干旱区生态环境知识资源中心(Arid): Influence of deficit irrigation on the 'Catherine Sel.1' peach cultivar in the semiarid region of Dobrogea

Arid

DOI	10.17660/ActaHortic.2021.1304.35
	Influence of deficit irrigation on the 'Catherine Sel.1' peach cultivar in the semiarid region of Dobrogea
	Septar, L.; Moale, C.; Gavat, C.; Oprita, V. A.; Caplan, I; Stanca, M.; Lamureanu, G.
通讯作者	Septar, L (corresponding author), Res Stn Fruit Growing Constanta, Bucharest, Romania.
会议名称	9th International Peach Symposium
会议日期	JUL 02-06, 2017
会议地点	Bucharest, ROMANIA
英文摘要	Irrigation is a major horticultural activity and is the most intensively practiced operation throughout the growing season. Its importance depends on the climate zone. In arid and semi-arid regions, irrigation application is mandatory for modern fruit growing, but the optimal irrigation application requires large amounts of water. In the context of global warming, water saving is a major objective. Therefore, deficit irrigation (DI) is an attractive alternative. The plant studied was 12-year-old 'Catherine Sel.1' peach trees. The trees were grafted on franc rootstock and planted in a 4x3 m layout. Soil management was represented by clean cultivation both between tree rows and in the row. The split-plot experiment layout described here is mono-factorial with three strategies of irrigation. The irrigation regimes consisted of a fully irrigated (FI) treatment (V1, non-stressed) watered according to the irrigation needs (100% of ETc = ETo x Kc, Penman-Monteith method), a deficit irrigation (DI) treatment (V2) irrigated with half the amount of water in V1 (50% of ETc), and a non-irrigated control (NI) treatment (V3). Treatment plots comprised three adjacent fruit tree rows, with the central row containing three trees for measurements and observations. Soil water potential was measured with Watermark resistance blocks installed at four depths: 20 cm, 40 cm, 60 cm and 80 cm at a 150 cm distance from the tree trunks, with two replicates for each tree. This paper describes fruit quality results in a chernozem of Dobrogea region, Romania. Finally, the study suggests that a moderate water stress can be profitable for enhancing key fruit quality characteristics.
来源出版物	IX INTERNATIONAL PEACH SYMPOSIUM
ISSN	0567-7572
EISSN	2406-6168
出版年	2021
卷号	1304
页码	249-256
ISBN	978-94-62613-02-7
出版者	INT SOC HORTICULTURAL SCIENCE
类型	Proceedings Paper
语种	英语
收录类别	CPCI-S
WOS记录号	WOS:000717072500035
WOS关键词	FRUIT-QUALITY ; SOIL ; EFFICIENCY ; SURFACE ; CLIMATE
WOS类目	Agronomy ; Plant Sciences ; Horticulture
WOS研究方向	Agriculture ; Plant Sciences
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/370311
作者单位	[Septar, L.; Moale, C.; Gavat, C.; Oprita, V. A.; Caplan, I; Lamureanu, G.] Res Stn Fruit Growing Constanta, Bucharest, Romania; [Stanca, M.] Res & Dev Inst Proc & Mkt Hort Prod Horting Bucha, Bucharest, Romania
推荐引用方式 GB/T 7714	Septar, L.,Moale, C.,Gavat, C.,et al. Influence of deficit irrigation on the 'Catherine Sel.1' peach cultivar in the semiarid region of Dobrogea[C]:INT SOC HORTICULTURAL SCIENCE,2021:249-256.