Study on the effects of silica application for the maintenance of grain and fruit production under drought conditions

干旱条件下施硅对粮果保产效果研究

• 批准号: 20580010
• 负责人: ABE Jun
• 金额: $ 2.91万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20580010/
• 关键词: 食用作物; 耐乾性; ケイ素

Silicon contributes to various stress tolerance of plants. In this study, effects of silica application to the maintenance of yield under drought condition were examined. In cucumber, which deposit silicon in bloom(white powder-like structure on fruit surface), silica application positively reduced the mortality rate of fruit under drought, and as the result, improved the yield. But in soybean, which is also accumulate silicon, did not respond to silica application under drought.

硅有助于植物的各种胁迫耐受性。在这项研究中，研究了干旱条件下施用二氧化硅对维持产量的影响。在开花时沉积硅（果实表面白色粉末状结构）的黄瓜中，施用二氧化硅可积极降低干旱下果实的死亡率，从而提高产量。但在同样积累硅的大豆中，在干旱条件下对硅的施用没有反应。

项目成果

Silicon deposition in Cucurbitaceae horticultural plants

葫芦科园艺植物中的硅沉积

• 发表时间: 2011
• 作者: 那須守;岩崎寛;石井麻有子;高岡由紀子;岩崎寛;岩崎寛;Abe J
• 通讯作者: Abe J

Silicon deposition to bloom and its possible contribution for alleviation of drought damage in cucumber fruit

硅沉积对黄瓜开花及其缓解干旱危害的可能贡献

• 发表时间: 2009
• 作者: Abe J.;Tsuji W.;Inoue T.
• 通讯作者: Inoue T.

土壌乾燥下でケイ酸施肥がキュウリの収穫果実数に及ぼす影響

旱土条件下硅酸施肥对黄瓜收获数的影响

• 发表时间: 2009
• 作者: T.Kondo;M.Mikubo;K.Yamada;J.L.Walck;S.N.Hidayati;Tetsuya Kondo;岩崎寛;阿部淳
• 通讯作者: 阿部淳