干旱区生态环境知识资源中心(Arid): Optimizing cropping area by proposing a combined water-energy productivity function for Neyshabur Basin, Iran

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DOI	10.1016/j.agwat.2019.02.040
	Optimizing cropping area by proposing a combined water-energy productivity function for Neyshabur Basin, Iran
	Pourmohamad, Yavar; Alizadeh, Amin; Baygi, Mohammad Mousavi; Gebremichael, Mekonnen; Ziaei, Ali Naghi; Bannayan, Mohammad
通讯作者	Pourmohamad, Yavar
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2019
卷号	217 页码:131-140
英文摘要	Unsustainable groundwater withdrawal is a major challenge facing semi-arid and arid regions of the world, where groundwater is the primary source of irrigation water. Conversion of some agricultural land to fallow land is one of the possible solutions to reduce the groundwater withdrawal to bring it to safe yield. Such a solution has a negative economic impact. In this study, we have developed an optimization approach that can use used to identify the size (and type) of the agricultural area to be fallowed to ensure sustainable groundwater use for irrigation with as little economic impact as possible. This approach is based on the concept of profit productivity, which relies on Landsat imageries to calculate crop yield and irrigation water withdrawal, and available in-situ data to calculate energy cost. We have applied this approach to the Neyshabour basin in Iran that has been experiencing unsustainable groundwater withdrawal for the last 30 years. Our sample results indicate that in order to ensure sustainable groundwater withdrawal with minimum economic impact, 4% of the agricultural land needs to be converted to fallow land by fallowing most of the agricultural land used for growing tomatoes.
英文关键词	Water-energy productivity Remote sensing Conversion to fallow land Sustainable groundwater withdrawal
类型	Article
语种	英语
国家	Iran
收录类别	SCI-E
WOS记录号	WOS:000464296100013
WOS关键词	HIGH-PLAINS AQUIFER ; BALANCE ALGORITHM ; SUSTAINABILITY ; CONSUMPTION ; IRRIGATION ; SYSTEM ; WHEAT
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214015
作者单位	Ferdowsi Univ Mashhad, Mashhad, Razavi Khorasan, Iran
推荐引用方式 GB/T 7714	Pourmohamad, Yavar,Alizadeh, Amin,Baygi, Mohammad Mousavi,et al. Optimizing cropping area by proposing a combined water-energy productivity function for Neyshabur Basin, Iran[J],2019,217:131-140.
APA	Pourmohamad, Yavar,Alizadeh, Amin,Baygi, Mohammad Mousavi,Gebremichael, Mekonnen,Ziaei, Ali Naghi,&Bannayan, Mohammad.(2019).Optimizing cropping area by proposing a combined water-energy productivity function for Neyshabur Basin, Iran.AGRICULTURAL WATER MANAGEMENT,217,131-140.
MLA	Pourmohamad, Yavar,et al."Optimizing cropping area by proposing a combined water-energy productivity function for Neyshabur Basin, Iran".AGRICULTURAL WATER MANAGEMENT 217(2019):131-140.