干旱区生态环境知识资源中心(Arid): A global meta-analysis of fruit tree yield and water use efficiency under deficit irrigation

Arid

DOI	10.1016/j.agwat.2021.107321
	A global meta-analysis of fruit tree yield and water use efficiency under deficit irrigation
	Tong, Xuanyue; Wu, Pute; Liu, Xufei; Zhang, Lin; Zhou, Wei; Wang, Zhaoguo
通讯作者	Wu, PT (corresponding author), Northwest A&F Univ, Inst Soil & Water Conservat, 22 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2022
卷号	260
英文摘要	Economical fruit trees are a kind of forest with great economic and ecological benefits, which has become an important cash source of many rural household incomes. However, the shortage of water resources has limited their development. Deficit irrigation (DI) is a novel water-saving irrigation method, but there is a risk of yield reduction in practice. Therefore, a meta-analysis was conducted to quantitatively analyze the impact of DI on fruit yield and water use efficiency (WUE) to explore the most suitable DI strategy for fruit trees. Overall, compared to full irrigation, DI decreased the fruit yield by 6.05% and increased WUE by 5.05%. However, the effectiveness of DI depended on DI factors, fruit tree varieties and environmental factors. In order to achieve a win-win goal of water-saving and yield increasing, a Win-Win analysis was conducted on collected data. It was found that DI was suitable for drought-tolerant tree varieties in the arid region with medium-textured and large bulk density soil. Adopting subsurface irrigation methods for low or moderate deficit (Irrigation limit >55%theta f) before the fruit growth stage (i.e., bud burst to leafing stage and flowering to fruit set stage) was recommended. Our findings can provide implications for applying DI to fruit trees.
英文关键词	Deficit irrigation Fruit tree Meta-Analysis Yield Water use efficiency
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000724198900003
WOS关键词	VEGETATIVE GROWTH ; QUALITY ; DROUGHT ; ADAPTATION ; INTENSITY ; RETENTION ; CULTIVARS ; TRAITS ; IMPACT ; CARBON
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/2XILL650/374528
作者单位	[Tong, Xuanyue; Liu, Xufei; Zhou, Wei; Wang, Zhaoguo] Northwest A&F Univ, Coll Water Resources & Architecture Engn, Yangling 712100, Shaanxi, Peoples R China; [Wu, Pute; Zhang, Lin] Northwest A&F Univ, Inst Soil & Water Conservat, 22 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China; [Wu, Pute; Zhang, Lin] Northwest A&F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Are, Minist Educ, Yangling 712100, Shaanxi, Peoples R China; [Wu, Pute; Zhang, Lin] Northwest A&F Univ, Inst Water Saving Agr Arid Areas China, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Tong, Xuanyue,Wu, Pute,Liu, Xufei,et al. A global meta-analysis of fruit tree yield and water use efficiency under deficit irrigation[J],2022,260.
APA	Tong, Xuanyue,Wu, Pute,Liu, Xufei,Zhang, Lin,Zhou, Wei,&Wang, Zhaoguo.(2022).A global meta-analysis of fruit tree yield and water use efficiency under deficit irrigation.AGRICULTURAL WATER MANAGEMENT,260.
MLA	Tong, Xuanyue,et al."A global meta-analysis of fruit tree yield and water use efficiency under deficit irrigation".AGRICULTURAL WATER MANAGEMENT 260(2022).