Method for producing tobacco-specific organic fertilizer by using pig manure and tobacco-specific organic fertilizer

A technology for organic fertilizer and tobacco, applied in the field of utilizing pig manure, can solve the problems of affecting the transformation result, large loss of fertilizer efficiency, complicated operation, etc., and achieve the effects of simplifying the preparation process and operation, reducing uncertainty and increasing economic benefits.

Inactive Publication Date: 2016-11-23
SUN YAT SEN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 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
[0007] In the prior art, there are reports on the use of Chrysocephala macrocephala to process human manure to prepare organic fertilizers. Specifically, human manure residues are sieved, which is cumbersome to operate and needs to be cultivated with feather meal, meat and bone meal, sawdust, straw powder or hemoglobulin powder. Feed, insert golden fly eggs, after hatching, carry out biotransformation to prepare organic fertilizer, and 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
[0008] There is no relevant research on the use of Chrysocephala to treat pig manure to produce organic fertilizers in the existing technical solutions. Each kind of livestock and poultry manure does not have commonality, and the technical solutions are not referenced. Secondly, the types of main raw materials and auxiliary materials used in the preparation have changed. Or the change in ratio has a huge impact on the hatching and growth of Chrysostomyces chinensis, which ultimately affects the transformation results
Therefore, there is currently a lack of solutions for using insect biotransformation of pig manure to obtain organic fertilizers

Method used

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  • Method for producing tobacco-specific organic fertilizer by using pig manure and tobacco-specific organic fertilizer
  • Method for producing tobacco-specific organic fertilizer by using pig manure and tobacco-specific organic fertilizer
  • Method for producing tobacco-specific organic fertilizer by using pig manure and tobacco-specific organic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 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 1. Pour the formula into the corresponding container, the height of the formula is 6cm, and insert an appropriate amount of Chrysocephala macrocephala eggs on the surface of the formula, and the density of the eggs is: 0.2g Chrysocephala ova / kg formula. Chrysocephala eggs hatched into larvae on the 2nd day and began to decompose and transform the formula. 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 mature golden fly maggots. After 5 days of feeding, the larvae of Chrysocephala macrocephala have reached maturity and climbed out of the formula one after another and fell into larger containers. For every 10 kg of pig manure formula, about 0.8-1.0 kg of Chrysalis maggots can b...

Embodiment 2

[0039]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 8cm, and insert an appropriate amount of Chrysocephala macrocephala eggs on the surface of the formula, and the density of the eggs is: 1.0g Chrysocephala macrocephala eggs / kg formula. Chrysocephala eggs hatched into larvae on the 2nd day and began to decompose and transform the formula. 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 mature golden fly maggots. After 5 days of feeding, the larvae of Chrysocephala macrocephala 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 0.8-1.0 kg of Chrysocephala m...

Embodiment 3

[0044] 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 10cm, and insert an appropriate amount of Chrysocephala macrocephala eggs on the surface of the formula, with a density of 2.0g Chrysocephala ova / kg of formula. Chrysocephala eggs hatched into larvae on the 2nd day and began to decompose and transform the formula. 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 mature golden fly maggots. After 5 days of feeding, the larvae of Chrysocephala macrocephala 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 0.8-1.0 kg of Chrysocephala maggots can be obtained. ...

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Abstract

The invention discloses a method for producing an organic fertilizer special for tobacco by utilizing pig manure and the organic fertilizer special for tobacco. The method comprises: introducing chrysomya megacephala ovum to the surface of a scientific compatible formula material, so as to enable hatched chrysomya megacephala 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 chrysomya megacephala larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 5-6 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, chrysomya megacephala mature larva is produced, the compost cost is further reduced and economic benefit is increased.

Description

technical field [0001] The present invention relates to the field of tobacco industry and bio-environmental protection technology, more specifically, relates to a kind of [0002] A method for producing a special organic fertilizer for tobacco and the special organic fertilizer for tobacco. Background technique [0003] 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 effectively process pig manure and e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F15/00
CPCC05F3/00C05F5/002
Inventor 胡新军陈泽鹏
Owner SUN YAT SEN UNIV
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