Green branch high-position grafting method for grape trees
A high-level grafting and vine technology, which is applied in the field of high-level grafting of green branches of vines, can solve the problems of low grafting success rate, large influence of external conditions, poor affinity, etc., and achieve improved survival rate, sweet taste, and excellent disease resistance Effect
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Embodiment 1
[0026] The green branch high position grafting method of grape vine comprises the following steps:
[0027] a. The choice of rootstock: select the century-old vine longan grape as the rootstock variety for grafting in Xingyuan Village, Huaizhuo production area;
[0028] b. Cultivation of rootstocks: choose healthy longan vines. In mid-September in autumn, according to the growth of the vines, leave 60cm for winter pruning. On June 20 of the second year, choose high semi-lignified annual greens 80cm from the ground. Branches are used as rootstocks for grafting branches;
[0029] c. Collection of scions: select high-quality non-toxic Cabernet Sauvignon vineyards nearby, and collect scions for grafting. Select semi-lignified green shoots for scions. The thickness of scion branches is equivalent to that of rootstock to be grafted. Cut a section 4cm long Remove the leaves and keep only the 0.8cm long petiole, wrap it with a wet towel, and quickly transport it to the grafting site;...
Embodiment 2
[0045] The green branch high position grafting method of grape vine comprises the following steps:
[0046] a. Selection of rootstock: select the 30-year-old vine longan grape in Xingyuan Village, Huaizhuo production area as the rootstock variety for grafting;
[0047]b. Cultivation of rootstocks: Choose healthy longan vines. At the end of September in autumn, according to the growth of the vines, leave 65cm for winter pruning. On July 1st of the next year, choose high semi-lignified annual green branches 90cm from the ground Grafting branches as rootstock;
[0048] c. Collection of scions: select high-quality non-toxic Cabernet Sauvignon vineyard nearby, collect scions for grafting, select semi-lignified green shoots for scions, the thickness of scion branches is equivalent to the thickness of rootstock branches to be grafted, and cut a section of 4.5cm For the long shoots, remove the leaves and keep only 1cm long petioles, wrap them in a wet towel, and quickly transport the...
Embodiment 3
[0063] The green branch high position grafting method of grape vine comprises the following steps:
[0064] a. Selection of rootstock: select the 30-year-old vine longan grape in Xingyuan Village, Huaizhuo production area as the rootstock variety for grafting;
[0065] b. Cultivation of rootstocks: Choose healthy longan vines. In early October in autumn, according to the growth of the vines, leave 70cm for winter pruning. On July 8th of the next year, choose high semi-lignified annual green branches 100cm from the ground Grafting branches as rootstock;
[0066] c. Collection of scions: select high-quality non-toxic Cabernet Sauvignon vineyard nearby, collect scions for grafting, select semi-lignified green shoots for scions, the thickness of scion branches is equivalent to the thickness of rootstock branches to be grafted, and cut a section 5cm long Remove the leaves of the new shoots and keep only the 1.2cm long petiole, wrap it with a wet towel, and quickly transport it to ...
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