大家在查：马宝玉武士敏王若飞刘亚莉蔡猛张北马龙眼葡萄柴沟堡熏肉八棱海棠黄龙山庄

宣化牛奶葡萄

In this study , "xuan hua-milk" grapes were soaked with chitosan compound at preharvest .