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农村实行生产责任制后,甘薯(红薯)贮藏由集体变为分散保管,以往行之有效的高温大屋窖贮藏甘薯方法,已不能发挥其作用。如何采用简便易行、安全有效、适于农户分散贮藏甘薯的方法,是个亟待解决的问题。近二年来,我们研究采用地下棚窖直接加温贮藏甘薯的方法,取得了良好的效果。1981年贮藏5窖红薯,无腐烂,仅极个别薯块有黑斑,红薯育苗良好。1982年贮藏10窖红薯共19,100斤,今年3月育苗时检查坏薯率仅1.69%。一、主要优点(1)建窖容
After the implementation of the production responsibility system in rural areas, the storage of sweet potatoes (sweet potatoes) has changed from collective to decentralized storage, and the method of storing sweet potatoes in the high-temperature large house cellar that has been proven in the past can no longer play its role. How to adopt a simple, safe, effective and suitable method for farmers to disperse sweet potato storage is an urgent problem to be solved. In the past two years, we have studied the method of directly heating and storing sweet potato with the underground shed, and achieved good results. In 1981 the storage of 5 cellar sweet potatoes, no decay, only a few individual blocks of black spots, sweet potato nursery good. In 1982, a total of 19,100 jins of sweet potatoes were stored in 10 cellars. In this March, the rate of bad potato in breeding was only 1.69%. First, the main advantages (1) build pit capacity