石榴果实表面易出现褐斑，对果实外观品质影响较大。这种症状在铁皮青等品种的果实上表现得尤为明显。为改善石榴果实的外观品质，我们于１９９５年用苹果袋和自制纸袋进行了石榴套袋试验。虽因用袋不当而使试验受到影响，但初步明确了套袋可改善石榴外观品质。１９９６年... Pomegranate fruit is prone to brown spots on the surface of the fruit appearance of a greater impact on the quality of the fruit. This symptom is particularly evident on the fruits of the varieties such as tinplate. To improve the appearance and quality of pomegranate fruits, we conducted a pomegranate bagging test in 1995 with apple bags and homemade paper bags. Although the improper use of bags so that the test will be affected, but initially identified bagging can improve the appearance of pomegranate quality. 1996 ...