CN106577556B - A kind of culture medium for cultivating earthworms, method and device for three-dimensional cultivating earthworms - Google Patents
A kind of culture medium for cultivating earthworms, method and device for three-dimensional cultivating earthworms Download PDFInfo
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/30—Rearing or breeding invertebrates
- A01K67/33—Earthworms
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
The method and apparatus of the culture medium, three-dimensional culture earthworm that the present invention relates to a kind of for breeding earthworm, belong to vermiculture technical field.The culture medium is prepared by following methods: 1) mixing base-material with EM bacterium solution, be adjusted to humidity as 80%~90% and obtain mixture；Base-material is mainly made of fowl and animal excrement, coarse fiber material and sludge；2) it by mixture 22~26h of closed anaerobic fermentation, after being cooled to 28~32 DEG C, adds EM bacterium solution continuation 22~26h of closed anaerobic fermentation and obtains fermentation material；3) fermentation material is filled into mesh bag, decomposed 1~3 day is stacked after compacting to obtain the final product.The culture medium is realized with cure dirt and the effective recycling of organic solid castoff, retains the nutriment in base-material to greatest extent, is suitable for earthworm growth and breeding；The space of 3 D stereo is provided for the activity and breeding of earthworm, does not need manually to separate adult earthworm, be easy to implement in greenhouse or the intensive three-dimensional culture of indoor earthworm.
Description
Technical field
The invention belongs to vermiculture technical fields, and in particular to a kind of culture medium for breeding earthworm, while also relating to
And a kind of method and apparatus of the three-dimensional culture earthworm using the culture medium.
Background technique
Currently, organic solid castoff damage ratio is more serious, such as the industrial organic wastes in city and rural area, food production
Waste, paper plant's waste, remaining meal rubbish, stalk, obsolete fungus stick, discarded fruits and vegetables, cutting offals, sludge, cultivation excrement etc.,
Source and the complicated multiplicity of substance classes, it is difficult to be effectively treated.The processing of organic solid castoff when something goes wrong, can give periphery
Environment causes serious pollution, such as forms water pollution, mosquitos and flies growth, air pollution environmental disruption, while rich in debirs
The loss of nutriment also will cause the waste of resource, and biological chain is made to form vicious circle, huge to public environment and ecology influence
Greatly.Existing to handle organic solid castoff using sewage treatment plant or other processing equipments, input cost is high；As it is existing very
Mature biogas utilization, initial construction investment is big, and operating cost is high, and economic value is low, it is difficult to which economic interests stimulate public master
Dynamic resource utilization.
And vermiculture be one kind for having gradually developed at present it is new in the way of organic solid castoff.Earthworm is
Annelid class Oligochaeta class animal, the environment of breeding all in half wet environment, especially hobby eat remaining meal rubbish, butcher it is discarded
Object, fowl and animal excrement and highly polluted organic matter waste etc.；Earthworm is adaptable, easily cultivates, the excrement of discharge is that biology has
Machine fertilizer, is particularly suitable for agricultural use.Vermiculture can environment purification, the good animal protein feed of output and medicinal materials,
Economic value and depollution of environment value are high.
But traditional vermiculture often uses box cultivation equipment, and earthworm is placed in independent box for breeding and is carried out
Cultivation.Since earthworm has filial generation difference hall characteristic, needing manually to separate adult earthworm in breeding process, labour cost is high, point
It is slow from speed, and it is be easy to cause a bulk damage, lose economic benefit.There is problems simultaneously: adult earthworm is in box for breeding
Interior shift position is limited, and hybridization seldom, is easy inbreeding, causes population deterioration, reduces breeding benefit；Earthworm is in box for breeding
Zone of action is limited, is based on filial generation difference hall characteristic, is easy to migrate escape, causes economic loss；Zone of action is limited, size earthworm
Earthworm mixes, and is easy to cause autolyzed loss.The above problem restricts the development of vermiculture industry, and vermiculture is caused to pass through
Benefit of helping is not significant, is unable to get popularization；Scale and benefit thorn can not also be formed using vermiculture processing organic solid castoff
Swash industry development.
And conventionally employed box breeding earthworm is often based on the culture substrate of graininess or powdery；It is intensive in order to realize
Cultivation, the culture substrate of these bulks need box or other forms containers or heap to be set to culturing bed breeding earthworm, thus
Cause the above problem.
