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Acartia eliminating agent

A technology for eliminating agents and water fleas, applied in the direction of biocides, biocides, animal repellents, etc., can solve the problems of harming aquaculture species, etc., achieve good killing effect, stable and lasting effect, and effective elimination effect

Inactive Publication Date: 2020-07-10
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem that the insecticide kills the spindle water flea while harming the aquatic species, the present invention provides a spindle spindle elimination agent, which has a good killing effect on the spindle water flea and does not affect the growth of the aquatic culture species

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Mix 70 parts of zeolite powder, 10 parts of flubenzuron, 2 parts of betel nut, 6 parts of neem bark, 5 parts of Swallowtail and 5 parts of Chinese tallow tree, and then grind to obtain a powdery eliminating agent.

Embodiment 2

[0023] Mix 60 parts of zeolite powder, 5 parts of diflubenzuron, 4 parts of betel nut, 8 parts of neem bark, 3 parts of Swallowtail and 6 parts of Chinese tallow tree, and then grind to obtain a powdery eliminating agent.

Embodiment 3

[0025] Mix and grind 50 parts of zeolite powder, 7 parts of betelget, 3 parts of betel nut, 2 parts of neem bark, 4 parts of swallowtail and 10 parts of Chinese tallow tree, and then grind to obtain a powdery eliminating agent.

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Abstract

The invention relates to an acartia eliminating agent, and provides an acartia eliminating agent for solving the problem that aquaculture species are damaged while an insecticide kills acartia. The acartia eliminating agent comprises the following components in parts by weight: 50-70 parts of zeolite powder, 5-10 parts of a benzoylurea insecticide, 10-15 parts of root-bark of Faber cymbidium, 2-4parts of betel nut and 2-8 parts of cortex meliae. The acartia eliminating agent has a good killing effect on acartia from eggs to adults, has little influence on cultured aquatic products, and is easy to decompose and environment-friendly. By taking zeolite powder as a carrier, the mixing uniformity is improved, and the release time of the eliminating agent can be prolonged.

Description

technical field [0001] The invention relates to an agent for eliminating water fleas, in particular to an agent for eliminating water fleas. Background technique [0002] Daphnia spinosa belongs to the phylum Arthropoda, Crustacea, Daphnia, and Daphnia genus, and is used as feed for aquaculture. In the production of aquaculture seedlings, the mass reproduction of Daphnia spindle will bring serious damage to the early production of seedlings: the excessive reproduction of Daphnia spindle in the water body will not only consume a lot of oxygen, resulting in the lack of oxygen in the water body, but also cause the water body to be hypoxic. Seedlings compete for bait, and ammonia nitrogen cannot be utilized due to the lack of single-celled algae, resulting in poisoning of cultured seedlings. Therefore, the killing of Daphnia spindle is one of the key links in seed cultivation. At present, pesticides are mostly used to kill Daphnia spindle in seawater nursery ponds. These pesti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01N47/44A01N47/34A01N43/88A01N25/08A01N25/22A01P7/00C02F1/00C02F103/20
CPCA01N25/08A01N25/22A01N43/88A01N47/34A01N47/44A01N65/00A01N65/08A01N65/20A01N65/26A01N65/40C02F1/00C02F2103/20
Inventor 周超金扬湖张建设
Owner ZHEJIANG OCEAN UNIV
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