CN106035151A - Crayfish breeding method - Google Patents
Crayfish breeding method Download PDFInfo
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- CN106035151A CN106035151A CN201610378079.0A CN201610378079A CN106035151A CN 106035151 A CN106035151 A CN 106035151A CN 201610378079 A CN201610378079 A CN 201610378079A CN 106035151 A CN106035151 A CN 106035151A
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- crayfish
- procambarus clarkii
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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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
- 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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- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
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Abstract
The invention discloses a crayfish breeding method. The crayfish breeding method specifically comprises the following steps of building a breeding pond, treating the breeding pond, culturing water, planting alga, putting juvenile crayfish fries, and performing feeding and raising. A feed is made from the following raw materials in parts by weight: small trash fish, tenebrio molitor, spiral shell meat, peanut bran, wheat bran, soybean meal, ox bone meal, egg shells, pineapples, carrots, lettuce leaves, sea anemone polypeptide, composite probiotics, tea seed oil, dimethylpropiothetin, beta-brown shell color, pelargonidin and morning glory pigment. The feed used by the crayfish breeding method disclosed by the invention is scientific and reasonable in formula, good in palatability, easy to digest, stable in properties and not liable to deteriorate, and nutrient components of all the raw materials interact, so that varied diseases relevant to free radicals can be effectively prevented, the cell viability of the crayfish can be strengthened, the bacterium resistance and the disease resistance of the crayfish are strengthened, besides, the growth rate of the crayfish can be effectively increased, the nutrient and health-care value of the crayfish is increased, and the meat quality of the crayfish is improved.
Description
Technical field
The invention belongs to technical field of aquaculture, the cultural method of a kind of Procambarus clarkii.
Background technology
Procambarus clarkii is also referred to as Procambrus clarkii, red crayfish and freshwater crayfish, likeness in form shrimp and carapace is hard, adult is about 5.6-
11.9 centimetres, integral color includes redness, rufous, pink；Back is beans kermesinus, and both sides are pink, with orange
Color or the speckle of white；The nearly black of carapace part, abdominal part is backed with a wedge shape striped.Juvenile prawn body is uniform Lycoperdon polymorphum Vitt, sometimes has
Black ripple；Chela is long and narrow；Do not separated by areola in the middle part of carapace, carapace substantially has granule；Volume sword tool gemmule or volume sword
End tool indentation；Claw is kermesinus and black, has bright salmon pink or blush tuberosity；The background face of larva and female claw
Color can be pitchy；Crown point is long, often has slight thorn or tuberosity, and tuberosity generally has sharp vertebra.
Protein content in Procambarus clarkii body is the highest, and meat is soft, easy to digest, to physical weakness and after being ill need adjust
The people supported is fabulous food；Also rich in magnesium, zinc, iodine, selenium etc. in Macrobrachium nipponensis, magnesium has important regulation effect to cardiomotility,
Can protect cardiovascular system, it can reduce blood cholesterol level, prevents arteriosclerosis, simultaneously can also coronary artery dilator,
Be conducive to prophylaxis of hypertension and myocardial infarction；It addition, Procambarus clarkii also can be used as medicine, energy preventing phlegm from forming and stopping coughing, promote that postoperative wound is raw
Flesh heals.
More and more cognitive by people along with Procambarus clarkii, the Procambarus clarkii yield of rich in nutritive value can not meet the most far away market
Demand, therefore, reduces the disease rate of Procambarus clarkii, improves yield, accelerate the speed of growth of Procambarus clarkii, be the most urgently to be resolved hurrily asking
Topic.
Summary of the invention
For the problems referred to above, it is desirable to provide the cultural method of a kind of Procambarus clarkii, it is not only able to substantially accelerate little dragon
The speed of growth of shrimp, and can substantially reduce the disease rate of Procambarus clarkii, improve yield.