Summary of the invention
The object of the present invention is to provide a kind of culture medium for breeding earthworm, it can be achieved that under natural conditions it is intensive support
It grows, does not need manually to separate adult earthworm.
A second object of the present invention is to provide a kind of methods of three-dimensional culture earthworm using above-mentioned culture medium.
Third object of the present invention is to provide a kind of devices of three-dimensional culture earthworm using above-mentioned culture medium.
In order to achieve the goal above, the technical scheme adopted by the invention is that:
A kind of culture medium for breeding earthworm, is prepared by method comprising the following steps:
1) after the base-material of 90~110 parts by weight being mixed with the EM bacterium solution of 0.5 parts by weight, be adjusted to humidity be 80%~
90%, obtain mixture；The base-material is mainly made of fowl and animal excrement, coarse fiber material and sludge；
2) by mixture 22~26h of closed anaerobic fermentation obtained by step 1), after being cooled to 28~32 DEG C, 0.5 weight is added
The EM bacterium solution of part is measured, continues 22~26h of closed anaerobic fermentation, obtains fermentation material；
3) fermentation material obtained by step 2) is filled into mesh bag, decomposed 1~3 day is stacked after compacting to get the culture medium.
In above-mentioned preparation process, the closed anaerobic fermentation carries out in the fermenter.Fermentor auxiliary temperature and rotation are stirred
It mixes, fermentation is uniform.During closed anaerobic fermentation, auxiliary be warming up to fermentation the later period reach 60~70 DEG C of high temperature, be able to cooperate anaerobism
The better sterilizing of environment.It is aeration-cooling, reach the suitable temperature of EM bacterium again again quickly from aerobic to anaerobic fermentation mistake
Journey, further decomposed and sterilization.In stacking digest process, culture medium is stacked with gap and temperature is kept, and waves unfavorable gas
Hair；Three-dimensional three-dimensional mesh bag structure, gas permeability and moisture evaporation rate are high, and ammonia and other unfavorable gases are easier to be discharged, oxygen
Gas is abundant, it is easier to suitable living environment is created for earthworm.
The humidity that culture medium is made in the above method is 70%~80%.
The fowl and animal excrement is pig manure and/or cow dung, and fowl and animal excrement accounts for base-material gross mass percentage composition no more than 80%.
The coarse fiber material is sawdust, stalk, obsolete fungus stick, any one or combination in food production waste residue；Institute
State sludge be paper mill waste sludge or paper pulp, livestock-raising water silt, in food processing water sludge any one or
Combination.Wherein, the food production waste residue can be pueraria root residue, soybean residue, sweet potato waste, bagasse.The stalk can be water
The stalk of the crops such as rice, corn, wheat, beans.Obsolete fungus stick is to crush benefit after various mushrooms or agaric plantation bacteria stick are discarded
With.The sludge is free of the sludge of industrial pollution and sewage treatment plant.
The base-material can also include remaining meal rubbish, discarded gourd, fruit and vegetable, cutting offals etc., and it is total that above-mentioned substance accounts for base-material
Mass percentage is no more than 20%.Wherein, the discarded gourd, fruit and vegetable can be the melon that orchard, vegetable plot and the market of farm produce abandon
Fruit vegetable.Cutting offals can be the waste of slaughterhouse slaughter poultry or the waste of market of farm produce slaughter fish.
The aperture of the mesh bag is 3~8mm.The mesh bag can be the gas permeability mesh bag of flat body plastic optical fibre braiding, net
Mesh aperture on bag should ensure that adult earthworm passes freely through.Fermentation material obtained by step 2) is filled into mesh bag, after compacting,
Mesh on mesh bag formed it is ventilative, separate for earthworm defecation, adding liquid bait, culture medium humidification, earthworm and outgoing migrate
Channel.
The compacting refers to that being pressed into diameter is 0.3~0.4m, is highly 0.7~0.9m, the column that weight is 20~30kg
Shape.
