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Biological fertilizer with functions of pest prevention and disease treatment

A bio-fertilizer and functional technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of impracticality and high investment costs in micro-ecological agriculture, and achieve obvious effects in curing diseases

Inactive Publication Date: 2016-06-01
NANJING LOLIJIA AGRI DEV LTD
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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

[0059] The preparation method is as follows:

[0060] 1) Melt sugar with water and boil to obtain sugar water; cool naturally;

[0061] 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 ;

[0062] 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;

[0063] 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.

[0064] The w...

Embodiment 2

[0076] The preparation method of the present invention is as follows:

[0077] 1) Melt sugar with water and boil to obtain sugar water; cool naturally.

[0078]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 .

[0079] 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;

[0080] 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 ...

Embodiment 3

[0093] The preparation method is as follows:

[0094] 1) Melt sugar with water and boil to obtain sugar water; cool naturally;

[0095] 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 ;

[0096] 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 then ferment, ferment at 50 degrees Celsius, when the number of viable bacteria reaches more than 2×10 9 individual / g to finish fermentation;

[0097] 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...

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PUM

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Abstract

The present invention discloses a biological fertilizer with functions of pest prevention and disease treatment, and belongs to the technical field of agricultural fertilizers. The preparation method comprises: 1) adding water to sugar, melting, and boiling; 2) adding raw materials such as a composition comprising bean cake, peanut cake and castor cake According to any ratios, a fermentation carrier, polysaccharides, the sugar water obtained in the step 1), and a strain according to a certain ratio, uniformly stirring, and carrying out pre-fermentation for 3-10 days to obtain a pre-fermentation strain; and 3) drying manure, crushing, adding the pre-fermentation strain in the step 2), phosphorite powder and trace element ore powder, uniformly stirring, fermenting at a temperature of 5-70 DEG C, preferably 50 DEG C, and completing the fermenting after the number of the live bacterial achieves or exceeds 2*10<9> / g, wherein ventilation oxygen addition is required during the fermentation process, and the oxygen addition amount is 0.3-10 m<3> / min. According to the present invention, the product has characteristics of particularly significant plant disease treatment effect, fertilizer efficiency improving, and significant insect pest prevention and control effect.

Description

technical field [0001] The invention relates to a fertilizer and a preparation method thereof, which is a biological fertilizer with the functions of preventing insects and curing diseases. The invention belongs to the technical field of agricultural fertilizers. Background technique [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 diseases; 2. Using pesticides to tre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 陈龙云
Owner NANJING LOLIJIA AGRI DEV LTD
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