The present invention is achieved through the following technical solutions:
The cultural method of a kind of Procambarus clarkii, it is characterised in that concrete comprises the following steps:
(1) culturing pool is built: select to ventilate on the sunny side, culturing pool, culturing pool face are built in the free of contamination place in soil property water conservation, water source
Amassing as 6-7 mu, the deep 2.2-2.4m in pond, pond dam slope is than 1: 3.3-3.5, is respectively provided with water inlet and outlet in both sides at the bottom of pond, and
Water inlet and water outlet are respectively provided with to be prevented escaping net；
(2) culturing pool processes: culturing pool is carried out desilting process, is exposed to the sun 8-10 days, with the Radix Stemonae that mass ratio is 1:40-50 and
Leached tea oil slag mixing takes decoction liquor to culturing pool disinfection after decocting, and is exposed to the sun 5-7 days；
(3) training water: add water to depth of water 1.3-1.5m in culturing pool, applying mass ratio in water body is the compound fertilizer of 1:20-25
Carry out training water with pig manure；
(4) plantation algae: culturing pool water surface planting water peanut and watermifoil, area coverage is the 65-of culturing pool water surface area
70%；
(5) Procambarus clarkii seedling is thrown in: the long 3.6-3.8cm of selective body, physically fit, disease-free shrimp Seedling, breeding density is
2400-2600 tail/mu；
(6) throwing something and feeding raising: Procambarus clarkii mixed feed of throwing something and feeding in culturing pool, every day, feeding volume was the 10-15% of Procambarus clarkii weight,
Every day throws something and feeds in three times；
Described Procambarus clarkii mixed feed, is made up of the raw material of following weight portion: small fish 56-58 part, tenebrio molitor 27-29 part,
Bellamya quadrata meat 35-37 part, peanut residue 14-16 part, Testa Tritici 12-14 part, bean cake 35-37 part, Os Bovis seu Bubali powder 13-15 part, Ovum crusta Gallus domesticus 8-10
Part, Fructus Ananadis comosi 7-9 part, Radix Dauci Sativae 14-16 part, leaf lettuce 6-8 part, sea anemone polypeptide 1.4-1.6 part, compound probiotic 0.46-0.48
Part, Oleum Camelliae 5-7 part, neopentanoic acid thialdine 0.21-0.23 part, β-brown shell element 0.32-0.34 part, pelargonidin 0.21-
0.23 part, morning glory pigment 0.15-0.17 part.
As inventing further scheme: the compound probiotic described in step (6), by the probiotic group of following weight ratio
Become: Raman lactobacillus: lactobacillus casei: avette bacillus bifidus: streptococcus faecalis=9:6:5:2；
Described compound probiotic is prepared by following steps: by Raman lactobacillus, lactobacillus casei, avette bacillus bifidus and excrement
Streptococcus vaccination is mixed 37-39h to liquid fermentation medium, and cultivation temperature is 26-28 DEG C, prepares composite probiotics ferment
Liquid；Composite probiotics ferment liquid is inoculated into solid fermentation culture medium culturing 40-42h, and cultivation temperature is 29-31 DEG C, after fermentation
Put into the pulverizer that rotating speed is 6500-6600r/min and pulverize 270-280s, cross 110-120 mesh sieve, obtain compound probiotic.
