摘要
In this study, 8 kinds of desiccation models and 3 kinds of collection models were studied for banana stems. The results showed that the crushing-com- pression-air drying processing model showed the best desiccation effect for banana stems. Under this desiccation model, the moisture content was reduced from 90.5% to 19.93% with weight reduced by 75.2%; after 3 to 6 months of storage, the mois- ture content was still remained within 17%-20%, and the volume was decreased to 30%-40% of the original volume of fresh banana stems. This desiccation model made banana stems basically meet the requirements by drying storage. The plant- cutting down-crushing-compression-transportation-desiccation-storage production model was initially developed for desiccation and collection of banana stems, which would lay a certain foundation for the utilization of banana stem resource by enterprises.
该研究对香蕉茎杆采用了8种干燥脱水处理和3种香蕉茎杆收集模式试验,结果显示将样品经粉碎、压缩后置于滤网上室外晾晒的干燥脱水效果最佳,含水率从90.5%降至19.93%,重量减轻了75.2%;储存3~6个月,含水率在17%~20%,容积降低至原来鲜品的30%~40%,基本上达到了干燥储存的要求。据此初步形成了香蕉植株-锯倒-粉碎-压榨-运输-干燥-储存的香蕉茎杆、干燥脱水集中收集的模式,为下一步企业对香蕉茎杆资源化利用奠定了一定的基础。
基金
Supported by Key Project of the National Twelfth-Five Year Research Program of China(2012BAC18B03)
Natural Science Foundation of Hainan Province(414195,313106)~~
