CN108467293A - A method of producing organic fertilizer using cow dung - Google Patents
A method of producing organic fertilizer using cow dung Download PDFInfo
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- CN108467293A CN108467293A CN201810549085.7A CN201810549085A CN108467293A CN 108467293 A CN108467293 A CN 108467293A CN 201810549085 A CN201810549085 A CN 201810549085A CN 108467293 A CN108467293 A CN 108467293A
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- cow dung
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/04—Fertilisers containing potassium from minerals or volcanic rocks
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Abstract
The present invention relates to organic fertilizer technical field more particularly to a kind of methods producing organic fertilizer using cow dung, and this approach includes the following steps:(1) cow dung pretreatment, (2) batch mixing, (3) fermentation, (4) dealing with earthworm;The present invention mixes cow dung with mineral salt, it is degraded to mineral salt using original microorganism in cow dung, promote the release of metal ion in mineral salt, improve nutrient content in cow dung, and then during the fermentation, zymogenic flourish can effectively be improved so that the fertilizer of making had not only had immediate effect ingredient but also had slow ingredient.Organic fertilizer activity obtained is high, obvious effect of increasing production.
Description
Technical field
The present invention relates to organic fertilizer technical field, more particularly to a kind of method producing organic fertilizer using cow dung.
Background technology
Contain abundant plant nutrient in cow dung, be a kind of good organic fertilizer resource, there is at low cost, organic matter to contain
The characteristics of amount is high and enhances soil fertility is good nitrogen, phosphorus, potassium source, has higher utility value, with the hair of society
Exhibition, the aquaculture of ox are rapidly developed, to also bring some problems, cow dung to have the property for easily rotting to decompose, such as
Fruit handles easy to produce stench not in time, causes environmental pollution, while can also grow a large amount of germs, and the body for threatening people is strong
Health;Simultaneously because added with the ingredients such as trace element and mineral matter element in feed, it is super to be easy to cause content of beary metal in cow dung
Mark, so manufactured organic fertilizer be used for crops when, cause the content of beary metal of crops higher, the health of eater made
At threat;Currently, traditional cow dung is handled using compost fermentation, the period is longer, be easy to cause environmental pollution, and a large amount of
Nutriment is easy to be lost in composting process, and raw material availability is low.
Invention content
To overcome the defect of the above-mentioned prior art, the present invention to provide a kind of method producing organic fertilizer using cow dung, to promote
Into the utilization of cow dung, agricultural planting cost is reduced, improves cow dung added value.
It is achieved particular by following technical scheme:
A method of organic fertilizer being produced using cow dung, is included the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After the weight proportion mixing of (0.08~0.1), at stirring
20~30min is managed, the water content for adjusting cow dung is 62~68%, stands 1~2d, spare;
(2) batch mixing:Plant fiber is added into pretreated cow dung is put into mixing processing in blender, inoculation 1~5%
Fermenting agent, obtain premix;
(3) it ferments:Fermentation vat is poured into premix, carries out fermentation 12~for 24 hours, fermentation temperature control is 52~57 DEG C, is obtained
To primary fermentation product;
(4) dealing with earthworm:5~7% adsorbent of primary fermentation products weight is added, primary fermentation product quality is inoculated with
2% earthworm, adjustment temperature be 15~25 DEG C, stack 10~20d, stir daily once to get.
Further, in step (1), the mineral salt is 1 by mass ratio:1:1 medical stone, potassium feldspar, vermiculite mixing,
Crush is that 60-80 mesh powders are made.
Further, in step (2), the preparation method of the plant fiber is:It is 5 by mass ratio:3:7:2 emperor bamboo
Grass, sweet tea napier grass, vetch stalk, manioc waste mixing, crush as the powder of granularity 0.5-1.5cm, 1.5 times of powder quality are added
Biogas slurry is impregnated 3-7 days;The plant fiber and the mass ratio of cow dung are 1:0.3.
Further, in step (2), the fermenting agent is EM bacteria agent.
Further, in step (3), the fermentation is aerobic fermentation.
Further, in step (4), the adsorbent is 1 by mass ratio:1 activated carbon, bamboo charcoal mix.
Further, in step (4), the earthworm is white stem Pheretimatschiliensis.