Culture medium for breeding earthworm of the invention is packed into after being mixed by base-material with EM bacterium solution after anaerobic fermentation
Made of mesh bag is decomposed；The base-material of culture medium is organic solid castoff, is realized so that cure is dirty and organic solid castoff
Effective recycling is a kind of solid waste reducing, innoxious, recycling treatment measure；The culture medium uses anaerobism
Fermentation retains the nutriment in base-material to greatest extent, is suitable for earthworm growth and breeding；Be packed into mesh bag compacting after carry out again into
One step is decomposed, achievees the purpose that abundant decomposed, deodorization, taste removal, reduces ammonia, earthworm is made to be easily adapted to and absorb；Form column
Culture medium, for earthworm activity with breeding the space of 3 D stereo is provided, the tankages such as box for breeding can be saved, earthworm is made to exist
It move freely and migrates in three-dimensional space, do not need manually to separate adult earthworm, be easy to implement in greenhouse or indoor earthworm collection
Reduction three-dimensional culture；The culture medium has the shape of 3 D stereo, facilitates differentiation, carrying, separation, energy during breeding earthworm
It simplifies procedures, reduces cost, increase economic efficiency, be suitble to large-scale cultivation.
A method of using the three-dimensional culture earthworm of above-mentioned culture medium, comprising the following steps:
A) by the parallel arranged adjacent of 2 or more column culture mediums, culture row is formed, 2 or more culture rows are in parallel close to row
Column form culture layer；
B) it is put into kind of an earthworm above each culture medium of culture layer, makes it into culture medium and cultivates；
C) after kind of an earthworm ovulates and hatches sub- earthworm, interval extraction culture medium, and new training is filled into corresponding position
Feeding base continues to cultivate；
After culture medium complete dung, extraction, and fill into new culture medium in corresponding position and continue to cultivate.
It in the culture layer, is partially in close contact between adjacent substrates, part does not contact to be formed through culture layer
Gas passage.Close contact portion facilitates earthworm movable between each culture medium and migrates between adjacent substrates；It is described
Gas passage makes culture layer gas circulate.
Preferably, it is 2 or 4 that every row, which cultivates the number of culture medium in row,.
In step b), the kind earthworm introduced a fine variety for the first time can carry the original culture material in part when being put into above culture medium
(directly unlikely exposed outside), makes to introduce a fine variety earthworm and gradually shakes down, into survival and reproduction.
After kind earthworm ovulates and hatches sub- earthworm, the sub- earthworm hatched comes into play, because of filial generation difference hall characteristic,
Adult earthworm begins with the outgoing behavior migrated.Interval extraction culture medium, and fill into new culture medium in corresponding position and continue to support
It grows, adult earthworm can migrate into new culture medium, complete the process of natural separation；It simultaneously can be with the earthworm from different culture medium
Earthworm hybridization, prevents inbreeding.In step c), the culture medium of extraction is spaced for introducing a fine variety breeding or subpackage inoculation.
In the breeding process of step c), extraction training can be spaced after per generation adult earthworm ovulates and hatches sub- earthworm
Base is supported, and fills into new culture medium in corresponding position and continues to cultivate.
In order to quickly introduce a fine variety breeding, earthworm hobby can be properly added in new culture medium and the adjacent substrates place of contacting with each other
Sour-sweet fruity or fishlike smell food, attract earthworm migrate.
In the breeding process of step c), after interval extraction culture medium, the training extracted out from other positions is inserted into corresponding position
Support base；Alternatively, extracting the culture medium of complete dung out, the culture medium extracted out from other positions is inserted into corresponding position.At neutral gear
It is inserted into the culture medium extracted out from other positions, in favor of earthworm hybridization, avoids inbreeding.
The method of the three-dimensional culture earthworm further include: the culture medium of complete dung is placed in water floating processing, sieve
Select earthworm ovum.The culture medium of complete dung can be used directly as biological organic fertilizer；Or after filtering out earthworm ovum, remainder
It is allocated as biological organic fertilizer use.
The method of three-dimensional culture earthworm of the invention, using the parallel arranged adjacent of multiple column culture mediums at culture layer, structure
The 3 D stereo breeding spaces of established practice modelling, earthworm can be movable between each culture medium and migrate；When kind of earthworm ovulates simultaneously
After hatching sub- earthworm, interval extraction culture medium fills into new culture in corresponding position for introducing a fine variety breeding or subpackage inoculation
Base continues to cultivate, and according to earthworm filial generation difference hall characteristic, adult earthworm movement ability is strong, natural to move to the culture medium newly filled into
It moves, the completion let nature take its course breeds, migrates separation and hybrid process；The cultural method does not need manual sorting adult earthworm, keeps away
The problem of manual sorting causes a bulk damage, inefficiency is exempted from.
