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Insecticidal and bactericidal organic fertilizer and preparation method thereof

A technology of organic fertilizers and fungicides, which is applied in the field of insecticidal and sterilized organic fertilizers and its preparation, can solve problems such as agglomeration failure, unreasonable dosage of fungicides, and poor efficacy, so as to prevent spore germination, prevent drug resistance, The effect of improving crop quality

Inactive Publication Date: 2019-09-27
徐悦阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above deficiencies in the prior art, the technical problem to be solved in the present invention is to provide an insecticidal and sterilizing organic fertilizer for the problems that the particles of the insecticidal and sterilizing organic fertilizer are easy to agglomerate and fail, the efficacy is not good, and the amount of fungicide is unreasonable. Bacterial organic fertilizer and its preparation method, which can more effectively kill insects and sterilize bacteria, optimize the use of fungicides, reduce soil and environmental pollution, and ensure the synergistic slow-release effect of organic fertilizers and bioactive agents in soil Obviously, the effect is consistent, and it can continuously improve the soil quality and crop quality for a long time, so as to maximize the economic value of crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] An insecticidal and sterilizing organic fertilizer, the organic fertilizer includes organic fertilizer particles in a core layer and a microcapsule shell layer coated outside the core layer; the microcapsule shell layer contains a bactericide, the The bactericide has a certain concentration gradient along its thickness from inside to outside in the shell layer of the microcapsule.

[0040] The raw materials of the organic fertilizer are composed of agricultural waste, livestock manure, and river silt, and the organic fertilizer is fermented and decomposed through an aerobic composting process. According to the existing mature aerobic composting process, the agricultural waste, livestock manure, and river silt are fermented at a temperature above 60°C for 7 days at a weight ratio of 20:30:25. During the fermentation process, it needs to be overturned three times for full fermentation. The organic fertilizer is obtained after decomposing.

[0041] The microcapsule shell ...

Embodiment 2

[0053] An insecticidal and sterilizing organic fertilizer, the organic fertilizer includes organic fertilizer particles in a core layer and a microcapsule shell layer coated outside the core layer; the microcapsule shell layer contains a bactericide, the The bactericide has a certain concentration gradient along its thickness from inside to outside in the shell layer of the microcapsule.

[0054] The raw materials of the organic fertilizer are composed of agricultural waste, livestock manure, and river silt, and the organic fertilizer is fermented and decomposed through an aerobic composting process. The raw materials of the organic fertilizer are composed of agricultural waste, livestock manure, and river silt. The organic fertilizer is fermented and decomposed through an aerobic composting process. According to the existing mature aerobic composting process, the agricultural waste, livestock manure, The river sludge is 25:40:35 by weight, and fermented at a temperature above...

Embodiment 3

[0067] An insecticidal and sterilizing organic fertilizer, the organic fertilizer includes organic fertilizer particles in a core layer and a microcapsule shell layer coated outside the core layer; the microcapsule shell layer contains a bactericide, the The bactericide has a certain concentration gradient along its thickness from inside to outside in the shell layer of the microcapsule.

[0068] The raw materials of the organic fertilizer are composed of agricultural waste, livestock manure, and river silt, and the organic fertilizer is fermented and decomposed through an aerobic composting process. The raw materials of the organic fertilizer are composed of agricultural waste, livestock manure, and river silt. The organic fertilizer is fermented and decomposed through an aerobic composting process. According to the existing mature aerobic composting process, the agricultural waste, livestock manure, The river sludge is 30:50:45 by weight, and fermented at a temperature above...

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Abstract

The invention discloses an insecticidal and bactericidal organic fertilizer. The organic fertilizer comprises organic fertilizer particles in a core layer and a microcapsule shell layer covering the core layer; the microcapsule shell layer contains a bactericide, and the bactericide has a certain concentration gradient in the microcapsule shell layer from inside to outside in the thickness direction of the microcapsule shell layer. The prepared insecticidal and bactericidal organic fertilizer can be slowly released into soil and has the effect of continuously improving the soil quality and crop quality for a long time. In addition, because the microcapsule shell layer contains the bactericide with the concentration gradient, the fertilizer has a good insecticidal and bactericidal effect, the use amount of the bactericide is also reasonable, and the situation is avoided that since bactericide residues remain in the soil, pollution is caused to the soil and the environment, and a toxic effect is generated on crops in the next season. The invention also discloses a preparation method of the insecticidal and bactericidal organic fertilizer.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to an insecticidal and sterilized organic fertilizer and a preparation method thereof. Background technique [0002] Those that use organic matter (compounds containing carbon) as fertilizers are called organic fertilizers. The raw materials of organic fertilizers come from a wide range of sources, including industrial waste, agricultural waste, livestock manure, domestic garbage, urban sludge, etc. According to different production methods, they can be divided into compost, retting, biogas fertilizer, waste fertilizer, and natural minerals. Fat and so on. [0003] Organic fertilizers are rich in organic matter and nutrients needed for crop growth. Fully rational use of organic fertilizers can increase crop yields, improve soil fertility, improve the quality of agricultural products, and increase the effectiveness of soil nutrients. Existing organic fertilizers with ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G5/00C05G3/60C05G3/80
CPCC05F3/00C05G5/30C05G5/12C05G3/60C05G3/80Y02P20/54
Inventor 徐悦阳
Owner 徐悦阳
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