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Full-water-soluble organic/inorganic fertilizer and preparation method thereof

An inorganic fertilizer, water-soluble technology, applied in the direction of fertilizer mixture, fertilization device, application, etc., to achieve the effects of mixing and forming, reducing the amount of use, and not easy to absorb moisture

Inactive Publication Date: 2015-09-09
SHENZHEN BATIAN ECOTYPIC ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In summary, in the prior art, there is no report on the method of directly using chelated medium and trace elements to add organic nutrients other than potassium fulvic acid to prepare fully water-soluble organic and inorganic fertilizers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A preparation method for fully water-soluble organic and inorganic fertilizers, comprising the following steps:

[0030] (1) Mix the inorganic nutrients in proportion, then add the trace elements in the chelated state, pulverize and mix evenly;

[0031] (2) Organic nutrients are dried, controlled moisture, and made into powder;

[0032] (3) Mix organic nutrients and inorganic nutrients and then granulate to obtain fully water-soluble organic and inorganic fertilizers.

[0033] The inorganic nutrients are water-soluble nitrogen fertilizer, water-soluble phosphate fertilizer and water-soluble potassium fertilizer; the water-soluble nitrogen fertilizer is urea, ammonium sulfate, ammonium nitrate and potassium nitrate; the water-soluble phosphate fertilizer is potassium dihydrogen phosphate, monoammonium phosphate and diammonium phosphate ; Water-soluble potassium fertilizers are potassium sulfate, potassium nitrate and potassium dihydrogen phosphate. 8 parts of said wate...

Embodiment 2

[0038] A preparation method for fully water-soluble organic and inorganic fertilizers, comprising the following steps:

[0039] (1) Mix the inorganic nutrients in proportion, then add the trace elements in the chelated state, pulverize and mix evenly;

[0040] (2) Organic nutrients are dried, controlled moisture, and made into powder;

[0041] (3) Mix organic nutrients and inorganic nutrients and then granulate to obtain fully water-soluble organic and inorganic fertilizers.

[0042] The inorganic nutrients are water-soluble nitrogen fertilizer, water-soluble phosphate fertilizer and water-soluble potassium fertilizer; the water-soluble nitrogen fertilizer is urea and ammonium sulfate; the water-soluble phosphate fertilizer is potassium dihydrogen phosphate and monoammonium phosphate; the water-soluble potassium fertilizer is potassium sulfate and potassium nitrate . 12 parts of the described water-soluble nitrogen fertilizer, 12 parts of water-soluble phosphorus fertilizer ...

Embodiment 3

[0047] The full water-soluble organic and inorganic fertilizer prepared in Example 1 is used for topdressing and drip irrigation of cucumbers, and it is found that the production of cucumbers has increased by 18-32%, the amount of pesticides used has decreased by 8-20%, the product quality has improved, and the taste is high-quality.

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PUM

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Abstract

The invention discloses a full-water-soluble organic / inorganic fertilizer which comprises inorganic nutrients, organic nutrients and chelating trace elements, wherein the inorganic nutrients are selected from water-soluble nitrogen fertilizer, water-soluble phosphate fertilizer and water-soluble potash fertilizer; and the organic nutrients are microbial fermentation byproducts. The content of inorganic nutrients is higher than or equal to 30%, the content of chelating trace elements is higher than or equal to 1%, and the content of organic matter is higher than or equal to 30%. According to the invention, the preparation process is simple, the conditions are mild, and additional special equipment is not needed; meanwhile, the adopted organic source is the fermentation byproducts generated in a veterinary drug preparation process, the matters harmful to crops are eliminated after treatment, and antibacterial peptide is contained; and the full water-soluble organic / inorganic fertilizer has the functions of improving the soil environment, increasing the yield and improving the stress resistance and reducing the usage of pesticide, and is suitable for large-area irrigation facility.

Description

technical field [0001] The invention belongs to the technical field of water-soluble fertilizers and full nutrition of fertilizers, and specifically relates to a method for preparing fully water-soluble organic and inorganic fertilizers by utilizing water-soluble fermentation by-products and chelated trace elements. Background technique [0002] Due to the advantages of water and fertilizer integration, time and labor saving, fast fertilizer efficiency and uniform application, water-soluble fertilizers with large amounts of elements have become the main fertilizer varieties in many areas, especially in areas where agricultural production bases are concentrated. However, as irrigation facilities become more and more advanced and intelligent, the water-soluble requirements for water-soluble fertilizers are becoming more and more stringent. At the same time, with the extensive use of chemical fertilizers, the accumulation of residual inorganic nutrients in the soil is increasin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 黄春艳
Owner SHENZHEN BATIAN ECOTYPIC ENG
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