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Aquatic product fungicide

A technology of fungicides and aquatic products, applied in the directions of fungicides, biocides, biocides, etc., can solve the problems of decline in vitality, hidden dangers of safe production of aquatic products, and death

Inactive Publication Date: 2018-01-19
SUZHOU ANTEK INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the daily life of live aquatic products transportation, there is a great transportation risk. During the transportation process, the aquatic products will lose their vitality or even die due to water quality, nutrition and their own problems, and it is difficult for the staff to raise them in the pool during the transportation process. The aquatic products in the middle of the water are changed, and the incidence of water diseases is getting higher and higher, causing direct economic losses.
At present, chemical fungicides are often used to prevent aquatic diseases, but the decomposition products of chemical fungicides have mutagenic and carcinogenic effects, which can cause serious harm to aquatic animals and human health, and bring hidden dangers to the safe production of aquatic products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An aquatic fungicide is prepared from the following materials in parts by mass: 15 parts of magnolia bark, 20 parts of perilla leaves, 5 parts of strong alkaline solution, 10 parts of percarbonic acid amide and 10 parts of agave extract.

[0017] Wherein, the strong alkaline solution is sodium hydroxide.

[0018] The extraction method of described agave extract comprises the following steps:

[0019] (1) agave is dried and pulverized;

[0020] (2) Soak in HCl solution, and at the same time use ultrasonic wave to vibrate at 50°C for 1h;

[0021] (3) filter residue A and filtrate A to be separated by filtration, take filter residue A, and soak with 30% ethanol for 1 hour;

[0022] (4) filter again to obtain filtrate B;

[0023] (5) Combine filtrate A and filtrate B, and concentrate under reduced pressure to 60-% at 0-10°C to obtain the obtained product.

[0024] Wherein, the moisture content of drying in the step (1) is 2%, and the pH value of the HCl solution in the ...

Embodiment 2

[0026] An aquatic fungicide is prepared from the following materials in parts by mass: 20 parts of magnolia bark, 30 parts of perilla leaves, 10 parts of strong alkaline solution, 20 parts of percarbonic acid amide and 20 parts of agave extract.

[0027] Wherein, the strong alkaline solution is potassium hydroxide.

[0028] The extraction method of described agave extract comprises the following steps:

[0029] (1) agave is dried and pulverized;

[0030] (2) Soak in HCl solution, and at the same time use ultrasonic wave to vibrate at 60°C for 2h;

[0031] (3) filter residue A and filtrate A to be separated by filtration, take filter residue A, soak 2h with 40% ethanol;

[0032] (4) filter again to obtain filtrate B;

[0033] (5) Combine filtrate A and filtrate B, and concentrate under reduced pressure to 65% at 10°C to obtain the obtained product.

[0034] Wherein, the moisture content of drying in the step (1) is 4%, and the pH value of the HCl solution in the step (2) is...

Embodiment 3

[0036] An aquatic fungicide is prepared from the following materials in parts by mass: 18 parts of magnolia bark, 25 parts of perilla leaves, 7.5 parts of strong alkaline solution, 15 parts of percarbonic acid amide and 15 parts of agave extract.

[0037] Wherein, the strong alkaline solution is calcium hydroxide.

[0038] The extraction method of described agave extract comprises the following steps:

[0039] (1) agave is dried and pulverized;

[0040] (2) Soak in HCl solution, and at the same time use ultrasonic vibration at 55°C for 1.5h;

[0041] (3) Filter and separate filter residue A and filtrate A, take filter residue A, soak with 35% ethanol for 1.5h;

[0042] (4) filter again to obtain filtrate B;

[0043] (5) Combine filtrate A and filtrate B, and concentrate under reduced pressure to 62% at 5°C to obtain the obtained product.

[0044] Wherein, the moisture content of drying in the step (1) is 3%, and the pH value of the HCl solution in the step (2) is 4.

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PUM

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Abstract

The invention discloses an aquatic product fungicide. The aquatic product fungicide is prepared from, by weight, 15-20 parts of Cortex Magnoliae Officinalis, 20-30 parts of perilla leaves, 5-10 partsof a strong alkaline solution, 10-20 parts of amide percarbonate and 10-20 parts of Agave americana L. extract. The aquatic product fungicide can effectively kill fungi in a culture pond without polluting water or affecting the health of aquatic products.

Description

technical field [0001] The invention relates to a medicament, in particular to an aquatic fungicide. Background technique [0002] In the daily life of live aquatic products transportation, there is a great transportation risk. During the transportation process, the aquatic products will lose their vitality or even die due to water quality, nutrition and their own problems, and it is difficult for the staff to raise them in the pool during the transportation process. The water in the aquatic products is changed, and the incidence of water diseases is getting higher and higher, causing direct economic losses. At present, chemical fungicides are often used to prevent aquatic diseases, but the decomposition products of chemical fungicides have mutagenic and carcinogenic effects, which can cause serious harm to aquatic animals and human health, and bring hidden dangers to the safe production of aquatic products. Contents of the invention [0003] Purpose of the invention: The...

Claims

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Application Information

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IPC IPC(8): A01N65/40A01N59/00A01N47/28A01P3/00
Inventor 包伟强
Owner SUZHOU ANTEK INDAL
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