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Efficient water-soluble microbial compound fertilizer

A compound fertilizer and microbial technology, applied in urea compound fertilizer, animal carcass fertilizer, alkaline orthophosphate fertilizer, etc., can solve the problems of inhibited microbial activity, slow conditioning speed, and poor effect, so as to promote absorption and prevent The effect of rainwater loss and sufficient fertility

Active Publication Date: 2022-05-27
杨富建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This raw material has a slow conditioning speed and poor effect on soil acidity. When it is put into acidic soil, the activity of microorganisms will be inhibited and the fertilizer efficiency will be low.

Method used

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  • Efficient water-soluble microbial compound fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] The production method of high-efficiency water-soluble microbial compound fertilizer, the steps are as follows:

[0050] 1) according to the ratio of material to liquid 1.5g:2g:25g:70mL, EM bacterial agent, amino acid chelate salt, nitrogen-phosphorus-potassium fertilizer are dispersed in water to obtain fertilizer main body solution;

[0051] 2) Add the magnetic carrier core to the fertilizer main solution prepared in step 1) according to the material-to-liquid ratio of 18g:55mL, stir at 70rpm for 1.5h, then freeze-dry at -30°C for 12h, pulverize and pass through a 200-mesh sieve to obtain an adsorbed fertilizer The magnetic carrier inner core of the main body;

[0052] 3) Using vacuum spraying equipment, evenly spray the coating liquid onto the magnetic carrier inner core for adsorbing the fertilizer main body prepared in step 2). The amount of coating liquid is 0.8 times the weight of the magnetic carrier inner core for adsorbing the fertilizer main body. After 3 ho...

Embodiment 2

[0065] The production method of high-efficiency water-soluble microbial compound fertilizer, the steps are as follows:

[0066] 1) according to the ratio of material to liquid 1.5g:2g:25g:70mL, EM bacterial agent, amino acid chelate salt, nitrogen-phosphorus-potassium fertilizer are dispersed in water to obtain fertilizer main body solution;

[0067] 2) Add the magnetic carrier core to the fertilizer main solution prepared in step 1) according to the material-to-liquid ratio of 18g:55mL, stir at 70rpm for 1.5h, then freeze-dry at -30°C for 12h, pulverize and pass through a 200-mesh sieve to obtain an adsorbed fertilizer The magnetic carrier inner core of the main body;

[0068] 3) Using vacuum spraying equipment, evenly spray the coating liquid onto the magnetic carrier inner core for adsorbing the fertilizer main body prepared in step 2). The amount of coating liquid is 0.8 times the weight of the magnetic carrier inner core for adsorbing the fertilizer main body. After 3 ho...

Embodiment 3

[0077] The production method of high-efficiency water-soluble microbial compound fertilizer, the steps are as follows:

[0078] 1) according to the ratio of material to liquid 1.5g:2g:25g:70mL, EM bacterial agent, amino acid chelate salt, nitrogen-phosphorus-potassium fertilizer are dispersed in water to obtain fertilizer main body solution;

[0079] 2) Add the magnetic carrier core to the fertilizer main solution prepared in step 1) according to the material-to-liquid ratio of 18g:55mL, stir at 70rpm for 1.5h, then freeze-dry at -30°C for 12h, pulverize and pass through a 200-mesh sieve to obtain an adsorbed fertilizer The magnetic carrier inner core of the main body;

[0080]3) Using vacuum spraying equipment, evenly spray the coating liquid onto the magnetic carrier inner core for adsorbing the fertilizer main body prepared in step 2). The amount of coating liquid is 0.8 times the weight of the magnetic carrier inner core for adsorbing the fertilizer main body. After 3 hou...

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Abstract

Particles of the high-efficiency water-soluble microbial compound fertilizer are sequentially composed of a pH regulator, a coating film and a magnetic carrier inner core for adsorbing a fertilizer main body from outside to inside, all the particles contain alkaline substances, chemical, physical and biological effects are comprehensively utilized, mutual synergism is achieved, the acidity of soil can be rapidly improved, the soil quality can be continuously improved, and the effect of preventing re-acidification is achieved; the fertilizer efficiency is improved and the crop yield is increased. The pH regulator is attached to the coating, so that a suitable microenvironment is more easily formed around compound fertilizer particles, and the microbial activity and the fertilizer efficiency of the phosphate fertilizer are improved. The fertilizer is especially suitable for acidic red soil planting crops in southern China.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to an efficient water-soluble microbial compound fertilizer. Background technique [0002] Water-soluble compound fertilizer refers to a multi-component compound fertilizer that can be completely dissolved in water. It has good water solubility, is more easily absorbed by crops, and has a relatively high absorption and utilization rate. After dissolving the water-soluble compound fertilizer, it can be fertilized by methods such as spray drip irrigation to realize the integration of water and fertilizer, which has the significant advantages of saving water, fertilizer and labor. [0003] Microbial compound fertilizers refer to fertilizers containing two or more microorganisms, which are generally prepared by mixing microorganisms with other organic or inorganic additives. Through the life activities of microorganisms, the supply of plant nutrients can be increased, and the activ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/40C05G3/80C05G5/12C05G5/30
CPCC05G3/00C05G3/40C05G3/80C05G5/12C05G5/30C05G5/37C05B7/00C05C1/00C05C9/00C05C11/00C05F1/005C05F11/08Y02W30/40
Inventor 钟兴林李家林
Owner 杨富建
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