Beneficial effects of the present invention:
The present invention mixes cow dung with mineral salt, is degraded to mineral salt using original microorganism in cow dung, promotes mine
The release of metal ion in object salt improves nutrient content in cow dung, and then during the fermentation, can effectively improve zymophyte
Flourish, also, by mixed plant fiber, adsorbent is added, improve the gap of fermentation raw material, increase in fermentation raw material
Oxygen content, improve zymophyte and earthworm treatment effeciency so that microorganism is largely bred, so improve earthworm effect
Rate improves the mesotrophic dissolution rate of dealing with earthworm process so that the fertilizer of making was both in conjunction with the control of fermentation temperature and time
The ingredient that has immediate effect has slow ingredient again.Organic fertilizer activity obtained is high, obvious effect of increasing production.
Specific implementation mode
Embodiment 1
A method of organic fertilizer being produced using cow dung, is included the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After 0.08 weight proportion mixing, stir process 20min,
The water content for adjusting cow dung is 62%, stands 1d, spare;The mineral salt is 1 by mass ratio:1:1 medical stone, potassium feldspar,
Vermiculite mixes, and crushes and is made for 60 mesh powders;
(2) batch mixing:Plant fiber is added into pretreated cow dung and is put into mixing processing in blender, is inoculated with 1%
EM bacterium, obtain premix;The preparation method of the plant fiber is:It is 5 by mass ratio:3:7:2 hybrid giant napier, sweet tea napier grass, open country
Pea stalk, manioc waste mixing crush as the powder of granularity 0.5cm, and the biogas slurry that 1.5 times of powder quality is added is impregnated 3 days;
The plant fiber and the mass ratio of cow dung are 1:0.3;
(3) it ferments:Fermentation vat is poured into premix, carries out aerobic fermentation 12h, fermentation temperature control is 52 DEG C, is obtained just
Grade tunning;
(4) dealing with earthworm:Add 5% adsorbent of primary fermentation products weight, inoculation primary fermentation product quality 2%
White stem Pheretimatschiliensis, adjustment temperature be 15 DEG C, stack 10d, stir daily once to get;The adsorbent is 1 by mass ratio:1
Activated carbon, bamboo charcoal mixes.
Embodiment 2
A method of organic fertilizer being produced using cow dung, is included the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After 0.1 weight proportion mixing, stir process 30min,
The water content for adjusting cow dung is 68%, stands 2d, spare;The mineral salt is 1 by mass ratio:1:1 medical stone, potassium feldspar,
Vermiculite mixes, and crushes and is made for 80 mesh powders;
(2) batch mixing:Plant fiber is added into pretreated cow dung and is put into mixing processing in blender, is inoculated with 5%
EM bacterium, obtain premix;The preparation method of the plant fiber is:It is 5 by mass ratio:3:7:2 hybrid giant napier, sweet tea napier grass, open country
Pea stalk, manioc waste mixing crush as the powder of granularity 1.5cm, and the biogas slurry that 1.5 times of powder quality is added is impregnated 7 days;
The plant fiber and the mass ratio of cow dung are 1:0.3;
(3) it ferments:Fermentation vat is poured into premix, carries out aerobic fermentation for 24 hours, fermentation temperature control is 57 DEG C, is obtained just
Grade tunning;
(4) dealing with earthworm:Add 5% adsorbent of primary fermentation products weight, inoculation primary fermentation product quality 2%
White stem Pheretimatschiliensis, adjustment temperature be 15 DEG C, stack 10d, stir daily once to get;The adsorbent is 1 by mass ratio:1
Activated carbon, bamboo charcoal mixes.
Embodiment 3
A method of organic fertilizer being produced using cow dung, is included the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After 0.09 weight proportion mixing, stir process 25min,
The water content for adjusting cow dung is 65%, stands 2d, spare;The mineral salt is 1 by mass ratio:1:1 medical stone, potassium feldspar,
Vermiculite mixes, and crushes and is made for 70 mesh powders;
(2) batch mixing:Plant fiber is added into pretreated cow dung and is put into mixing processing in blender, is inoculated with 3%
EM bacterium, obtain premix;The preparation method of the plant fiber is:It is 5 by mass ratio:3:7:2 hybrid giant napier, sweet tea napier grass, open country
Pea stalk, manioc waste mixing crush as the powder of granularity 1cm, and the biogas slurry that 1.5 times of powder quality is added is impregnated 5 days;Institute
The mass ratio for stating plant fiber and cow dung is 1:0.3;
(3) it ferments:Fermentation vat is poured into premix, carries out aerobic fermentation 128h, fermentation temperature control is 55 DEG C, is obtained just
Grade tunning;
(4) dealing with earthworm:Add 6% adsorbent of primary fermentation products weight, inoculation primary fermentation product quality 2%
White stem Pheretimatschiliensis, adjustment temperature be 22 DEG C, stack 15d, stir daily once to get;The adsorbent is 1 by mass ratio:1
Activated carbon, bamboo charcoal mixes.
