CN103451129B - A kind of fermenting agent of feces of livestock and poultry and fermentation process - Google Patents
A kind of fermenting agent of feces of livestock and poultry and fermentation process Download PDFInfo
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- CN103451129B CN103451129B CN201310298408.7A CN201310298408A CN103451129B CN 103451129 B CN103451129 B CN 103451129B CN 201310298408 A CN201310298408 A CN 201310298408A CN 103451129 B CN103451129 B CN 103451129B
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- 210000003608 fece Anatomy 0.000 title claims abstract description 84
- 238000000855 fermentation Methods 0.000 title claims abstract description 51
- 230000004151 fermentation Effects 0.000 title claims abstract description 51
- 244000144977 poultry Species 0.000 title claims abstract description 21
- 244000144972 livestock Species 0.000 title claims abstract description 18
- 241000894006 Bacteria Species 0.000 claims abstract description 160
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 43
- 230000029087 digestion Effects 0.000 claims abstract description 9
- 239000010871 livestock manure Substances 0.000 claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 29
- 238000002156 mixing Methods 0.000 claims description 27
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 24
- 235000014655 lactic acid Nutrition 0.000 claims description 12
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 9
- 241000186361 Actinobacteria <class> Species 0.000 claims description 6
- 239000002068 microbial inoculum Substances 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- 238000010564 aerobic fermentation Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000050 nutritive effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 52
- 239000004744 fabric Substances 0.000 description 48
- 241000287828 Gallus gallus Species 0.000 description 31
- 244000005700 microbiome Species 0.000 description 30
- 239000007858 starting material Substances 0.000 description 29
- 239000003337 fertilizer Substances 0.000 description 28
- 238000012360 testing method Methods 0.000 description 16
- 230000008901 benefit Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009264 composting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 101000925662 Enterobacteria phage PRD1 Endolysin Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- YNBADRVTZLEFNH-UHFFFAOYSA-N methyl nicotinate Chemical compound COC(=O)C1=CC=CN=C1 YNBADRVTZLEFNH-UHFFFAOYSA-N 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 230000003462 zymogenic effect Effects 0.000 description 1
Classifications
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of fermenting agent and fermentation process of feces of livestock and poultry.A fermenting agent for feces of livestock and poultry, viable bacteria concentration >=2,000,000,000/ml in the bacterium liquid of described fermenting agent; With the number percentage calculation of viable bacteria, described viable bacteria is made up of 15 ~ 25% low temperature fermentation bacterium, 25 ~ 35% mesophilic digestion bacterium, 45 ~ 55% thermophilic fermentation bacterium.The viable count content of fermenting agent of the present invention is high, press different ratios coordinate by low temperature fermentation bacterium, mesophilic digestion bacterium, thermophilic fermentation bacterium, in differing temps, different fermentations bacterium starts the principle of fermentation, aerobic fermentation and anaerobically fermenting combine simultaneously, development fermenting process does not need any equipment, the microbial inoculum that just can ferment under natural condition.Compared with prior art, this fermenting agent not only fermenting speed soon to reduce the loss of the nutritive substance of ight soil in fermenting process, and by fermentation produce temperature dry ight soil, save energy consumption, with low cost, simple to operate, be easy to promote.
Description
Technical field
The present invention relates to the technical field of fermentable, particularly relate to a kind of fermenting agent and fermentation process of feces of livestock and poultry.
Background technology
The environmental problem of serving puzzlement is also with in the fast development of modern farming create considerable economic benefit for peasant while.A large amount of feces of livestock and poultry untreated feces of livestock and poultry severe contamination in heaps underground water, surface water, soil, farm crop etc., affects the living environment of resident near plant, simultaneously to the harm that health causes some potential.Therefore, Appropriate application feces of livestock and poultry both can change the situation of environmental pollution, effectively can utilize resource again, for agricultural provides concentrated fertilizer.Utilize microbiobacterial agent fermentative processing feces of livestock and poultry most convenient it is possible that composting technology, but, composting process fermentation time is long, the usual making method that manure fermentation makes fertilizer is fermented 5 ~ 6 months for allowing its natural packing, make feed and also take 20 days or about one month, such stink distributes, not only contaminate environment but also cause nutrient to run off in a large number.Manure fermentation makes fertilizer a lot of method, as expanded etc. in aerobic fermentation, anaerobically fermenting, quick fermentation, High Temperature High Pressure vacuum-drying, heat spray, but majority operation program is complicated, equipment cost is high, be affected by the external environment large, be applicable to the application of large-scale plant, a lot of middle-size and small-size plant cannot apply.
