Cuttage propagation method grapes
A technology for growing seedlings and grapes by cuttings, applied to the field of growing seedlings by cuttings, can solve the problems of inability to meet the high demand for grapes, low reproductive survival rate of grape seedlings, high incidence of seedling diseases and insect pests, etc. , beneficial to root growth
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Embodiment 1
[0022] A method for growing seedlings by cuttings of grapes, comprising the following steps:
[0023] (1) Preparation of the cutting seedling raising site: select the sandy soil with sufficient sunshine and fertile soil as the cutting seedling raising site, plow the cutting seedling raising site 30cm deep, and then sprinkle the soil improvement materials evenly, the amount of spreading is 65kg per mu, mix well, and place After 35 days, apply organic fertilizer in an amount of 1500kg / mu, mix well, and leave it for 20 days;
[0024] (2) Cutting treatment: select the stems with strong stems, full buds, 2 buds on the branches, no pests and diseases, and no mechanical damage as cuttings, insert the 6.5% ethanol extract of scalloped grass into the cut surface of the bottom of the cuttings In the solution, the insertion depth is 5cm. At the same time, the epicatechin gallate solution with a mass fraction of 0.15% is injected into the cuttings. The injection volume of each cutting is ...
Embodiment 2
[0037] A method for growing seedlings by cuttings of grapes, comprising the following steps:
[0038] (1) Preparation of cutting seedling raising site: select sandy soil with sufficient sunshine and fertile soil as the cutting seedling raising site, plow the cutting seedling raising site 40cm deep, and then sprinkle the soil improvement materials evenly, the amount of spreading is 70kg per mu, mix well, and place After 35 days, apply organic fertilizer in an amount of 1500kg / mu, mix well, and leave it for 20 days;
[0039] (2) Cutting treatment: select the stems with strong stems, full buds, 2 buds on the branches, no pests and diseases, and no mechanical damage as cuttings, insert the 7.5% ethanol extract of scallops into the cut surface of the bottom of the cuttings In the solution, the insertion depth is 5cm. At the same time, the epicatechin gallate solution with a mass fraction of 0.18% is injected into the cuttings. The injection volume of each cutting is 0.2mL, and the ...
Embodiment 3
[0052] A method for growing seedlings by cuttings of grapes, comprising the following steps:
[0053] (1) Preparation of the cutting seedling raising site: select the sandy soil with sufficient sunshine and fertile soil as the cutting seedling raising site, plow the cutting seedling raising site 36cm deep, and then sprinkle the soil improvement material evenly, the amount of spreading is 68kg per mu, mix well, and place After 35 days, apply organic fertilizer in an amount of 1500kg / mu, mix well, and leave it for 20 days;
[0054] (2) Cutting treatment: select the stems with strong stems, full buds, 2 buds on the branches, no pests and diseases, and no mechanical damage as cuttings, and insert the ethanol extract of 6.9% of the cuttings into the cut surface of the bottom of the cuttings In the solution, the insertion depth is 5cm. At the same time, the epicatechin gallate solution with a mass fraction of 0.16% is injected into the cuttings. The injection volume of each cutting ...
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