Macroelement liquid fertilizer containing metabolites of Streptomyces anhydrous and preparation method thereof

A technology of water-absorbing Streptomyces and metabolites, applied in urea compound fertilizer, potassium fertilizer, nitrogen fertilizer and other directions, can solve the problems of human and animal risks, environmental soil pollution, hidden dangers of crop safety, etc., to achieve crop safety, promote crop growth, and promote healing. Effect

Active Publication Date: 2019-11-29
辽宁微科生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The current chemical fertilizers composed of chemical pesticides and fertilizers pollute the environmental soil, and the use of chemical pesticides poses safety hazards to crops and risks to humans and animals

Method used

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  • Macroelement liquid fertilizer containing metabolites of Streptomyces anhydrous and preparation method thereof
  • Macroelement liquid fertilizer containing metabolites of Streptomyces anhydrous and preparation method thereof
  • Macroelement liquid fertilizer containing metabolites of Streptomyces anhydrous and preparation method thereof

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preparation example Construction

[0059] According to another aspect of the present invention, there is provided a method for preparing the above-mentioned macroelement liquid fertilizer containing the metabolites of Streptomyces anabsorbent, comprising the following steps:

[0060] The raw materials are weighed according to the above parts by weight, and mixed to obtain clear liquid fertilizer or suspended liquid fertilizer.

[0061] In a preferred embodiment, the fermentation broth of the metabolites of Streptomyces anhydrous subspecies Wuzhou further includes a step of filtering to remove insoluble matter before mixing.

[0062] As a preferred embodiment, the preparation method of the above-mentioned macroelement liquid fertilizer containing the metabolites of Streptomyces anhydrous subspecies Wuzhou comprises the following steps:

[0063] (a) filtering the fermented liquid of the metabolite of Streptomyces ahydrous subsp.

[0064] (b) dissolving the macronutrient fertilizer of formula quantity in the wate...

Embodiment 1

[0069] Prepare the macroelement liquid fertilizer that contains the metabolite of Streptomyces anhydrous, and take raw material by following parts by weight:

[0070] Streptomyces nonabsorbent Streptomyces Wuzhou subspecies metabolite fermentation broth 5 parts, potassium dihydrogen phosphate 28 parts, potassium nitrate 18 parts, ammonium sulfate 6 parts, boric acid 2 parts, sodium molybdate 1 part, xanthan gum 2 parts, modified fiber 1 part of vegetarian food and 37 parts of water.

[0071] The preparation method is as follows:

[0072] (1) the Streptomyces nonabsorbent subsp. Wuzhou subsp. , The boric acid of 2 weight parts and the sodium molybdate of 1 weight part are dissolved in the water of 37 weight parts, obtain solution A;

[0073] (2) Add 5 parts by weight of fermented liquid to the solution A obtained in step (1), then add 2 parts by weight of xanthan gum and 1 part by weight of modified cellulose, mix and stir evenly to obtain the product.

Embodiment 2

[0075] Prepare the macroelement liquid fertilizer that contains the metabolite of Streptomyces anhydrous, and take raw material by following parts by weight:

[0076] Streptomyces nonabsorbent Streptomyces Wuzhou subspecies metabolite fermentation broth 5 parts, urea 8 parts, potassium citrate 30 parts, ammonium sulfate 12 parts, copper sulfate 1 part, sodium molybdate 2 parts, xanthan gum 2 parts, lauryl 1 part of sodium sulfate and 39 parts of water.

[0077] The preparation method is as follows:

[0078] (1) The fermented liquid of Streptomyces nonabsorbent subsp. The copper sulfate of weight part and the sodium molybdate of 2 weight parts are dissolved in the water of 39 weight parts, obtain solution A;

[0079] (2) Add 5 parts by weight of fermented liquid to the solution A obtained in step (1), then add 2 parts by weight of xanthan gum and 1 part by weight of sodium lauryl sulfate, mix and stir evenly to obtain the product.

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Abstract

The invention provides major-element liquid fertilizer containing streptomyces ahygroscopicus metabolites and a preparation method of the major-element liquid fertilizer, and relates to the technical field of medical fertilizer. The liquid fertilizer is mainly prepared from the following raw materials in parts by weight: 3 to 5 parts of streptomyces ahygroscopicus Wuzhou subspecies metabolite fermentation liquor, 4 to 70 parts of major-element fertilizer, 0 to 4 parts of an adjuvant and 22 to 92 parts of water. Supernate fertilizer or suspension liquid fertilizer is obtained by mixing the raw materials according to the formula amount. The major-element liquid fertilizer solves the problems of poor effect of conventional medical fertilizer and potential safety hazard of chemical pesticide; the medical fertilizer obtained based on the method can meet the requirements of crops for fertilizer and pesticide in all the stages in a growing process; by the mutual action of the streptomyces ahygroscopicus Wuzhou subspecies metabolites and the major-element fertilizer, the effects of preventing and treating diseases, increasing the yield, being safe and protecting the environment are achieved; meanwhile, the medical fertilizer provided by the invention is obvious in disease-resisting and yield-increasing effect on the crops; and moreover, the effect is achieved by mutual coordination instead of simple addition.

Description

technical field [0001] The invention relates to the technical field of medicinal fertilizers, in particular to a macroelement liquid fertilizer containing metabolites of Streptomyces anhydrous and a preparation method thereof. Background technique [0002] In China, years of fertilization has caused aggravated environmental pollution, causing serious pollution to the air, soil, and surface water, especially the deterioration of soil physical and chemical properties, hardening, and serious diseases. Since the General Office of the Ministry of Agriculture issued the "Technical Guidance on the Integration of Medicine and Fertilizer" in 2013, the Chinese medicine and fertilizer market has developed rapidly. In line with the development of medicine and fertilizer integration and multi-functional integration, in order to achieve the "zero growth" of pesticides and fertilizers in 2020 and The purpose of the "double reduction" activity of developing green agriculture, in the future,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/60C05G3/80
CPCC05B7/00C05C3/00C05G3/00C05G3/60C05G3/80C05C5/02C05D9/00C05D9/02C05F11/08C05C9/00C05D1/00C05C1/00
Inventor 李丽丽姜亚娟韩希军李立华王云浩邱海峰韩丹孙志龙郭春良庞海燕
Owner 辽宁微科生物工程有限公司
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