As inventing further scheme: the preparation method of the Procambarus clarkii mixed feed described in step (6), concrete includes
Following steps:
A, small fish and Bellamya quadrata meat are put into the pulverizer that rotating speed is 6900-6950r/min pulverize 720-730s, obtain meat slurry；Will
Fructus Ananadis comosi carries out removing the peel stripping and slicing and processes, and adds the water of its weight 4.2-4.4 times amount, after big fire is boiled, and slow fire infusion 19-21min,
Continue slow fire infusion 6-8min, room temperature natural cooling after smashing to pieces, obtain pineapple jam；Meat slurry and pineapple jam are put into rotating speed is
The mixer mix and blend 480-490s of 123-125r/min, covers plastic sheeting room temperature sealed fermenting 82-84h, standby；
B, tenebrio molitor is put into grinder that rotating speed is 8650-8700r/min grind 900-910s, obtain tenebrio molitor slurry；By Caulis et Folium Lactucae sativae
Leaf, peanut residue and Testa Tritici put into the pulverizer that rotating speed is 7700-7750r/min and pulverize 660-670s, obtain Caulis et Folium Lactucae sativae wheatfeed；By lettuce
Lettuce wheatfeed and tenebrio molitor slurry put into the mixer mix and blend 720-730s that rotating speed is 112-114r/min, cover plastic sheeting
Room temperature sealed fermenting 86-88h, standby；
C, being cleaned up by Radix Dauci Sativae tap water, be cut into the lamellar that thickness is 3.2-3.4mm, input rotating speed is 8150-8200r/
The grinder of min grinds 920-930s, obtains carrot paste；Bean cake puts into the frying pan slow fire that temperature is 53-55 DEG C stir-fry 810-
820s, room temperature natural cooling, put into the pulverizer that rotating speed is 7600-7650r/min and pulverize 590-600s, obtain bean cake powder；Will be recklessly
Radix Raphani slurry and bean cake powder put into the mixer mix and blend 570-580s that rotating speed is 124-126r/min, cover plastic sheeting room temperature
Sealed fermenting 95-97h, standby；
D, by Ovum crusta Gallus domesticus with charcoal fire slow fire calcine 72-74s, room temperature natural cooling, put into rotating speed be the powder of 5350-5400r/min
540-550s pulverized by broken machine, obtains egg shell powder；By egg shell powder, Os Bovis seu Bubali powder, compound probiotic, the standby raw material of step a, step
The standby raw material of b and the standby raw material of step c put into the mixer mix and blend 810-820s that rotating speed is 103-105r/min, lid
Upper plastic sheeting room temperature sealed fermenting 64-66h, with neopentanoic acid thialdine, β-brown shell element, pelargonidin and morning glory pigment
Putting into the mixer mix and blend 940-950s that rotating speed is 131-133r/min together, putting into rotating speed is 7450-7500r/min's
810-820s pulverized by pulverizer, crosses 125-130 mesh sieve, obtains feedstuff powder；
E, by feedstuff powder put into granulating disc pelletize, particle diameter is 1.6-1.8mm, add Oleum Camelliae mixing and stirring, throw
Enter post curing apparatus processing 370-380s that temperature is 135-140 DEG C, be spray-dried, room temperature natural cooling, obtain feed granules.
Beneficial effects of the present invention: the cultural method of a kind of Procambarus clarkii that the present invention provides, the feed formula science of use
Rationally, good palatability, easily digest, stable in properties, be unlikely to deteriorate, each material nutrient component interacts, and is not only able to effectively
Prevent the multiple disease relevant with free radical, strengthen Procambarus clarkii cell viability, strengthen antibacterial resistance against diseases, and can effectively add
The speed of growth of fast Procambarus clarkii, promotes the healthy nutritive value of Procambarus clarkii, improves the meat of Procambarus clarkii；Add small fish and spiral shell
Snail, after carrying out high speed pulverization process, the Fructus Ananadis comosi after smashing to pieces with the infusion that adds water carries out mixed fermentation, is not only able to effectively strengthen it soft
Softness, mouthfeel is fresh and sweet, increases the food-intake of Procambarus clarkii, and three's nutritional labeling mutually merges and mutually promotes, and improves it
Nutritive value；By after leaf lettuce, peanut residue and Testa Tritici co-grinding with polished tenebrio molitor mixed fermentation, be not only able to into
The growth of Procambarus clarkii provides amino acid needed, the protein content of raising Procambarus clarkii, and four interaction between component, it is possible to have
Effect promotes the intestinal peristalsis promoting of Procambarus clarkii, facilitating digestion, promotes ascorbic content；Radix Dauci Sativae after grinding and the bean after pulverizing
Dregs of rice mixed fermentation, is not only able to be effectively improved the vegetable protein content of bean cake, reduces the crude protein content of bean cake, and effectively
Promote that carotene is vitamin A in the conversion in the body of Procambarus clarkii, promote the content of vitamin A.
