. Mahmood
通讯作者	Al-Faraj, FAM (corresponding author)，Univ Bolton, Sch Engn, Bolton BL3 5AB, England.
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2021
卷号	13 期号:24
英文摘要	This study aimed to assess the spatiotemporal sensitivity of the net irrigation water requirement (NIWR) to changes in climate, for sixteen crops widely cultivated in four irrigation projects located in arid and semi-arid regions of Iraq. Using LARS-WG and five GCMs, the minimum and maximum temperature and precipitation were projected for three periods from 2021-2080 with 20-year steps (P1, P2, and P3) under representative concentration pathways (RCPs) 2.6, 4.5, and 8.5. Weather data available for a reference period from 1990-2019 in four representatives' meteorological stations were used. The climate variables and other required data were inserted into the CROPWAT 8 NIWR tool. Findings revealed that the increase in the NIWR for the considered crops due to climate change falls in the range 0.1-42.4%, 1.8-44.5%, 1.2-25.1%, and 0.7-14.7% for the North Jazeera Irrigation Project (NJIP), Kirkuk Irrigation Project (KRIP), Upper Khalis Irrigation Project (UKIP), and Dalmaj Irri-gation Project (DLIP), respectively. Barley is more susceptible to changes in climate, whereas maize, potato, soybean, and millet are found to withstand changes in climate better than others. The novel outcomes of this study support optimal spatiotemporal allocation of irrigation water requirement and the sustainable management of water resources in a changing climate in arid and semi-arid regions.
英文关键词	LARS-WG CROPWAT reference evapotranspiration irrigation climate change Iraq
类型	Article
语种	英语
开放获取类型	Green Published
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000737381400001
WOS关键词	AFRICA MENA REGION ; SOIL-MOISTURE ; CHANGE IMPACTS ; MIDDLE-EAST ; YIELD ; AGRICULTURE ; STRESS ; VARIABILITY ; SCENARIOS ; HYDROLOGY
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/375774
作者单位	[Saeed, Fouad H.] Univ Technol Baghdad, Civil Engn Dept, Baghdad 10096, Iraq; [Saeed, Fouad H.] Minist Water Resources, Baghdad 10061, Iraq; [Al-Khafaji, Mahmoud S.] Al Nahrain Univ, Civil Engn Dept, Baghdad 10070, Iraq; [Al-Faraj, Furat A. Mahmood] Univ Bolton, Sch Engn, Bolton BL3 5AB, England
推荐引用方式 GB/T 7714	Saeed, Fouad H.,Al-Khafaji, Mahmoud S.,Al-Faraj, Furat A. Mahmood. Sensitivity of Irrigation Water Requirement to Climate Change in Arid and Semi-Arid Regions towards Sustainable Management of Water Resources[J],2021,13(24).
APA	Saeed, Fouad H.,Al-Khafaji, Mahmoud S.,&Al-Faraj, Furat A. Mahmood.(2021).Sensitivity of Irrigation Water Requirement to Climate Change in Arid and Semi-Arid Regions towards Sustainable Management of Water Resources.SUSTAINABILITY,13(24).
MLA	Saeed, Fouad H.,et al."Sensitivity of Irrigation Water Requirement to Climate Change in Arid and Semi-Arid Regions towards Sustainable Management of Water Resources".SUSTAINABILITY 13.24(2021).