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- IIJIMA T.
- 信州大学農学部
Bibliographic Information
- Other Title
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- 園芸作物に於けるビタミンB<sub>1</sub>の生理と利用に関する研究(第5報)
- 園芸作物に於けるビタミンB1の生理と利用に関する研究-5-
- エンゲイ サクモツ ニ オケル ビタミン B1 ノ セイリ ト リヨウ ニ カンスル ケンキュウ 5
- On the physiology and utilization of vitamin B1 in garden crops. V
- Some factors affecting the thiamin activity for the earlier growth of sweetpotatoes when sprayed on the leaves
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Abstract
The present paper reports the effects of light, temperature, sugar and fertilizers on the thiamin activity for the earlier growth of sweetpotatoes when sprayed on the leaves.<br> The results obtained were as follows:<br> 1. Thiamin application was more effective for the growth in the dark than in the light.<br> 2. Under temperatures unfavorable for the growth, thiamin was more effective than under favorable.<br> 3. Combined application of thiamin with sugar was more effective for the growth of root than single application of thiamin or sugar, whereas the growth of top was retarded by the single spray of sugar.<br> 4. When applied in optimum quantity by soil application, phosphorus was the most effective of the three manurial elements for the thiamin activity, but when applied surplusly, nitrogen which was otherwise the most unfavorable for the growth was the most effective.
Journal
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- Journal of the Japanese Society for Horticultural Science
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Journal of the Japanese Society for Horticultural Science 24 (4), 245-253, 1956
THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE
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Keywords
Details 詳細情報について
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- CRID
- 1390282681277996288
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- NII Article ID
- 130001143243
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- NII Book ID
- AN00025257
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- ISSN
- 1880358X
- 00137626
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- NDL BIB ID
- 9824396
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed