Top grafting method for macadamia nut

A technology for high seeding and nut replacement, which is applied in the fields of botanical equipment and methods, horticulture, cultivation, etc., can solve the problems that the crown cannot be dwarfed, the cost is high, and the production period is long, and the method is beneficial to the dwarfing of the tree. Simple, high germination effect

Active Publication Date: 2016-02-17
广西上思县怡诚农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tropical regions around the world have introduced varieties one after another, and the varieties used in production are all imported from abroad. The ecological environment of the trial planting area is very different from the place of origin, which makes the quality and output of macadamia nuts in my country lower than the place of origin, and the gap is very large. It reduces the commodity and market price of macadamia nuts, and reduces the income of fruit farmers
In order to improve the economic benefits of macadamia nut production, for macadamia nut varieties that are not suitable for local ecological conditions, low-quality and low-yield trees, and lack market competitiveness, some fruit farmers directly cut down low-yield trees and replant high-quality varieties. This method is costly and takes a long time to put into production. , Time-consuming and labor-intensive. At present, some fruit growers use sawing off the main side branches for high-level grafting. This method has the problem that the crown cannot be dwarfed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of macadamia nut high grafting replacement method, comprises the following steps:

[0023] (1) Cutting stems: In October, for macadamia nut trees to be replanted, cut the stems. The branch opening of the main branch of the macadamia tree is less than 1 meter, and the main branches are retracted again. The branches of the main branch are higher than 1 meter. , re-retract the main pole, control the height of the tree to 0.8-1 meter, cut the saw edge smoothly, spray the whole tree with thiophanate-methyl 800 times solution, and apply healing agent after the cut edge is dry (Add 10% water to dilute and stir well before use), protect the wound.

[0024] (2) Wipe the buds and fix the shoots: the macadamia tree will start to germinate 1-2 months after the stem is cut. When the buds grow to 5-10 cm, the buds will be wiped, and the main branches will retract on each main branch of the macadamia tree. Select 2-3 strong new shoots without damage by diseases and insect pest...

Embodiment 2

[0030] A kind of macadamia nut high grafting replacement method, comprises the following steps:

[0031] (1) Cutting stems: In October, for macadamia nut trees to be replanted, cut the stems. The branch opening of the main branch of the macadamia tree is less than 1 meter, and the main branches are retracted again. The branches of the main branch are higher than 1 meter. , re-retract the main pole, control the height of the tree to 0.8-1 meter, cut the saw edge smoothly, spray the whole tree with 800 times liquid of thiophanate-methyl to sterilize the whole tree, and apply the commercially available product after the cut edge is dry. Guoguang Healing varnish (dilute with 10% water and mix well before use), protect the wound.

[0032] (2) Wipe the buds and fix the shoots: the macadamia tree will start to germinate 1-2 months after the stem is cut. When the buds grow to 5-10 cm, the buds will be wiped, and the main branches will retract on each main branch of the macadamia tree....

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PUM

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Abstract

The invention discloses a top grafting method for macadamia nuts. Through cutting stems, grafting, and managing after grafting and other methods, top grafting is performed on grown-up low-yield macadamia nut trees. The method is simple in operation and low in production cost, and dwarfs tree forms. In spring and autumn, grafting survival rate is high. The method is suitable to be used for variety transformation of a low-yield macadamia nut orchard.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a method for plant high grafting and planting replacement. Background technique [0002] Macadamia is native to Australia. Its fruit is nutritious, crispy and delicious. It sells well in the market and has good economic benefits. It has become one of the emerging fruit trees in the world today. Tropical regions around the world have introduced varieties one after another, and the varieties used in production are all imported from abroad. The ecological environment of the trial planting area is very different from the place of origin, which makes the quality and output of macadamia nuts in my country lower than the place of origin, and the gap is very large. The commerciality and market price of macadamia nuts have been reduced, and the income of fruit farmers has been reduced. In order to improve the economic benefits of macadamia nut production, for macadamia nut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G17/00
CPCA01G17/005
Inventor 郑树芳陈海生王文林韦持章覃振师赵大宣汤秀华黄锡云许鹏何铣扬莫庆道肖海艳谭秋锦宋海云徐健韦巧云
Owner 广西上思县怡诚农业科技开发有限公司
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