Studies of cultivation and utilization of Kenaf to activate the Japanese mountainous villages

红麻种植利用研究激活日本山村

• 批准号: 10660166
• 负责人: SAMESHIMA Kazuhiko
• 金额: $ 1.73万
• 依托单位: Kochi University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10660166/
• 关键词: kenaf; anmmonium oxalate; pulping; bast fiber; silage; paper; 飼料; 中山間地域; 和紙

Kenaf (Hibiscus cannadinus L.) was cultivated at a mountainous village in Kochi. Harvested yield was more than 15 tons per hectare by oven dry weight. This indicates that kenaf can be a hopeful industrial plant resources even in Japan.The pulping experiments showed that very high viscosity kenaf bast pulp can be made at normal pressure by soda pulping after anmmonium oxalate pretreatment. This process could be applied to small to medium pulp mill which is expected to be designed at the site of cultivation.It was also found that kenaf leaves contain Hibiscus acid which lead to the low pH (2〜3) of kenaf leaves. Taking into consideration of high protein content of the leaves, they are expected to be used as animal food and silage.Kenaf bast was treated for nonwoven fabrics. Kenaf core was treated for hight quality absorbent by low temperature carbonization.Above results show that kenaf can be processed to a series of products even in the Japanese mountainous villages.

红麻 (Hibiscus cannadinus L.) 种植于高知的一个山村。按烘干重量计算，每公顷收获产量超过 15 吨。这表明即使在日本，红麻也可以成为一种有希望的工业植物资源。制浆实验表明，经草酸铵预处理后，常压苏打制浆可制得极高粘度的红麻韧皮浆。该工艺可应用于预计在种植现场设计的中小型纸浆厂。还发现红麻叶中含有木槿酸，导致红麻叶的pH值较低（2〜3）。考虑到叶子的蛋白质含量高，它们有望用作动物食品和青贮饲料。红麻韧皮经过处理可制成无纺布。红麻芯经过低温碳化处理得到优质吸收剂。以上结果表明，即使在日本的山区村庄，红麻也可以加工成系列产品。

项目成果

J.Yimrattanabovorn, K.Iwasaki, Z.Cheng, Y.Ohtani and K.Sameshima: "A Combination System in Advanced Wastewater Treatment Consist of charcoal, Kanuma Soil and Kenaf"Proceed.2000 International Kenaf Symposium, Hiroshima. 160-164 (2000)

J.Yimrattanaboorn、K.Iwasaki、Z.Cheng、Y.Ohtani 和 K.Sameshima：“由木炭、鹿沼土和红麻组成的高级废水处理组合系统”论文集。2000 年国际红麻研讨会，广岛。

Qiye Yang, J.Morisawa, Y.Ohtani and K.Sameshima: "Kenaf Bast Fiber Treatment for Nonwoven Fabrics」"Seni Gakkaishi. 57 (3). 88-93 (2001)

Qiye Yang、J.Morisawa、Y.Ohtani 和 K.Sameshima：“无纺布的红麻麻纤维处理”《Seni Gakkaishi. 57 (3). 88-93 (2001)

B・Mazumder et al: "Combination treatment of kenab bast fiber for high uiscosity pulp"J.Wood Sci.. 46巻. 364-370 (2000)

B. Mazumder 等人：“用于高粘度纸浆的红麻韧皮纤维的组合处理”J. Wood Sci.. vol. 46. 364-370 (2000)

鮫島一彦 ほか: "農産副産物を利用したケナフ葉サイレージの品質と飼料価" 畜産の研究. 53(2). 277-279 (1999)

Kazuhiko Samejima 等人：“利用农业副产品进行红麻叶青贮饲料的质量和饲料价值”，Livestock Research 53(2) 277-279 (1999)。

B・マズンダル ほか: "中山間地域における工業用植物資源開発(4)"農業生産技術管理学会誌. 7巻2号. 19-25 (2000)

B. Mazundar 等：“丘陵山区工业植物资源开发（4）”农业生产技术管理学会杂志，第 7 卷，第 2 期，19-25（2000 年）。