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Insecticide producing method by cartap pesticide devil liquor and its products and use method

A technology of cartap and insecticides, which is applied in the field of manufacturing insecticides from cartap pesticide waste liquid and its products and usage, can solve the problems of high production cost, high processing cost, and increased burden on pesticide manufacturers. Achieve the effect of simple process and remarkable insecticidal effect

Inactive Publication Date: 2004-02-04
镇江市农业科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The production of cartap pesticide will produce waste liquid with a concentration of about 6%, which must be treated before discharge, and the treatment cost is very high, which increases the burden on pesticide manufacturers
On the other hand, for insect pests such as rice stem nematode disease and rice leaf roller, the production cost of existing insecticide products is generally high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: (1) Insecticide manufacturing method: after carrying out the laboratory determination of the effective components of cartap pesticide waste liquid, adjust the content of cartap in the waste liquid to make it reach a stable concentration of 6%. Then take 97 parts of the liquid medicine and mix with about 2 parts of sodium hydroxide, and then react in the reactor for 2 to 3 hours. After the reaction is complete, add 1 part of the penetrant azone. (2) Insecticide formula: 97 parts of 6% cartap pesticide waste liquid, 2 parts of sodium hydroxide, and 1 part of azone. (3) Insecticide usage method: (1) For the prevention and treatment of rice apical nematodiasis, the insecticide of the present invention is mixed with 2000 times aqueous solution, after soaking the rice seeds for 48 hours, drain the water and accelerate germination until it is white and can be sown (2) to the control of paddy leaf roller, insecticide of the present invention is mixed with 50 kilo...

Embodiment 2

[0012] Embodiment 2: (1) Insecticide manufacturing method: first carry out the active ingredient assay to the waste liquid of cartap pesticide, adjust the content of cartap in the waste liquid to make it reach a stable concentration of 6%. Then take 96 parts of the liquid medicine and mix with about 2 parts of sodium hydroxide, and then react in the reactor for 2 to 3 hours. After the reaction was completed, 1 part of penetrant azone and 1 part of 96% imidacloprid original drug were added. (2) Insecticide formula: 96 parts of 6% cartap pesticide waste liquid, 2 parts of sodium hydroxide, 1 part of azone, and 1 part of imidacloprid. (3) Insecticide usage method: (1) to the prevention and control of vegetable cabbage caterpillar, the insecticide of the present invention is mixed with 50 kilograms of water sprays according to the dosage of 150 milliliters per mu; (2) to the control of vegetable aphids, the Insecticide of the present invention is mixed with 50 kilograms of water ...

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Abstract

A process for preparing the insecticide from the waste liquid of cartap includes such steps as determining the content of active component in the waste dliquid, regulating the content of cartap to 6%, mixing it with sodium hydroxide, reacting for 2-3 hr, and adding less nitrone as penetrant and raw imidacloprid. Its advantages are high effect and low cost.

Description

technical field [0001] The invention relates to a method for producing insecticide by using cartap pesticide waste liquid, the insecticide product obtained by the method and the usage of the insecticide. Background technique [0002] The production of cartap pesticide will produce waste liquid with a concentration of about 6%, which must be treated before discharge, and the treatment cost is very high, which increases the burden on pesticide manufacturers. On the other hand, for insect pests such as rice stem nematode disease and rice leaf roller, the production cost of existing insecticide products is generally high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a kind of insecticide that can be used to prevent and treat insect pests such as rice stem nematode disease and rice leaf roller, which can be manufactured by using cartap pesticide waste liquid, so that it i...

Claims

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Application Information

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IPC IPC(8): A01N37/18
Inventor 汪智渊杨红福束兆林
Owner 镇江市农业科学研究所
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