The mulberry tree is in high temperature and humid environment. After frost damage, the mulberry shoots, mulberry leaves, and branches may be damaged. The main prevention measures include:
(1) When the cold air comes, you can burn the branches, leaves, and weeds at the windward position of the mulberry field, and use the smoke method to reduce the radiation of heat from the ground and increase the temperature of the ground.
(2) Mulberry has a certain regenerative capacity, and different measures should be taken according to different varieties and damage degree of mulberry. For saplings with less sprouts, the mulberry branches that are damaged by freezing should be timely and moderately trimmed to promote unsprouted mulberry buds at the bottom or the base of branches. Relieve sleep and increase germination rate.
(3) Frozen mulberry gardens should adopt timely remediation measures such as drainage in time, pouring water and excrement, and combining Shichun fertilizer with shallow tillage and weeding to restore the mulberry tree's vitality as soon as possible, accelerate the growth of mulberry trees, and minimize loss.
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