(1) when cold air is coming, trees, fallen leaves and weeds can be burned in the upper part of the mulberry garden. Smoked smoke will be used to reduce the upward heat and increase the surface temperature.

(2) mulberry trees have certain regeneration ability. Different measures should be taken according to different mulberry varieties and degree of injury. For Mulberry Shoots with less bud, the frozen mulberry branches should be appropriately pruned in time, so as to promote the dormancy of mulberry buds not sprouting at the lower part or base and increase the germination rate.

(3) the frozen mulberry garden should take timely remedial measures such as ditching and draining, watering the excrement, combining with spring fertilizer, shallow tillage and weeding, so as to restore the vigor of mulberry trees as soon as possible, speed up the growth of mulberry trees and minimize the loss.