Practical tips to prevent sprouting during potato storage
To prevent potatoes from sprouting during storage, the following methods can be used. (1) In the late growth stage (2-3 weeks before harvest), spray 2-3g/kg of maleic hydrazide in the field: (2) 1 week before harvest, spray the whole plant with 0.5-1g/kg of 2,4,5-T to extend the dormancy period and storage period: (3) 2-3 weeks before harvest, mix 3g/kg of maleic hydrazide with 0.3g/kg of 2,4,5-T and spray the whole plant for a better sprout-prevention effect. (4) After the potatoes are harvested, spray methyl naphthaleneacetate onto dry soil, then mix the potatoes with the dry soil, using 10-15g of methyl naphthaleneacetate per 500kg of potato tubers. (5) Use a potato sprout inhibitor, applying 1.4kg of sprout inhibitor per 1000kg of potatoes, and spray it evenly on the surface of the potato pile to prevent sprouting.