Relative to existing box aquaculture model, it is unobstructed three-dimensional vertical that method of the invention is that earthworm movement and migrating provides
Body space, earthworm can move freely and migrate between each culture medium, and moving area is without limitation, from different culture medium
Adult earthworm can freely hybridize, convenient for improving breeding and breeding benefit, avoiding inbreeding and cause by hybrid optimization population
Population deterioration problem；The zone of action of earthworm is big, and adult earthworm migrates naturally, and avoiding size earthworm and mixing causes certainly
The problem of dissolubility loses.
The method of three-dimensional culture earthworm of the invention, each culture medium contacts with each other with adjacent culture medium in culture layer
(for earthworm naturally activity and migrate), while it is again mutually indepedent each other, can be according to the cultivation demand of different phase, in due course pumping
The placement position for walking, add, distributing and adjusting each culture medium, according to earthworm filial generation difference hall characteristic, the completion let nature take its course
Breeding, separation, hybrid process.Occur if any disease, can also quickly take the culture medium containing disease away, and fill into newly in corresponding position
Culture medium, block disease and other infectiousness problems.
A kind of device of the three-dimensional culture earthworm using above-mentioned culture medium, including braced frame, in the braced frame
Level is equipped at least one layer of for arranging the flase floor for placing culture medium；It is equipped with below every layer of flase floor for preventing from cultivating
The catching device of the leakage of substratess matter and breeding earthworm escape.
The side length of element of the flase floor is greater than 10cm, enables culture medium is stable to be placed on flase floor, but not shadow
Ring culture medium in earthworm due to activity from culture basal part freely drill out.
The catching device is plastic film, and the plastic film extends along flase floor length direction, left and right sides suspension
On the support frame.
The plastic film is hung on the support frame by hook.The plastic film can be used as earthworm and collect and prevent
The interim habitat escaped, prevent natural enemy from encroaching on, also can be used as the interim place of outbreeding.Add on a plastic film when necessary
Add culture substrate, to supply earthworm nutrition.Tenesmus is held by lower layer's culture medium (or ground) after plastic film load-bearing, is not influenced just
Often cultivation order and management.
The flase floor is 3 layers or 4 layers.The braced frame can be 2 or more, and horizontally-spliced to arrange, centre retains
Operating walk way；Longitudinal arrangement is more than two rows.
The device of three-dimensional culture earthworm of the invention is provided with the flase floor for placing culture medium on space framework, often
The catching device for preventing the leakage of culture medium substance and breeding earthworm escape, breeding process are equipped with below layer flase floor
In, the culture substrate and earthworm fallen from the culture medium placed on flase floor is accepted by the corresponding catching device in lower section, is prevented
The loss of culture substrate and earthworm escape guarantee that the culture layer on every layer of flase floor is that an open three-dimensional is vertical on the whole
Body breeding spaces are collected as earthworm further through the catching device below flase floor and prevent from escaping, prevent facing for natural enemy infringement
When habitat, economic loss caused by avoiding earthworm in open space from escaping is suitble to large-scale cultivation earthworm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the device of the three-dimensional culture earthworm of embodiment 2；
Fig. 2 is the front view of the device of the three-dimensional culture earthworm of embodiment 2；
Fig. 3 is the partial structural diagram of the device of the three-dimensional culture earthworm of embodiment 2；
Fig. 4 is the top view of culture layer；
Fig. 5 is the structural schematic diagram of the device of the three-dimensional culture earthworm of embodiment 6.
Specific embodiment
The present invention is further illustrated With reference to embodiment.
