砀山酥梨成熟采摘期集中、量大，不利于运销，为解决这一问题，增加酥梨的货架期，增加产值，可通过贮藏来解决，利用自然通风窖贮藏是最方便、效益较好的方法。自然通风窖为半地下或全地下式砖石水泥结构建筑、以外界环境少影响窖内为好。一、采前管理：园内药剂防治是搞... In order to solve this problem, increasing the shelf life of pear and increasing output value can be solved by storage. It is most convenient and effective to use natural ventilation cellar for storage. method. The natural ventilation cellar is a semi-underground or all-under-brick masonry structure building, with less impact on the environment inside the pit as well. First, pre-harvest management: Park drug control is to engage in ...