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Macadamia nut grafting and cultivating method

A cultivating method and nut technology, applied in cultivation, application, agriculture, etc., can solve the problems of requiring more mother trees, less shoots, and difficulty in collection, and achieve convenient picking and cutting, high germination rate, and simple and simple cultivation methods. Effect

Active Publication Date: 2015-12-09
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In production, macadamia nuts are mainly grafted seedlings, and the scions of grafted seedlings come from fruiting trees. Because macadamia nuts are fruiting trees, there are few new shoots, and fewer branches that can be used as scions require more mother trees and are difficult to collect. high cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for cultivating macadamia nut scions, comprising the steps of:

[0023] (1) Fertilization before cutting: 2 weeks before retraction, under the drip line of the macadamia tree, ditch 15-20 cm deep, one-third of the arc, apply 0.25kg of urea, ternary compound to each macadamia tree Fertilizer (15-15-15) 0.5kg, mix the fertilizer soil and fill it back to the soil, if there is no rain, water 30-50kg per plant;

[0024] (2) Re-retraction: From September to October, select macadamia fruit trees that are more than 5 years old and grow vigorously for re-retraction, retract the main branch and side branches, the diameter of the side branches is greater than 0.6 cm, and the distance from the branch opening of the main branch is 15- Retract at 20 cm, and keep the thin and weak branches with a side branch diameter less than 0.6 cm for the time being, and control the height of the macadamia tree to 1.2-1.5 meters. After retraction, spray the whole tree with 800-1000 times ...

Embodiment 2

[0030] A method for cultivating macadamia nut scions, comprising the steps of:

[0031] (1) Fertilization before cutting: 2 weeks before retraction, under the drip line of the macadamia tree, ditch 15-20 cm deep, one-third of the arc, apply 0.1kg of urea, ternary compound to each macadamia tree Fertilizer (15-15-15) 0.5kg, stir the fertilizer soil and fill it back to the soil, if there is no rain, water 40-50kg per plant;

[0032] (2) Re-retraction: From September to October, select macadamia fruit trees that are more than 5 years old and grow vigorously for re-retraction, retract the main branch and side branches, the diameter of the side branches is greater than 0.6 cm, and the distance from the branch opening of the main branch is 15- Retraction at 18 cm, and the thin and weak branches with a side branch diameter less than 0.6 cm are temporarily reserved, and the height of the macadamia tree is controlled to 1.4-1.5 meters. After retraction, spray the whole tree with 900-1...

Embodiment 3

[0038] A method for cultivating macadamia nut scions, comprising the steps of:

[0039] (1) Fertilization before cutting: 2 weeks before retraction, under the drip line of the macadamia tree, ditch the depth of 15-20 cm, one-third of the arc, apply 0.2kg of urea, ternary compound to each macadamia tree Fertilizer (15-15-15) 0.6kg, mix the fertilizer soil and fill it back to the soil, if there is no rain, water 30-40kg per plant;

[0040] (2) Re-retraction: From September to October, select macadamia fruit trees that are more than 5 years old and grow vigorously for re-retraction, retract the main branch and side branches, the diameter of the side branches is greater than 0.6 cm, and the distance from the branch opening of the main branch is 18- Retract at 20 centimeters, and temporarily retain the thin and weak branches with side branch diameters less than 0.6 centimeters, and control the height of the macadamia tree to 1.2-1.3 meters. After retraction, spray the whole tree w...

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Abstract

The invention discloses a macadamia nut grafting and cultivating method comprising the following steps of applying fertilizer before picking (1), re-retracting (2), erasing redundant buds (3), pruning tips (4) and managing water and fertilizer application (5). The macadamia nut grafting and cultivating method is simple, has a great number of grafting scions, great quality, high sprouting percentage and convenient picking and cutting; labor cost can be reduced; and the macadamia nut grafting and cultivating method is suitable for improvement of macadamia nut grafting deficiency and large-scale seedling production.

Description

technical field [0001] The invention belongs to the field of agricultural planting, in particular to a plant scion cultivation method. Background technique [0002] Macadamia( Macadamia integrifolia ) is a perennial evergreen arbor fruit tree belonging to the genus Macadamia of the family Longanaceae. Its kernels are rich in nutrition, crispy and delicious, and can be fried or eaten raw, with excellent taste, and can be used as raw materials for various high-end snacks. It is known as the best edible nut in the world and is known as the "Queen of Dried Fruits". It has become an emerging fruit tree with high nutritional value and high commodity value in the world today, and is deeply loved by cultivators. In production, macadamia nuts are mainly grafted seedlings, and the scion of grafted seedlings comes from the fruiting tree. Because the fruiting tree of macadamia nuts has few new shoots, there are fewer branches that can be used as scions. It requires more mother trees a...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 郑树芳王文林陈海生韦持章覃振师赵大宣何铣扬莫庆道汤秀华黄锡云许鹏肖海艳谭秋锦宋海云徐健韦巧云
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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