Embodiment 1
The culture medium for breeding earthworm of the present embodiment, is prepared by method comprising the following steps:
1) after mixing the base-material of 100 parts by weight with the EM bacterium solution of 0.5 parts by weight, being adjusted to humidity is 85%, obtains mixture；
The base-material consists of the following mass percentage components: pig manure 60%, pueraria root residue 10%, wheat stalk 10%, breeding water body
Mud 10%；It mixes after stalk is crushed with the pig manure of formula ratio, pueraria root residue, breeding water body mud up to base-material；
2) mixture obtained by step 1) is placed in solid-state fermentation tank closed anaerobic fermentation for 24 hours, fermentation process intermittent
Stirring, temperature of charge is stepped up to 65 DEG C, after aeration-cooling to 30 DEG C, adds the EM bacterium solution of 0.5 parts by weight, is continued
Closed anaerobic fermentation for 24 hours, controlled at 30 DEG C, intermittent Stirring in fermentation process, obtains fermentation material；
3) fermentation material obtained by step 2) is filled into the mesh bag that aperture is 5mm, is compacted into column, stack decomposed 1 day, i.e.,
Obtain the culture medium.
Culture medium obtained by the present embodiment is diameter 0.32m, high 0.8m, weight are the cylindric of 25kg；Moisture content in medium
It is 75%.
Embodiment 2
The device of the three-dimensional culture earthworm of the present embodiment, as shown in Figure 1, 2, including braced frame 1, the braced frame 1
Upper uniform intervals are equipped with four layers for arranging the horizontal flase floor 2 for placing culture medium 3, are followed successively by the first flase floor from top to bottom
2-1, the second flase floor 2-2, third flase floor 2-3 and the 4th flase floor 2-4, the distance between adjacent grid plate are 1.0m, the
Four distances of the flase floor 2-4 away from ground are 0.4m.
The lower section of every layer of flase floor 2 is equipped with the undertaking dress for preventing the leakage of 3 substance of culture medium and breeding earthworm escape
It sets, the catching device is plastic film 4, and the plastic film 4 extends along 2 length direction of flase floor, and the left and right sides is suspended on
In braced frame 1.
As shown in figure 3, the lower section of each flase floor 2 is arranged in the plastic film 4, the left and right sides hangs, and keeps plastics thin
Film 4 catches the lower end for the culture medium 3 placed on this layer of flase floor completely；The left and right sides edge of the plastic film 4 is wound
It is fixed on round tube 6, the round tube 6 is suspended in the braced frame 1 above this layer of flase floor by hook 7.
The device of the three-dimensional culture earthworm of the present embodiment when in use, in breeding process, the culture placed from flase floor 2
The culture substrate 5 fallen in base 3 and earthworm are accepted by the corresponding plastic film 4 in lower section, prevent loss and the earthworm of culture substrate
Escape.
Embodiment 3
The method of the three-dimensional culture earthworm of the present embodiment, using the device of three-dimensional culture earthworm as described in example 2, including
Following steps:
A) by 4 parallel arranged adjacents of resulting column culture medium of embodiment 1 (as shown in Figure 2,3) on flase floor, shape
It is arranged at culture, parallel arranged adjacent is arranged into 5 cultures, is respectively formed on one layer of culture layer in every layer of flase floor；
The top view of every layer of culture layer as shown in figure 4, be partially in close contact between adjacent substrates 3, part do not contact from
And form the gas passage 8 for running through culture layer；Between adjacent substrates 3 close contact portion facilitate earthworm each culture medium it
Between activity and migrate, the gas logical 8 makes culture layer gas circulate；
B) it is put into kind of an earthworm above each culture medium of culture layer, makes it into culture medium and cultivates；
C) after kind of an earthworm ovulates and hatches sub- earthworm, interval extraction culture medium, and new training is filled into corresponding position
Feeding base continues to cultivate；
In breeding process, after per generation adult earthworm ovulates and hatches sub- earthworm, interval extraction culture medium, and corresponding
Position fills into new culture medium, so that adult earthworm migrates separation naturally；
In breeding process, after being spaced extraction culture medium as needed, in corresponding position, insertion is extracted out from other positions
Culture medium, so that adult earthworm natural hybridization, avoids inbreeding；
After culture medium complete dung, extraction, and fill into new culture medium or insertion in corresponding position and taken out from other positions
Culture medium out continues to cultivate.
