2-09 バイオマスや石炭から調製したフミン酸の植物生育活性
書誌事項
- タイトル別名
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- 2-09 Plant growth activity of humic acid prepared from biomass and coals
抄録
<p>To develop a technology to promote plant growth in salt-affected environments, humic acids were prepared from a peat and a biomass (sugarcane leaf), and the plant growth-improving effect of the obtained humic acids were confirmed by hydroponic cultivation of Arabidopsis thaliana. The original sugarcane leaf contains small amounts of humic acid-like substances, and humic acids were generated by hydrothermally treating the leaf in acidic and alkaline aqueous solutions. Addition of humic acids derived from peat and hydrothermal treated sugarcane leaf significantly recovered the germination ratio and root growth of Arabidopsis thaliana in the presence of NaCl. It was confirmed that humic acid derived from hydrothermally treated sugarcane leaf is more effective in reducing the stress that plants receive from NaCl than humic acid derived from peat.</p>
収録刊行物
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- 石炭科学会議発表論文集
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石炭科学会議発表論文集 60 (0), 44-45, 2023-10-24
一般社団法人 日本エネルギー学会
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詳細情報 詳細情報について
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- CRID
- 1390298134505439744
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- ISSN
- 24238309
- 24238295
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
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- 抄録ライセンスフラグ
- 使用不可