@article{oai:doshisha.repo.nii.ac.jp:00029317,
 author = {山本, 真梨菜 and Yamamoto, Marina and 呉, 魏 and Wu, Wei and 廣垣, 俊樹 and Hirogaki, Toshiki and 青山, 栄一 and Aoyama, Eiichi and 曽田, 浩義 and Sota, Hiroyoshi},
 issue = {3},
 journal = {同志社大学ハリス理化学研究報告, The Harris science review of Doshisha University},
 month = {Oct},
 note = {一般的にロックウールやポリエステルが植物の培地として用いられてきている．しかしながら，それらは生分解性がなく環境負荷が大きい．したがって，それら培地の代替が求められてきている．一方，ポリプロピレンに対して改良型メルトブロー法によりサブミクロンオーダのナノファイバー不織布の安定した量産法を開発してきた．試作したナノファイバーで高い油吸着を達成できていた．本報では，改良型メルトブロー法で製造したポリ乳酸(PLA)ナノファイバー不織布の生分解性に着目し，その植物培地としての応用を検討した．数種類の植物を試作した不織布により栽培し，繊維径やかさ密度や含水率やマトリクスポテンシャルの影響について考察した．その結果，PLA繊維が植物培地として使用可能であることをわかった．, In general, soil substitutes, such as rockwool and polyester fiber medium, were used as solid medium for plant cultivation. However, these media are not biodegradable and aggravate environmental pollution. Therefore, replacements with biodegradable materials are necessary. To that end, an improved melt-blowing method has been developed previously that facilitates a stable manufacturing process for the mass production of semi-microfiber nonwoven fabrics of lipophilic polypropylene. In addition, high oil adsorption was achieved based on the trial-produced nanofibers. In the present report, we focused on the hydrophilic and biodegradable features of polylactic acid (PLA) nano non-woven fabric produced by the improved melt-blowing method and examined its application as a fiber-aggregate-based culture medium. Several plants were cultivated using trial-produced PLA nanofibers, and the influence of different fiber diameters and bulk densities on moisture content and matric potential was also investigated. The results show that PLA fibers can be used to successfully cultivate plants., application/pdf},
 pages = {137--144},
 title = {改良型メルトブロー法によるポリ乳酸ナノ不織布繊維の植物培地への応用と考察},
 volume = {63},
 year = {2022},
 yomi = {ヤマモト, マリナ and ゴ, ギ and ヒロガキ, トシキ and アオヤマ, エイイチ and ソタ, ヒロヨシ}
}