套袋对黄花梨果实品质和贮藏性能的影响

以黄花梨为试材,分别用外黄内黑双层袋、自制单层报纸袋对黄花梨果实进行套袋处理,以不套袋为对照,研究了套袋对果实品质及其贮藏性能的影响。结果表明:套外黄内黑双层袋果实果面浅黄色,与不套袋果相比,着色一致,洁净,光滑,有光泽,果点不明显,病虫果率低,果实硬度较高,但果实偏小;其果实采后在常温贮藏16 d,与对照相比,可显著降低果实腐烂率,抑制果实硬度下降,提高可溶性固形物保存率,从而提高了果实品质和果实的贮藏性能。而套自制单层报纸袋在一定程度上也可改善果实外观品质和提高果实的贮藏性能,但效果不如套外黄内黑双层袋佳。

Effect of Bagging on Quality and Storage Property of Huanghua Pear

Effects of bagging on quality and storage property of Huanghua pears were discussed with a double-layered bag of yellow externally and black internally and a single-layered paper bag,respectively,took non-bagged as comparison.The results showed that the fruit covered with a double-layered bag of yellow externally and black internally was uniformly light yellow in color and smooth in skin,no apparent macula,lower in the incidence of diseases and pests,with higher in fruit firmness,but lighter in fruit weight...