干旱区生态环境知识资源中心(Arid): Monitoring agricultural water in the desert environment of New Valley Governorate for sustainable agricultural development: a case study of Kharga

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DOI	10.1007/s41207-021-00256-5
	Monitoring agricultural water in the desert environment of New Valley Governorate for sustainable agricultural development: a case study of Kharga
	El-Shirbeny, Mohammed A.; Ali, Abdelraouf M.; Khdery, Ghada A.; Saleh, Nasser H.; Afify, Nagwan M.; Badr, Mahmoud A.; Bauomy, Esam M.
通讯作者	El-Shirbeny, MA (corresponding author), Natl Author Remote Sensing & Space Sci NARSS, Cairo, Egypt. ; El-Shirbeny, MA (corresponding author), Arab Org Agr Dev AOAD, Cairo, Egypt.
来源期刊	EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION
ISSN	2365-6433
EISSN	2365-7448
出版年	2021
卷号	6 期号:2
英文摘要	The New Valley Governorate (NVG) is characterized by a desert climate, with almost no rainfall during the year. Water shortages are a significant problem in this region, and farmers depend on underground water to irrigate their crops, which is reflected in the quantity and quality of the water used for cultivation. The primary aim of this study was to track the interaction between agricultural water use and changes in the agricultural system in the NVG. To distinguish between significant crops, the multitemporal normalized vegetation difference index (NDVI) derived from Sentinel-2 imagery was used. The FAO Penman-Monteith model (FPM) is considered a global standard method for estimating the reference evapotranspiration (ETo). However, this requires the values of several environmental variables (air temperature, relative humidity, wind speed, and solar radiation) obtained from weather reports. Based on NDVI data, the crop coefficient (Kc) is calculated. The Kc and ETo equations were used to estimate the crop evapotranspiration (ETc). Based on data from Sentinel-2, Kc was found to range from 0 to 1.2 in the study area and ETc ranged from 0 to 7.5 mm/day during the winter season of 2019/2020. While the vegetation cover increased from 6721 fed in 2000 to 9375 fed in 2010, there was a much greater increase from 9375 fed in 2010 to 22,869 fed in 2020. Over the period 2000-2020, the agricultural area increased by 244% in the NVG, thus greatly increasing water consumption in this region. Therefore, more detailed studies of groundwater depletion and quality in the NVG are needed.
英文关键词	Evapotranspiration Crop water requirements Vegetation cover change Desert environment Crop map
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000658192000001
WOS关键词	REFERENCE EVAPOTRANSPIRATION ; NILE DELTA ; CROP ; PRODUCTS ; YIELD ; MODEL
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/2XILL650/352807
作者单位	[El-Shirbeny, Mohammed A.; Ali, Abdelraouf M.; Khdery, Ghada A.; Saleh, Nasser H.; Afify, Nagwan M.; Badr, Mahmoud A.; Bauomy, Esam M.] Natl Author Remote Sensing & Space Sci NARSS, Cairo, Egypt; [El-Shirbeny, Mohammed A.] Arab Org Agr Dev AOAD, Cairo, Egypt; [Ali, Abdelraouf M.] Peoples Friendship Univ Russia, Agrarian Technol Inst, Ul Miklukho Maklaya 6, Moscow 117198, Russia
推荐引用方式 GB/T 7714	El-Shirbeny, Mohammed A.,Ali, Abdelraouf M.,Khdery, Ghada A.,et al. Monitoring agricultural water in the desert environment of New Valley Governorate for sustainable agricultural development: a case study of Kharga[J],2021,6(2).
APA	El-Shirbeny, Mohammed A..,Ali, Abdelraouf M..,Khdery, Ghada A..,Saleh, Nasser H..,Afify, Nagwan M..,...&Bauomy, Esam M..(2021).Monitoring agricultural water in the desert environment of New Valley Governorate for sustainable agricultural development: a case study of Kharga.EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION,6(2).
MLA	El-Shirbeny, Mohammed A.,et al."Monitoring agricultural water in the desert environment of New Valley Governorate for sustainable agricultural development: a case study of Kharga".EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION 6.2(2021).