干旱区生态环境知识资源中心(Arid): Effects of postharvest deficit irrigation on sweet cherry (Prunus avium) in five Okanagan Valley, Canada, orchards: II. Phenology, cold hardiness, fruit yield, and quality

Arid

DOI	10.1139/CJPS-2022-0201
	Effects of postharvest deficit irrigation on sweet cherry (Prunus avium) in five Okanagan Valley, Canada, orchards: II. Phenology, cold hardiness, fruit yield, and quality
	Houghton, E.; Bevandick, K.; Neilsen, D.; Hannam, K.; Nelson, L. M.
通讯作者	Houghton, E
来源期刊	CANADIAN JOURNAL OF PLANT SCIENCE
ISSN	0008-4220
EISSN	1918-1833
出版年	2023
卷号	103 期号:2 页码:184-200
英文摘要	Irrigated agriculture in semi-arid regions is expected to increase in the future, which puts greater demands on scarce water resources. Sustainable irrigation strategies in semi-arid regions will support agricultural resilience to climatic change. The response of Sweetheart/Mazzard sweet cherry trees (Prunus avium L.) to postharvest deficit irrigation (PDI), as a water con-servation method, was studied over three seasons (2019-2022) in the semi-arid Okanagan Valley of British Columbia, at five commercial orchards. The following irrigation treatments were applied; (i) a control of full irrigation, irrigated according to conventional growers' practice at each orchard, (ii) PDI-30: 27%-33% reduction in irrigation volume, after harvest (67%-73% of control), and (iii) PDI-50: 47%-52% reduction in irrigation volume, after harvest (48-53% of control). Spring phenology (the tim-ing of flower bud development, from side green to full bloom), flower bud moisture content and cold hardiness, and fruit yield and quality (before and after cold storage and shelf-life conditions) were assessed to determine if PDI altered fruit development over the subsequent growing season. Neither PDI-30 nor PDI-50 caused changes in the timing of flower bud phenology, cold hardiness or moisture content relative to the control. PDI treatments also had no effect on fruit yield or fruit quality at harvest or after storage and shelf-life conditions. These results suggest PDI could be used to reduce irrigation water use in semi-arid regions, like the Okanagan Valley, without affecting sweet cherry production or fruit quality.
英文关键词	flower bud lethal temperature flower bud stages postharvest deficit irrigation postharvest fruit quality sweet cherry
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000963174600004
WOS关键词	FLOWER BUDS ; WATER RELATIONS ; CLIMATE-CHANGE ; CULTIVARS ; TEMPERATURE ; DORMANT ; GROWTH
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/395638
推荐引用方式 GB/T 7714	Houghton, E.,Bevandick, K.,Neilsen, D.,et al. Effects of postharvest deficit irrigation on sweet cherry (Prunus avium) in five Okanagan Valley, Canada, orchards: II. Phenology, cold hardiness, fruit yield, and quality[J],2023,103(2):184-200.
APA	Houghton, E.,Bevandick, K.,Neilsen, D.,Hannam, K.,&Nelson, L. M..(2023).Effects of postharvest deficit irrigation on sweet cherry (Prunus avium) in five Okanagan Valley, Canada, orchards: II. Phenology, cold hardiness, fruit yield, and quality.CANADIAN JOURNAL OF PLANT SCIENCE,103(2),184-200.
MLA	Houghton, E.,et al."Effects of postharvest deficit irrigation on sweet cherry (Prunus avium) in five Okanagan Valley, Canada, orchards: II. Phenology, cold hardiness, fruit yield, and quality".CANADIAN JOURNAL OF PLANT SCIENCE 103.2(2023):184-200.