CN109819945A - Earthworm bed material preparation method - Google Patents
Earthworm bed material preparation method Download PDFInfo
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- CN109819945A CN109819945A CN201910254074.0A CN201910254074A CN109819945A CN 109819945 A CN109819945 A CN 109819945A CN 201910254074 A CN201910254074 A CN 201910254074A CN 109819945 A CN109819945 A CN 109819945A
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- bed material
- earthworm
- sawdust
- cow dung
- sludge
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Abstract
The present invention gives a kind of earthworm bed material preparation methods, the following steps are included: taking the sludge of sewage treatment plant, sawdust and cow dung, wherein sawdust, cow dung drying pulverization process, sludge, sawdust, cow dung are by certain mass than 6~8:1~3:1 uniform stirring, bed material is formed, daily to bed material spray water 1-2 times, and keeps bed material moisture content 60%~80%, cultivating temperature is 20 DEG C~30 DEG C, and bed material is kept pH=6.8~7.2.Three kinds of raw material are configured by a certain percentage, it is easy to operate, nutrient is sufficient；Compared with prior art advantage of the process is that being raw material using three kinds of debirs, material is cheap and easy to get.
Description
Technical field
The present invention relates to a kind of earthworm bed material preparation methods.
Background technique
Earthworm is commonly called as pheretima also known as earthworm, is the representative animal of Annelida Oligochaeta, and earthworm is battalion's saprogenesis
Animal likes warm moist environment, is food with the organic matter of corruption, and it is few that a large amount of microorganism is filled in living environment
Disease, it is related that this counts unique antibacterial number immune system in earthworm body；Earthworm can change the physicochemical property of soil, dredge soil
Pine, crumb structure enhancing promote the growth of crops, and contain protein abundant and a variety of active ingredients, are fed with earthworm
Fish poultry amount is high-quality good, and the wormcast generated after breeding earthworm can overall application in the cultivation of various plants, or even can answer
For the cultivation of fishes and shrimps, it is known as the king of organic fertilizer.Therefore, vermiculture is in the southern exposure stage at this stage, and prospect is very wide, city
Supply falls short of demand for field.
China's municipal sludge gross annual output amount increases year by year, has at present been more than 40,000,000 tons, and national Treatment of Sludge rate is only
Reach 33%, there is 67% sludge not obtain harmlessness disposing, it is contemplated that is up to the year two thousand twenty China municipal sludge annual output
60000000 to 90,000,000 tons；Waste of resource, pollution environment.
Using sludge breeding earthworm have the relevant technologies, this illustrate sludge breeding earthworm have can research, therefore carry out
There is certain feasibility using sludge breeding earthworm.But the very big difference of presence needed for itself physicochemical property of sludge and cultivation
It is different, so the research of application sludge breeding earthworm is still a problem.So application sludge breeding earthworm is studied,
For promoting earthworm quality, improving environment, research significance with higher and promotion prospect.
Summary of the invention
The earthworm that technical problem to be solved by the invention is to provide a kind of materials is cheap and easy to get, easy to operate, nutrient is sufficient
Earthworm bed material preparation method.
In order to solve the above technical problems, the present invention provides a kind of earthworm bed material preparation methods, comprising the following steps:
Take the sludge, sawdust and cow dung of sewage treatment plant, wherein sawdust, cow dung drying pulverization process, sludge, sawdust,
Cow dung, than 6~8:1~3:1 uniform stirring, is formed bed material, daily to bed material spray water 1-2 times, and keeps bed material by certain mass
Moisture content 60%~80%, cultivation temperature are 20 DEG C~30 DEG C, and bed material are kept pH=6.8~7.2.
As a preference of the present invention, bed material is stored in cultivation frame, the bed material in cultivation frame paving is with a thickness of 15cm~20cm.
As a preference of the present invention, being laid with warp layer net in cultivation frame, outer frame covers warp layer net.
As a preference of the present invention, it is 1mm~5mm that the sawdust, cow dung, which are crushed to maximum particle diameter,.
As a preference of the present invention, sludge, sawdust, cow dung are 8:1:1 uniform stirring in mass ratio, bed material is formed.
After such method, three kinds of raw material are configured by a certain percentage, it is easy to operate, nutrient is sufficient；With it is existing
Technology is compared advantage of the process is that being raw material using three kinds of debirs, material is cheap and easy to get.
