Tea garden antifreeze technology

Freezing damage seriously threatens the normal growth of tea trees; if the tea leaves are cut, the quality of the tea leaves is reduced, and the quality of the tea leaves is reduced. When the weight is heavy, the death of the tea tree is caused. The freeze injury should be actively prevented to ensure safe wintering of the tea tree; and the key technical measures for harvesting the bumper crops in the coming year will be obtained.

First, the prevention of freezing injury 1, the establishment of shelterbelts, planting protective forest on the windward side of the tea plantation, can effectively reduce the wind speed of the tea garden, reduce frost damage. 2, warming the earth, late in the late autumn, the soil on both sides of the tea tree, piled 5-10 centimeters high to the roots of the tea tree, protect the roots of the tea tree, after the spring to increase the part of the soil dug. 3. The tea plantation is covered with grass and covered with grass and covered with weeds, straw, and manure, to increase the ground temperature. At the same time, the tea tree covers the grass, straw, straw is appropriate. Covering time for the snow before and after the winter; in early March next year to clear the cover. 4, smoke, antifreeze, choose no wind and clear night, in the tea garden to burn the weeds and other smoke formation, the formation of a greenhouse effect, to prevent the spread of heat. 5. Deeply fertilize and fertilize organic fertilizers to increase ground temperature and enhance cold resistance of tea plants.

II. Once the frozen tea tree is subjected to freezing injury, appropriate rescue measures should be taken in time to restore the growth of the tea tree. 1, timely pruning, according to the severity of frost, cut frozen branches and leaves, in the early spring after the temperature rise steadily. 2, water, fertilizer management, after pruning in early spring, combined with shallow cultivating quick-approach fertilizer, a small amount of water when conditions permit, promote tea growth. (Yi County Tea Station)

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1. Commodity name:Red onion

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4. color:Red 

5.Packing:

8.Transporting and storing temperature: 0°C  -+1°C

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