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Compound plant source seed coating agent and preparation method thereof

A plant source and compound technology, applied in botany equipment and methods, plant growth regulators, biocides, etc., can solve the problems of potential threats to beneficial microorganisms, poor plant emergence safety, poor environmental compatibility, etc., to achieve control Obvious effect, low production cost, good control effect

Active Publication Date: 2013-03-20
兰州世创生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the currently used seed coating products are chemical pesticides, which are less safe for plant emergence, have potential threats to aquatic organisms and soil beneficial microorganisms, and have poor environmental compatibility.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) The compound botanical seed coating agent is prepared from the following components by weight percentage:

[0034] Active ingredient 12%

[0035] Dispersant 3%

[0036] Anticaking agent 2%

[0037] Suspending agent 1.5%

[0038] Film former 2%

[0039] Filler 10%

[0040] Preservatives 1%

[0041] Colorant 3%

[0042] Deionized water 65.5%.

[0043] The active ingredients are the extracts of three kinds of plants: chrysanthemum, chrysanthemum and oregano. The extraction process is as follows: select 5 parts of chrysanthemum, 3 parts of chrysanthemum, 2 parts of oregano, cut into sections, wash, dry and pulverize, extract and concentrate with an organic solvent with a concentration of 45-95% of low-carbon alcohol, and extract effective The active ingredient is the extract prepared through steps such as concentration under reduced pressure.

[0044] The dispersant is nonylphenol polyoxyethylene ether:alkylphenol polyoxyethylene ether=2:5. The anticaking agen...

Embodiment 2

[0049] The compound plant source seed coating is prepared from the following components by weight percentage:

[0050] Active ingredient 10%

[0051] Dispersant 5%

[0052] Anticaking agent 3.6%

[0053] Suspending agent 2%

[0054] Film former 1.5%

[0055] Filler 3%

[0056] Preservatives 1.5%

[0057] Colorant 3%

[0058] Deionized water 60.4%

[0059] The active ingredients are the extracts of four kinds of plants: chrysanthemum chrysalis, chrysanthemum chrysanthemum, chrysanthemum chrysalis, and wild cypress. The extraction process is as follows: select 3 parts of Shixiang, 3 parts of Huanghuaxiang, 1 part of Densiflora, and 3 parts of Yeba, cut into sections, wash, dry and pulverize, and use an organic solvent with a concentration of 45-95% of low-carbon alcohol Extraction, concentration, extraction of effective active ingredients, and concentrated extract under reduced pressure.

[0060] The dispersant is phenylethylphenol polyoxyethylene ether. The anticaking...

Embodiment 3

[0063] The compound plant source seed coating is prepared from the following components by weight percentage:

[0064] Active ingredient 8.5%

[0065] Dispersant 2.4%

[0066] Anticaking agent 2%

[0067] Suspending agent 1.5%

[0068] Film former 2%

[0069] Filler 7%

[0070] Preservatives 1 %

[0071] Colorant 3.5%

[0072] Deionized water 62.1%

[0073] The active ingredients are the extracts of romanthus and oregano. The extraction process is as follows: select 7 parts of fenugreek and 3 parts of oregano, cut into sections, wash, dry and pulverize, extract and concentrate with an organic solvent with a concentration of 45-95% of low-carbon alcohol, and extract effective active ingredients. Extraction prepared by steps such as pressing and concentrating.

[0074] The dispersant is alkylphenol polyoxyethylene ether. The anticaking agent is sodium aluminosilicate, and the suspending agent is xanthan gum. The film former is polyvinyl alcohol. The filler is attapul...

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PUM

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Abstract

The invention provides a compound plant source seed coating agent, which is formed by the following components in weight percentage: 10-15% of active component, 2-7% of dispersant, 1-4% of anti-caking agent, 1-6% of suspending agent, 0.1-3% of film forming agent, 1-5% of fillers, 1-3% of preservative, 3-5% of coloring agent, and the balance of water. The compound plant source seed coating agent disclosed by the invention is obtained by extracting natural plants and has the advantages of good plant seedling emergence safety, no threats on aquatic organisms and soil beneficial microorganisms, and good environmental compatibility; the compound plant source seed coating agent has insecticide and sterilization activity, is used for melon crop excellent seed coating, and can be used for preventing and treating melon seedling stage diseases; and meanwhile, the compound plant source seed coating agent can provide organic nutrition and accelerates crop growth.

Description

technical field [0001] The invention relates to a seed coating agent, in particular to a compound plant source seed coating agent and a preparation method thereof. Background technique [0002] my country is a large agricultural country, and pesticides play a very important role in agricultural production. With the improvement of people's health awareness, most countries attach great importance to the safety of agricultural products, and the restrictions on pesticide residues are very strict. Botanical pesticides are pharmaceuticals processed by using the functional parts of medicinal plants with insecticidal, bactericidal, herbicidal and growth-regulating properties, or by extracting their active ingredients. Since botanical pesticides come from nature, they are safe for humans and animals, do not pollute the environment, are not easy to cause drug resistance, and are easy to degrade in the natural environment. An important direction of development. According to the curr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02A01N65/22A01P3/00C05G3/60
CPCY02A50/30
Inventor 沈彤刘永刚
Owner 兰州世创生物科技有限公司
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