葡萄保鲜贮藏可获得显著经济效益,同时延长了供应期,但有些地方忽视生长后期的管理,致使入贮后病害严重,失水过多,损失率高达10％以上,昌黎县五里营村葡葡生产的历史悠久,对葡萄的贮藏积累了丰富的经验,其主要措施是在采前一个月加强管理,提高了产量和品质,用土窖可贮至第二年4、5月,损失率控制在5％以下。现将主要管理措施介绍如下,供参考。一、早施基肥,增施磷钾肥。改采后施基肥为采前施,按斤果斤肥的标准施入有机肥,同时亩施过磷酸钙25公斤、草木灰150公斤。喷施0.3％磷酸二氢钾 Preservation of grapes can obtain significant economic benefits, while extending the supply period, but in some places ignore the late growth management, resulting in serious disease after storage, excessive dehydration, the loss rate as high as 10%, Wuli Village, Changli County, Portugal Portugal has a long history of production and has accumulated rich experience in the storage of grapes. The main measure is to strengthen management one month before mining to improve the yield and quality, with the pit can be stored until April and May of the second year, the loss rate control Below 5%. The main management measures are introduced below, for reference. First, as early as base fertilizer, increase phosphorus and potassium. After the conversion of the base fertilizer for the mining facilities, according to the standard manure kilos pound manure applied at the same time Mushu calcium phosphate 25 kilograms, 150 kilograms of ash. Spraying 0.3% potassium dihydrogen phosphate