Macadimia nut rapid failing disease treatment method

A technology for nuts and nut trees, applied in the field of rapid decay disease control, can solve problems such as huge losses for fruit farmers and affect industrial development, and achieve the effects of accelerating the flourishing of branches and leaves, reducing losses, and restoring normal growth conditions.

Inactive Publication Date: 2017-05-24
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

However, the fast-declining disease that appeared in the planting process seriously affected the development of the industry and caused huge losses to fruit farmers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The treatment method of macadamia fast decay disease mainly adopts the following measures:

[0028] (1) Retract the canopy and trim the branches and leaves: From April to May 2014, 28 macadamia trees with symptoms of rapid decay disease were treated in a macadamia orchard in Longzhou County. Targeted treatment according to the degree of rapid decline, retract the crown, and trim dry branches and leaves:

[0029] a. There is no need to prune the branches and leaves of 8 macadamia trees with less than 30% of the branches and leaves turning from green to yellow and in the early stage of rapid decline;

[0030] b. 30-70% of the branches and leaves are withered and yellow, and 15 macadamia trees are in the middle stage of rapid decline. Prune off the branches and leaves of the withered and yellow parts, and keep the other green branches and leaves;

[0031] c. More than 70% of the branches and leaves are dry, and there are 5 macadamia trees in the late stage of rapid declin...

Embodiment 2

[0038] The treatment method of macadamia fast decay disease mainly adopts the following measures:

[0039] (1) Retract the canopy and trim the branches and leaves: From October to November 2014, 16 macadamia trees with symptoms of rapid decay disease were treated in a macadamia orchard in Qinzhou City, Guangxi. Targeted treatment according to the degree of rapid decline, retract the crown, and trim dry branches and leaves:

[0040] a. There is no need to prune the branches and leaves of 5 macadamia trees with less than 30% of the branches and leaves turning from green to yellow and in the early stage of rapid decline;

[0041] b. 30-70% of the branches and leaves are withered and yellow, and 8 macadamia trees are in the middle stage of rapid decline. Prune off the branches and leaves of the withered and yellow parts, and keep the other green branches and leaves;

[0042] c. More than 70% of the branches and leaves are dry, and there are 3 macadamia trees in the late stage of ...

Embodiment 3

[0049] The treatment method of macadamia fast decay disease mainly adopts the following measures:

[0050] (1) Retract the crown and trim the branches and leaves: From February to March 2015, 24 macadamia trees with symptoms of rapid decay disease were treated in a macadamia orchard in Fangcheng, Guangxi. Targeted treatment according to the degree of rapid decline, retract the crown, and trim dry branches and leaves:

[0051] a. There is no need to prune the branches and leaves of 8 macadamia trees with less than 30% of the branches and leaves turning from green to yellow and in the early stage of rapid decline;

[0052] b. 30-70% of the branches and leaves are withered and yellow, and 10 macadamia trees are in the middle stage of rapid decline. Prune off the branches and leaves of the withered and yellow parts, and keep the other green branches and leaves;

[0053] c. More than 70% of the branches and leaves are dry, and there are 6 macadamia trees in the late stage of rapid...

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PUM

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Abstract

The invention discloses a macadimia nut rapid failing disease treatment method. The treatment method comprises the steps that 1, cut back of tree crown, pruning of tree leaves: based on the extent of failing, the tree crown is cut back, the dried-up leaves and branches with failure symptoms are all pruned and removed; the macadimia nut tree with pruned leaves and branches reaching 50% or above after the completion of the pruning is covered by a shading net; 2, root irrigation: after the pruning is completed, fulvic acid potassium with a concentration of 2-5%, root rot with a concentration of 0.5-1% and urea with a concentration of 2-5% are respectively used to irrigate, root irrigation is conducted once every 15-30 days, and the root irrigation is continued for 2-5 times; 3, after manuring, young leaf growth speeding up: after manuring is conducted at the time of root irrigation supplemented by the leaf fertilizer, to speed up the recovery of tree development tendency; 4, fertilizer increasing and tree development tendency reinforcing: at the later period of root irrigation, bio-organic fertilizer or nut special fertilizer is applied to reinforce the tree development tendency. The treatment method is simple, and easy to operate; the normal growth of the macadimia nut can be effectively recovered, the resurgence rate after the treatment reaches 95% and above, and economic losses are effectively lowered.

Description

technical field [0001] The invention relates to the technical field of plant disease prevention and treatment, in particular to a method for treating fast-declining diseases. Background technique [0002] Macadamia nut (Latin scientific name: Macadamia ternifolia F.Muell.) Alias: Queensland chestnut, macadamia walnut, macadamia nut, Queensland fruit. Macadamia nuts have a fat content of 65% to 83%, rich in a variety of unsaturated fatty acids and 8 essential amino acids, trace elements and vitamins, such as phosphorus, iron, vitamins B1 and B2. Macadamia nuts are crispy, tender and delicious, with a unique milky aroma, and are edible nuts with better quality. Long-term consumption helps to reduce total blood cholesterol, prevent arteriosclerosis, reduce the viscosity of platelets, and reduce the incidence of heart disease, myocardial infarction and other cardiovascular diseases. [0003] At present, my country's Yunnan, Guangxi, Guangdong, Guizhou, Sichuan, Hainan, Fujian ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G17/00C05G3/00C05G3/04C05G3/80
CPCA01G13/00A01G17/005C05C9/00C05G3/00C05G3/80C05F11/02
Inventor 王文林陈海生赵静郑树芳覃振师谭德锦黄锡云谭秋锦汤秀华许鹏贺鹏宋海云肖海艳李恒锐
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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