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ID 667
Eprint ID
667
FullText URL
Title Alternative
ブドウ’巨峰’に対する施肥時期に関する研究
Author
Okamoto, Goro
Omutere, Ester E.
Yoshida, Terunori
Shimamura, Kazuo
Abstract
The experiment was carried out with three years old 'Kyoho' grapevines planted on gravelled beds. Applications of aqueous fertilizer were started at different times from autumn to spring. Effectiveness of each application was determined by measuring vine growth and fruit productivity and also by analysing the nutrient contents in root, cane and leaf at several times. Applying fertilizer in autumn increased the N content of root and cane even during winter and resulted in earlier and more dud bursting and better development of flower cluster. Application from March or April caused a rapid increase in N content of root and cane at bud bursting. The greatest shoot length and the largest ovary size were measured at blooming, and a better crop with larger sized berries and good qualities was yielded on the vines fertilized in spring.
Published Date
1983
Publication Title
岡山大学農学部学術報告
Publication Title Alternative
Scientific Reports of the Faculty of Agriculture Okayama University
Volume
volume63
Issue
issue1
Publisher
岡山大学農学部
Publisher Alternative
Faculty of Agriculture, Okayama University
Start Page
1
End Page
7
ISSN
0474-0254
NCID
AN00033029
Content Type
Departmental Bulletin Paper
language
英語
File Version
publisher
Refereed
False
Eprints Journal Name
srfa