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Method for obtaining organic fertilizer and biological protein at the same time by biologically treating unsuitable fresh tobacco leaves with Chrysocephala larvae

A technology of bio-organic fertilizer and golden fly, applied in application, animal feed, animal feed, etc., can solve the problems of high nicotine content, energy consumption, etc., achieve good growth effect, reduce cost, and realize efficient resource utilization Effect

Inactive Publication Date: 2018-01-19
SUN YAT SEN UNIV +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

Method used

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  • Method for obtaining organic fertilizer and biological protein at the same time by biologically treating unsuitable fresh tobacco leaves with Chrysocephala larvae
  • Method for obtaining organic fertilizer and biological protein at the same time by biologically treating unsuitable fresh tobacco leaves with Chrysocephala larvae

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] 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:

[0044] Table 1

[0045] raw material name

Mass percentage (%)

Not suitable for fresh tobacco leaves (fragments)

60

bran

25

bran powder

5

sawdust

5

fish meal

5

[0046] S2. The compost is poured into the container, the compost is 6cm thick, and an appropriate amount of Chrysocephala macrocephala ovum is inserted on the surface of the compost, and the egg density is: 0.2g Chrysophora macrocephala ovum / kg compost;

[0047] S3. The eggs of Chrysocephala cerevisiae hatched into larvae on the 2nd day, and began to decompose and transform the compost. During the transformation process, the humidity of the compost was maintained at about 60%. On the 4th day, ...

Embodiment 2

[0054] 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:

[0055] table 3

[0056] raw material name

[0057] S2. Pour the culture material into the container, the culture material is 8cm thick, and insert an appropriate amount of Chrysophora macrocephala ovum on the surface of the culture material, and the density of the eggs is: 1.0g Chrysocephala macrocephala ovum / kg culture material;

[0058] S3. The eggs of Chrysocephala cerevisiae hatched into larvae on the 2nd day, and began to decompose and transform the compost. During the transformation process, the humidity of the compost was maintained at about 60%. On the 4th day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled in it to facilitate the collection of matu...

Embodiment 3

[0063] 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:

[0064] table 5

[0065] raw material name

Mass percentage (%)

Not suitable for fresh tobacco leaves (fragments)

85

bran

0

bran powder

5

sawdust

5

fish meal

5

[0066] S2. Pour the culture material into the container, the culture material is 10cm thick, and insert an appropriate amount of Chrysophora macrocephala ovum on the surface of the culture material, and the density of the eggs is: 2.0g Chrysocephala macrocephala eggs / kg culture material;

[0067] S3. The eggs of Chrysocephala cerevisiae hatched into larvae on the 2nd day, and began to decompose and transform the compost. During the transformation process, the humidity of the compost was maintain...

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Abstract

The invention discloses a method for obtaining organic fertilizer and bioprotein simultaneously by biologically treating inapplicable fresh tobacco leaves with chrysomya megacephala larva. The method mixes the inapplicable fresh tobacco leaves with auxiliary materials such as fish meal, guarantees the growth effect of the chrysomya megacephala on basis of scientifically treating the inapplicable tobacco leaves; and finally collects pure larva and breeding residues respectively, thus obtaining two products of nicotine-free bioprotein and organic fertilizer. About 3-4 tons of commercially bio-organic fertilizer and about 0.8-1.2 tons of the nicotine-free bioprotein can be produced by treating 10 tons of the inapplicable fresh tobacco leaves, so that efficient resource utilization of the inapplicable fresh tobacco leaves can be realized and wastes are changed into wealth. The place occupied by the method is small, and can be used repeatedly, without changing land usage. According to the method, the tobacco leaves only need to be cut or chopped into 2-3 cm, so that smashing cost is significantly reduced; a processing process has low energy consumption and few emissions; and the produced bio-organic fertilizer and bioprotein can increase profits.

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 obtaining organic fertilizer and biological protein simultaneously by biologically treating unsuitable fresh tobacco leaves with Chrysocephala botany larvae. 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23J1/00A23K10/22A23K10/37C05F15/00
CPCY02P60/87
Inventor 胡新军陈泽鹏
Owner SUN YAT SEN UNIV
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