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Water-soluble fertilizer rich in biostimulant, and preparation method thereof

A biostimulant and water-soluble technology, applied in liquid fertilizers, fertilizer mixtures, fertilization devices, etc., can solve problems such as crops' excessive growth and disease resistance, and achieve the effects of increasing the production of plant growth stimulants, promoting absorption, and improving the soil environment

Inactive Publication Date: 2021-06-22
南宁汉和生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to scientifically develop high-quality and efficient agriculture and promote the development of water-soluble fertilizers that can realize scientifically formulated fertilization, there is an urgent need for a fertilizer that can improve the state of soil compaction, solve the problems of excessive growth and poor disease resistance of crops, and meet the nitrogen requirements of crops in different growth periods. Water-soluble fertilizers that improve plant resistance to drought, flooding, freezing, high temperature and other adverse environments and diseases, and increase crop production

Method used

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  • Water-soluble fertilizer rich in biostimulant, and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A water-soluble fertilizer rich in biostimulants and a preparation method thereof, comprising the following raw materials in parts by weight: 6 parts of biostimulants, 10 parts of trace elements, 30 parts of compound nitrogen sources, 5 parts of complex sugar alcohols, fermentation broth of growth-promoting bacteria 2 servings.

[0026] The preparation method comprises the following steps:

[0027] Step 1. Select dry kelp and grind it with a pulverizer. Add the kelp powder into the reaction tank, add an appropriate amount of water for the kelp powder, and stir to dissolve it fully; add cellulase, calcium carbonate and kelp powder at a weight ratio of 1:10:60 After reacting for 5 hours, centrifuge to obtain a glue

[0028] Step 2, pump the primary glue solution described in step 1 into the cracking tank, add kelp powder weight 2% NaClO solution, adjust the temperature at 60 ° C, and bleach for 2 hours;

[0029] Step 3: put 8000U / g of alginate lyase into the cracking ta...

Embodiment 2

[0036] A water-soluble fertilizer rich in biostimulants and a preparation method thereof, comprising the following raw materials in parts by weight: 10 parts of biostimulants, 8 parts of trace elements, 40 parts of compound nitrogen sources, 10 parts of complex sugar alcohols, fermentation broth of growth-promoting bacteria 1 part; the biostimulant is seaweed extract.

[0037] The preparation method comprises the following steps:

[0038] Step 1. Select dry kelp and grind it with a pulverizer. Add the kelp powder into the reaction tank, add an appropriate amount of water for the kelp powder, and stir to fully dissolve it; add cellulase, calcium carbonate and kelp powder at a weight ratio of 5:20:50 After reacting for 4 hours, centrifuge to obtain a glue

[0039] Step 2, pump the primary glue solution described in step 1 into the cracking tank, add 5% NaClO solution of kelp powder by weight, adjust the temperature at 70°C, and bleach for 1.5 hours;

[0040] Step 3: Put 10000U...

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Abstract

The invention discloses a water-soluble fertilizer rich in biostimulant, and a preparation method thereof. The fertilizer is prepared from, by weight, 1-15 parts of the biostimulant, 5-15 parts of trace elements, 30-40 parts of a compound nitrogen source, 5-20 parts of compound sugar alcohol and 1-10 parts of a growth-promoting bacterium fermentation liquor, and the biostimulant is a seaweed extract. The problems of soil hardening, poor crop disease resistance and the like at present are effectively solved, the requirements of crops for nitrogen in different growth periods are met, meanwhile, the resistance of plants to adverse environments such as drought, water logging, freezing and high temperature and diseases is improved, and the crop yield is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, and in particular relates to a biostimulant-rich water-soluble fertilizer and a preparation method thereof. Background technique [0002] my country is a large agricultural production country, and the planting area of ​​economic crops such as vegetables, fruits, flowers, etc. is constantly expanding. With the development of agricultural intensification, the unreasonable use of chemical fertilizers and pesticides has seriously damaged the soil structure, soil compaction, soil ecosystem balance and Stability is destroyed, causing crop physiological diseases and soil-borne diseases, resulting in crop yield reduction. At present, there are a variety of fertilizers on the market, and the product quality and functions are uneven. In order to scientifically develop high-quality and efficient agriculture and promote the development of water-soluble fertilizers that can realize scientifica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G3/80C05G5/23
CPCC05D9/02C05G3/00
Inventor 陈成梁承邹林君吴宁江漫闭革林吴志雄
Owner 南宁汉和生物科技股份有限公司