ファイル情報(添付) | |
タイトル |
砂丘地の生産力増進に関する研究(第1報) : 甘藷の肥料試験
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タイトル |
Studies on the Increase of Productivity of the Sandhill(1) : Fertilizing experiments for sweet potato
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タイトル 読み |
サキュウチ ノ セイサンリョク ゾウシン ニ カンスル ケンキュウ ダイ1ポウ カンショ ノ ヒリョウ シケン
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著者 |
小柴 尚博
十川 博
岡田 惇
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収録物名 |
島根農科大学研究報告
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巻 | 4 |
開始ページ | 14 |
終了ページ | 16 |
収録物識別子 |
ISSN 05598311
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内容記述 |
抄録・要旨
This study was carried out for the purpose of increasing the production of sweet potato in the sandhill.
Using five kinds of fertilizers, Ammonium sulphate, ammonium nitrate, urea, solid fertilizer and synthetic fertilizer, we performed experiments of nitrogen effect upon sweet potato. All fertilizers used contained 1.5 Kan per Tan nitrogen, but another experiment was made with ammonium sulphate containing 0.8 Kan per Tan. By random method, the field was divided into four blocks, each of which consisted of six plots respectively, with one of the five kinds of fertilizers given. And two of the four blocks were dressed by slag. As a result of the experiments, the yield of sweet potatoes was increased in the plots of solid and synthetic fertilizers, but there was no difference between all six plots in the growth of leaves and stems. |
言語 |
日本語
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資源タイプ | 紀要論文 |
出版者 |
島根農科大学
The Shimane Agricultural College
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発行日 | 1956-05-30 |
アクセス権 | オープンアクセス |
関連情報 |
[NCID] AN00108241
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備考 | A,Bを含む |