CN114287387A - Method for feeding fly maggots by using harmless treatment products of animals died of diseases - Google Patents
Method for feeding fly maggots by using harmless treatment products of animals died of diseases Download PDFInfo
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- CN114287387A CN114287387A CN202111528633.6A CN202111528633A CN114287387A CN 114287387 A CN114287387 A CN 114287387A CN 202111528633 A CN202111528633 A CN 202111528633A CN 114287387 A CN114287387 A CN 114287387A
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- wheat bran
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- 241001465754 Metazoa Species 0.000 title claims abstract description 32
- 201000010099 disease Diseases 0.000 title claims abstract description 29
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 235000015099 wheat brans Nutrition 0.000 claims abstract description 21
- 239000010806 kitchen waste Substances 0.000 claims abstract description 19
- 238000009395 breeding Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000001488 breeding effect Effects 0.000 claims abstract description 7
- 241000238631 Hexapoda Species 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 241000257159 Musca domestica Species 0.000 claims description 15
- 235000019735 Meat-and-bone meal Nutrition 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 241000382353 Pupa Species 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 102000002322 Egg Proteins Human genes 0.000 claims description 2
- 108010000912 Egg Proteins Proteins 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 210000004681 ovum Anatomy 0.000 claims description 2
- 241000257226 Muscidae Species 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 50
- 239000000178 monomer Substances 0.000 description 8
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 235000013601 eggs Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229940036811 bone meal Drugs 0.000 description 1
- 239000002374 bone meal Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 235000015177 dried meat Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000001418 larval effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Abstract
The invention discloses a method for feeding fly maggots by using harmless treatment products of animals died of diseases, which comprises the following steps of a, crushing the bred animals died of diseases, performing chemical treatment to obtain a product A, B, mixing a part of the product A with sugar to obtain a product B, C, placing a container in an insect breeding cage, placing wheat bran and fly pupae of the houseflies at one side of the container to obtain a product C, D, placing the product C in an environment with the temperature of 25-30 ℃ and the humidity of 60-65% to form the houseflies, feeding the houseflies by using the product B, generating invisible ova on the wheat bran, namely a product D, E, standing for 3-4 days to form macroscopic larvae on the wheat bran, namely a product E, F, mixing the rest product A with kitchen waste to obtain a product F, g, laying the product F in a feed trough, uniformly spraying the product E on the feed trough, covering the fermented wheat bran on the feed trough, obtaining the finished product of the fly maggots. The method has the advantage of high fly maggot yield, and can reduce the treatment cost of the cultured animals died of diseases.
Description
Technical Field
The invention belongs to the field of fly maggot breeding, and particularly relates to a method for breeding fly maggots by using harmless treatment products of animals died of diseases.
Background
The fly maggot is larva of housefly, is rich in protein, is an industrially important protein source and has huge breeding prospect. At present, the housefly larvae are mainly fed by virtue of kitchen waste, the conversion rate can only reach about 15%, the conversion rate is low, and the improvement of the housefly larvae yield is not facilitated. Therefore, a breeding method with high fly maggot yield is required.
Disclosure of Invention
The invention aims to provide a method for feeding fly maggots by using harmless treatment products of animals died of diseases. The method has the advantage of high fly maggot yield, and can reduce the treatment cost of the cultured animals died of diseases.
