CN104817346A - Method for treating excrement by using hermetia illucens and organic fertilizer prepared by method - Google Patents
Method for treating excrement by using hermetia illucens and organic fertilizer prepared by method Download PDFInfo
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- CN104817346A CN104817346A CN201510255604.5A CN201510255604A CN104817346A CN 104817346 A CN104817346 A CN 104817346A CN 201510255604 A CN201510255604 A CN 201510255604A CN 104817346 A CN104817346 A CN 104817346A
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- ight soil
- excrement
- black soldier
- soldier flies
- worm
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The invention discloses a method for treating excrement by using hermetia illucens. The method comprises the following steps: pretreating the excrement, namely proportioning a leaven with a degradation agent to prepare a microbial inoculum; preparing the excrement; weighing the microbial inoculum and sugar-containing coarse grain powder; mixing the sugar-containing coarse grain powder with the microbial inoculum, then adding the mixture into the excrement, stirring continuously, and performing sealed treatment on the mixture in a fermentation tank; inoculating larvae, namely horizontally paving the pretreated excrement, and inoculating the hatched hermetia illucens ova into the excrement; and performing material-worm separation, namely adding sawdust or/and rice bran powder into the material-worm mixture, and vibrating to separate out material residues and fresh worms, thereby obtaining an organic fertilizer prepared by the method. According to the method for treating the excrement by using the hermetia illucens and the organic fertilizer prepared by the method, the excrement is treated into a semi-fluid stage beneficial for eating by insect larvae, other nutrients are not needed, the treated excrement can be used as the organic fertilizer which is high in conversion rate, and meanwhile, one ton of the excrement is high in larva yield, so that the cost is reduced, the environmental pollution is reduced, and a high-value organic fertilizer rich in insect protein and nutrition is obtained.
Description
Technical field
The invention belongs to excrement and urine treatment technology field, specifically, relate to and a kind ofly utilize the method for black soldier flies process ight soil and the fertilizer of preparation thereof.
Background technology
At present, along with people are more and more stronger to the consciousness of environment protection, the problem of environmental pollution and resource receives much attention, and makes rational use of resources, and turns waste into wealth, resource circulation utilization.And the industry such as black soldier flies, fly maggot and earthworm is a dark horse in aquaculture industry, particularly the ight soil that livestock gets rid of can effectively be changed into fertilizer by black soldier flies, the high-quality protein of output simultaneously.
In prior art, often worm's ovum is linked in ight soil, after egg hatch, by larval feeding ight soil, thus realize the process of ight soil, but the mouthpart due to insect larvae has degeneration to a certain degree, and prior art is usually directly ight soil is directly supplied larva to eat, be not easy to larva feed like this, and be unfavorable for digesting and assimilating of larva, greatly can reduce the process efficiency of ight soil and the productive rate of fertilizer, reduce the output of larva, thus affect the seed output and quality of insect protein, and the Quality and yield in order to pursue insect larvae had, then directly to adding various nutrition in ight soil: as meat meal tankage, feather meal, globulin powder etc., like this then improve the cost of night soil-treatment and the cost of breeding insects larva accordingly.
Summary of the invention
For solving above technical problem, the object of the present invention is to provide and a kind ofly utilize the method for black soldier flies process ight soil and the fertilizer of preparation thereof, can fast and effeciently by manure fermentation degraded to the degree being beneficial to insect larvae and taking food, without the need to adding other nutrition, ight soil and the larva obtaining high yield can be transformed equally efficiently, reduce cost to a great extent.
The present invention seeks to a kind of of realization like this and utilize the method for black soldier flies process ight soil and the fertilizer of preparation thereof, its key is to be made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare ight soil; Microbial inoculum is taken by 0.02 ~ 0.04% of stool weight; Sugary coarse grain powder is taken by 3 ~ 5% of stool weight; Then add to after sugary coarse grain powder and microbial inoculum being uniformly mixed in ight soil continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 12-24h;
B, inoculation larva: tiled by pretreated ight soil, after then black soldier flies egg hatch being become larva, then be linked in ight soil by larva, process 10 ~ 20 days, the ratio of described black soldier flies worm's ovum and ight soil is 100 ~ 200 grams/ton;
C, material worm are separated: in material worm mixture, add sawdust or/and chaff powder, stir and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.Add sawdust or/and chaff powder can reduce the humidity of material worm mixture, be convenient to screening and separating, and cost is low.
