Method for saving frozen loquat fruit

A rescue method and fruit technology, applied in the agricultural field, can solve the problems of no production and application value, imperfect and mature methods, poor rescue effect, etc., and achieve the effects of low implementation cost, scientific and reasonable pharmaceutical formula, and significant economic benefits.

Inactive Publication Date: 2012-05-09
POMOLOGY RES INST FUJIAN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the loquat production process, the freezing below -3°C generally occurs from the end of December to the beginning of February. The loquats have generally finished thinning the flowers and fruits. At this time, the freezing will affect the growth of the fruit and then affect the output of the year, and even the harvest will be severe.
However, in the prior art, there is almost no rescue method for loquats after being frozen. Even if there is, the method is not perfect and mature, and the rescue effect is not good, and there is no production and application value.

Method used

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  • Method for saving frozen loquat fruit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Spray the frozen loquat fruit with a hand-held watering can or knapsack sprayer paper, with the degree of spraying wet, spray once every 30 days, and spray twice. Production management can be carried out according to the daily management of the normal loquat garden.

[0024] The medicament adopted is: according to the mass parts, GA 3 20 parts, 1 part of forchlorfenuron, and 2 parts of 2,4-dichlorophenoxyacetic acid are mixed evenly; then made into a 25-fold liquid with absolute alcohol;

[0025] For unfrozen normal loquat fruits, the seeds and pulp are normal in color, and rescue is carried out. After this measure, there will be no phytotoxicity and the effect of increasing the fruit; or for lightly frozen loquat fruits, the seeds are slightly brown, The pulp is salvaged normally.

Embodiment 2

[0027] Spray the frozen loquat fruit with a hand-held watering can or knapsack sprayer paper, with the degree of spraying wet, spray once every 20 days, and spray 4 times. Production management can be carried out according to the daily management of the normal loquat garden.

[0028] The medicament adopted is: according to the mass parts, GA 3 50 parts, 3 parts of forchlorfenuron, and 5 parts of 2,4-dichlorophenoxyacetic acid were mixed evenly; then made into a 25-fold liquid with absolute alcohol; the medicament was mixed with 200-fold water for use.

[0029] Rescue severely frozen loquat fruits (seeds are completely browned, and a small part of the pulp is browned).

Embodiment 3

[0031] Spray the frozen loquat fruit with a hand-held watering can or knapsack sprayer paper, with the degree of spraying wet, spray once every 25 days, and spray 3 times. Production management can be carried out according to the daily management of the normal loquat garden.

[0032] The medicament adopted is: according to the mass parts, GA 3 30 parts, 2 parts of forchlorfenuron, and 4 parts of 2,4-dichlorophenoxyacetic acid are mixed evenly; and then made into a 25-fold liquid with absolute alcohol; when the medicament is used, it is mixed with water 220 times.

[0033] Rescue moderately frozen loquat fruits (seeds are completely browned and pulp is normal).

[0034] Below is the salvage effect experiment of the present invention, specifically illustrates the implementation effect of the present invention

[0035] 1. The effect on the growth of unfrozen normal loquat fruit

[0036] The loquat variety used in the test is the main loquat variety "Zaozhong No. 6" in Fujian P...

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PUM

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Abstract

The invention relates to a rescue method for frozen loquat fruits. The rescue method adopts the reagents of GA3, forchlorfenuron and 2,4-dichlorophenoxy acetate to be evenly mixed; then GA3, the forchlorfenuron and the 2,4-dichlorophenoxy acetate are prepared into 25 times liquid with absolute alcohol, and a small vessel with certain volume is prepared for packing; the 200-250 times water is usedwhen the reagents are used; during the using process, the frozen loquat fruits are sprayed through a hand-held spray can or a knapsack sprayer until the frozen loquat fruits are wet, and the frozen loquat fruits are sprayed once every 20-30 days, twice for each spray; and the production management is carried out according to the normal daily management of the loquat garden. The rescue method has the advantages of scientific and reasonable reagent formula, simple implementation method, low implementation cost, obvious effect of rescuing the frozen loquat fruits, significant effect to the loss reduction caused by freezing damage, ensured fruit quality, realized economic outputs, remarkable economic benefit and feasible large-scale popularization and application.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and more specifically relates to a method for rescuing frozen loquat fruits. Background technique [0002] Loquat is a rare fruit unique to southern my country. It blooms in winter, bears fruit in spring, matures in early summer, and bears the rain and dew of the four seasons. , Known as the "Emperor of Fruits". According to the analysis of the Nutrition Department of the Chinese Academy of Medical Sciences, every 100 grams of edible loquat fruit contains 0.4 grams of protein, 0.1 grams of fat, 7 grams of carbohydrates, 0.8 grams of crude fiber, 0.5 grams of ash, 22 mg of calcium, 32 mg of phosphorus, and 0.3 mg of iron. mg, vitamin C 3 mg, and carotenoids 1.33 mg, of which calcium, phosphorus, and carotene are significantly higher than other common fruits, and contain 8 kinds of amino acids necessary for the human body. Loquat is not only delicious and nutritious, but also has high health v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/36A01N43/12A01N39/04A01P21/00A01G7/06
Inventor 张泽煌许家辉林旗华潘少霖钟秋珍韩海东刘友接
Owner POMOLOGY RES INST FUJIAN ACAD OF AGRI SCI
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