Embodiment 4
A method of organic fertilizer being produced using cow dung, is included the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After 0.085 weight proportion mixing, stir process
21min, the water content for adjusting cow dung are 64%, stand 1d, spare;The mineral salt is 1 by mass ratio:1:1 medical stone, potassium
Feldspar, vermiculite mixing, crush and are made for 60 mesh powders;
(2) batch mixing:Plant fiber is added into pretreated cow dung and is put into mixing processing in blender, is inoculated with 4%
EM bacterium, obtain premix;The preparation method of the plant fiber is:It is 5 by mass ratio:3:7:2 hybrid giant napier, sweet tea napier grass, open country
Pea stalk, manioc waste mixing crush as the powder of granularity 0.9cm, and the biogas slurry that 1.5 times of powder quality is added is impregnated 6 days;
The plant fiber and the mass ratio of cow dung are 1:0.3;
(3) it ferments:Fermentation vat is poured into premix, carries out aerobic fermentation 15h, fermentation temperature control is 53 DEG C, is obtained just
Grade tunning;
(4) dealing with earthworm:Add 5% adsorbent of primary fermentation products weight, inoculation primary fermentation product quality 2%
White stem Pheretimatschiliensis, adjustment temperature be 16 DEG C, stack 18d, stir daily once to get;The adsorbent is 1 by mass ratio:1
Activated carbon, bamboo charcoal mixes.
Embodiment 5
A method of organic fertilizer being produced using cow dung, is included the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After 0.08 weight proportion mixing, stir process 20min,
The water content for adjusting cow dung is 62%, stands 1d, spare;The mineral salt is 1 by mass ratio:1:1 medical stone, potassium feldspar,
Vermiculite mixes, and crushes and is made for 60 mesh powders;
(2) batch mixing:Plant fiber is added into pretreated cow dung and is put into mixing processing in blender, is inoculated with 1%
EM bacterium, obtain premix;The preparation method of the plant fiber is:It is 5 by mass ratio:3:7:2 hybrid giant napier, sweet tea napier grass, open country
Pea stalk, manioc waste mixing crush as the powder of granularity 0.5cm, and the biogas slurry that 1.5 times of powder quality is added is impregnated 3 days;
The plant fiber and the mass ratio of cow dung are 1:0.3;
(3) it ferments:Fermentation vat is poured into premix, carries out aerobic fermentation 12h, fermentation temperature control is 52 DEG C, is obtained just
Grade tunning;
(4) dealing with earthworm:Add 6% adsorbent of primary fermentation products weight, inoculation primary fermentation product quality 2%
White stem Pheretimatschiliensis, adjustment temperature be 22 DEG C, stack 15d, stir daily once to get;The adsorbent is 1 by mass ratio:1
Activated carbon, bamboo charcoal mixes.
Test example
In Guangxi white pepper planting base, the plantation for selecting 10 mu of soil fertilities to be not much different, be divided into control group and
Experimental group is not generated between every group 5 mu, two groups and is influenced each other, and Dalian green bio-fertilizer industry Co., Ltd forever is used in control group cultivation
With the organic fertilizer that waste bacterium rod produces, experimental group uses organic fertilizer prepared by the method for the present invention, other management measures are consistent, and harvest is peppery
Fruit mass and nutrient composition content are measured after green pepper.
