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A strain-coated organic fertilizer and preparation method thereof

A technology of bacterial culture coating and organic fertilizer, which is applied in fertilization device, fertilizer mixture, application and other directions, can solve problems such as excessive, and achieve the effect of reasonable method, improvement of soil environment, and reduction of fertilizer efficiency loss.

Active Publication Date: 2016-05-25
广德菁亭丰生物技术有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

The application of this fertilizer can cause crops or plants to be over-nourished when fertilized and starved at other times

Method used

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  • A strain-coated organic fertilizer and preparation method thereof
  • A strain-coated organic fertilizer and preparation method thereof
  • A strain-coated organic fertilizer and preparation method thereof

Examples

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preparation example Construction

[0032] A preparation method of strain-coated organic fertilizer, comprising the following steps,

[0033] Step 1, material preparation: first, measure and weigh the composition raw materials of the fertilizer according to the weight ratio;

[0034] Step 2. Batching and mixing: Put accurately measured potassium fertilizer, phosphorus fertilizer, nitrogen fertilizer and coarse sugar into the mixer for mixing, and the mixing time is 2 to 3.5 hours;

[0035] Step 3, Spray coating: Put the stirred fertilizer into the coating machine, and then spray the weighed bacteria to coat the fertilizer;

[0036] Step 4. Drying treatment: Put the coated fertilizer into a dryer for drying at a drying temperature of 50-75°C and a large air volume for 1.5-3 hours;

[0037] Step 5. Mix again: put the dried fertilizer into the blender, put in the measured bio-organic fertilizer, and stir for 0.5-1.2 hours;

[0038] Step 6. Re-drying: put the re-mixed fertilizer in a ventilated and dry place, and ...

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Abstract

The invention discloses a strain-coated organic fertilizer and a preparation method thereof, and relates to the technical field of organic fertilizer production. The strain-coated organic fertilizer is characterized by comprising 23% of nitrogen fertilizer, 24% of potassic fertilizer, 23% of phosphate fertilizer, 3% of raw sugar, 3% of strain and 24% of biological organic fertilizer, and is prepared by preparing materials, dosing and mixing, mist-spray type enveloping, drying, re-mixing, re-drying, sizing, packaging and putting in storage. The method disclosed by the invention is reasonable, clear in proportion and capable of reducing fertilizer efficiency loss of the fertilizer.

Description

Technical field: [0001] The invention relates to the technical field of organic fertilizer production, in particular to a strain-coated organic fertilizer and a preparation method thereof. Background technique: [0002] The development of planting in agricultural production is inseparable from fertilizers. Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. One of the material basis of agricultural production. Fertilizers can be divided into liquid fertilizers and solid fertilizers according to their physical state. Solid fertilizers are further divided into powdery and granular fertilizers. Fluid fertilizer is a fertilizer that is in a liquid state at normal temperature and pressure. There are also differences in the availability of nutrients in fertilizers to plants, which can be divided into quick-acting, late-acting and long-acting fertilizers. In order to meet the needs ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00
Inventor 郭德清
Owner 广德菁亭丰生物技术有限公司
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