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Fruits protection effervescence tablets, prepn. method and use thereof

The technology of effervescent tablet and effervescent agent, which is applied in the field of agricultural biology, can solve the problems of insignificant improvement of fruit quality, inability to store aqueous solution for a long time, and elongated fruit ear, etc., so as to improve fruit quality, increase fruit setting rate, and improve quality. Effect

Inactive Publication Date: 2007-01-31
PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special fruit-preserving agent for tangerine and seedless yellow peel. Although gibberellin, a single plant growth regulator, is also used as a fruit-preserving agent in production, gibberellin has the ability to promote the vigorous growth of shoots, elongate the ear and protect the fruit. The effect of improving fruit quality is not obvious, and when gibberellin is used as a commodity, its dosage form is generally 85% raw powder or 4% emulsifiable oil. The raw powder is insoluble in water, and it must be dissolved with a small amount of alcohol before use Add water to dilute to the required concentration, and the aqueous solution cannot be stored for a long time, so it is inconvenient for farmers to use, and the emulsifiable concentrate contains a large amount of organic solvents, which not only costs high, but also causes environmental pollution, so it is urgent to develop environmentally friendly green Pesticide formulation
[0004] Effervescent tablet is an effervescent agent composed of two components of acid and alkali. It has been applied in medicine, veterinary medicine and various health products. It has many advantages such as easy dissolution in water, convenient transportation, storage and use. There are application reports in the field of fungicides, herbicides, biological insecticides and other pesticides, but there is no report on the compound fruit-preserving effervescent tablets composed of gibberellin, forchlorfenuron and various plant nutrients

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Fruit-preserving effervescent tablet of the present invention is made up of following composition:

[0019] Gibberellin 200g (5%)

[0020] Forchlorfenuron 400g (10%)

[0021] Potassium dihydrogen phosphate 200g (5%)

[0022] Boric acid 200g (5%)

[0023] Zinc sulfate 200g (5%)

[0024] Citric Acid 1300 (33%)

[0025] Sodium bicarbonate 1200g (30%)

[0026] Sodium Lauryl Sulfate 100g (3%)

[0027] Grind the above-mentioned raw materials, sieve (through 80-120 mesh sieve), weigh according to the above formula, mix, add 200g (5%) of binder dextrin, mix evenly, granulate (14-16 mesh ), dry (dry at 50-70°C to make the water content ≤ 2.5%), and then press into tablets to obtain fruit-preserving effervescent tablets. A total of 1,000 tablets are made, each tablet weighs 4g, and when used, take one and dissolve it in 20Kg of water and dissolve it quickly It is a uniform liquid. Spraying the leaves and flower spikes at the full flowering stage, the end stage of flowering...

Embodiment 2

[0029] Fruit-preserving effervescent tablet of the present invention is made up of following composition:

[0030] Gibberellin 800g (18%)

[0031] Forchlorfenuron 100g (2%)

[0032] Potassium dihydrogen phosphate 800g (18%)

[0033] Boric acid 400g (9%)

[0034] Zinc sulfate 400g (9%)

[0035] Citric acid 700g (16%)

[0036] Sodium bicarbonate 600g (13%)

[0037] Sodium Lauryl Sulfate 200g (4%)

[0038] Grind the above-mentioned raw materials, sieve (through 80-120 mesh sieve), weigh according to the above formula, mix, add 450g (10%) of binder dextrin, granulate (14-16 mesh), and dry (dried at 50-70°C to make the water content ≤ 2.5%) and then pressed into tablets to obtain fruit-preserving effervescent tablets. A total of 1,000 tablets were made, each weighing 4.5g. When used, take one piece and dissolve it in 20Kg of water, and dissolve it quickly to form a uniform The liquid, spraying the leaves and fruit ears at the end of flowering and 2 weeks after flowering, can...

Embodiment 3

[0040] Fruit-preserving effervescent tablet of the present invention is made up of following composition:

[0041] Gibberellin 600g (12%)

[0042] Forchlorfenuron 350g (7%)

[0043] Potassium dihydrogen phosphate 500g (10%)

[0044] Boric acid 350g (7%)

[0045] Zinc sulfate 350g (7%)

[0046] Citric acid 1200g (24%)

[0047] Sodium bicarbonate 1200g (24%)

[0048] Carboxymethylcellulose 50g (1%)

[0049] Grind the above-mentioned raw materials, sieve (through 80-120 mesh sieve), weigh according to the above formula, mix, add 400g (8%) of binder dextrin, granulate (14-16 mesh), and dry (dried at 50-70°C to make the water content ≤ 2.5%) and then pressed into tablets to obtain fruit-preserving effervescent tablets. A total of 1,000 tablets were made, each weighing 5g. When used, take one piece and dissolve it in 20Kg of water. Spraying 2 / 3 of the leaves and fruits after flowering and 2 weeks after flowering can significantly promote fruit setting, and the fruit setting r...

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PUM

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Abstract

A plant growth regulator 'Baoguo effervescent tablet' for regulating the growth and development, promoting the fruit bearing, improving fruit quality and increasing the yield of fruit tree is prepared from gibberellins, forchlorfenuron, potassium dihydrogen phosphate, boric acid and zinc sulfate through proportional mixing, adding citric acid, sodium dicarbonate, adhesive and surfactant, pulverizing, granulating and die pressing.

Description

technical field [0001] The invention belongs to the field of agricultural biotechnology, and particularly relates to a fruit-preserving effervescent tablet composed of plant growth regulators gibberellin, forchlorfenuron and various mineral nutrients, and a preparation method and application thereof. Background technique [0002] Most of the fruits of shatangju are seed abortion, which leads to low fruit setting rate and serious shedding of young fruit; seedless yellow skin is also due to the imbalance of endogenous hormones due to seedless fruiting, and the content of abscisic acid increases. The fruit setting rate is extremely low in the state. Therefore, two kinds of fruit trees must use fruit preserving agents to achieve the purpose of promoting fruit setting and increasing yield. [0003] At present, there is no special fruit-preserving agent for tangerine and seedless yellow peel. Although gibberellin, a single plant growth regulator, is al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/26A01N25/34A01P21/00A01N43/04A01N47/36
Inventor 冯莉许平辉张宝鑫李敦松黄少华冯新霞
Owner PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI
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