Detailed description of the invention
With specific embodiment, the present invention is described below, but is not limitation of the present invention.
Embodiment 1
In the embodiment of the present invention, the cultural method of a kind of Procambarus clarkii, it is characterised in that concrete comprises the following steps:
(1) culturing pool is built: select to ventilate on the sunny side, culturing pool, culturing pool face are built in the free of contamination place in soil property water conservation, water source
Amassing is 6 mu, the deep 2.2m in pond, pond dam slope ratio 1: 3.5, is respectively provided with water inlet and outlet in both sides at the bottom of pond, and water inlet and going out
It is respectively provided with at the mouth of a river and prevents escaping net；
(2) culturing pool processes: culturing pool is carried out desilting process, is exposed to the sun 8 days, with the Radix Stemonae that mass ratio is 1:50 and leached tea oil slag
Mixing takes decoction liquor to culturing pool disinfection after decocting, and is exposed to the sun 5 days；
(3) training water: add water to depth of water 1.3m in culturing pool, applies compound fertilizer and pig manure that mass ratio is 1:25 in water body
Carry out training water；
(4) plantation algae: culturing pool water surface planting water peanut and watermifoil, area coverage is culturing pool water surface area
65%；
(5) throw in Procambarus clarkii seedling: the long 3.6cm of selective body, physically fit, disease-free shrimp Seedling, breeding density be 2400 tails/
Mu；
(6) throw something and feed raising: Procambarus clarkii mixed feed of throwing something and feeding in culturing pool, feeding volume was the 10% of Procambarus clarkii weight, often every day
Day throws something and feeds in three times；
Described Procambarus clarkii mixed feed, is made up of the raw material of following weight portion: small fish 56 parts, tenebrio molitor 27 parts, Bellamya quadrata meat
35 parts, peanut residue 14 parts, 12 parts of Testa Tritici, bean cake 35 parts, Os Bovis seu Bubali powder 13 parts, Ovum crusta Gallus domesticus 8 parts, 7 parts of Fructus Ananadis comosi, 14 parts of Radix Dauci Sativae, Caulis et Folium Lactucae sativae
6 parts of leaf, sea anemone polypeptide 1.4 parts, compound probiotic 0.46 part, Oleum Camelliae 5 parts, neopentanoic acid thialdine 0.21 part, β-brown shell element
0.32 part, pelargonidin 0.21 part, morning glory pigment 0.15 part.
As inventing further scheme: the compound probiotic described in step (6), by the probiotic group of following weight ratio
Become: Raman lactobacillus: lactobacillus casei: avette bacillus bifidus: streptococcus faecalis=9:6:5:2；
Described compound probiotic is prepared by following steps: by Raman lactobacillus, lactobacillus casei, avette bacillus bifidus and excrement
Streptococcus vaccination is mixed 37h to liquid fermentation medium, and cultivation temperature is 26 DEG C, prepares composite probiotics ferment liquid；Will
Composite probiotics ferment liquid is inoculated into solid fermentation culture medium culturing 40h, and cultivation temperature is 29 DEG C, puts into rotating speed and be after fermentation
270s pulverized by the pulverizer of 6500r/min, crosses 110 mesh sieves, obtains compound probiotic.
