Storage and fresh-keeping Technology of Potato
Potato is a vegetable with dormant period, summer storage does not need cooling, but to prevent stacking heat. The specific method is: pile the non-injured high-quality potato blocks in a well-ventilated house or ventilated storage, the heap height is not more than 0.5 meters, in order to prevent the heat injury of the potato blocks in the pile, set up a ventilator every 1 meter, if the baskets are stacked, it is best to form a "well" shape to facilitate ventilation. During storage, regular tipping inspection should be carried out to remove infected potatoes in time to prevent the spread of germs. In order to prevent potato pieces from sprouting during storage, a certain amount of methyl naphthalene acetate can be sprinkled into the pile: for every 500 kg potato pieces, 150 grams of methyl naphthyl acetate should be mixed with 20 kg fine soil and sprinkled evenly on the potato pieces, the sprouting effect is obvious.
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Potato sprouting prevention during storage
To control potato sprouting during storage, 2000-3000ppm penicillin could be sprayed in the field in the late growth stage, and the whole plant could also be sprayed with 2,4,5-1000ppm 2,4,5-1000ppm one week before harvest to prolong the dormancy and storage period. Spraying the whole plant 2-3 weeks before harvest with 3000ppm and 300ppm's 2,4,5-murT had a better effect in preventing germination. In addition, after the potato harvest, methyl naphthyl acetate was sprayed on the dry soil, and then
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Potato storage
Potato, also known as potato, potato, yam egg, belongs to Solanaceae, and its edible organ is underground tuber. Rich in starch and protein, both food and vegetables, but also can be used as feed, but also starch, alcohol, glucose and other industrial raw materials. Potatoes are native to the alpine areas of Peru and Chile in South America and are widely distributed all over the world. Some countries in Europe and America are mostly used for staple food. It was introduced into China in 1650. at present, the northeast, northwest and southwest mountain areas are the most cultivated, potato likes cool, avoid high temperature, but is not resistant to cold and frost. Multiple rows of spring seeds in cold and cool areas
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