Description Detail

Vol.24, No.7(2017-9)(425-430) 
The Material Recycling Soilless Explore to the tabular Cultivation Medium
利用回收材料製備板狀栽培介質之研究
P. W. Liao1, K. W. Yeh2, C. P. Chang1
廖柏維, 葉冠妏, 張志鵬
In this study, recycled wood chips were used as the main preparation materials. By mixing acrylic resin, coconut oil foaming agent and polyacrylic acid salt, micro-heating technology used by synthesize soilless culture substrate. As the results, the recovery of wood chips and water-based acrylic resin in the mixing ratio of about 1: 2, with the best molding effect. If the concentration of coconut oil blowing agent keep at 8wt%, soilless culture substrate can have the best foaming pattern and pore volume. The moisture content of the soilless culture substrate was 334.78%, and the water retaining effect was 40 hours, and the effective porosity was 53.50%
本研究以回收木屑為主要製備材料,藉由混合壓克力樹酯、椰子油發泡劑及聚丙烯酸鹽,經微波加熱技術合成無土栽培基材。根據實驗結果顯示,回收木屑及水性壓克力樹酯於混合比例約1:2時,具最佳成型效果,若椰子油發泡劑濃度維持8%時,無土栽培基材能具有最佳發泡孔洞形態及孔洞量,以回收木屑所製成之無土栽培基材含水率為334.78%、保水率可達40小時、孔隙率為53.50%。
Soilles Culture, Waterborne Acrylic, Formability, Microwave Heating
木屑, 無土栽培, 水性壓克力樹酯, 成型性, 微波加熱
Year Volume
2020 27.1 | 27.2
27.3 |
2019 26.1 |
2018 25.1 |
2017 24.1 | 24.2
24.3 | 24.4
24.5 | 24.6
24.7 | 24.8
24.9 |
2016 23.1 | 23.2
23.3 | 23.4
23.5 | 23.6
23.7 | 23.8
2015 22.1 | 22.2
22.3 | 22.4
22.5 |
2014 21.1 | 21.2
21.3 |
2013 20.1 | 20.2
20.3 | 20.4
2012 19.1 | 19.2
19.3 | 19.4
2011 18.1 | 18.2
2010 17.4