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从多年冷藏企业葡萄贮藏保鲜实践经验来看,必须重视采前采后每一环节,采取最佳的综合管理措施,方能搞好葡萄保鲜工作,取得良好的社会经济效益。一、上乘的葡萄质量是搞好保鲜工作的前提 1、一定要选耐贮运的晚熟品种,果实应具有本品种固有的典型特征(果型、硬度、色泽、风味等方面); 2、果穗新鲜健壮、无病虫害、无生理病害(缩果病、日灼病等)、无机械伤、洁净、无附着外来水分; 3、果粒在穗梗上应紧凑,并具有均匀的适当间隙; 4、主梗应已木质化或半木质化,呈褐色或鲜绿色,不失水;
From years of experience in storage and preservation of grapes in refrigerated enterprises, we must attach importance to every aspect of pre-harvesting and adopt the best integrated management measures to ensure good preservation of grapes and achieve good social and economic benefits. First, the superior quality of grapes is a prerequisite for doing a good job of preservation 1, be sure to choose resistant storage and transportation of late-maturing varieties, the fruit should have the inherent characteristics of this variety (fruit type, hardness, color, flavor, etc.); 2, Fresh and robust, no pests and diseases, no physiological diseases (fruit shrinkage disease, sunburn, etc.), no mechanical injury, clean, no external moisture attached; 3, fruit grains in the panicle should be compact and have a uniform appropriate gap; , The main stem should be lignified or semi-lignified, brown or bright green, without losing water;