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タイトルヨミ
サキュウチ ノ ブドウジュ ニ タイスル スプリンクラー カンスイ ニツイテ
日本語以外のタイトル
Sprinkler Irrigation Practices with Grape Vines in Sandy Hill Region
ファイル
言語
日本語
著者
渡辺 和夫
松岡 広
内容記述(抄録等)
This investigation was designed to know the effects of sprinkler irrigation on 5 years old grape vines (Var. koshu) at Zinzai sandy hill region, Shimane prefecture.
Grape vines were devided into three plots and irrigated by following methods respectively ; By sprinkler over the trellis, By sprinkler under the trellis and By hoses directly on the field.
The results obtained are summarized as follows ;
1) . The growth of current shoot in each plots was scarcely different.
2) . Grapes irrigated directly on the field by hoses produced better fruit in quality by increasing the concentration of colour and sugar content, and lowering the acidity. But grapes irrigated by sprinkler over the trellis produced weighter and longer clusters than the others.
3) . The occurence of Black Pox Disease (Elsinoe ampelina (De Bary) Shear) on leaves was significantly different between three irrigation treatments at 0.1% level of probability from July Ist to August 15th, and grape vines irrigated by sprinkler over the trellis suffered most seriously in all.
4) . With irrigation by sprinkler over the trellis, leaf temperature became low nearly 4℃ on fine day in August.
掲載誌名
島根農科大学研究報告
9
開始ページ
(A-1)58-62
ISSN
05598311
発行日
1961-03-31
NCID
AN00108241
出版者
島根農科大学
出版者別表記
The Shimane Agricultural College
資料タイプ
紀要論文
部局
生物資源科学部
備考
A,Bを含む
開学十周年記念号(Commemoration Number for the 10th Anniversary)
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