" fun farm " degradation agents that above-mentioned raw ferment agent and degradation agents can select harmonious bio tech ltd, Sichuan to produce and raw ferment agent.
Above-mentioned ight soil to be water content be 65 ~ 70% bulk ight soil.
Above-mentioned ight soil is chicken manure, duck excrement, pig manure, cow dung or horsehit.
In above-mentioned steps a, sugary coarse grain powder is Semen Maydis powder, rice bran powder, cane powder or sweet potato powder, and these powders are that common crop is made, and cost is low.
Above-mentioned steps b inoculation larva is specially tiles pretreated ight soil, then be linked in ight soil after black soldier flies egg hatch being become larva, in room temp be 25 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 10 ~ 20 days, the ratio of described black soldier flies worm's ovum and ight soil is 100 ~ 200 grams/ton.Because black soldier flies larva has photophobism and the seam property that becomes, and when inoculating, worm's ovum is directly seeded in ight soil surface, under low light condition, the photophobism of larva and the seam property that becomes, make larva be fallen by night soil-treatment better from top to bottom, substantially increase the processing rate of ight soil.
In above-mentioned steps b, the thickness of ight soil tiling is 10 ~ 20cm.
Worm mixture is expected: sawdust is or/and chaff powder=1:1 in above-mentioned steps c.
A kind of fertilizer, its key is: prepared by the above-mentioned a kind of method of black soldier flies process ight soil and fertilizer of preparation thereof of utilizing.
Beneficial effect:
The present invention is a kind of utilizes the method for black soldier flies process ight soil and the fertilizer of preparation thereof, by raw ferment agent, ight soil is fermented, and by degradation agents, ight soil is degraded, by night soil-treatment to the semi-fluid state being beneficial to insect larvae and taking food, thus without the need to adding other nutrition, the transformation efficiency making the ight soil after process can be used as fertilizer reaches 55 ~ 75%, 1 ton of ight soil energy output larva output reaches 100 ~ 300kg simultaneously, reduce night soil-treatment cost to a great extent thus, decrease the impact of ight soil on environment, and obtain the insect protein of high value and nutritious fertilizer, be achieve many things at one stroke.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1:
Utilize the method for black soldier flies process ight soil and a fertilizer for preparation thereof, be made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare the bulk cow dung that 1 ton of water content is 65 ~ 70%; Take the microbial inoculum that weight is 200g; Take the Semen Maydis powder that weight is 30kg; Then add to after Semen Maydis powder and microbial inoculum being uniformly mixed in cow dung continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 12h.
B, inoculation larva: pretreated cow dung tiled, laying depth 15cm, is linked in cow dung after the black soldier flies egg hatch of 155g is become larva, in room temp be 25 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 20 days;
C, material worm are separated: in material worm mixture, add sawdust, material worm mixture: sawdust=1:1, stirs and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.
Weigh the material weight of slag and the weight of fresh worm, fertilizer output=material slag weight-sawdust weight, the output and the fresh worm weight that finally obtain fertilizer are respectively 550kg and 295kg.
The transformation efficiency of fertilizer is: 550/1000 × 100%=55%.
Embodiment 2:
Utilize the method for black soldier flies process ight soil and a fertilizer for preparation thereof, be made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare the bulk chicken manure that 1 ton of water content is 65 ~ 70%; Take the microbial inoculum that weight is 250g; Take the Semen Maydis powder that weight is 30kg; Then add to after Semen Maydis powder and microbial inoculum being uniformly mixed in cow dung continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 12h.
B, inoculation larva: tiled by pretreated chicken manure, laying depth 20cm, is linked in chicken manure after the black soldier flies egg hatch of 130g is become larva, in room temp be 25 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 20 days;
C, material worm are separated: in material worm mixture, add sawdust, material worm mixture: sawdust=1:1, stirs and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.
Weigh the material weight of slag and the weight of fresh worm, fertilizer output=material slag weight-sawdust weight, the output and the fresh worm weight that finally obtain fertilizer are respectively 558kg and 235kg.