Chinese patent literature CN1605579A discloses a kind of fast microbiological fermenting agent of chicken manure.This microbial fermentation inoculum is that viride, actinomycetes and photosynthetic bacterium mix; Mixed by thermophilic microorganism and high temperature bud pole bacterium; Mixed by yeast and lichens bud robe bacillus.A kind of compound microorganism ferments microbial inoculum, preparation method and the application in the solid waste of process livestock and poultry breeding industry generation thereof.Chinese patent literature CN1511940A discloses a kind of compound microorganism ferments microbial inoculum, this fermenting agent is by bud pole bacterium, form without bud pole bacterium, yeast, actinomycetes, photosynthetic bacterium, filamentous fungus and milk-acid bacteria, seven kinds of microorganisms are respectively after first order seed cultivation, secondary multiplication culture, single solid-state microorganism fermenting agent system are each, by each solid-state single and microbial fermentation inoculum Homogeneous phase mixing according to a certain percentage, obtained compound microorganism ferments microbial inoculum.
Existing fermenting agent fermenting speed is slow, and fermentation operation is complicated and cost is high.
Summary of the invention
In view of this, the invention provides a kind of fermenting agent of feces of livestock and poultry, the fermenting speed of this fermenting agent is fast, fermentation operation is simple, cost is low.
A fermenting agent for feces of livestock and poultry, viable bacteria concentration >=2,000,000,000/ml in the bacterium liquid of described fermenting agent; With the number percentage calculation of viable bacteria, described viable bacteria is made up of 15 ~ 25% low temperature fermentation bacterium, 25 ~ 35% mesophilic digestion bacterium, 45 ~ 55% thermophilic fermentation bacterium bacterium.
Wherein, described viable bacteria is made up of 20% low temperature fermentation bacterium, 30% mesophilic digestion bacterium, 50% thermophilic fermentation bacterium bacterium.
Wherein, described low temperature fermentation bacterium is yeast and/or short shape bacillus.
Wherein, described mesophilic digestion bacterium is milk-acid bacteria and/or actinomycetes.
Wherein, described thermophilic fermentation bacterium is genus bacillus and/or vinelandii.
Wherein, described viable bacteria concentration is 20 ~ 3,000,000,000/ml.
Above-mentioned low temperature fermentation bacterium is defined as leavening temperature at the fermented bacterium of 5 DEG C ~ 35 DEG C; Mesophilic digestion bacterium is defined as leavening temperature at the fermented bacterium of 35 DEG C ~ 55 DEG C; Thermophilic fermentation bacterium is defined as leavening temperature at the fermented bacterium of 55 DEG C ~ 70 DEG C.Above-mentioned fermenting agent also contains more zymogenic meta-bolitess, as Mierocrystalline cellulose, lytic enzyme, proteolytic enzyme, solution peptase, amylase, protein, starch.
The present invention also provides a kind of fermentation process of feces of livestock and poultry, and the fermenting speed of this fermenting agent is fast, fermentation operation is simple, cost is low.
Adopt above-mentioned fermenting agent to a method for livestock manure fermented, comprise the following steps:
(1) fermenting agent of dilute with water be added to according to the consumption that every cubic metre adds 1kg fermenting agent feces of livestock and poultry that water content is 40 ~ 50wt% and fully after mixing, feces of livestock and poultry piled dunghill, is placed in the environment being not less than 4.5 DEG C;
(2) when the temperature of dunghill reaches 40 ~ 45 DEG C, carried out turning every 24 hours to dunghill, the number of times of described turning is at least twice;
(3) until the moisture of dunghill be reduced to be no more than 30wt% and temperature reach 65 ~ 70 DEG C time, complete fermenting process and obtain tunning.