The technical scheme of the invention is as follows: a method for feeding fly maggots by using harmless treatment products of animals died of diseases comprises the following steps,
a. crushing the farmed animals died of diseases, carrying out chemical treatment for 300min at the chemical treatment temperature of 135 ℃ and 145 ℃ to obtain meat and bone meal wet material, namely A,
b. mixing a part of the product A with sugar, and uniformly stirring, wherein the ratio of the product A to the sugar is 6: 3-6: 5, obtaining a product B of the reaction kettle,
c. placing a container in the insect breeding cage, injecting water into the container, placing sponge in the container, placing testa Tritici and pupa of Musca domestica fermented with water for more than 2 days on one side of the container to obtain product C,
d. placing product C in an environment with temperature of 25-30 deg.C and humidity of 60-65%, standing for 2-3 days to form housefly, feeding housefly with product B, mating housefly to produce invisible ovum on testa Tritici, i.e. product D,
e. standing for 3-4 days to form macroscopic larva, i.e. E product, on the wheat bran,
f. mixing the rest product A with the kitchen waste, wherein the mixing ratio of the rest product A to the kitchen waste is 2: (7-9) to obtain a product F,
g. laying the F product into a feed trough with the laying thickness of 3-5cm, uniformly spraying the E product on the feed trough, covering the fermented wheat bran on the feed trough, and standing for 4-5 days to obtain the finished product of the fly maggots.
In the method for feeding fly maggots by using harmless treatment products of animals died of diseases, in the step a, the curing time is 240min, and the curing temperature is 140 ℃.
In the method for feeding fly maggots by using the harmless treatment product of animals died of diseases, 4 parts of brown sugar is added to 6 parts of A in the step b.
In the aforementioned method for feeding fly maggots using the harmlessly treated product of animals dead of illness, in the step d, the temperature of the environment is 27 ℃.
In the method for feeding fly maggots by using harmless treatment products of animals died of diseases, in the step f, the ratio of the rest product A to the kitchen waste is 2: 8.
in the step g, the fermented wheat bran is obtained by uniformly stirring 1 part of wheat bran and 2 parts of water and then sealing and fermenting for 15 days.
Compared with the prior art, the wet meat and bone meal materials are added into the kitchen waste in a certain proportion, and are intermediate products in the production process of the dry meat and bone meal materials, so that the wet meat and bone meal materials do not exist in the market. The wet meat and bone meal material is prepared from farmed animals died of diseases, the treatment process of the farmed animals died of diseases at present must include high-temperature sterilization to prevent the infection of germs, in order to further utilize the farmed animals died of diseases, the farmed animals died of diseases are crushed, sterilized at high temperature and then degreased and dewatered to prepare dry meat and bone meal materials, the dry meat and bone meal materials are used for feeds, a large amount of cost is needed for degreasing and dewatering, so that the treatment cost of the farmed animals died of diseases is higher, and the obtained dry meat and bone meal materials cannot be directly used for raising fly maggots. The invention creatively mixes the meat and bone meal wet material into the kitchen waste to feed the maggots, develops the application of the new cultured animals died of diseases, can be directly utilized without deoiling and dewatering, and reduces the treatment cost of the cultured animals died of diseases on the basis of improving the conversion rate of the maggots. Therefore, the method has the advantage of high fly maggot yield, and can reduce the treatment cost of the cultured animals died of diseases.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Example 1. A method for feeding fly maggots by using harmless treatment products of animals died of diseases comprises the following steps,
a. crushing the farm animals died of illness, carrying out chemical treatment for 240min (the treatment time is more than 4 hours for the agricultural department to innoxious treatment of the farm animals died of illness, the chemical treatment time of 240min is only selected to meet the requirements, and 240, 250, 260 and 300min can be selected for the purpose of energy conservation), the chemical treatment temperature is 140 ℃, obtaining meat and bone meal wet material, namely A product,
b. mixing a part of the product A (2-5% of the total amount) with brown sugar, and uniformly stirring, wherein the ratio of the product A to the brown sugar is 6: 4, obtaining a product B of the reaction,
c. placing a container in the insect breeding cage, injecting water into the container, placing sponge in the container, placing testa Tritici and pupa of Musca domestica fermented for 2 days with water at a ratio of 2: 1 on one side of the container to obtain product C,
d. placing product C in an environment with temperature of 27 deg.C and humidity of 63%, standing for 2-3 days to form housefly, feeding housefly with product B, standing for 3-4 days to allow housefly to mate and lay eggs, incubating larva invisible to naked eye on testa Tritici, i.e. product D,
e. standing for 3-4 days to obtain macroscopic larva, i.e. E product, on the wheat bran,
f. mixing the rest product A with the kitchen waste, wherein the proportion of the rest product A to the kitchen waste is 2: 8, obtaining a product F,
g. laying the F product into a feed trough, laying the F product with the thickness of 4cm, uniformly spraying the E product onto the feed trough, covering the fermented wheat bran on the feed trough, uniformly stirring the fermented wheat bran according to the proportion of 1 part of wheat bran to 2 parts of water, sealing, fermenting for 15 days, standing for 4-5 days to obtain a finished product of the fly maggots, wherein the conversion rate reaches 32.5%, and the average weight of the fly maggot monomers is 0.25 g.