The transformation efficiency of fertilizer is: 558/1000 × 100%=55.8%.
Embodiment 3
Utilize the method for black soldier flies process ight soil and a fertilizer for preparation thereof, be made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare the bulk horsehit that 1 ton of water content is 65 ~ 70%; Take the microbial inoculum that weight is 400g; Take the sweet potato powder that weight is 50kg; Then add to after sweet potato powder and microbial inoculum being uniformly mixed in horsehit continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 24h.
B, inoculation larva: tiled by pretreated horsehit, laying depth 10cm, is linked in horsehit after the black soldier flies egg hatch of 100g is become larva, in room temp be 28 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 10 days;
C, material worm are separated: in material worm mixture, add chaff powder, material worm mixture: chaff powder=1:1, stirs and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.
Weigh the material weight of slag and the weight of fresh worm, fertilizer output=material slag weight-chaff grain weight amount, the output and the fresh worm weight that obtain fertilizer are respectively 671kg and 100kg.
The transformation efficiency of fertilizer is: 671/1000 × 100%=67.1%.
Embodiment 4:
Utilize the method for black soldier flies process ight soil and a fertilizer for preparation thereof, be made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare the bulk pig manure that 1 ton of water content is 65 ~ 70%; Take the microbial inoculum that weight is 300g; Take the cane powder that weight is 40kg; Then add to after cane powder and microbial inoculum being uniformly mixed in pig manure continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 18h.
B, inoculation larva: tiled by pretreated pig manure, laying depth 12cm, is linked in pig manure after the black soldier flies egg hatch of 120g is become larva, in room temp be 25 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 15 days;
C, material worm are separated: in material worm mixture, add sawdust and chaff powder, material worm mixture: (sawdust+chaff powder)=1:1, stirs and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.
Weigh the material weight of slag and the weight of fresh worm, fertilizer output=material slag weight-(sawdust weight+chaff grain weight amount), the output and the fresh worm weight that obtain fertilizer are respectively 750kg and 201kg.
The transformation efficiency of fertilizer is: 750/1000 × 100%=75%.
Embodiment 5:
Utilize the method for black soldier flies process ight soil and a fertilizer for preparation thereof, be made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare the bulk duck excrement that 1 ton of water content is 65 ~ 70%; Take the microbial inoculum that weight is 240g; Take the cane powder that weight is 45kg; Then add to after cane powder and microbial inoculum being uniformly mixed in duck excrement continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 20h.
B, inoculation larva: by the tiling of pretreated duck excrement, laying depth 14cm, is linked in duck excrement after the black soldier flies egg hatch of 200g is become larva, in room temp be 25 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 18 days;
C, material worm are separated: in material worm mixture, add sawdust, material worm mixture: sawdust=1:1, stirs and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.
Weigh the material weight of slag and the weight of fresh worm, fertilizer output=material slag weight-(sawdust weight+chaff grain weight amount), the output and the fresh worm weight that obtain fertilizer are respectively 612kg and 300kg.
The transformation efficiency of fertilizer is: 612/1000 × 100%=61.2%.
Claims (8)
1. utilize a method for black soldier flies process ight soil, it is characterized in that being made up of following steps:
The pre-treatment of a, ight soil: the ratio being 1:1 by ratio of weight and the number of copies by raw ferment agent and degradation agents is mixed and made into microbial inoculum; Prepare ight soil; Microbial inoculum is taken by 0.02 ~ 0.04% of stool weight; Sugary coarse grain powder is taken by 3 ~ 5% of stool weight; Then add to after sugary coarse grain powder and microbial inoculum being uniformly mixed in ight soil continue stir, then by mixture at 25 ~ 30 DEG C in fermentation vat closed processes 12-24h;
B, inoculation larva: tiled by pretreated ight soil, after then black soldier flies egg hatch being become larva, then be linked in ight soil by larva, process 10 ~ 20 days, the ratio of described black soldier flies worm's ovum and ight soil is 100 ~ 200 grams/ton;
C, material worm are separated: in material worm mixture, add sawdust or/and chaff powder, stir and make humidity be reduced to 20 ~ 50%RH, then Separation by vibration discharging slag and fresh worm.
