ダウンロード数 : ?
タイトルヨミ
ブドウ ノ セイイク ナラビニ カジツ ノ シュウリョウ ヒンシツ ニ オヨボス チッソ ヒリョウ ノ ブンセ コウカ ト ドセイ トノ カンケイ
日本語以外のタイトル
Effects of Split Application of Nitrogen Fertilizer on Vine Growth, Yield and Quality of Delaware Grapes in Relation to Soil Properties
ファイル
言語
日本語
著者
内藤 隆次
内容記述(抄録等)
Using 3-year-old fruiting Delaware grapes planted in pots with sandy and clayey soil, respectively, experiments were conducted to examine the effects of split application of a given amount of nitrogen fertilizer on vine growth, bunch yield and quality.
1. In sandy soil, vine growth increased and bunch yield markedly decreased with the increasing time of nitrogen fertilization from 3 to 12. Particulary, berry number per bunch which had the high conection with bunch yield was detrimentally affected by the increasing time of application.
2. In clayey soil, 6 times-application resulted in the best vine growth, though bunch yield tended to be a little higher with the increasing time up to 12.
3. In both soils, bunch quality based on soluble solids content and skin color became inferior in proportion to the fertilizer timing, accompanied by an increase in per cent foliar nirogen at both the stages of flowering and harvest.
掲載誌名
島根農科大学研究報告
15
開始ページ
(A-1)20-23
ISSN
05598311
発行日
1967-01-31
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
開学十五周年記念号(Commemoration Issue for the 15th Aniversary)
他の一覧