时下正值甘薯收获季节，由于甘薯的块根体积大，具有组织柔软，含水量多，易破皮受伤、易受冷害和感染发生腐烂等特点，从而给甘薯越冬贮藏带来对温度、湿度及空气诸方面管理上的困难，稍有不妥，就会发生烂腐现象，甚至影响次年的种薯质量。下面介绍平窖室外贮藏技术，这是笔 Nowadays when sweet potato harvest season, due to the sweet potato tuberous bulky, with soft tissue, water content, easy to break the skin injury, susceptible to chilling damage and infection rotten characteristics, so as to give sweet potato overwinter storage temperature, humidity and air In all aspects of management difficulties, a little wrong, rotten phenomenon will occur, and even affect the quality of the next year’s seed. The following describes the outdoor storage cellar technology, this is a pen