Detailed description of the invention
Fig. 1 is the usage state diagram of this earthworm bed material preparation method embodiment one.
Fig. 2 is the usage state diagram of this earthworm bed material preparation method embodiment two.
Specific embodiment
Embodiment one
As shown in Figure 1
Cultivation frame 1 used in this earthworm bed material preparation method is steel framework structure, and cultivation frame 1 is rectangular-shape, is supported
Growing 1 bottom of frame is bottom plate, and frame 1 is 200cm long for cultivation, width 100cm, high 30cm, laying warp layer net 2 in cultivation frame 1.
This earthworm bed material preparation method, comprising the following steps:
The sludge, sawdust and cow dung of sewage treatment plant are taken, wherein sawdust, cow dung drying pulverization process, sawdust, cow dung powder
Being broken to maximum particle diameter is 1mm, and sludge, sawdust, cow dung utilize blender uniform stirring by certain mass ratio 6:3:1, form bed material
3。
Bed material 3 is stored in cultivation frame 1, and the bed material 3 in the cultivation paving of frame 1 is with a thickness of 15cm, daily to 3 spray water 2 of bed material
It is secondary, and 3 moisture content 80% of bed material is kept, cultivation temperature is 20 DEG C, and bed material 3 is kept pH=6.8.
It is raised earthworm 20 days using bed material 3 prepared by this earthworm bed material preparation method, earthworm throw-in density is 2.0kg/m2,
The survival rate of earthworm reaches 90%.
Embodiment two
As shown in Figure 2
Cultivation frame 1a used in the present embodiment is steel framework structure, and cultivation frame 1a is rectangular-shape, cultivates the bottom frame 1a
Portion is bottom plate, cultivates frame 1a long 200cm, width 100cm, high 30cm, and cultivation frame 1a outer wall is laid with warp layer net 2a.
This earthworm bed material preparation method, comprising the following steps:
The sludge, sawdust and cow dung of sewage treatment plant are taken, wherein sawdust, cow dung drying pulverization process, sawdust, cow dung powder
Being broken to maximum particle diameter is 3mm, and sludge, sawdust, cow dung utilize blender uniform stirring by certain mass ratio 8:1:1, form bed material
3a。
Bed material 3a is stored in cultivation frame 1a, and the bed material 3a in cultivation frame 1a paving is sprayed to bed material 3a daily with a thickness of 20cm
Watering 1 time, and bed material 3a moisture content 70% is kept, cultivation temperature is 25 DEG C, and bed material 3a is kept pH=7.
It is raised earthworm 20 days using bed material 3a prepared by this earthworm bed material preparation method, earthworm throw-in density is 2.5kg/
m2, the survival rate of earthworm reaches 95%.
Embodiment three
Cultivation frame used in the present embodiment is identical as embodiment two, is all steel framework structure, and cultivation frame is cuboid
Shape, cultivation frame bottom are bottom plate, the long 200cm of cultivation frame, width 100cm, high 30cm, cultivation outer frame wall laying warp layer net.
This earthworm bed material preparation method, comprising the following steps:
The sludge, sawdust and cow dung of sewage treatment plant are taken, wherein sawdust, cow dung drying pulverization process, sawdust, cow dung powder
Being broken to maximum particle diameter is 5mm, and sludge, sawdust, cow dung utilize blender uniform stirring by certain mass ratio 7:2:1, form bed material.
Bed material is stored in cultivation frame, and the bed material in cultivation frame paving is with a thickness of 18cm, daily to bed material spray water 2 times, and
Bed material moisture content 80% is kept, cultivation temperature is 30 DEG C, and bed material is kept pH=7.2.
It is raised earthworm 20 days using bed material prepared by this earthworm bed material preparation method, earthworm throw-in density is 2.3kg/m2,
The survival rate of earthworm reaches 90%.
Fresh sludge in three above embodiment is all taken from the excess sludge of Fengyang County Fu Chun purple light sewage treatment plant
As sludge raw material used in experiment, specially after secondary settling tank mud-water separation, secondary settling tank bottom is drawn into desliming computer room
Partial sludge；Living body earthworm in three above embodiment is all commercially available No. 2 earthworms flat greatly.
