著者
南川 久人 藤原 海 栗本 遼 安田 孝宏 原田 英美子 畑 直樹
出版者
日本実験力学会
雑誌
実験力学 (ISSN:13464930)
巻号頁・発行日
vol.16, no.1, pp.77-83, 2016-04-11 (Released:2016-04-11)
参考文献数
17
被引用文献数
1

Effects of microbubbles on germination and growth in deep flow technique of spinach (Spinacia oleracea) were investigated. In the germination experiment, four experiment plots; (1) underwater germination with microbubble water plot (MB plot), (2) underwater germination with aerated water plot (Aeration plot), (3) underwater germination with water plot (Water plot), (4) germination on wet cotton plot (Control plot), were used. Two hundred individuals were germinated for each plot. Germination rate of MB plot after 7 days was about twice as high as that of Aeration plot and Control plot. In the growth experiment, three experiment plots; (1) tenth solution concentration water with microbubble plot (MB plot), (2) tenth solution concentration water plot (Aeration plot), (3) full solution concentration water plot (Control plot), were used. Twelve individuals were grown for each plot. Leaves weight of MB plot was as much as that of Control plot. In contrast, plant physiological disorders appeared in all plants of Aeration plot. Multi-element determination revealed that K concentration of Aeration plot was lower than that of the others plots. These results indicate that microbubbles contribute to the plants absorbing the nutrient from roots.

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Yahoo!知恵袋 (1 users, 1 posts)

すいません学校で論文をPowerPointで紹介する課題が出ていてこちらの論文を書いた方々の所属を書かないといけないので教えて頂きたいです。 例〜研究所 所属 https://www.jstage.jst.go.jp/article/jjsem/16/1/16_77/_pdf

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念のため他の論文読んでみると ・マイクロバブル水の方が発芽率が2倍になる ・液肥の濃度薄くしても効率的にカリウムが吸収される とある。 豆苗実験は液肥加えてないから効果出てないのかな・・・ https://t.co/gLaNnrN93O https://t.co/x1cdktVvdf

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