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Method for producing tobacco-specific organic fertilizer by using black fingered soldier fly larvae to process pig manure and tobacco-specific organic fertilizer

A black fingered soldier fly and organic fertilizer technology, which is applied in the direction of organic fertilizer, invertebrate treatment, and fertilizer made from biological waste, can solve the problems of large fertilizer efficiency loss, cumbersome operation, and long composting time, and achieve simplification Effects of preparation process and operation, overcoming longer composting time, and reducing uncertainty

Inactive Publication Date: 2017-01-04
GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing organic fertilizer production technology for tobacco uses microbial strains or natural microbial populations to perform aerobic composting on various cake manure or livestock and poultry manure. Fertilizer cost is higher
[0006] In the prior art, there are reports about using black soldier flies to process human manure and horse manure to prepare organic fertilizers. It is cumbersome to use human manure or horse manure to sieve, and it needs to be combined with feather meal, meat and bone meal, sawdust, straw powder or blood cells. Special materials such as protein powder are used as culture materials, and black soldier fly biotransformation is used to prepare organic fertilizers, and it is clearly pointed out that if feather meal, meat and bone meal, blood globulin powder and other auxiliary materials are not used, the technical effect cannot be achieved
[0007] Black soldier flies and black soldier flies belong to different insects, and their habits are different. Different poultry manures have no commonality. The technical solution for dealing with a certain kind of poultry manure cannot simply be the treatment of another kind of poultry manure. At the same time, changes in the types of main raw materials and auxiliary materials or changes in the ratio of use have a huge impact on the hatching and growth of insects, so there is currently a lack of solutions for using insects to bioconvert pig manure to obtain organic fertilizers

Method used

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  • Method for producing tobacco-specific organic fertilizer by using black fingered soldier fly larvae to process pig manure and tobacco-specific organic fertilizer
  • Method for producing tobacco-specific organic fertilizer by using black fingered soldier fly larvae to process pig manure and tobacco-specific organic fertilizer
  • Method for producing tobacco-specific organic fertilizer by using black fingered soldier fly larvae to process pig manure and tobacco-specific organic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Mix fresh pig manure with a water content of about 70-80% with an appropriate proportion of peanut bran and rapeseed cake to prepare a special organic fertilizer for tobacco, as shown in Table 1. Pour the formula into the corresponding container, the height of the formula is 8cm, and insert an appropriate amount of black soldier fly eggs on the surface of the formula, and the density of eggs is: 0.5g black soldier fly eggs / kg formula. The eggs of the black fingered soldier fly hatched into larvae on the 2nd day and began to decompose and transform the formula. On the 15th day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled into it to facilitate the collection of mature black soldier fly larvae. After 15 days of feeding, the black fingered soldier fly larvae have reached the mature state, and they climbed out of the formula and fell into larger containers. For every 10 kg of pig manure formula, about 2.0-2.2 kg of bla...

Embodiment 2

[0036]Stir fresh pig manure with a water content of about 70-80% with appropriate proportions of peanut bran and rapeseed cake to prepare a special organic fertilizer for tobacco, as shown in Table 3. Pour the formula into the corresponding container, the height of the formula is 7cm, and insert an appropriate amount of black soldier fly eggs on the surface of the formula, and the density of eggs is: 1.0g black soldier fly eggs / kg formula. The eggs of the black fingered soldier fly hatched into larvae on the 2nd day and began to decompose and transform the formula. On the 15th day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled into it to facilitate the collection of mature black soldier fly larvae. After 15 days of feeding, black soldier fly larvae have reached maturity, and they have climbed out of the formula and dropped into larger containers. For every 10 kg of pig manure formula, about 2.0 black soldier fly larvae can ...

Embodiment 3

[0040] Mix fresh pig manure with a water content of about 70-80% with an appropriate proportion of peanut bran and rapeseed cake to prepare a special organic fertilizer for tobacco, as shown in Table 5. Pour the formula into a corresponding container, the height of the formula is 6cm, and insert an appropriate amount of black soldier fly eggs on the surface of the formula, and the egg density is 1.5g black soldier fly eggs / kg formula. The eggs of the black fingered soldier fly hatched into larvae on the 2nd day and began to decompose and transform the formula. On the 15th day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled into it to facilitate the collection of mature black fingered soldier fly larvae. After 15 days of feeding, black soldier fly larvae have reached maturity, and they have climbed out of the formula and dropped into larger containers. For every 10 kg of pig manure formula, about 2.0 black soldier fly larvae ...

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Abstract

The invention discloses a method for producing an organic fertilizer special for tobacco by utilizing ptecticus tenebrifer larva to process pig manure and the organic fertilizer special for tobacco. The method comprises: introducing ptecticus tenebrifer ovum to the surface of a scientific compatible formula material, so as to enable hatched ptecticus tenebrifer larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing ptecticus tenebrifer larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 15 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, ptecticus tenebrifer mature larva is produced, the compost cost is further reduced and economic benefit is increased.

Description

technical field [0001] The invention relates to the technical fields of the tobacco industry and biological environmental protection, and more specifically relates to a method for producing tobacco-specific organic fertilizer by using black soldier fly larvae to process pig manure and the tobacco-specific organic fertilizer. Background technique [0002] Pig manure is a large amount of feces excreted by pigs in the process of raising pigs, which is mixed with a lot of urine and mucus. Pig manure is a kind of poultry and livestock manure that is not easy to dry. With the continuous expansion of the scale of farms in my country, intensive farming has brought about the concentration of a large amount of pig manure, and it is difficult to deal with a large amount of pig manure piled up together. Long-term storage of pig manure not only attracts mosquitoes and flies, but also causes great pollution to the surrounding environment and groundwater sources. severe impact. How to ef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F15/00
CPCC05F3/00C05F17/05C05F5/002C05F5/006
Inventor 陈泽鹏胡新军
Owner GUANGDONG BRANCH OF CHINA TOBACCO GENERAL
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