Above-described is only three kinds of embodiments of the invention, it is noted that for those of ordinary skill in the art
For, without departing from the principle of the present invention, several variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection scope.
Claims (5)
1. a kind of earthworm bed material preparation method, comprising the following steps:
The sludge, sawdust and cow dung of sewage treatment plant are taken, wherein sawdust, cow dung drying pulverization process, sludge, sawdust, cow dung
By certain mass than 6~8:1~3:1 uniform stirring, bed material is formed, daily to bed material spray water 1-2 times, and keeps bed material moisture
Content 60%~80%, cultivation temperature are 20 DEG C~30 DEG C, and bed material are kept pH=6.8~7.2.
2. earthworm bed material preparation method according to claim 1, it is characterized in that:
The bed material is stored in cultivation frame, and the bed material in cultivation frame paving is with a thickness of 15cm~20cm.
3. earthworm bed material preparation method according to claim 2, it is characterized in that:
It cultivates and is laid with warp layer net or cultivation frame outer side covering warp layer net in frame.
4. earthworm bed material preparation method according to claim 1, it is characterized in that:
It is 1mm~5mm that the sawdust, cow dung, which are crushed to maximum particle diameter,.
5. earthworm bed material preparation method according to claim 1, it is characterized in that:
Sludge, sawdust, cow dung are 8:1:1 uniform stirring in mass ratio, form bed material.
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| CN201910254074.0A CN109819945A (en) | 2019-03-30 | 2019-03-30 | Earthworm bed material preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178800A (en) * | 2019-06-26 | 2019-08-30 | 铜仁职业技术学院 | The apparatus and method of the small-scale garden cultivation of earthworm are realized using house refuse |
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| CN103086581A (en) * | 2013-02-24 | 2013-05-08 | 桂林理工大学 | Method for treating municipal sewage plant surplus sludge with earthworms |
| CN107047938A (en) * | 2017-05-11 | 2017-08-18 | 河南龙之锦农业发展有限公司 | A kind of method that integrated treatment is carried out to excrement dirt using earthworm |
| CN107182942A (en) * | 2017-04-16 | 2017-09-22 | 苫君强 | Vermiculture base-material and preparation method thereof |
| CN107751114A (en) * | 2017-11-02 | 2018-03-06 | 辽宁阜清环保科技有限公司 | A kind of method using sludge fattening matrix fattening earthworm |
| CN108299081A (en) * | 2018-02-02 | 2018-07-20 | 邓龙飞 | A kind of microbial function fertilizer and preparation method thereof |
| CN108432709A (en) * | 2018-04-22 | 2018-08-24 | 廖威 | A kind of fast method using cassava sludge breeding earthworm |
| CN108623341A (en) * | 2018-05-14 | 2018-10-09 | 四川顶丰生物科技有限公司 | A kind of automation earthworm biological compost sludge treatment system and its application process |
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2019
- 2019-03-30 CN CN201910254074.0A patent/CN109819945A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103086581A (en) * | 2013-02-24 | 2013-05-08 | 桂林理工大学 | Method for treating municipal sewage plant surplus sludge with earthworms |
| CN107182942A (en) * | 2017-04-16 | 2017-09-22 | 苫君强 | Vermiculture base-material and preparation method thereof |
| CN107047938A (en) * | 2017-05-11 | 2017-08-18 | 河南龙之锦农业发展有限公司 | A kind of method that integrated treatment is carried out to excrement dirt using earthworm |
| CN107751114A (en) * | 2017-11-02 | 2018-03-06 | 辽宁阜清环保科技有限公司 | A kind of method using sludge fattening matrix fattening earthworm |
| CN108299081A (en) * | 2018-02-02 | 2018-07-20 | 邓龙飞 | A kind of microbial function fertilizer and preparation method thereof |
| CN108432709A (en) * | 2018-04-22 | 2018-08-24 | 廖威 | A kind of fast method using cassava sludge breeding earthworm |
| CN108623341A (en) * | 2018-05-14 | 2018-10-09 | 四川顶丰生物科技有限公司 | A kind of automation earthworm biological compost sludge treatment system and its application process |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178800A (en) * | 2019-06-26 | 2019-08-30 | 铜仁职业技术学院 | The apparatus and method of the small-scale garden cultivation of earthworm are realized using house refuse |
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