Efficient macadimia nut cultivation method

A high-efficiency and nutty technology, applied in the fields of botanical equipment and methods, biocides, plant growth regulators, etc., can solve the problems of long seedling raising period and low grafting survival rate, so as to facilitate the growth of seedlings, improve the grafting survival rate, The effect of improving graft survival rate and work efficiency

Inactive Publication Date: 2015-09-30
岑溪市金特澳洲坚果发展中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency breeding method for macadamia nuts, which can solve the problems of long seedling cultivation period and low grafting survival rate in existing macadamia nuts

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The high-efficiency breeding method of macadamia nuts of the present embodiment comprises the following steps:

[0019] A. Cultivation of rootstock seedlings: grow seedlings with environmentally friendly tree planting bags. After the rootstock seedlings are cultivated to more than 60 centimeters, timely weeding, fertilization, insect removal, disease prevention, strengthening management and protection, and preparations before grafting;

[0020] B. Shade management and protection: In the high temperature season from May to October, use bamboo wood or small steel pipe supports, and use the sunshade net with a shading rate of 60% as the material to build a shade shed that covers the nursery. The height of the shade shed is 2 meters. A small amount can be put in the straw, and the rootstock seedlings can be grafted after growing in the shade for half a month. In hot weather, the shade can be poured with appropriate amount of water;

[0021] C. Scion selection: Select macada...

Embodiment 2

[0026] In the scion drug treatment step of the high-efficiency breeding method for macadamia nuts in this embodiment, after dissolving the mixture of every 10 grams of gibberellin 920 and indole acetic acid in 5 kg of water, 10 ml of thiophanate-methyl was added to make a liquid medicine, wherein , the weight ratio of mymycin 920 and indole acetic acid is 3:5, and the water temperature is 40°C when the medicine is dissolved, and no medicine shall be added except thiophanate-methyl, and it shall be used within 24 hours after dissolving; The length of / 4 is vertically put into the liquid medicine and soaked in the liquid medicine for 0.5 hour from the root to the surface, and the surface of the scion that does not enter the liquid medicine is conducive to oxygen absorption. All the other features are the same as in Example 1.

Embodiment 3

[0028] In the scion drug treatment step of the high-efficiency breeding method for macadamia nuts in this embodiment, after dissolving the mixture of every 10 grams of gibberellin 920 and indole acetic acid in 5 kg of water, 10 ml of thiophanate-methyl was added to make a liquid medicine, wherein , the weight ratio of mymycin 920 and indole acetic acid is 5:3, and the water temperature is 50°C when the medicine is dissolved, and no medicine shall be added except thiophanate-methyl, and it shall be used within 24 hours after dissolving; The length of / 2 is vertically put into the liquid medicine and soaked in the liquid medicine for 2 hours from the root to the surface, and the surface of the scion that does not enter the liquid medicine is conducive to oxygen absorption. All the other features are the same as in Example 1.

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Abstract

The invention discloses an efficient macadimia nut cultivation method and relates to the technical field of agricultural planting. The method comprises the steps that tree planting bags are used for culture of seedlings, and after the rootstock seedlings are cultivated to be more than 60 cm long, weeding, fertilizing, deinsectization and disease prevention are carried out in time, and management and protection are enhanced; in the high-temperature season from May to October, a sun shelter is built, and the rootstock seedlings are grafted after growing in the sun shelter for half a month; the robust branches which do not sprout or are about to sprout in the same year of a macadimia nut tree with more fruits are selected as scions; a mixture of gibberellin 920 and heteroauxin is added with water to be dissolved and then added with thiophanate methyl to form liquid medicine, and manicured scions with the 1/2-4/5 length are vertically placed into the liquid medicine from the root and the surface for 0.5-2 hour; the improved cut-grafting method is adopted for grafting, the successfully-grafted seedlings sprout more than three times, and the seedlings can be planted out after sporting two times and growing to be 1 m long. The problems that macadimia nut seedling culture period is long and the grafting survival rate is low in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a high-efficiency breeding method for macadamia nuts. Background technique [0002] Macadamia is the first of the four famous dried fruits in the world, and has been the best-selling dried fruit food in the international market for a long time. It is predicted that by 2020, the world's total output of macadamia nut shells will be about 250,000 tons, of which the annual output of Australian macadamia nuts will be about 50,000 tons, the United States will be about 40,000 tons, South Africa will be about 20,000 tons, and my country's output will reach about 20,000 tons. . However, the current demand for macadamia nuts is more than 400,000 tons. This large demand provides a very broad market prospect for the industrialization of macadamia nuts. Under the natural conditions of macadamia, the suitable time for grafting is spring. However, due to the more rainy days in sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G17/00A01N47/34A01N43/38A01N43/12A01P21/00A01P3/00
CPCA01G17/005A01G22/00A01N43/12A01N43/38A01N47/34A01N2300/00
Inventor 梁厚真
Owner 岑溪市金特澳洲坚果发展中心
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