Effects of Environmental Controls on the Growth of Wasabi (Eutrema japonica (Miq.) Koidz.) in a Nutrient Solution Cultivation System
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- OGUNI Shoji
- <I>Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology</I> <I>Shikoku Research Institute Inc.</I>
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- KAKIBUCHI Kazumasa
- <I>Shikoku Research Institute Inc.</I>
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- KATAYAMA Yoshihiro
- <I>Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology</I>
書誌事項
- タイトル別名
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- Effects of Environmental Controls on the Growth of Wasabi (<I>Eutrema japonica</I> (Miq.) Koidz.) in a Nutrient Solution Cultivation System
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The effects of controlling minimum nocturnal ambient air temperature, day length and culture medium temperature on growth and yield were studied for the purpose of developing a year-round cultivation system for wasabi (Eutrema japonica (Miq.) Koidz.) . When the minimum night temperature was 5°C in winter, the growth of wasabi leaf was slow but recovered when the temperature rose to 8°C. Extension of day length by supplemental lighting was found to enhance growth recovery. Wasabi was planted at different times of the year to compare the effects of seasonal variation on stem growth. The mean daily growth medium temperature was maintained at 13.5-28.1°C throughout the year. These results revealed little difference in growth and stem pungency due to the season of planting, and stems grew to about 60 g within two years of cultivation. Year-round, stable nutrient solution cultivation of wasabi under environmental control may be an economically feasible alternative to conventional, labor-intensive cultivation systems.
収録刊行物
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- Environment Control in Biology
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Environment Control in Biology 43 (3), 181-191, 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
- 1390282680237653888
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- NII論文ID
- 130003856946
- 10018078340
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- NII書誌ID
- AA12029220
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- ISSN
- 18830986
- 1880554X
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- NDL書誌ID
- 7454290
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 使用不可