Wherein, the number of times described in step (2) is 2 ~ 5 times.
Wherein, the dunghill described in step (1) is high is 50 ~ 80cm, and the shape of dunghill is taper.
The viable count content of fermenting agent of the present invention is high, press different ratios coordinate by low temperature fermentation bacterium, mesophilic digestion bacterium, thermophilic fermentation bacterium, in differing temps, different fermentations bacterium starts the principle of fermentation, aerobic fermentation and anaerobically fermenting combine simultaneously, development fermenting process does not need any equipment, the microbial inoculum that just can ferment under natural condition.Compared with prior art, this fermenting agent not only fermenting speed soon to reduce the loss of the nutritive substance of ight soil in fermenting process, and by fermentation produce temperature dry ight soil, save energy consumption, with low cost, simple to operate, be easy to promote.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.
Embodiment 1
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 15% yeast, 35% milk-acid bacteria, 50% genus bacillus.The fermenting agent of dilute with water 10 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 40wt% and fully after mixing, chicken manure is piled the dunghill that 50cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Embodiment 2
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,500,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 20% short shape bacillus, 30% actinomycetes, 50% genus bacillus.
The fermenting agent of dilute with water 55 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 45wt% and fully after mixing, chicken manure is piled the dunghill that 60cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 42.5 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 67.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Embodiment 3
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 25% short shape bacillus, 30% milk-acid bacteria, 45% vinelandii.
The fermenting agent of dilute with water 100 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 50wt% and fully after mixing, chicken manure is piled the dunghill that 80cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 4 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Embodiment 4
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,300,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 20% short shape bacillus, 25% milk-acid bacteria, 55% genus bacillus.
The fermenting agent of dilute with water 25 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 43wt% and fully after mixing, pig manure is piled the dunghill that 65cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 43.5 DEG C, carry out turning every 1d to dunghill, altogether turning 5 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 66.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Embodiment 5
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 20% yeast, 30% milk-acid bacteria, 50% genus bacillus.
The fermenting agent of dilute with water 30 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 40wt% and fully after mixing, pig manure is piled the dunghill that 70cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Embodiment 6
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 25% short shape bacillus, 30% milk-acid bacteria, 45% vinelandii.
The fermenting agent of dilute with water 40 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 50wt% and fully after mixing, pig manure is piled the dunghill that 60cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 1
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% yeast, 50% genus bacillus.
The fermenting agent of dilute with water 10 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 40wt% and fully after mixing, chicken manure is piled the dunghill that 50cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 2
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% yeast, 50% genus bacillus.
The fermenting agent of dilute with water 10 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 40wt% and fully after mixing, chicken manure is piled the dunghill that 50cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 3
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is genus bacillus.
The fermenting agent of dilute with water 10 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 40wt% and fully after mixing, chicken manure is piled the dunghill that 50cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 4
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,500,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% short shape bacillus, 50% genus bacillus.
The fermenting agent of dilute with water 55 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 45wt% and fully after mixing, chicken manure is piled the dunghill that 60cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 42.5 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 67.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 5
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,500,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% actinomycetes, 50% genus bacillus.
The fermenting agent of dilute with water 55 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 45wt% and fully after mixing, chicken manure is piled the dunghill that 60cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 42.5 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 67.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 6
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,500,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is genus bacillus.
The fermenting agent of dilute with water 55 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 45wt% and fully after mixing, chicken manure is piled the dunghill that 60cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 42.5 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 67.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 7
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% short shape bacillus, 50% vinelandii.
The fermenting agent of dilute with water 100 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 50wt% and fully after mixing, chicken manure is piled the dunghill that 80cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 4 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 8
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% milk-acid bacteria, 50% vinelandii.
The fermenting agent of dilute with water 100 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 50wt% and fully after mixing, chicken manure is piled the dunghill that 80cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 4 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 9
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is vinelandii.
