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Method for grafting various trees onto fingered citron stocks

The technology of rootstock and bergamot is applied in the field of grafting of multiple tree species of Rutaceae, can solve the problems of low survival rate of grafting, late fruiting age, slow growth and the like, and achieves the effects of high fruit yield, early fruit maturity and shallow root system.

Inactive Publication Date: 2010-12-15
渠凤海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, rootstocks commonly used for grafting Rutaceae citrus: trifoliate orange, orange, sour orange, sweet orange, sour lemon, orange, pomelo, etc. are commonly used for grafting. To a certain extent, there are disadvantages such as low grafting survival rate, slow growth, late age of results, and slightly poor quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: a kind of bergamot rootstock is used for the grafting method of many tree species, and it comprises the steps: between March in Hebei Tangshan area, selects bergamot seedling before the germination of diameter 1cm-1.5cm lignification is better for 2 years to make stock, Cut off the rootstock at a distance of 10-20cm from the ground, select kumquat branches with a diameter of 2mm-5mm or more as the scion, and cut the bottom of one bud into an inclined plane, the inclined plane is 1cm-1.2cm long, and is 10° to the longitudinal axis, and then place it on the bergamot seedlings. On a smooth surface, use a knife to vertically cut a hole with a depth of 1.5-2.5cm on one side of the rootstock from top to bottom, pry off the top skin, and insert the cut scion towards the rootstock without leaving any wounds On the surface, all the rootstock and scion are wrapped tightly and tightly with a dressing; during the growth process, wipe off the germination of the bergamot...

Embodiment 2

[0018] Embodiment 2: a kind of bergamot rootstock is used for the grafting method of many tree species, and it comprises the steps: in March in Hebei Tangshan area, select half a year to make the bergamot seedling before the germination of lignification is better, and remove the rootstock 10 Cut off at -20cm, choose a lemon branch with a diameter of 5mm as a scion, cut the bottom of one of its buds into an inclined plane, the inclined plane is 30° to the longitudinal axis, and then use a knife on the smooth surface of the bergamot seedling from top to bottom on the rootstock. Vertically cut a hole with a depth of 1.4-1.8cm on one side of the skin, pry off the top skin, and insert the peeled lemon scion towards the rootstock skin without leaving any wounds, and wrap the rootstock and scion tightly with a dressing , tightly packed; during the growth process, wipe off the bergamot rootstock buds at any time. After the scion grows buds, the size of the buds is 5mm. Use a knife to p...

Embodiment 3

[0019] Embodiment 3: a kind of bergamot rootstock is used for the grafting method of many tree species, and it comprises the steps: between 2-3 months in Hebei Tangshan area, also can be between 10-11 months, select half a year to give birth to lignification better diameter Use 8mm-20mm bergamot branches as rootstocks before germination. After collection, place them in a cool and humid place for later use. Keep the temperature at 5°C-15°C and humidity range 70%-85% and store them for use within one week. Do not bury them. Cut the rootstocks into For a section of about 30cm, choose pomelo branches with a diameter of 4mm as the scion, cut the bottom of one bud into a 20° slope with the longitudinal axis, and then use a knife to cut a pomelo from top to bottom on the smooth surface of the bergamot branch. The opening of the branch matches, the top of the opening is pried open, the scion of the peeled pomelo branch is inserted, wrapped tightly with film, and then the grafted bergam...

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PUM

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Abstract

The invention discloses a method for grafting various trees onto fingered citron stocks, which belongs to a fruit tree grafting method and aims to improve survival rate and fruit quality considerably and improve fruit yield. The method comprises the steps of stock selection and grafting. Ligneous fingered citron tree stocks or branches are selected. The grafting step comprises: cutting the stocks, cutting cions, connecting, selecting a wrapping material, fertilizing, moisturizing, removing the wrapping material, grafting rutaceae citrus trees onto the fingered citron stocks, wherein the stocks and the cions are both wrapped tightly and closely by the wrapping material in the connection process; and when the cions shoot, opening the wrapping material with a knife to prevent the growth of the tissue cions. After orange, shaddock, kumquat, lemon, citron and other rutaceae citrus branches are grafted onto the fingered citron stocks, the grafted trees have the advantages of short crowns, early fruiting, high fruit yield, large fruit, early fruit maturing, high quality and the like. The survival rate of the trees is improved to over 95 percent from the original 30 percent; and 5 to 6-year-old kumquat trees in each mu can yield more than 10,000 kilograms of kumquat.

Description

technical field [0001] The invention relates to a method for grafting fruit trees, in particular to a method for grafting bergamot rootstocks to multiple Rutaceae tree species. Background technique [0002] Rootstock can be whole fruit tree, also can be the root section or branch section of tree body, plays fixation, supports scion and forms plant growth, result after healing with scion. The rootstock is the basis for grafting seedlings of fruit trees. Rootstocks for grafting should be selected from needles and broad-leaved tree seedlings with strong growth, well-developed root system, adaptation to local environmental conditions, certain resistance after grafting (such as cold resistance, drought resistance, and strong resistance to diseases and insect pests), and strong affinity with the scion. For rootstock. The rootstock has a certain influence on the beginning of fruiting period, fruit setting rate, yield, fruit maturity period, color, quality and storage capacity of ...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G17/00
Inventor 渠凤海
Owner 渠凤海
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