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采用排风式通风方式,研究不同通风条件对贮藏马铃薯和环境条件的影响。通过正交试验得出马铃薯贮藏过程中采用排风式通风的最佳工艺条件参数为:A.通风量0.144m3/(h.kg)、B.通风温差4~8℃、C.通风时间120min,以及三种因素对贮藏马铃薯和环境条件影响的主次顺序为C>A>B。排风式通风能够有效降低薯心温度、薯皮湿度和马铃薯贮藏环境的温湿度,尤其是降温效果比较明显,但是所需的通风时间较长。
The exhaust ventilation was adopted to study the influence of different ventilation conditions on the storage of potatoes and the environmental conditions. Through the orthogonal test, the optimum parameters of the process of exhaust ventilation during potato storage were obtained as follows: A. ventilation rate 0.144m3 / (h.kg), ventilation temperature difference 4 ~ 8 ℃, ventilation time 120min , And the order of the three factors affecting the storage potato and environmental conditions was C> A> B. Exhaust ventilation can effectively reduce the temperature of the potato heart, potato skin humidity and potato storage environment temperature and humidity, especially the cooling effect is obvious, but the required ventilation time is longer.