CAJ | 학술논문

研究不同减压处理对陕西临潼＂净皮甜＂石榴果实采后某些生理指标及贮藏品质的影响,结果表明：石榴在温度4℃、压力50.7kPa和相对湿度90%～95%下贮藏,能较好地保持果实内部籽粒可溶性固形物含量、可滴定酸含量和Vc含量,有效降低果实呼吸速率,减缓果皮相对电导率和褐变指数升高,抑制果皮多酚氧化酶和抗坏血酸氧化酶活性,保持果皮过氧化氢酶活性相对较高水平,减少果实失重率和腐烂率.贮藏120d果实色泽鲜艳,籽粒品质良好.
연구불동감압처리대협서림동＂정피첨＂석류과실채후모사생리지표급저장품질적영향,결과표명：석류재온도4℃、압력50.7kPa화상대습도90%～95%하저장,능교호지보지과실내부자립가용성고형물함량、가적정산함량화Vc함량,유효강저과실호흡속솔,감완과피상대전도솔화갈변지수승고,억제과피다분양화매화항배혈산양화매활성,보지과피과양화경매활성상대교고수평,감소과실실중솔화부란솔.저장120d과실색택선염,자립품질량호.
Effects of different hypobaric treatment on some physiological indices and storage quality of postharvest ＂Jingpitian＂ pomegranate fruit from Lintong, Shaanxi province were studied. The results showed that pomegranate fruit stored at 4 ℃under the pressure of 50.7 kPa with the relative humidity of 90%-95%could maintain the soluble solids content, titratable acidity and vitamin C content of arils well, reduce the fruit respiratory rate effectively, slow down the rise of the relative conductivity rate and browning index of peel, inhibit the activities of polyphenoloxidase and ascorbic acid oxidase, keep catalase activity at a relatively high level, decrease the fruit weight loss rate and rotten rate. After 120 days of storage, pomegranate fruit had a colorful appearance and the quality of arils was favorable.