2. a kind of method utilizing black soldier flies process ight soil according to claim 1, is characterized in that: described ight soil to be water content be 65 ~ 70% bulk ight soil.
3. a kind of method utilizing black soldier flies process ight soil according to claim 1 and 2, is characterized in that: described ight soil is chicken manure, duck excrement, pig manure, cow dung or horsehit.
4. a kind of method utilizing black soldier flies process ight soil according to claim 1 and 2, is characterized in that: in described step a, sugary coarse grain powder is Semen Maydis powder, rice bran powder, cane powder or sweet potato powder.
5. a kind of method utilizing black soldier flies process ight soil according to claim 1, it is characterized in that described step b inoculation larva is specially pretreated ight soil is tiled, then be linked in ight soil after black soldier flies egg hatch being become larva, in room temp be 25 ~ 30 DEG C, humidity be 50 ~ 70%RH and low light condition under process 10 ~ 20 days, the ratio of described black soldier flies worm's ovum and ight soil is 100 ~ 200 grams/ton.
6. a kind of method utilizing black soldier flies process ight soil according to claim 1 or 5, is characterized in that: in described step b, the thickness of ight soil tiling is 10 ~ 20cm.
7. a kind of method utilizing black soldier flies process ight soil according to claim 1, is characterized in that expecting worm mixture in described step c: sawdust is or/and chaff powder=1:1.
8. a fertilizer, is characterized in that: prepared by a kind of method of black soldier flies process ight soil that utilizes described in any one claim 1 ~ 7.
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Cited By (17)
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| CN105859345A (en) * | 2016-03-30 | 2016-08-17 | 王云飞 | Packaged process for recycling treatment of organic wastes |
| CN106070067A (en) * | 2016-06-08 | 2016-11-09 | 天津农垦渤海农业集团有限公司 | The method utilizing black soldier flies and white star brevitarsis complete converting animal-poultry faeces step by step |
| CN106172263A (en) * | 2016-08-31 | 2016-12-07 | 江苏省血吸虫病防治研究所 | A kind of semi-automatic human excrement schistosoma japonice ovum hatching apparatus and hatching method thereof |
| CN106538478A (en) * | 2016-10-27 | 2017-03-29 | 陈维权 | The method and Ecocyclic cultivation method of feces of livestock and poultry are processed using black soldier flies |
| CN107347804A (en) * | 2017-08-28 | 2017-11-17 | 宁夏甏菜文化传播有限公司 | Utilize black soldier flies and the method for the green organic chicken of source bacterium cyclic culture |
| CN107517930A (en) * | 2017-07-27 | 2017-12-29 | 曹钊忠 | A kind of ecological recycle system of recycling harmless treatment livestock and poultry feces |
| CN108112541A (en) * | 2017-12-26 | 2018-06-05 | 杨凌欣益生态农业科技发展有限公司 | A kind of cultural method of livestock and poultry cultivation zero-emission |
| CN108450710A (en) * | 2018-03-20 | 2018-08-28 | 广州壹号食品有限责任公司 | A kind of chicken manure concocting method suitable for black soldier flies cultivation |
| CN108925755A (en) * | 2018-03-26 | 2018-12-04 | 四川芬尼格斯科技有限公司 | A kind of breeding bait formula of black soldier flies larva and preparation method thereof |
| CN108935340A (en) * | 2018-07-24 | 2018-12-07 | 安徽良木农业发展有限公司 | A method of black soldier flies are propagated artificially using pig manure |
| CN109006699A (en) * | 2018-07-13 | 2018-12-18 | 江苏农牧科技职业学院 | The ecological cultivation method of black soldier flies processing pig manure |
| CN110250115A (en) * | 2019-07-23 | 2019-09-20 | 南宁利腾农业科技有限公司 | In the method for black soldier flies processing pigeon dung |
