为了延长鲜食葡萄供应时间,满足冬春季节市场供应,青州市东高镇西夹涧村葡萄种植专业户崔德茂在高级农艺师董俊华的指导下,经过多年试验,摸索出一套利用半地下窖贮藏葡萄的方法。到翌年5月中旬还能保持色泽鲜亮,口味鲜美。市场畅销,经济效益很高。 In order to extend the supply time of fresh grapes and meet the market supply in winter and spring, Cui Demao, a grape planting specialist in Xijianjian Village, Donggao Town, Qingzhou City, under the guidance of senior agronomist Dong Junhua, worked out many experiments to find out a set of semi-underground cellar storage Grape method. To mid-May the following year to maintain bright color, taste delicious. Market-selling, high economic efficiency.