Embodiment 4
The culture medium for breeding earthworm of the present embodiment, is prepared by method comprising the following steps:
1) after mixing the base-material of 90 parts by weight with the EM bacterium solution of 0.5 parts by weight, being adjusted to humidity is 90%, obtains mixture；
The base-material consists of the following mass percentage components: cow dung 65%, sweet potato waste 10%, corn stover 10%, breeding water body
Mud 10%, remaining meal rubbish 5%；It mixes after stalk is crushed with other components up to base-material；
2) mixture obtained by step 1) is placed in solid-state fermentation tank closed anaerobic fermentation for 24 hours, fermentation process intermittent
Stirring, temperature of charge is stepped up to 70 DEG C, after aeration-cooling to 30 DEG C, adds the EM bacterium solution of 0.5 parts by weight, is continued
Closed anaerobic fermentation for 24 hours, controlled at 30 DEG C, intermittent Stirring in fermentation process, obtains fermentation material；
3) fermentation material obtained by step 2) is filled into the mesh bag that aperture is 5mm, is compacted into column, stack decomposed 2 days, i.e.,
Obtain the culture medium.
Culture medium obtained by the present embodiment is diameter 0.32m, high 0.8m, weight are the cylindric of 25kg；Moisture content in medium
It is 80%.
Using the culture medium of the present embodiment three-dimensional culture earthworm method and apparatus respectively with embodiment 2 and embodiment 3.
Embodiment 5
The culture medium for breeding earthworm of the present embodiment, is prepared by method comprising the following steps:
1) after mixing the base-material of 110 parts by weight with the EM bacterium solution of 0.5 parts by weight, being adjusted to humidity is 80%, obtains mixture；
The base-material consists of the following mass percentage components: cow dung 55%, sweet potato waste 10%, sawdust 10%, rice straw 10%,
Paper mill sludge and paper pulp 10%, cutting offals 5%；It mixes after stalk is crushed with the other components of formula ratio up to base
Material；
2) mixture obtained by step 1) is placed in solid-state fermentation tank closed anaerobic fermentation for 24 hours, fermentation process intermittent
Stirring, temperature of charge is stepped up to 60 DEG C, after aeration-cooling to 30 DEG C, adds the EM bacterium solution of 0.5 parts by weight, is continued
Closed anaerobic fermentation for 24 hours, controlled at 30 DEG C, intermittent Stirring in fermentation process, obtains fermentation material；
3) fermentation material obtained by step 2) is filled into the mesh bag that aperture is 5mm, is compacted into column, stack decomposed 3 days, i.e.,
Obtain the culture medium.
Culture medium obtained by the present embodiment is diameter 0.32m, high 0.8m, weight are the cylindric of 25kg；Moisture content in medium
It is 70%.
Using the culture medium of the present embodiment three-dimensional culture earthworm method and apparatus respectively with embodiment 2 and embodiment 3.
Embodiment 6
The device of the three-dimensional culture earthworm of the present embodiment, as shown in figure 5, difference from Example 1 is: shown grid
Layer is 3 layers；Multiple braced frames 1, which are arranged in parallel in conjuncted greenhouse 10, forms breeding scale, intermediate reservation operations channel
11；It is equipped with sunshade net 9 at the top of the conjuncted greenhouse 10, is that the vermiculture of high temperature season forms cool environment.
In other embodiments of the invention, the quantity of braced frame can be set as needed and arrangement, shape is freely combined
At different cultivation scales.
Claims (10)
1. a kind of culture medium for breeding earthworm, it is characterised in that: prepared by method comprising the following steps:
1) after mixing the base-material of 90~110 parts by weight with the EM bacterium solution of 0.5 parts by weight, being adjusted to humidity is 80%~90%, is obtained mixed
Close material；The base-material is mainly made of fowl and animal excrement, coarse fiber material and sludge；
2) mixture obtained by step 1) is placed in 22~26h of closed anaerobic fermentation in solid-state fermentation tank, fermentation process intermittent
Stirring, temperature of charge are stepped up to 60-70 DEG C, after aeration-cooling to 28~32 DEG C, add the EM bacterium of 0.5 parts by weight
Liquid continues 22~26h of closed anaerobic fermentation, obtains fermentation material；
3) fermentation material obtained by step 2 is filled into mesh bag, decomposed 1~3 day is stacked after compacting to get the culture medium.
2. the culture medium according to claim 1 for breeding earthworm, it is characterised in that: the fowl and animal excrement is pig manure
And/or cow dung, fowl and animal excrement account for base-material gross mass percentage composition no more than 80%.