| CN112425569A (en) * | 2020-11-04 | 2021-03-02 | 广东轻工职业技术学院 | Method for efficiently separating and culturing substrate and fly maggots |
| CN112450156A (en) * | 2020-12-10 | 2021-03-09 | 河南农业大学 | Method for efficiently converting organic solid waste by using high-density hermetia illucens |
| CN112655659A (en) * | 2021-01-25 | 2021-04-16 | 湖南艾布鲁环保科技股份有限公司 | Black soldier fly breeding method by utilizing agricultural wastes |
| CN113925023A (en) * | 2021-10-18 | 2022-01-14 | 江苏函夏新农业科技有限公司 | Method for breeding black soldier fly commercial larvae by mixing chicken manure and lysimachia foenum-graecum as feed |
| CN114014718A (en) * | 2021-12-07 | 2022-02-08 | 河南农业大学 | Method for producing carbon-based bacterial fertilizer by feeding hermetia illucens with livestock and poultry manure added with charcoal |
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| CN105859345A (en) * | 2016-03-30 | 2016-08-17 | 王云飞 | Packaged process for recycling treatment of organic wastes |
| CN106070067A (en) * | 2016-06-08 | 2016-11-09 | 天津农垦渤海农业集团有限公司 | The method utilizing black soldier flies and white star brevitarsis complete converting animal-poultry faeces step by step |
| CN106172263A (en) * | 2016-08-31 | 2016-12-07 | 江苏省血吸虫病防治研究所 | A kind of semi-automatic human excrement schistosoma japonice ovum hatching apparatus and hatching method thereof |
| CN106538478A (en) * | 2016-10-27 | 2017-03-29 | 陈维权 | The method and Ecocyclic cultivation method of feces of livestock and poultry are processed using black soldier flies |
| CN107517930A (en) * | 2017-07-27 | 2017-12-29 | 曹钊忠 | A kind of ecological recycle system of recycling harmless treatment livestock and poultry feces |
| CN107347804A (en) * | 2017-08-28 | 2017-11-17 | 宁夏甏菜文化传播有限公司 | Utilize black soldier flies and the method for the green organic chicken of source bacterium cyclic culture |
| CN108112541A (en) * | 2017-12-26 | 2018-06-05 | 杨凌欣益生态农业科技发展有限公司 | A kind of cultural method of livestock and poultry cultivation zero-emission |
| CN108450710A (en) * | 2018-03-20 | 2018-08-28 | 广州壹号食品有限责任公司 | A kind of chicken manure concocting method suitable for black soldier flies cultivation |
| CN108925755A (en) * | 2018-03-26 | 2018-12-04 | 四川芬尼格斯科技有限公司 | A kind of breeding bait formula of black soldier flies larva and preparation method thereof |
| CN109006699A (en) * | 2018-07-13 | 2018-12-18 | 江苏农牧科技职业学院 | The ecological cultivation method of black soldier flies processing pig manure |
| CN108935340A (en) * | 2018-07-24 | 2018-12-07 | 安徽良木农业发展有限公司 | A method of black soldier flies are propagated artificially using pig manure |
| CN110250115A (en) * | 2019-07-23 | 2019-09-20 | 南宁利腾农业科技有限公司 | In the method for black soldier flies processing pigeon dung |
| CN112425569A (en) * | 2020-11-04 | 2021-03-02 | 广东轻工职业技术学院 | Method for efficiently separating and culturing substrate and fly maggots |
| CN112425569B (en) * | 2020-11-04 | 2022-08-09 | 广东轻工职业技术学院 | Method for efficiently separating and culturing substrate and fly maggots |
| CN112450156A (en) * | 2020-12-10 | 2021-03-09 | 河南农业大学 | Method for efficiently converting organic solid waste by using high-density hermetia illucens |
| CN112655659A (en) * | 2021-01-25 | 2021-04-16 | 湖南艾布鲁环保科技股份有限公司 | Black soldier fly breeding method by utilizing agricultural wastes |
| CN113925023A (en) * | 2021-10-18 | 2022-01-14 | 江苏函夏新农业科技有限公司 | Method for breeding black soldier fly commercial larvae by mixing chicken manure and lysimachia foenum-graecum as feed |
| CN114014718A (en) * | 2021-12-07 | 2022-02-08 | 河南农业大学 | Method for producing carbon-based bacterial fertilizer by feeding hermetia illucens with livestock and poultry manure added with charcoal |
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