Purple tea grafting method with high survival rate
A survival rate, purple tea technology, applied in grafting, horticultural methods, botanical equipment and methods, etc., can solve the problem of drought resistance and insect resistance, weak vitality, low tea production rate of tea trees of berry tea and black tea, and prone to bitterness and astringency Taste and other problems, to achieve the effect of improving cold resistance and insect resistance, improving tea yield and high health value
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[0032] A purple tea grafting method with high survival rate comprises the following steps:
[0033] S1: Rootstock and scion selection: choose black tea trees from black tea gardens under 40 years old, with good site conditions, well-developed root system, and strong growth as rootstocks, and choose 2-3-year-old raspberry tea tree branches as scions. The scion branches should be reddish brown, Semi-mature branches with semi-lignified, intact leaves and no obvious insect damage;
[0034] S2: Rootstock and scion treatment: ①: Rootstock treatment: Cut off the branches of the aboveground part of the black tea tree, use a hoe to remove the accumulated soil and debris beside the trunk, and cut off or saw off the excess branches at a distance of 0-3cm from the ground , to ensure that the cross-section is smooth without damaging the cortex, select robust stems from the remaining branches, the diameter of the stems is controlled at 0.5-3cm, and 8-10 stems are selected for each clump. On...
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