The fermenting agent of dilute with water 100 times is added to according to the consumption that every cubic metre adds 1kg starter chicken manure that water content is 50wt% and fully after mixing, chicken manure is piled the dunghill that 80cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 4 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 10
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,300,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% short shape bacillus, 50% genus bacillus.
The fermenting agent of dilute with water 25 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 43wt% and fully after mixing, pig manure is piled the dunghill that 65cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 43.5 DEG C, carry out turning every 1d to dunghill, altogether turning 5 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 66.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 11
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,300,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% milk-acid bacteria, 50% genus bacillus.
The fermenting agent of dilute with water 25 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 43wt% and fully after mixing, pig manure is piled the dunghill that 65cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 43.5 DEG C, carry out turning every 1d to dunghill, altogether turning 5 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 66.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 12
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,300,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is genus bacillus composition.
The fermenting agent of dilute with water 25 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 43wt% and fully after mixing, pig manure is piled the dunghill that 65cm is high, be placed in the environment of 15.6 DEG C.Then when the temperature of dunghill reaches 43.5 DEG C, carry out turning every 1d to dunghill, altogether turning 5 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 66.5 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 13
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% yeast, 50% genus bacillus.
The fermenting agent of dilute with water 30 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 40wt% and fully after mixing, pig manure is piled the dunghill that 70cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 14
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% milk-acid bacteria, 50% genus bacillus.
The fermenting agent of dilute with water 30 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 40wt% and fully after mixing, pig manure is piled the dunghill that 70cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 15
Viable bacteria concentration in the bacterium liquid of fermenting agent is 2,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is genus bacillus.
The fermenting agent of dilute with water 30 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 40wt% and fully after mixing, pig manure is piled the dunghill that 70cm is high, be placed in the environment of 24.5 DEG C.Then when the temperature of dunghill reaches 40 DEG C, carry out turning every 1d to dunghill, altogether turning 2 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 65 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 16
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% short shape bacillus, 50% vinelandii.
The fermenting agent of dilute with water 40 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 50wt% and fully after mixing, pig manure is piled the dunghill that 60cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 17
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is made up of 50% milk-acid bacteria, 50% vinelandii.
The fermenting agent of dilute with water 40 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 50wt% and fully after mixing, pig manure is piled the dunghill that 60cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Comparative example 18
Viable bacteria concentration in the bacterium liquid of fermenting agent is 3,000,000,000/ml.With the percentage calculation of total number of viable bacteria, the microorganism in bacterium liquid is vinelandii compositions.
The fermenting agent of dilute with water 40 times is added to according to the consumption that every cubic metre adds 1kg starter pig manure that water content is 50wt% and fully after mixing, pig manure is piled the dunghill that 60cm is high, be placed in the environment of 4.9 DEG C.Then when the temperature of dunghill reaches 45 DEG C, carry out turning every 1d to dunghill, altogether turning 3 times, after each turning, heap is well rear again covers dry hessian cloth or coarse cloth.Finally, when the moisture of dunghill is reduced to 30wt% and temperature reaches 70 DEG C, complete fermenting process and obtain tunning fertilizer.
Reach to the dunghill temperature in fermenting process in embodiment 1 ~ 6 and comparative example 1 ~ 18 time that time needed for 35 DEG C, 45 DEG C, 55 DEG C, 70 DEG C and moisture content reach less than 30% respectively to test, institute's test result, according to the classification of type of three kinds of different envrionment temperatures and dunghill, the results are shown in Table 1 ~ 6.Significance level inspection is carried out to the data in this table.Be worth interpretation, the P occurred hereinafter represents the probability that justice is set up for null hypothesis, and footmark " A ", " B ", " C ", " D " represent that difference extremely significantly (i.e. P<0.01).Detailed process in view of the significance level inspection of test has been the common practise of this area, just repeats no more in this example.