3. the culture medium according to claim 1 or 2 for breeding earthworm, it is characterised in that: the coarse fiber material is
Sawdust, stalk, obsolete fungus stick, any one or combination in food production waste residue；The sludge be paper mill waste sludge or
Paper pulp, livestock-raising water silt, any one or combination in food processing water sludge.
4. the culture medium according to claim 1 for breeding earthworm, it is characterised in that: the aperture of the mesh bag be 3~
8mm。
5. the culture medium according to claim 1 for breeding earthworm, it is characterised in that: the compacting, which refers to, to be pressed into directly
Diameter is 0.3~0.4m, is highly 0.7~0.9m, the column that weight is 20~30kg.
6. a kind of method of the three-dimensional culture earthworm using culture medium as described in claim 1, it is characterised in that: including following
Step:
A) by the parallel arranged adjacent of 2 or more column culture mediums, culture row is formed, parallel arranged adjacent, shape are arranged in 2 or more cultures
At culture layer；
B) it is put into kind of an earthworm above each culture medium of culture layer, makes it into culture medium and cultivates；
C) after kind of an earthworm ovulates and hatches sub- earthworm, interval extraction culture medium, and new culture medium is filled into corresponding position
Continue to cultivate；
After culture medium complete dung, extraction, and fill into new culture medium in corresponding position and continue to cultivate.
7. the method for three-dimensional culture earthworm according to claim 6, it is characterised in that: in the breeding process of step c),
After extracting culture medium out, the culture medium extracted out from other positions is inserted into corresponding position；Alternatively, extracting the culture of complete dung out
Base is inserted into the culture medium extracted out from other positions in corresponding position.
8. the method for three-dimensional culture earthworm according to claim 6 or 7, it is characterised in that: further include: by complete dung
Culture medium is placed in water floating processing, filters out earthworm ovum.
9. a kind of device of the three-dimensional culture earthworm using culture medium as described in claim 1, including braced frame, feature
It is: horizontal in the braced frame to be equipped at least one layer of flase floor for being used to arrange placement culture medium；Under every layer of flase floor
Side is equipped with the catching device for preventing the leakage of culture medium substance and breeding earthworm escape.
10. the device of three-dimensional culture earthworm according to claim 9, it is characterised in that: the catching device is that plastics are thin
Film, the plastic film extend along flase floor length direction, and the left and right sides is hung on the support frame.
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| CN107082726A (en) * | 2017-05-11 | 2017-08-22 | 河南龙之锦农业发展有限公司 | A kind of preparation method of flue-cured tobacco fertilizer special for organic using wormcast as matrix |
| CN107259115A (en) * | 2017-07-25 | 2017-10-20 | 王运模 | A kind of culture base-material preparation method of utilization cow dung breeding earthworm |
| CN107307191A (en) * | 2017-07-31 | 2017-11-03 | 南宁学院 | A kind of breeding earthworm matrix and preparation method thereof |
| CN107372369A (en) * | 2017-08-31 | 2017-11-24 | 广西桂平市石龙镇江夏种养专业合作社 | A kind of method of efficiently cultivating large area 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 |
| CN107721109A (en) * | 2017-11-16 | 2018-02-23 | 北京派润环境科技有限公司 | Vermiculture handles device of sludge and method |
| CN108996861A (en) * | 2018-08-31 | 2018-12-14 | 天津大学前沿技术研究院 | A kind of method of composite fungi and earthworm collaboration processing sewage plant excess sludge |
| CN109526887B (en) * | 2018-12-24 | 2021-11-30 | 新县长征水资源环境治理有限公司 | Earthworm breeding device |
| CN109526886B (en) * | 2018-12-24 | 2021-09-28 | 新县长征水资源环境治理有限公司 | Earthworm breeding unit and earthworm breeding system |
| CN109619048A (en) * | 2019-02-14 | 2019-04-16 | 四川省内江市农业科学院 | Raise the method for earthworm stage by stage using waste |
| CN109964881A (en) * | 2019-03-28 | 2019-07-05 | 四川绿邦生物科技有限公司 | A kind of pig manure and Sludge resource utilization method |
| CN110476902B (en) * | 2019-09-18 | 2022-05-27 | 中施柯朗（天津）污泥治理处理工程股份有限公司 | A kind of earthworm breeding equipment and breeding method |
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