According to the scheme of the example 1, the preparation time in the step a, the preparation temperature in the step a, the ratio of the product A to the sugar in the step b, the environmental parameter in the step d and the ratio of the product A to the kitchen waste in the step f are adjusted, a plurality of comparative tests are carried out, and the obtained conversion rates are shown in the table 1.
TABLE 1
As can be seen from the contents of table 1, the conversion is highest with the combination of parameters of example 1.
Control run 1. The difference compared to example 1 is that the larval larvae fed with the F product of step g replaced with dried meat and bone meal (commercially available) are mostly dead. Proves that the meat and bone meal dry material cannot be used for feeding maggots.
Control run 2. Compared with the example 1, the difference is that the proportion of the product F in the step F is adjusted as follows: the ratio of the product A to the kitchen waste is 8: 2; in step g, the trough is not covered with fermented bran. The conversion rate was 19.2%, and the average weight of fly maggot monomers was 0.022 g.
Control run 3. The difference compared to control 2 is that the maintenance ratio of F in step F is: the ratio of the product A to the kitchen waste is 2: 8. the conversion rate was 24.9%, and the average weight of fly maggot monomer was 0.2 g.
Control run 4. The difference compared to control 2 is that the maintenance ratio of F in step F is: the ratio of the product A to the kitchen waste is 6: 4. the conversion rate was 21.7%, and the average weight of fly maggot monomer was 0.23 g.
Control run 5. The difference compared to control 2 is that the maintenance ratio of F in step F is: the ratio of the product A to the kitchen waste is 4: 6. the conversion rate was 23.2%, and the average weight of fly maggot monomer was 0.21 g.
Control run 6. And (3) replacing the F product in the step F with kitchen waste compared with the control experiment 2. The conversion rate was 17.4%, and the average weight of fly maggot monomers was 0.018 g.
Control run 7, compared to example 1, differs in that no sponge is placed in the container of step c. The conversion rate was 22.7%, and the average weight of fly maggot monomers was 0.23 g.
Compared with the control experiments 2 to 6, it can be concluded that when the ratio of meat and bone meal wet material to kitchen waste in the F product is 2: at 8, the fly maggot conversion rate is the highest and reaches 24.9%, but the average weight of fly maggot monomers is not the largest.
The comparison test 3 is different from the example 1 only in that the fermented wheat bran is not covered on the feeding trough in the step g of the comparison test 5, the fermented wheat bran can greatly improve the conversion rate of the fly maggots, and the wheat bran is low in price, so that the feeding cost can be effectively reduced.
In comparison with example 1, the control experiment 7 showed that the conversion rate was greatly reduced, and it was observed that after pupae became houseflies, the houseflies were easily drowned out on the container with water, and the number of eggs produced was reduced.
