干旱区生态环境知识资源中心(Arid): Irrigation Factor Approach Based on Soil Water Content: A Nectarine Orchard Case Study

Arid

DOI	10.3390/w11030589
	Irrigation Factor Approach Based on Soil Water Content: A Nectarine Orchard Case Study
	Vera, Juan; Conejero, Wenceslao; Conesa, Maria R.; Carmen Ruiz-Sanchez, M.
通讯作者	Carmen Ruiz-Sanchez, M.
来源期刊	WATER
EISSN	2073-4441
出版年	2019
卷号	11 期号:3
英文摘要	Precision agriculture requires irrigation supported by an accurate knowledge of the crop water requirements. In this paper, a novel approach for drip irrigation scheduling of fruit trees is presented based on the results obtained during a full growing season in an early-maturing nectarine orchard growing in a clay loam soil in a Mediterranean environment. Real-time water content was monitored in the soil profile of the main root exploration zone by means of capacitance probes; in addition, plant water status (midday stem water potential and leaf gas exchange) and canopy development were frequently measured throughout the vegetative cycle. The reference evapotranspiration (ET0) values, taken from a nearby automatic meteorological station, and the measured irrigation values allowed the determination of the irrigation factors once irrigation drainage during the season was assumed to be negligible and plant water status was proved to be adequate. The proposed irrigation factors offer a hands-on approach as an easy tool for irrigation management based on suitable soil water deficits, allowing the water requirements of nectarine trees under precision irrigation to be determined in semi-arid agrosystems where water resources are limited.
英文关键词	automated irrigation irrigation factor Mediterranean conditions Prunus persica sp reference evapotranspiration (ET0) soil water content
类型	Article
语种	英语
国家	Spain
开放获取类型	Green Submitted, Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000464544300007
WOS关键词	DEFICIT IRRIGATION ; PEACH-TREES ; CAPACITANCE PROBES ; CROP COEFFICIENTS ; DRIP IRRIGATION ; FRUIT ; LEAF ; MOISTURE ; STRESS ; GROWTH
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219188
作者单位	CSIC, Irrigat Dept, CEBAS, POB 164, Murcia 30100, Spain
推荐引用方式 GB/T 7714	Vera, Juan,Conejero, Wenceslao,Conesa, Maria R.,et al. Irrigation Factor Approach Based on Soil Water Content: A Nectarine Orchard Case Study[J],2019,11(3).
APA	Vera, Juan,Conejero, Wenceslao,Conesa, Maria R.,&Carmen Ruiz-Sanchez, M..(2019).Irrigation Factor Approach Based on Soil Water Content: A Nectarine Orchard Case Study.WATER,11(3).
MLA	Vera, Juan,et al."Irrigation Factor Approach Based on Soil Water Content: A Nectarine Orchard Case Study".WATER 11.3(2019).