一、贮藏中的主要问题1．霉变腐烂：葡萄贮藏要求较高的相对湿度，虽然贮温低，但主要病原菌─灰霉菌仍会大量繁殖，造成葡萄大量霉烂腐败。2．干枝脱粒：葡萄贮藏期间如果湿度低，易失水皱缩，穗梗、果枝干枯、增加干耗，同时引起脱粒，使葡萄质量降低。二、防治技术1．采前处 First, the storage of the main problems 1. Moldy rot: grape storage requirements of the relative humidity, although the storage temperature is low, but the main pathogen ─ gray mold will still be a large number of breeding, resulting in a large number of rotten rotten grapes. 2. Dried branches threshing: If the humidity during storage of the grape is low, the water will shrink easily, the stems and stems will be dry and the stems will be dried up, which will cause the threshing at the same time and reduce the quality of the grapes. Second, prevention and control technology Before mining