Arid
Fruit quality of ’Pacific Rose’(TM) apple grown under partial rootzone drying and deficit irrigation
van Hooijdonk, Ben M.; Dorji, Karma; Behboudian, M. Hossein
通讯作者Behboudian, M. Hossein
来源期刊JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT
ISSN1459-0255
出版年2007
卷号5期号:3-4页码:173-178
英文摘要

Water is limited world-wide and water saving irrigation practices are essential for crops, like apple, that are grown over wide acreages and within water limited regions. In a field experiment, we investigated plant water relations, yield and fruit quality of ’Pacific Rose’(TM) apple under the following irrigation treatments: commercially irrigated (CI) control, where soil was maintained near field capacity throughout the season; partial rootzone drying (PRD), where half of the irrigation volume of Cl was applied to only one side of the rootzone; and no irrigation (NI), where water was withheld for the duration of the experiment. From 62 days after full bloom (DAFB), the volumetric soil water content of NI and the un-irrigated PRID side were significantly lower than Cl and the irrigated PRD side. Leaf water potential of PRD was generally similar to Cl throughout the season, whereas leaf water potential of NI was lower than Cl from 123 DAFB. Fruit yield and quality at harvest were similar among the treatments. However, PRD and NI fruit were firmer and had less weight loss during postharvest storage. In addition to enhancement of fruit storage potential, water savings of 0.78 and 1.56 megalitres per hectare occur-red for PRD and NI treatments, respectively. Both PRD and NI are suitable for humid environments similar to that of the experimental site, while PRD may also have potential to save water in arid climates.


英文关键词irrigation use efficiency water relations postharvest fruit quality
类型Article
语种英语
国家New Zealand
收录类别SCI-E
WOS记录号WOS:000251336900036
WOS关键词BRAEBURN APPLES ; VOLATILE COMPOSITION ; REDUCED IRRIGATION ; WATER RELATIONS ; FOOD-PRODUCTION ; AROMA ; GRAPEVINE ; SEASON ; PLANT ; SOIL
WOS类目Food Science & Technology
WOS研究方向Food Science & Technology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/155003
作者单位(1)Massey Univ, Coll Sci, Nat Resources Inst, Hort Sci Grp, Palmerston North, New Zealand
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van Hooijdonk, Ben M.,Dorji, Karma,Behboudian, M. Hossein. Fruit quality of ’Pacific Rose’(TM) apple grown under partial rootzone drying and deficit irrigation[J],2007,5(3-4):173-178.
APA van Hooijdonk, Ben M.,Dorji, Karma,&Behboudian, M. Hossein.(2007).Fruit quality of ’Pacific Rose’(TM) apple grown under partial rootzone drying and deficit irrigation.JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT,5(3-4),173-178.
MLA van Hooijdonk, Ben M.,et al."Fruit quality of ’Pacific Rose’(TM) apple grown under partial rootzone drying and deficit irrigation".JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT 5.3-4(2007):173-178.
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