Chinese flowering crabapple breeding method
A technology of crabapple and branches, applied in application, agriculture, cultivation, etc., can solve the problems of bad influence on scion growth and development, low survival rate of grafting method, limited improvement of grafting survival rate, etc., achieve good growth and germination, promote The effect of increasing the success rate of grafting and reducing nutrient input
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Embodiment 1
[0030] A kind of propagation method of Chinese crabapple, comprises the steps:
[0031] 1. a propagation method of Chinese crabapple, is characterized in that, comprises the steps:
[0032](1) After November every year and before the winter solstice, select crabapple seedlings as grafting rootstocks, keep the branches with a diameter of more than 5cm on the rootstock, remove the branches with a diameter of less than 5cm, and wrap the rootstock with thermal insulation materials after subtracting the branches Wrap the formed wound for more than 10 days, and then replace the insulation material again until March to May of the next year; the insulation material includes the first gauze layer, cotton layer and second gauze layer arranged sequentially from inside to outside.
[0033] (2) Around the described rootstock, the depth of digging is a pit of 2 meters, and the crabapple branches and leaves cut out in the step (1) and earthworms and animal excrement are bought into the pit; ...
Embodiment 2
[0041] (1) After November every year and before the winter solstice, select crabapple seedlings as grafting rootstocks, keep the branches with a diameter of more than 5cm on the rootstock, remove the branches with a diameter of less than 5cm, and wrap the rootstock with thermal insulation materials after subtracting the branches Wrap the formed wound for more than 20 days, and then replace the insulation material again until March to May of the next year; the insulation material includes the first gauze layer, the cotton layer and the second gauze layer arranged in sequence from the inside to the outside.
[0042] (2) Around the described rootstock, the depth of digging is a pit of 3 meters, and the crabapple branches and leaves cut out in the step (1) and earthworms and animal excrement are bought into the pit; the weight of the earthworms is the 2% of the branches and leaves, the weight of the animal manure is 5 times that of the branches and leaves of the crabapple.
[0043...
Embodiment 3
[0050] A kind of propagation method of Chinese crabapple, comprises the steps:
[0051] (1) After November every year and before the winter solstice, select crabapple seedlings as grafting rootstocks, keep the branches with a diameter of more than 5cm on the rootstock, remove the branches with a diameter of less than 5cm, and wrap the rootstock with thermal insulation materials after subtracting the branches Wrap the formed wound for more than 15 days, and then replace the insulation material again until March to May of the next year; the insulation material includes the first gauze layer, the cotton layer and the second gauze layer arranged in sequence from the inside to the outside.
[0052] (2) Around the described rootstock, the depth of digging is a pit of 2.5 meters, and the crabapple branches and leaves and earthworms and animal excrement cut off in the step (1) are bought into the pit; the weight of the earthworms is the 1.5% of the branches and leaves, the weight of t...
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