トマトの養液栽培における培養液への海洋深層水の添加が生育および果実の収量・品質に及ぼす影響
書誌事項
- タイトル別名
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- Effects of the Addition of Deep Seawater to a Nutrient Solution in Hydroponics on Growth, Fruit Yield and Quality of Tomatoes
- トマト ノ ヨウエキ サイバイ ニ オケル バイヨウエキ エ ノ カイヨウ シンソウスイ ノ テンカ ガ セイイク オヨビ カジツ ノ シュウリョウ ヒンシツ ニ オヨボス エイキョウ
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説明
The effects of adding deep seawater to a nutrient solution in hydroponics using organic substrates on the plant growth and fruit yield and quality of tomatoes pinched above the 4th truss were investigated. Deep seawater was added to the nutrient solution at concentrations of 20%, 10%, 2%, and 0%(control). With the addition of deep seawater at 2%, plant growth was almost the same as that of the control,but was depressed at 10 and 20%. The marketable fruit yield with 2% deep seawater addition was 65% of the control, while those of 10 and 20% additions were 36 and 38%, respectively. The reduction of marketable fruit yields by the addition of deep seawater was attributed to a decrease in fruit weight and number as well as an increase in defective fruit. However, the soluble solid content and titratable acidity of the fruit increased with the addition of deep seawater. The results indicated that the tomato fruit quality might be improved with the addition of deep seawater to a nutrient solution.
収録刊行物
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- 植物環境工学
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植物環境工学 17 (1), 26-33, 2005
日本生物環境工学会
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詳細情報 詳細情報について
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- CRID
- 1390282680208097152
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- NII論文ID
- 10015442627
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- NII書誌ID
- AA12010914
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- ISSN
- 18803563
- 18802028
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- NDL書誌ID
- 7311802
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
