Doing a good job in the winter management of tea gardens is an important task for tea production, income increase, water and fertilizer maintenance and reduction of pests and diseases in the coming year.
After cultivating and weeding the cultivating, weeding and fertilizing tea gardens, excavate a fertilizing ditch with a depth of 30 cm, apply basal fertilizer, and cover with soil. Fertilizer amount is: farmyard fertilizer 800-1000 kg/mu or tea special fertilizer 40 kg/mu, with zinc fertilizer 1 kg/mu.
Tea tree pruning According to the situation in tea gardens, light pruning and deep pruning methods were used to cut the tea tree's leggy branches, thin and thin branches, chicken claw branches, and disease and insect branches. The branches and leaves of the disease and insects were cleared out of the park and burned, and the remaining branches and leaves returned to the tea garden. Through pruning, the picking surface is enlarged, which facilitates picking and improves yield.
The tea plantation is covered with straw, fine weeds, pruned tea tree branches and leaves, and planted green manure to cover the land of the tea plantation. It is better to not see the soil.
The tea garden closed and sprayed 0.7% Lime half Bordeaux solution or 0.2%-0.5% copper sulfate liquor to seal the tea garden, so that the foliage was evenly sprayed on the leaves, leaving no dead ends.
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