Method for simultaneously obtaining organic fertilizers and biological proteins by biologically treating inapplicable fresh tobacco leaves by utilizing nicotine resistant musca domestica L. larvae

A technology of bio-organic fertilizer and housefly larvae, applied in the direction of application, animal feed, animal feed, etc., to achieve the effect of individual uniformity, enhanced biological treatment capacity, and fast speed

Inactive Publication Date: 2014-12-10
SUN YAT SEN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the screened houseflies are resistant to nicotine, in the process of actually using houseflies to treat unsuitable tobacco leaves in large quantities, it is necessary to scientifically and comprehensively consider key factors such as the composition of the housefly's compost, the method of insertion, the amount of biotransformation, and the final product. To achieve benign production and treatment applications, there is no technical report on the use of nicotine-resistant housefly to treat unsuitable tobacco leaves in large quantities

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] 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:

[0038] Table 1

[0039] raw material name Mass percentage (%) Not suitable for fresh tobacco leaves (fragments) 65 bran 20 bran powder 5 sawdust 5 fish meal 5

[0040] S2. Pour the compost into the container, the compost is 6cm thick, and insert an appropriate amount of nicotine-resistant housefly eggs on the surface of the compost, and the density of the eggs is: 0.2g housefly eggs / kg compost;

[0041]S3. The housefly 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 60%. On the 4th day, put a larger container outside the culture container, and sprinkle dry rice bran powder in i...

Embodiment 2

[0047] 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:

[0048] table 3

[0049] raw material name Mass percentage (%) Not suitable for fresh tobacco leaves (fragments) 75 bran 10 bran powder 5 sawdust 5 fish meal 5

[0050] S2. Pour the culture material into the container, the culture material is 8cm thick, and insert an appropriate amount of housefly eggs on the surface of the culture material, and the density of the eggs is: 1.0g housefly eggs / kg culture material;

[0051] S3. The housefly 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 60%. On the 4th day, put a larger container outside the culture container, and sprinkle dry ric...

Embodiment 3

[0057] 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:

[0058] table 5

[0059] raw material name Mass percentage (%) Not suitable for fresh tobacco leaves (fragments) 85 bran 0 bran powder 5 sawdust 5 fish meal 5

[0060] S2. Pour the culture material into the container, the culture material is 10cm thick, and insert an appropriate amount of housefly eggs on the surface of the culture material, and the density of the eggs is: 2.0g housefly eggs / kg culture material;

[0061] S3. The housefly 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 60%. On the 4th day, put a larger container outside the culture container, and sprinkle dry ric...

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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 nicotine resistant musca domestica L. larvae. The method is characterized by comprising the following steps: preparing culture materials from chips of the inapplicable fresh tobacco leaves and auxiliary materials such as fish meal, inoculating nicotine resistant musca domestica L. eggs onto the surfaces of the culture materials, biologically transforming the culture materials by the hatched musca domestica L. larvae and transforming the inapplicable fresh tobacco leaves to bio-organic fertilizers quickly. The method has the beneficial effects that the inapplicable fresh tobacco leaves are biologically transformed by utilizing the nicotine resistant musca domestica L. larvae, and thus pollution caused by the inapplicable fresh tobacco leaves is eliminated; the musca domestica L. 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 musca domestica L. 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 realized 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 nicotine-resistant housefly 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 incr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033A23K1/18A23K1/14C05F15/00
CPCY02A40/818
Inventor 胡新军陈泽鹏
Owner SUN YAT SEN UNIV
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