Studies on Hydro-cultivation System Compressed Solid Beds using Biomass Materials (Bark of Japanese Ceder and Cypress)

利用生物质材料（日本杉树皮和柏树皮）水力栽培系统压缩固体床的研究

• 批准号: 05452332
• 负责人: IWAO Toshio
• 金额: $ 3.2万
• 依托单位: SHIMANE UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (B)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-05452332/
• 关键词: biomass bed; chemical property; physical property; hydro-cultivation; 物理特性; 杉,桧樹皮廃材; 吸入特性; 成分分析; 乾操特性

The compressed solid beds are widly current in hydro-cultivation systems, but these utilization encounter various handling problems including environmental pollutions. From the above, the objective of this study is to make it able to apply to the hydro-cultivation system of the biomass compossed solid bed which is made with bark materials of Japanese ceder and cypress.This paper is dealt with the chemical components of the biomass material and physical properties related to water absorption, drying and compressive strength to be able to apply biomass solid beds to the hydro-cultivation.From the experimental results, the dark of Japanese ceder and cypress as biomass contains antibacterial components and have the power of molding. The rate of three-phase (rate of water, air and solid under the condition of water absorption) of the biomass bed is similar to that of soil. It the case of the rock wool bed, the rate of water content is more higher than that of the biomass bed.

固体压缩床是目前广泛应用的水力养殖系统，但在使用过程中遇到了包括环境污染在内的各种处理问题。综上所述，本研究的目的是使其能够应用于以雪松和柏树树皮材料制成的生物质复合固体床水培系统，本文对生物质材料的化学成分和与吸水性相关的物理性质进行了研究，干燥和抗压强度，能够将生物质固体床应用于水培。从实验结果来看，柏木和柳杉作为生物质，含有抗菌成分，具有成型能力。生物质床的三相率（吸水条件下的水、气、固三相率）与土壤的三相率相近。在岩棉床的情况下，含水率比生物质床的含水率高。

项目成果

岩尾俊男: "スギ,ヒノキ樹皮廃材コンポスト化素材の水耕栽培用ベッドへの適用性の研究" 島根大学農学部研究報告. 28. 印刷中- (1994)

岩尾敏夫：“堆肥雪松和柏树皮废料对水培栽培床的适用性研究”岛根大学农学部研究报告28。出版中 - (1994)。

IWAO Toshio: "Studies on Plasticity for Hydro-cultivation System Compressed Solid Beds using Biomass Materials-Chemical and Physical Properties of Biomass Beds (Bark of Japanese Ceder and Cypress)-" Bulletine of the Faculty of Agriculture, Shimane Univers

岩尾敏夫：《利用生物质材料的水力栽培系统压缩固体床的可塑性研究-生物质床（日本雪松和柏树的树皮）的化学和物理特性-》岛根大学农学部通报

岩尾俊男: "水耕栽培用バイオマス樹皮ベッドの利用特性に関する研究" 第53回農業機械学会講演要旨. 161-162 (1994)

岩尾敏夫：《水耕栽培生物质树皮床的使用特性研究》日本农业机械学会第53届年会摘要161-162（1994）。