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High microorganism fertilizer and its preparing method

A technology of microbial content and fertilizer, applied in fertilizer and its preparation, fertilizer with high microbial content is referred to as high micro-fertilizer and its preparation field, which can solve the problems of high investment cost and impracticality of micro-ecological agriculture, and achieve the reduction of insect resistance and quality. Improve and improve the effect of ecological environment

Inactive Publication Date: 2008-08-06
付素英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To achieve this standard, apply 200-300 kg of high micro-fertilizer and 10 kg of common micro-fertilizer per mu. 8 Each / gram needs 2 tons-3 tons, 10 7 Each gram needs 20-30 tons. Ordinary micro-fertilizers lead to 10-100 times the investment cost of micro-ecological agriculture, which is not practical.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] The preparation method is as follows:

[0063] 1) Melt sugar with water and boil to obtain sugar water; cool naturally;

[0064] 2) Then add the following raw materials: bean cake, peanut cake, castor cake in any proportion composition, fermentation carrier, polysaccharide, sugar water obtained in step 1), add strains and stir evenly for 3 days of pre-fermentation to obtain pre-fermentation strains ;

[0065] 3) Dry the feces, crush them, add the pre-fermented strains, phosphate rock powder and trace element mineral powder in step 2), stir evenly, and ferment at 5 degrees Celsius. When the number of viable bacteria exceeds 2×10 9 individual / g to finish fermentation;

[0066] Among them, during the fermentation process, ventilation and oxygen are required, and the amount of gas added is 10m 3 / minute, the oxygen ventilation mode is to blow for 5 minutes, stop for 1 hour; the water content in the control fermentation process is 30% of the weight ratio.

[0067]The we...

Embodiment 2

[0078] The preparation method is as follows:

[0079] 1) Melt sugar with water and boil to obtain sugar water; cool naturally.

[0080] 2) Then add the following raw materials: any proportion composition of bean cake, peanut cake, castor bean cake, fermentation carrier, polysaccharide, sugar water obtained in step 1), add strains and stir evenly for 10 days of pre-fermentation to obtain pre-fermentation strains .

[0081] 3) Dry the feces, crush them, add the pre-fermented strains, phosphate rock powder and trace element mineral powder in step 2), stir evenly, and ferment at 68 degrees Celsius. When the number of viable bacteria exceeds 2×10 9 individual / g to finish fermentation;

[0082] Among them, during the fermentation process, ventilation and oxygen are required, and the amount of gas added is 0.3m 3 per minute, the oxygen ventilation mode is blowing for 4 hours and stopping for 8 hours; the water content in the control fermentation process is 45% of the weight ratio....

Embodiment 3

[0094] The preparation method is as follows:

[0095] 1) Melt sugar with water and boil to obtain sugar water; cool naturally;

[0096] 2) Then add the following raw materials: any proportion composition of bean cake, peanut cake, castor bean cake, fermentation carrier, polysaccharide, sugar water obtained in step 1), add strains and stir evenly for 6 days of pre-fermentation to obtain pre-fermentation strains ;

[0097] 3) Dry the feces, add the pre-fermented strains, phosphate rock powder and trace element mineral powder in step 2) after crushing, stir evenly and ferment, ferment at 50 degrees Celsius, when the number of viable bacteria reaches more than 2× 10 9 individual / g to finish fermentation;

[0098] Among them, during the fermentation process, ventilation and oxygen are required, and the amount of gas added is 7m 3 per minute, the oxygen ventilation mode is blowing for 1 hour and stopping for 4 hours; the water content in the control fermentation process is 35% o...

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Abstract

The invention relates to a fertilizer and a preparation method thereof, in particular to a fertilizer with high microbe content and the preparation method thereof, which belongs to the technical field of agricultural fertilizer. The preparation method comprises the following steps: 1) melting sugar in water and boiling the obtained solution; 2) adding the following raw materials by proportions: combinations of bean cake, peanut cake, and castor cake by any proportion to ferment the carrier, polysaccharide and sweet water obtained in Step 1, stirring the obtained solution in Step 2 uniformly to carry out a spontaneous fermentation for 3 to 10 days after adding the strain so as to obtain pre-fermented strains; 3) drying and crushing night soils, and adding the pre-fermented strains, phosphorite powder, and microelement mineral powder into the night soils and uniformly stirring the obtained mixtures for fermentation at a temperature of 5 DEG C to 70 DEG C, while at a preferable temperature of 50 DEG C. When the number of live strains reaches 2*10<9> / g, the fermentation can be ended; wherein, the oxygen is required to be pumped at a speed of 0.3-10m<3> / min in the process of fermentation. The fertilizer has particularly obvious curing effects on the plant diseases and preventive effects on the insect pest.

Description

(1) Technical field [0001] The invention relates to a fertilizer and a preparation method thereof, which is a fertilizer with high microbial content, referred to as high micro-fertilizer and a preparation method thereof. The invention belongs to the technical field of agricultural fertilizers. (2) Background technology [0002] Investigation and research on domestic and foreign agriculture in the 20th century was characterized by the use of chemical fertilizers to increase production by 2-3 times, but it caused soil compaction, severe disease and insect damage, excessive use of pesticides, excessive pesticide residues in agricultural products, food safety problems and environmental protection problems. Research and experiments have proved that: 1. The poor air permeability of soil compaction causes microbial population imbalance between aerobic bacteria and anaerobic bacteria, and the effect of aerobic bacteria on inhibiting bacteria is reduced, leading to the occurrence of ...

Claims

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Application Information

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IPC IPC(8): C05F17/00C05G1/00C05D9/02C05B17/00C05F3/00
CPCY02A40/20Y02W30/40
Inventor 姜凤云
Owner 付素英
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