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Macadimia nut early-fruiting planting method

A cultivation method and nut technology, applied in the field of early fruit cultivation of macadamia nuts, can solve the problems of declining production efficiency in the macadamia industry, reducing tree body resistance to disease and stress, and high concentration of macadamia nuts on the market, so as to reduce the production rate and promote The effect of germination and quality improvement

Inactive Publication Date: 2018-12-11
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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Problems solved by technology

[0003] At present, the proportion of early-maturing macadamia nuts in my country's macadamia nut industry is relatively small, resulting in an excessively high concentration of macadamia nuts on the market, resulting in a decline in the production efficiency of the macadamia nut industry. Therefore, it is necessary to cultivate early-maturing macadamia nuts
In agricultural production, the addition of hormones is generally used to induce early fruit ripening, but improper addition and abuse of hormones can easily produce a large number of deformed fruits, and at the same time easily cause tree vigor to weaken, reduce the tree's disease resistance and stress resistance, and economic benefits. Low

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Effect test

Embodiment 1

[0027] An early-fruiting cultivation method of macadamia, including the following steps:

[0028] (1) Pre-flowering treatment: spray the crown of the macadamia tree with a pre-flowering agent 10 days before the flowering period. The spraying amount of the pre-flowering agent is 300Kg per mu, and the pre-flowering agent is the concentration of indolebutyric acid. 35ppm sterile aqueous solution;

[0029] (2) Flowering treatment: When the macadamia tree is flowering, first apply 80Kg of base fertilizer per mu, and then spray 200Kg / mu of flowering treatment agent on the crown. The base fertilizer consists of 70 parts of decomposed chicken manure and 10 parts of potassium superphosphate by weight. , 10 parts of urea, 5 parts of superphosphate, 3 parts of zinc phosphate, 0.5 parts of ferrous sulfate, 10 parts of potassium sulfate, and 0.2 parts of borax. The florescence treatment agent is borax with a concentration of 2mg / kg, triacontanol A sterile aqueous solution with a concentration ...

Embodiment 2

[0034] An early-fruiting cultivation method of macadamia, including the following steps:

[0035] (1) Pre-flowering treatment: Spray the pre-flowering agent on the crown of the macadamia tree 12 days before the flowering period. The spraying amount of the pre-flowering agent per mu is 350Kg, and the pre-flowering agent is the concentration of indolebutyric acid. It is a sterile aqueous solution of 50ppm;

[0036] (2) Flowering treatment: When the macadamia tree is flowering, first apply 100Kg of base fertilizer per mu, and then spray 250Kg / mu of flowering treatment agent on the crown. The base fertilizer consists of 80 parts of decomposed chicken manure and 15 parts of potassium superphosphate by weight. , 20 parts of urea, 8 parts of superphosphate, 5 parts of zinc phosphate, 0.8 parts of ferrous sulfate, 13 parts of potassium sulfate, and 0.5 parts of borax. The florescence treatment agent is borax with a concentration of 3mg / kg, triacontanol A sterile aqueous solution with a co...

Embodiment 3

[0041] An early-fruiting cultivation method of macadamia, including the following steps:

[0042] (1) Pre-flowering treatment: Spray the crown of the macadamia tree with a pre-flowering agent 11 days before the flowering period. The spraying amount of the pre-flowering agent is 320Kg per mu, and the pre-flowering agent is the concentration of indolebutyric acid. It is a 40ppm sterile aqueous solution;

[0043] (2) Flowering treatment: During the flowering period of the macadamia tree, first apply 90Kg of base fertilizer per mu, and then spray 220Kg / mu of flowering treatment agent on the crown. The base fertilizer consists of 75 parts of decomposed chicken manure and 12 parts of potassium superphosphate by weight. , 15 parts of urea, 6 parts of superphosphate, 4 parts of zinc phosphate, 0.7 parts of ferrous sulfate, 11 parts of potassium sulfate, and 0.3 parts of borax. The florescence treatment agent is borax with a concentration of 2.5 mg / kg, triacontane A sterile aqueous solutio...

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Abstract

The invention relates to a macadimia nut early-fruiting planting method. According to the method, fructescence of macadimia nut is shortened by 20 to 35 days; since crowns are sprayed with indolebutyric acid before florescence, germination of flower buds can be promoted while hormone sensitivity of pollen and stamen can be reduced and malformed fruit occurrence rate can be decreased; a good amountof borax and triacontanol which are added into florescence treating agents are good for absorption of gibberellin and further shortening fruit maturation time of macadimia nut; a good amount of boraxis added into a base fertilizer applied in the florescence, so that nutrient absorption capacity of roots of macadimia nut trees can be improved, fat content of macadimia nut is increased, and quality of macadimia nut is also improved.

Description

Technical field [0001] The invention relates to the technical field of agricultural planting, in particular to an early-fruiting cultivation method of macadamia nuts. Background technique [0002] Macadamia nut alias: Queensland chestnut, macadamia walnut, macadamia nut, queensland fruit, is a kind of tree nut native to Australia. Macadamia is an evergreen tree, dicotyledonous plant. The crown is tall, the leaves are 3-4 whorls, lanceolate, leathery, smooth, with thorn-like serrations on the edges. The racemes are axillary, the flowers are beige, the fruit is round, the fruit is leathery, the endocarp is hard, and the seeds are beige to light brown. Suitable for growing in mild, humid, and low wind areas. Among the many dried fruits of the family Longyanaceae and macadamia, macadamia has the highest economic value and has always been known as the "king of dried fruits". Distribution area: Eastern Australia, New Caledonia, Sulawesi, Indonesia. In addition, macadamia nuts also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01C21/00C05G1/00
CPCA01C21/00A01G7/06A01G17/005C05B1/02C05C9/00C05G5/23C05B17/00C05D1/02C05D9/02C05F3/00C05F11/00
Inventor 谭秋锦陈海生郑树芳王文林贺鹏黄锡云汤秀华许鹏何铣扬覃振师谭德锦莫庆道张涛宋海云肖海艳
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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