Cruciferae vegetable seed plant source pesticide pill pelletizing coating method

A botanical pesticide, cruciferous technology, applied in the field of cruciferous vegetable seed botanical pesticide pellet coating, can solve the problems of long operation time, seed damage, limited dosage, etc., to achieve a short time Effect

Inactive Publication Date: 2008-08-13
SHANGHAI ACAD OF AGRI SCI +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing pelletized coating method for vegetable seeds has the disadvantages of slow germination and long operation time. However, the existing plant source seed coating agent is a common coating with a limited amount of medicine, which is also easy to cause damage to the seeds. Phytotoxicity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The attapulgite stick clay, calcium stearate and diatomaceous earth with a fineness greater than 800 meshes are uniformly mixed in a weight ratio of 8:1:1. Weigh 1 gram of chitosan and pour it into 1000 milliliters of 1% acetic acid solution by weight, and mix evenly to form 0.1% chitosan acetic acid solution as a binder. Pour 100 grams of selected cauliflower seeds into a pellet coating machine with a rotating speed of 80 rpm, spray 2 milliliters of binder while spraying 5 grams of mixed powder, and perform the above operations once every 10 seconds; 1 After 2 minutes, the amount of mixed powder increased to 10 grams; after 2 minutes, the amount of adhesive was 3 ml, and the amount of mixed powder was 15 grams; after 3 minutes, the amount of adhesive was 4 ml, and the amount of mixed powder was 20 grams; after 4 minutes The amount of the binder is 5 milliliters, and the amount of the mixed powder is 25 grams. When the pelletization process was carried out to the 3rd m...

Embodiment 2

[0018] The attapulgite stick clay, calcium stearate and diatomaceous earth with a fineness greater than 800 meshes are uniformly mixed in a weight ratio of 8:1:1. Weigh 1 gram of chitosan and pour it into 1000 milliliters of 1% acetic acid solution by weight, and mix evenly to form 0.1% chitosan acetic acid solution as a binder. Pour 200 grams of selected Chinese cabbage seeds into a pellet coating machine with a rotating speed of 80 rpm, spray 4 milliliters of binder while spraying 10 grams of mixed powder, and perform the above operation once every 10 seconds; After 1 minute, the amount of mixed powder is increased to 20 grams; after 2 minutes, the amount of adhesive is 6 ml, and the amount of mixed powder is 30 grams; after 3 minutes, the amount of adhesive is 8 ml, and the amount of mixed powder is 40 grams; 4 minutes The dosage of the final adhesive is 10 milliliters, and the dosage of the mixed powder is 50 grams. When the pelletization process was carried out to the 3r...

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PUM

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Abstract

The invention belongs to the field of the seed pelleting technology, specifically relates to the pelleting method of brassicaceous vegetable seeds. The invention provides a utilization method of plant pesticides in the vegetable seed pelletization, and Azadirachtin, Matrine, Celangulin are the active ingredients. The pelleting seeds using the method have the merits of high germination percentage, low toxicity and good environmental compatibility, and can effectively prevent seed-borne disease of brassicaceous vegetable seeds and reduce the harm of soil insects.

Description

technical field [0001] The invention belongs to the technical field of seed coating, and in particular relates to a method for pelletizing and coating cruciferous vegetable seeds with botanical pesticide pellets. Background technique [0002] Seed pellet coating technology is an agricultural high-tech that meets the needs of fine sowing. During the pelletization process, active ingredients such as trace elements, hormones, insecticides, fungicides, and rodent repellents can be added according to different needs. , so as to provide a suitable microenvironment for seed germination and growth, which is conducive to improving seed emergence rate, drought resistance, disease prevention, pest control and growth promotion. There have been many domestic patent disclosures related to pelletizing and coating technology of vegetable seeds, among which CN1049792C discloses a pelletizing manufacturing method of small seeds; CN1552177A discloses a drought-resistant coating pellet of rapes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/06A01N43/90
Inventor 李明姚东伟
Owner SHANGHAI ACAD OF AGRI SCI
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