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On-tree refreshing method of citrus gonggan

A technology for tree preservation and tribute oranges, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of reducing commodity value, intolerant of storage, quality degradation, etc., to prolong fruit ripening period and improve fruit quality. , anti-aging effect

Inactive Publication Date: 2011-10-12
POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the fruit of tribute mandarin orange is not resistant to storage, and its quality will obviously decline 10-20 days after harvesting, which significantly reduces its commodity value and seriously restricts its development.

Method used

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  • On-tree refreshing method of citrus gonggan
  • On-tree refreshing method of citrus gonggan
  • On-tree refreshing method of citrus gonggan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Shelter + spray (GA 3 10 mg / L +2.4-D 10 mg / L+prochloraz 250 mg / L mixture) once, and then spray prochloraz 250 mg / L once every 20 days.

Embodiment 2

[0030] Shelter + spray (GA 3 5 mg / L +2.4-D 10 mg / L+prochloraz 250 mg / L) mixed solution once, and then spray prochloraz 250 mg / L once every 20 days.

Embodiment 3

[0032] Open field + spray (GA 3 10 mg / L +2.4-D 10 mg / L+prochloraz 250 mg / L) mixed solution once, and spray prochloraz 250 mg / L once every 20 days.

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Abstract

The invention discloses an on-tree refreshing method of citrus gonggan, and the method comprises the following steps: spraying and applying a preservation solution once in the first third of November; and spraying and applying a disinfectant once every 15-30 days. By adopting the processing method, the reduction in the content of total acid in citrus gonggan fruits and the content of vitamin C in fruit juice can be effectively stayed, and the occurrence time of enabling the content of soluble solids and the content of total sugar to achieve the highest values can be delayed, thereby being conductive to on-tree refreshing of the citrus gonggan fruits, delaying aging of the citrus gonggan fruits, prolonging the fruit maturation period and improving the fruit quality.

Description

technical field [0001] The invention relates to a fresh-keeping method for fruits, in particular to a fresh-keeping method for tribute mandarin oranges. Background technique [0002] Keeping trees fresh is one of the effective measures for high-quality storage and preservation of citrus fruits and prolonging the harvest period. It has the advantages of low cost, avoiding fresh-keeping drug residues, further improving quality and increasing production, and plays an important role in prolonging the fruit supply period. It is widely used in the world's citrus producing developed countries (such as the United States, Brazil, etc.). In recent years, my country also has research and application in this area in citrus production. [0003] Gonggan is one of the excellent citrus varieties with local characteristics in Guangdong. It is quite competitive in the market because of its pure and sweet taste, good taste and special aroma. [0004] Tribute citrus fruit is beautiful in shap...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G7/06
Inventor 吴文马培恰唐小浪黄永敬易干军
Owner POMOLOGY RES INST GUANGDONG ACADEMY OF AGRI SCI
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