Table 1 is chicken manure fermenting result at outside temperature 15.6 DEG C
As can be seen from Table 1, four kinds of starters all energy fermentation poultry dungs, embodiment 1 used time is minimum.Ferment to difference between 35 DEG C of used time embodiments 1 and comparative example 1 not significantly (P > 0.05), and comparative example 2, difference is extremely significantly (P < 0.01) between comparative example 3; Ferment to 45 DEG C of used time embodiments 1 between other difference extremely significantly (P < 0.01), between each example, difference extremely significantly (P < 0.01); Ferment to 55 DEG C of used time embodiments 1 respectively and between comparative example difference extremely significantly (P < 0.01), between each example, difference extremely significantly (P < 0.01); Ferment to 70 DEG C of used time embodiments 1 respectively and between other comparative example difference extremely significantly (P < 0.01), between each example, difference extremely significantly (P < 0.01); Between moisture reaches between less than 30% time embodiment 1 and other comparative example, difference extremely significantly (P < 0.01), and between each example, difference extremely significantly (P < 0.01).
Table 2 is chicken manure fermenting result at outside temperature 24.5 DEG C
As can be seen from Table 2, starter all energy fermentation poultry dungs in 4, embodiment 2 used time is minimum.Ferment to difference between 35 DEG C of used time embodiments 2, comparative example 4 not significantly (P > 0.05), between embodiment 2 and comparative example 5,6, difference extremely significantly (P < 0.01); Ferment to difference between 45 DEG C of used time embodiments 2 and other comparative example extremely significantly (P < 0.01), between each example, difference extremely significantly (P < 0.01); Ferment to difference between 55 DEG C of used time embodiments 2 and other comparative example extremely significantly (P < 0.01), between each example, difference extremely significantly (P < 0.01); Ferment to difference between 70 DEG C of used time embodiments 2 and other comparative example extremely significantly (P < 0.01), between each example, difference extremely significantly (P < 0.01); Between moisture reaches between less than 30% time embodiment 2 and other comparative example, difference extremely significantly (P < 0.01), and between each example, difference extremely significantly (P < 0.01).
Table 3 is chicken manure fermenting result at outside temperature 4.9 DEG C
As can be seen from Table 3, embodiment 3 and comparative example 7 starter energy fermentation poultry dung, it is minimum that comparative example 8 and comparative example 9 groups fail fermentation embodiment 3 used time.Ferment to difference between 35 DEG C of used time embodiments 3 and comparative example 7 not significantly (P > 0.05); Ferment to difference between 45 DEG C of used time embodiments 3 and comparative example 7 extremely significantly (P < 0.01); Ferment to difference between 55 DEG C of used time embodiments 3 and comparative example 7 extremely significantly (P < 0.01); Ferment to difference between 70 DEG C of used time embodiments 3 and comparative example 7 extremely significantly (P < 0.01); Moisture reaches difference extremely remarkable (P < 0.01) between less than 30% time embodiment 3 and comparative example 7.
Table 4 is pig manure fermentation result at outside temperature 15.6 DEG C
As can be seen from Table 4, the starter of four test examples all can ferment pig manure, and embodiment 4 used time is minimum.Ferment to difference between 35 DEG C of used time embodiments 4 and comparative example 1 group not significantly (P > 0.05), between embodiment 4 and comparative example 11, comparative example 12, difference extremely significantly (P < 0.01); Ferment to difference between 45 DEG C of used time embodiments 4 and other test example extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01); Ferment to difference between 55 DEG C of used times 1 group and comparative example extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01); Ferment to difference between 70 DEG C of used time embodiments 4 groups and comparative example extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01); Moisture reaches less than 30% time 1 group and difference extremely remarkable (P < 0.01) between embodiment 4 groups and comparative example, and between each test example, difference extremely significantly (P < 0.01).
Table 5 is pig manure fermentation result at outside temperature 24.5 DEG C
As can be seen from Table 5, starters all in this table all can ferment pig manure, and embodiment 5 used time is minimum.Ferment remarkable to difference between 35 DEG C of used time embodiments 5 and comparative example 13, P > 0.05, between embodiment 5 and comparative example 14, comparative example 15, difference is extremely significantly (P < 0.01); Ferment to difference between 45 DEG C of used time embodiments 5 and comparative example extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01); Ferment to difference between 55 DEG C of used time embodiments 5 and comparative example extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01); Ferment to difference between 70 DEG C of used time embodiments 5 and comparative example extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01); Moisture reaches difference between less than 30% time embodiment 5 and comparative example, and extremely significantly (P < 0.01), between each test example, difference extremely significantly (P < 0.01).