Test result
Control group | Test group | |
Disease incidence | 8.1% | 1.4% |
Fruit mass (g) | 17.54 | 21.35 |
Soluble sugar (mg/g) | 12.36 | 18.19 |
Vitamin C (mg/100g) | 199.06 | 234.68 |
As can be seen that relative to the control group for using conventional method, the disease incidence of test group capsicum is extremely low, single fruit matter
Amount, soluble sugar content, Vitamin C content are significantly higher than control group, it is seen that the present invention is notable to the improvement effect of Quality of Capsicum.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of method producing organic fertilizer using cow dung, which is characterized in that include the following steps:
(1) cow dung pre-processes:By cow dung and mineral salt according to 1:After the weight proportion mixing of (0.08~0.1), stir process 20
~30min, the water content for adjusting cow dung are 62~68%, stand 1~2d, spare;
(2) batch mixing:Plant fiber is added into pretreated cow dung is put into mixing processing in blender, the hair of inoculation 1~5%
Yeast-like fungi agent, obtains premix;
(3) it ferments:Fermentation vat is poured into premix, carries out fermentation 12~for 24 hours, fermentation temperature control is 52~57 DEG C, is obtained just
Grade tunning;
(4) dealing with earthworm:Add 5~7% adsorbent of primary fermentation products weight, inoculation primary fermentation product quality 2%
Earthworm, adjustment temperature be 15~25 DEG C, stack 10~20d, stir daily once to get.
2. utilizing the method for cow dung production organic fertilizer as described in claim 1, which is characterized in that in step (1), the mineral salt
It is 1 by mass ratio:1:1 medical stone, potassium feldspar, vermiculite mixing, crush and are made for 60-80 mesh powders.
3. utilizing the method for cow dung production organic fertilizer as described in claim 1, which is characterized in that in step (2), the plant is fine
The preparation method of dimension is:It is 5 by mass ratio:3:7:2 hybrid giant napier, sweet tea napier grass, vetch stalk, manioc waste mixing, crush and are
The powder of granularity 0.5-1.5cm, the biogas slurry that 1.5 times of powder quality is added are impregnated 3-7 days;The plant fiber and cow dung
Mass ratio is 1:0.3.
4. utilizing the method for cow dung production organic fertilizer as described in claim 1, which is characterized in that in step (2), the zymophyte
Agent is EM bacteria agent.
5. utilizing the method for cow dung production organic fertilizer as described in claim 1, which is characterized in that in step (3), the fermentation is
Aerobic fermentation.
6. utilizing the method for cow dung production organic fertilizer as described in claim 1, which is characterized in that in step (4), the adsorbent
It is 1 by mass ratio:1 activated carbon, bamboo charcoal mix.
7. utilizing the method for cow dung production organic fertilizer as described in claim 1, which is characterized in that in step (4), the earthworm is
White stem Pheretimatschiliensis.
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Cited By (5)
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CN109678568A (en) * | 2018-12-28 | 2019-04-26 | 京博农化科技有限公司 | A kind of novel earthworm fertilizer and preparation method thereof |
CN111690710A (en) * | 2020-06-16 | 2020-09-22 | 贵州省草业研究所 | Method for judging degradation capability of cow dung cellulose degradation bacteria |
CN112409038A (en) * | 2020-11-26 | 2021-02-26 | 湖北同晟生物能源科技有限公司 | Production process of cow dung earthworm microbial particle organic fertilizer |
CN115010518A (en) * | 2022-06-13 | 2022-09-06 | 安徽省农业科学院棉花研究所 | Method for producing high-valued organic fertilizer by using cow dung |
CN115053785A (en) * | 2022-04-07 | 2022-09-16 | 中国热带农业科学院橡胶研究所 | Substrate for promoting root growth of rubber tree seedlings and preparation method thereof |
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CN109678568A (en) * | 2018-12-28 | 2019-04-26 | 京博农化科技有限公司 | A kind of novel earthworm fertilizer and preparation method thereof |
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CN112409038A (en) * | 2020-11-26 | 2021-02-26 | 湖北同晟生物能源科技有限公司 | Production process of cow dung earthworm microbial particle organic fertilizer |
CN115053785A (en) * | 2022-04-07 | 2022-09-16 | 中国热带农业科学院橡胶研究所 | Substrate for promoting root growth of rubber tree seedlings and preparation method thereof |
CN115010518A (en) * | 2022-06-13 | 2022-09-06 | 安徽省农业科学院棉花研究所 | Method for producing high-valued organic fertilizer by using cow dung |
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