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我校农产品贮藏加工研究室从1955年起,进行各种甘薯改良窖型的试验。在两年试验工作的基础上,从1957年开始与河北省粮食厅仓贮处合作,共同进行大量甘薯安全贮藏的试验。根据1957年试验结果并连系到农业生产大跃进的新形势来看,我们认为,在试验的各种窖型中,改良埋藏窖是一种比较成功的窖型。1958年已将该种窖型加以改进,而向更大型
Our school of agricultural products storage processing laboratory from 1955 onwards, a variety of sweet potatoes to improve the cellar test. Based on the two years of experimental work, cooperation began with the Grain Storage Office of Hebei Province in 1957 to carry out a large number of safe storage tests of sweet potato. Based on the results of the 1957 trial and links to the new situation of the great leap forward in agricultural production, we think that the improved burial pits are the most successful cellar type among the tested cellar types. The cellar type has been improved in 1958, but to the larger