甘薯块具有体积大、皮薄、水分多、性脆的将点。贮藏期间常因贮藏方法和管理不善,致使病害发生,鲜薯腐烂严重,不仅影响人民生活,而且连薯种也难保住,次年缺种少苗,晚栽减产。怎样才能贮藏好鲜薯呢? 一、收刨好鲜薯是基础要选择适宜的收获期,过早收刨产量低不耐藏,过晚鲜薯易遭受冻害腐烂。本县以霜降前收刨结束为宜。收刨时应细致做到“四轻六不入 Sweet potato block has a bulky, thin skin, moisture, sexual brittle point. Often during storage due to poor storage methods and management, resulting in disease occurs, the serious rot of fresh potatoes, not only affect people’s lives, but also difficult to keep even the potato species, the next few lack of seedlings, late plant cut. How to store fresh potato it? First, the planing of good fresh potato is the basis to choose the appropriate harvest period, early harvest plagiarizing low-shelf, too late fresh-frozen susceptible to frost damage. The county before the end of frost planing finished appropriate. Plane should be carefully collected when the "four light non-entry