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甘薯的用途越来越广泛,身价也越来越高,因而作好甘薯的贮藏显得越来越重要。甘薯贮藏中的最大问题就是烂窖。轻者降低甘薯品质,造成程度不同的损失,重者会造成全窖甘薯报废。鉴于此,我们对甘薯的烂窖现象进行了调查和研究,并针对性地提出有效的防治措施。一、甘薯的薯块为块根,皮薄,含水量高,不耐贮藏,管理不当常常造成烂窖。烂窖的原因可分为生理性病害和侵染性病害两种。1、生理性病害:薯块所要求的最低温度约10℃左右,最高温度为20℃。如窖温长期低于10℃,则易
The use of sweet potato is more and more widespread, the value is also getting higher and higher, so as to make sweet potato storage is more and more important. The biggest problem in sweet potato storage is the bad cellar. Light to reduce the quality of sweet potato, resulting in different levels of loss, weight will cause all sweet potato scrapped. In view of this, we conducted a survey and research on the phenomenon of the sweet potato cellar, and pointed out effective prevention and control measures. First, the sweet potato tuber is root, thin skin, high water content, intolerance storage, improper management often cause bad cellar. The reasons for the rotten pit can be divided into two kinds of physiological diseases and infectious diseases. 1, physiological diseases: tubers required minimum temperature of about 10 ℃, the maximum temperature of 20 ℃. If the cellar temperature below 10 ℃, then easy