Table 6 is pig manure fermentation result at outside temperature 4.9 DEG C
Can be drawn by table 6, in the winter time, only have embodiment 5 to ferment successfully, all the other test examples are not fermented.
To the dunghill of embodiment 2 and embodiment 5 before and after fermentation to NH
3, H
2s content is tested, and what deserves to be explained is, this testing method, known by those skilled in the art, is not repeated herein.Test result sees the following form:
NH in environment before and after table 7 ferments
3, H
2s content balance table
Can be drawn by table 6, with NH in the rear contrast_environment that ferments before pig manure fermentation
3content reduces 83%, H
2s content reduces 81%; With NH in the rear contrast_environment that ferments before chicken manure fermenting
3content reduces 82%, H
2s content reduces 83%.
In sum, the fermenting agent tool of this example has the following advantages:
1, make simply, cost is low.
2, easy handling, does not need any equipment.
3, not temperature influence, all can normal fermentation.
4, pig chicken manure by fermentation just meets fertilizer standard, economic benefits completely.
5, before pig manure fermentation with fermentation after NH in contrast_environment
3content reduces 83%, H
2s content reduces 81%; With NH in the rear contrast_environment that ferments before chicken manure fermenting
3content reduces 82%, H
2s content reduces 83%.There are higher environment and ecological benefits.
Applicant states, the present invention illustrates detailed process equipment and process flow process of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned detailed process equipment and process flow process, namely do not mean that the present invention must rely on above-mentioned detailed process equipment and process flow process and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (6)
1. a fermenting agent for feces of livestock and poultry, is characterized in that, viable bacteria concentration >=2,000,000,000/ml in the bacterium liquid of described fermenting agent; With the number percentage calculation of viable bacteria, described viable bacteria is made up of 20% low temperature fermentation bacterium, 30% mesophilic digestion bacterium, 50% thermophilic fermentation bacterium, described low temperature fermentation bacterium is yeast and short shape bacillus, described mesophilic digestion bacterium is milk-acid bacteria and actinomycetes, and described thermophilic fermentation bacterium is genus bacillus and/or vinelandii.
2. fermenting agent according to claim 1, is characterized in that, described viable bacteria concentration is 20 ~ 3,000,000,000/ml.
3. adopt fermenting agent according to claim 1 to a method for livestock manure fermented, it is characterized in that, comprise the following steps:
(1) fermenting agent of dilute with water be added to according to the consumption that every cubic metre adds 1kg fermenting agent feces of livestock and poultry that water content is 40 ~ 50wt% and fully after mixing, feces of livestock and poultry piled dunghill, is placed in the environment being not less than 4.5 DEG C;
(2) when the temperature of dunghill reaches 40 ~ 45 DEG C, carried out turning every 24 hours to dunghill, the number of times of described turning is at least twice;
(3) until the moisture of dunghill be reduced to be no more than 30wt% and temperature reach 65 ~ 70 DEG C time, complete fermenting process and obtain tunning.
4. method according to claim 3, is characterized in that, the number of times described in step (2) is 2 ~ 5 times.
5. method according to claim 3, is characterized in that, the dunghill described in step (1) is high is 50 ~ 80cm, and the shape of dunghill is taper.
6. method according to claim 3, is characterized in that, the fermenting agent dilute with water described in step (1) 10 ~ 100 times.
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Effective date of registration: 20151118 Address after: 067000 Chengde two Livestock Breeding Institute, Chengde City, Hebei Province Patentee after: Zhang Xikuan Address before: 067000 Chengde two Livestock Breeding Institute, Chengde City, Hebei Province Patentee before: Chengdu Institute of Animal Husbandry |