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Method for obtaining organic fertilizer and biological protein at the same time by using Lucilia sericata larvae to biologically treat unsuitable fresh tobacco leaves

A bio-organic fertilizer and Lucilia sericata technology, applied in the fields of application, animal feed, animal feed, etc., can solve the problems of energy consumption, high nicotine content, etc., and achieve the effect of increasing the relative ratio, removing pollution, and promoting the effect of biological treatment

Inactive Publication Date: 2017-02-22
GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The selection and addition of auxiliary materials play a key role in the quality of biological protein feed. The application must use materials such as feather powder and blood globulin powder. It is also required to crush unsuitable tobacco leaves to 1-5mm. The use of special equipment, and energy consumption, is greatly limited in actual production and application. Because the prepared biological protein feed uses a large proportion of tobacco leaves, there may be a high residual nicotine content in the biological protein feed
[0007] At present, there is no technical report on the biological treatment of unsuitable fresh tobacco leaves by Lucilia sericata

Method used

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  • Method for obtaining organic fertilizer and biological protein at the same time by using Lucilia sericata larvae to biologically treat unsuitable fresh tobacco leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] S1. Use a grass cutter to chop unsuitable fresh tobacco leaves into fragments with a particle size of 2 to 3 cm, add appropriate amount of auxiliary materials, stir evenly, and prepare compost; the formula of compost mentioned in S1 is shown in Table 1:

[0057] Table 1

[0058] raw material name Mass percentage (%) Not suitable for fresh tobacco leaves (fragments) 65 bran 20 bran powder 5 sawdust 5 fish meal 5

[0059] S2. Pour the culture material into the container, the culture material is 6cm thick, and insert an appropriate amount of Lucilia sericata ovum on the surface of the culture material, and the density of the eggs is: 0.2g Lucilia sericata ovum / kg culture material;

[0060] S3. Lucilia sericata eggs hatched into larvae on the 2nd day, and began to decompose and transform the compost to ensure that the moisture content of the compost was about 60%. On the 4th day, put a larger container outside the culture conta...

Embodiment 2

[0066] S1. Use a grass cutter to chop unsuitable fresh tobacco leaves into fragments with a particle size of 2 to 3 cm, add appropriate amount of auxiliary materials, stir evenly, and prepare compost; the formula of compost mentioned in S1 is shown in Table 3:

[0067] table 3

[0068] raw material name Mass percentage (%) Not suitable for fresh tobacco leaves (fragments) 75 bran 10 bran powder 5 sawdust 5 fish meal 5

[0069] S2. The compost is poured into the container, the compost is 8cm thick, and an appropriate amount of Lucilia sericata ovum is inserted on the surface of the compost, and the egg density is: 1.0g Lucilia sericata ovum / kg compost;

[0070] S3. Lucilia sericata eggs hatched into larvae on the 2nd day, and began to decompose and transform the compost to ensure that the moisture content of the compost was about 60%. On the 4th day, put a larger container outside the culture container, and sprinkle dry rice bran p...

Embodiment 3

[0076] S1. Use a grass cutter to chop unsuitable fresh tobacco leaves into fragments with a particle size of 2 to 3 cm, add appropriate amount of auxiliary materials, stir evenly, and prepare compost; the formula of compost described in S1 is shown in Table 5:

[0077] table 5

[0078] raw material name Mass percentage (%) Not suitable for fresh tobacco leaves (fragments) 85 bran 0 bran powder 5 sawdust 5 fish meal 5

[0079] S2. The compost is poured into the container, the compost is 10cm thick, and an appropriate amount of Lucilia sericata ovum is inserted on the surface of the compost, and the egg density is: 2.0g Lucilia sericata ovum / kg compost;

[0080] S3. Lucilia sericata eggs hatched into larvae on the 2nd day, and began to decompose and transform the compost to ensure that the moisture content of the compost was about 60%. On the 4th day, put a larger container outside the culture container, and sprinkle dry rice bran p...

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Abstract

The invention discloses a method for simultaneously obtaining organic fertilizers and biological proteins by biologically treating inapplicable fresh tobacco leaves by utilizing lucilia sericata larvae. The method is characterized by comprising the following steps: stirring chips of the inapplicable fresh tobacco leaves and auxiliary materials such as fish meal uniformly to prepare culture materials, inoculating lucilia sericata eggs onto the surfaces of the culture materials, biologically transforming the culture materials by the hatched lucilia sericata larvae, simultaneously transforming the inapplicable fresh tobacco leaves to bio-organic fertilizers, and thus obtaining lucilia sericata maggot biological proteins. The method has the beneficial effects that the inapplicable fresh tobacco leaves are biologically transformed by utilizing the lucilia sericata larvae and the lucilia sericata maggot biological proteins and the high-quality bio-organic fertilizers are generated while the inapplicable tobacco leaves are disposed; about 3-4 tons of commercial bio-organic fertilizers and about 0.8-1.2 tons of fresh lucilia sericata maggots can be produced in the process of treating 10 tons of inapplicable fresh tobacco leaves each time, and thus efficient resource utilization of the inapplicable fresh tobacco leaves is achieved and wastes are turned into useful things; the occupied site is small and can be reused, so that the land usage is not changed; the tobacco leaves only need to be cut up or ground into 2-3cm powder, and thus the grinding cost is remarkably reduced; the energy consumption is low and discharge is less in the treatment process; the returns can be increased as the bio-organic fertilizers and the biological proteins are simultaneously generated.

Description

technical field [0001] The invention relates to the field of tobacco industry and bio-environmental protection technology, and more specifically relates to a method for biologically treating unsuitable fresh tobacco leaves with Lucilia sericata larvae to simultaneously obtain organic fertilizer and biological protein. Background technique [0002] Not Applicable Fresh tobacco leaves refer to the bottom two tobacco leaves (not including the two tire leaves) that are insufficiently illuminated, stunted, have many lesions, the length does not meet the requirements, and the quality is poor after baking; stunted, poorly opened , less than 35cm in length, more diseased spots, and a piece of top leaf with poor quality after roasting is low-grade tobacco leaves, upper tobacco leaves, etc. Once the unapplicable tobacco leaves enter the barn, it will not only cause unnecessary waste of tobacco farmers for tobacco weaving, furnace loading, curing, grading and fuel, and increase ineffec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033A23K50/90A23K10/30C05F15/00
Inventor 陈泽鹏胡新军
Owner GUANGDONG BRANCH OF CHINA TOBACCO GENERAL
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