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DOI	10.1088/2515-7620/abf160
	Informing drought mitigation policy by estimating the value of water for crop production
	Rimsaite, Renata; Gibson, Justin; Brozovic, Nicholas
通讯作者	Rimsaite, R (corresponding author), Univ Nebraska, Robert B Daugherty Water Food Global Inst, Lincoln, NE 68583 USA. ; Rimsaite, R (corresponding author), Univ Nebraska Lincoln, Natl Drought Mitigat Ctr, Lincoln, NE 68583 USA.
来源期刊	ENVIRONMENTAL RESEARCH COMMUNICATIONS
ISSN	2515-7620
出版年	2021
卷号	3 期号:4
英文摘要	Farmers use irrigation to mitigate drought risk and reduce yield uncertainty. A clear understanding of the monetary value of irrigation water and how it varies across time and space can help to inform farmers and policymakers about the potential impacts of water shortages and reduce uncertainty in decision making. Here, we introduce a framework for understanding the economic value of water used to produce corn in the central High Plains region during the period 2010-2017. Our analysis uses publicly available data for corn price and for irrigated and non-irrigated yields and incorporates irrigation requirement adjustments to account for the hydrologic balance. The findings suggest that the per unit value of irrigation water is highest not during severe droughts and not in more arid areas of the study region, but rather when and where irrigation can make the largest improvements to average crop productivity. Policy changes informed by these results might help to mitigate the impacts of future droughts on agriculture, especially in areas where climate change may lead to large increases in supplemental irrigation.
英文关键词	drought mitigation water policy value of agricultural water water conflicts
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000642194600001
WOS关键词	CLIMATE EXTREMES ; IRRIGATION WATER ; GROUNDWATER ; MAIZE ; MANAGEMENT ; MARKETS ; IMPACT ; AGRICULTURE ; ADAPTATION
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350149
作者单位	[Rimsaite, Renata; Brozovic, Nicholas] Univ Nebraska, Robert B Daugherty Water Food Global Inst, Lincoln, NE 68583 USA; [Rimsaite, Renata] Univ Nebraska Lincoln, Natl Drought Mitigat Ctr, Lincoln, NE 68583 USA; [Gibson, Justin] Corteva Agrisci, Wilmington, DE USA; [Brozovic, Nicholas] Univ Nebraska Lincoln, Dept Agr Econ, Lincoln, NE USA
推荐引用方式 GB/T 7714	Rimsaite, Renata,Gibson, Justin,Brozovic, Nicholas. Informing drought mitigation policy by estimating the value of water for crop production[J],2021,3(4).
APA	Rimsaite, Renata,Gibson, Justin,&Brozovic, Nicholas.(2021).Informing drought mitigation policy by estimating the value of water for crop production.ENVIRONMENTAL RESEARCH COMMUNICATIONS,3(4).
MLA	Rimsaite, Renata,et al."Informing drought mitigation policy by estimating the value of water for crop production".ENVIRONMENTAL RESEARCH COMMUNICATIONS 3.4(2021).