干旱区生态环境知识资源中心(Arid): Optimization of Irrigation Depth Considering Weather Forecast and Water Use Efficiency in Potato Cultivation

Arid

DOI	10.1134/S1064229324700297
	Optimization of Irrigation Depth Considering Weather Forecast and Water Use Efficiency in Potato Cultivation
	Mahdavi, S. M.; Fujimaki, H.
通讯作者	Mahdavi, SM
来源期刊	EURASIAN SOIL SCIENCE
ISSN	1064-2293
EISSN	1556-195X
出版年	2024
卷号	57 期号:7 页码:1261-1267
英文摘要	In areas with restriction of water resource access for agricultural activities, one of the most challenging issues is determining irrigation depth in such a way that gets high efficiency. A field experiment was conducted to evaluate three different irrigation scenarios; in which irrigation depth was determined by WASH_1D/2D model and FAO method; as well as rainfed (no irrigation) treatment, in the fine textured soil under potato cultivation. The results showed that simulating method could optimize water use with considering weather forecast data as 6 irrigation events and 12.6 mm depth, compared to 10 irrigation events and 37.3 mm depth for FAO method. A significant difference was observed among gained yield under irrigated and rainfed plots that implied irrigation importance even in rainy season. The applied water efficiency values for simulated and FAO methods was gained as 198 and 70 g/mm, respectively; which indicate the WASH_1D/2D model may be an appropriate choice to determine irrigation depth considering water use optimizing in regions with water supply problems.
英文关键词	drip irrigation rain forecast semi-arid regions single crop coefficient fine textured soil
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001221514000006
WOS关键词	HYDRAULIC CONDUCTIVITY
WOS类目	Soil Science
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403687
推荐引用方式 GB/T 7714	Mahdavi, S. M.,Fujimaki, H.. Optimization of Irrigation Depth Considering Weather Forecast and Water Use Efficiency in Potato Cultivation[J],2024,57(7):1261-1267.
APA	Mahdavi, S. M.,&Fujimaki, H..(2024).Optimization of Irrigation Depth Considering Weather Forecast and Water Use Efficiency in Potato Cultivation.EURASIAN SOIL SCIENCE,57(7),1261-1267.
MLA	Mahdavi, S. M.,et al."Optimization of Irrigation Depth Considering Weather Forecast and Water Use Efficiency in Potato Cultivation".EURASIAN SOIL SCIENCE 57.7(2024):1261-1267.