Molluscicide for aquiculture and preparation method thereof

An aquaculture and pharmaceutical technology, which is applied in the fields of botanical equipment and methods, biocides, molluscicides, etc., can solve the problems of large amount of use, inability to carry water for molluscicide, and high price, and achieves improved molluscicide efficiency. The effect of killing snails, the effect of convenient processing
CN101715786AActive Publication Date: 2010-06-02WUHAN XINGWANG BIOLOGICAL TECH DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN XINGWANG BIOLOGICAL TECH DEV
Publication Date
2010-06-02

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Abstract

The invention provides a molluscicide for aquiculture, which contains 5-80wt% of nicotinanilide sulphate or nicotinanilide hydrochloride, 1-30wt% of synergist, 9-30wt% of copper sulphate or zinc sulphate and 10-50wt% of thinner. The preparation method comprises the following steps: after respectively pulverizing the nicotinanilide sulphate or the nicotinanilide hydrochloride, the synergist, the copper sulphate or the zinc sulphate and the thinner, mixing and uniformly blending the pulverized materials to obtain the molluscicide for aquiculture. The molluscicide of the invention has the advantages of simple preparation, convenient use, quick and thorough molluscacidal effect, no harm to fishes and shrimps and no adverse effect on procreative water of crops, float grass and algae and domestic water for people and livestock, and meets the requirement of ecological environmental protection. The molluscicide prepared by the invention has low molluscacidal concentration, reduces the molluscacidal cost, and is an ideal molluscicide for aquiculture.
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Description

technical field

[0001] The invention relates to a synergistic aquaculture medicine-snail-killing medicine and a preparation method thereof. Background technique

[0002] Killing molluscs in aquaculture areas is not only an important measure to control schistosomiasis infection, but also an important means to increase aquaculture production, prevent, control and treat aquatic animal pests and diseases, and improve the quality of aquaculture water.

[0003] The most important method of killing molluscs is to spray drugs to kill them. In the aquaculture industry, the following drugs are commonly used to kill snails: chemical drugs, such as sodium pentachlorophenate, niclosamide, nicotinamide, etc., generally use their unilateral preparations; plant or plant extract drugs, such as Tea seed cake, saponin extract, etc. However, these drugs have the following disadvantages respectively:

[0004] 1. The price is expensive, such as the wettable powder of ethanolammonium salt of ni...

Claims

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