Claims (6)
1. A method for feeding fly maggots by using harmless treatment products of animals died of diseases is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
a. crushing the farmed animals died of diseases, carrying out chemical treatment for 300min at the chemical treatment temperature of 135 ℃ and 145 ℃ to obtain meat and bone meal wet material, namely A,
b. mixing a part of the product A with sugar, and uniformly stirring, wherein the ratio of the product A to the sugar is 6: 3-6: 5, obtaining a product B of the reaction kettle,
c. placing a container in the insect breeding cage, injecting water into the container, placing sponge in the container, placing testa Tritici and pupa of Musca domestica fermented with water for more than 2 days on one side of the container to obtain product C,
d. placing product C in an environment with temperature of 25-30 deg.C and humidity of 60-65%, standing for 2-3 days to form housefly, feeding housefly with product B, mating housefly to produce invisible ovum on testa Tritici, i.e. product D,
e. standing for 3-4 days to form macroscopic larva, i.e. E product, on the wheat bran,
f. mixing the rest product A with the kitchen waste, wherein the mixing ratio of the rest product A to the kitchen waste is 2: (7-9) to obtain a product F,
g. laying the F product into a feed trough with the laying thickness of 3-5cm, uniformly spraying the E product on the feed trough, covering the fermented wheat bran on the feed trough, and standing for 4-5 days to obtain the finished product of the fly maggots.
2. The method for feeding fly maggots using the harmless treatment products of animals dead of disease according to claim 1, characterized in that: in the step a, the preparation time is 240min, and the preparation temperature is 140 ℃.
3. The method for feeding fly maggots using the harmless treatment products of animals dead of disease according to claim 1, characterized in that: in the step b, 4 parts of brown sugar is added into 6 parts of the product A.
4. The method for feeding fly maggots using the harmless treatment products of animals dead of disease according to claim 1, characterized in that: in said step d, the temperature of said environment is 27 ℃.
5. The method for feeding fly maggots using the harmless treatment products of animals dead of disease according to claim 1, characterized in that: in the step f, the ratio of the rest product A to the kitchen waste is 2: 8.
6. the method for feeding fly maggots using the harmless treatment products of animals dead of disease according to claim 1, characterized in that: and g, uniformly stirring the fermented wheat bran according to the proportion of 1 part of wheat bran to 2 parts of water, and then sealing and fermenting for 15 days to obtain the wheat bran fermented wheat bran.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111443366 | 2021-11-30 | ||
| CN2021114433662 | 2021-11-30 |
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| CN114287387A true CN114287387A (en) | 2022-04-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446680A (en) * | 2014-12-04 | 2015-03-25 | 桐乡市恒易生物科技有限公司 | Wet-process chemical preparation biological transformation method for harmless treatment of dead animals |
| CN104907317A (en) * | 2015-06-11 | 2015-09-16 | 山东天力干燥股份有限公司 | Integrated harmless dead livestock treatment system and process thereof |
| CN104907313A (en) * | 2015-05-20 | 2015-09-16 | 乐山师范学院 | Death pig housefly larvae ecological treatment method |
| CN105660544A (en) * | 2016-03-04 | 2016-06-15 | 苏州洁威生物科技有限公司 | Flyblow hatching method |
| CN106386703A (en) * | 2016-08-31 | 2017-02-15 | 周辛平 | Method for breeding maggots using raw animal material |
-
2021
- 2021-12-14 CN CN202111528633.6A patent/CN114287387A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446680A (en) * | 2014-12-04 | 2015-03-25 | 桐乡市恒易生物科技有限公司 | Wet-process chemical preparation biological transformation method for harmless treatment of dead animals |
| CN104907313A (en) * | 2015-05-20 | 2015-09-16 | 乐山师范学院 | Death pig housefly larvae ecological treatment method |
| CN104907317A (en) * | 2015-06-11 | 2015-09-16 | 山东天力干燥股份有限公司 | Integrated harmless dead livestock treatment system and process thereof |
| CN105660544A (en) * | 2016-03-04 | 2016-06-15 | 苏州洁威生物科技有限公司 | Flyblow hatching method |
| CN106386703A (en) * | 2016-08-31 | 2017-02-15 | 周辛平 | Method for breeding maggots using raw animal material |
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