As inventing further scheme: the preparation method of the Procambarus clarkii mixed feed described in step (6), concrete includes
Following steps:
A, small fish and Bellamya quadrata meat are put into the pulverizer that rotating speed is 6900r/min pulverize 720s, obtain meat slurry；Fructus Ananadis comosi is gone
Skin stripping and slicing processes, and adds the water of its weight 4.2 times amount, after big fire is boiled, slow fire infusion 19min, continues slow fire infusion after smashing to pieces
6min, room temperature natural cooling, obtain pineapple jam；Meat slurry and pineapple jam are put into the mixer mix and blend that rotating speed is 123r/min
480s, covers plastic sheeting room temperature sealed fermenting 82h, standby；
B, tenebrio molitor is put into grinder that rotating speed is 8650r/min grind 900s, obtain tenebrio molitor slurry；By leaf lettuce, peanut residue
Put into, with Testa Tritici, the pulverizer that rotating speed is 7700r/min and pulverize 660s, obtain Caulis et Folium Lactucae sativae wheatfeed；Caulis et Folium Lactucae sativae wheatfeed and tenebrio molitor are starched
Put into the mixer mix and blend 720s that rotating speed is 112r/min, cover plastic sheeting room temperature sealed fermenting 86h, standby；
C, being cleaned up by Radix Dauci Sativae tap water, be cut into the lamellar that thickness is 3.2mm, putting into rotating speed is the grinding of 8150r/min
Machine grinds 920s, obtains carrot paste；Bean cake puts into the frying pan slow fire that temperature is 53 DEG C stir-fry 810s, room temperature natural cooling, put into
Rotating speed is that 590s pulverized by the pulverizer of 7600r/min, obtains bean cake powder；Carrot paste and bean cake powder are put into rotating speed is 124r/min
Mixer mix and blend 570s, cover plastic sheeting room temperature sealed fermenting 95h, standby；
D, by Ovum crusta Gallus domesticus with charcoal fire slow fire calcine 72s, room temperature natural cooling, put into rotating speed be 5350r/min pulverizer pulverize
540s, obtains egg shell powder；By egg shell powder, Os Bovis seu Bubali powder, compound probiotic, the standby raw material of step a, the standby raw material of step b
Put into, with the standby raw material of step c, the mixer mix and blend 810s that rotating speed is 103r/min, cover plastic sheeting room temperature airtight
Fermentation 64h, putting into rotating speed together with neopentanoic acid thialdine, β-brown shell element, pelargonidin and morning glory pigment is 131r/
The mixer mix and blend 940s of min, puts into the pulverizer that rotating speed is 7450r/min and pulverizes 810s, cross 125 mesh sieves, obtain feedstuff
Powder；
E, by feedstuff powder put into granulating disc pelletize, particle diameter is 1.6mm, add Oleum Camelliae mixing and stirring, put into temperature
Degree is post curing apparatus processing 370s of 135 DEG C, is spray-dried, room temperature natural cooling, obtains feed granules.
Embodiment 2
In the embodiment of the present invention, the cultural method of a kind of Procambarus clarkii, it is characterised in that concrete comprises the following steps:
(1) culturing pool is built: select to ventilate on the sunny side, culturing pool, culturing pool face are built in the free of contamination place in soil property water conservation, water source
Amassing is 6.5 mu, the deep 2.3m in pond, pond dam slope ratio 1: 3.4, is respectively provided with water inlet and outlet in both sides at the bottom of pond, and water inlet and
Water outlet is respectively provided with to be prevented escaping net；
(2) culturing pool processes: culturing pool is carried out desilting process, is exposed to the sun 9 days, with the Radix Stemonae that mass ratio is 1:45 and leached tea oil slag
Mixing takes decoction liquor to culturing pool disinfection after decocting, and is exposed to the sun 6 days；
(3) training water: add water to depth of water 1.4m in culturing pool, applies compound fertilizer and pig manure that mass ratio is 1:23 in water body
Carry out training water；
(4) plantation algae: culturing pool water surface planting water peanut and watermifoil, area coverage is culturing pool water surface area
68%；
(5) Procambarus clarkii seedling is thrown in: the long 3.6-3.8cm of selective body, physically fit, disease-free shrimp Seedling, breeding density is 2500
Tail/mu；
(6) throw something and feed raising: Procambarus clarkii mixed feed of throwing something and feeding in culturing pool, feeding volume was the 13% of Procambarus clarkii weight, often every day
Day throws something and feeds in three times；
Described Procambarus clarkii mixed feed, is made up of the raw material of following weight portion: small fish 57 parts, tenebrio molitor 28 parts, Bellamya quadrata meat
36 parts, peanut residue 15 parts, 13 parts of Testa Tritici, bean cake 36 parts, Os Bovis seu Bubali powder 14 parts, Ovum crusta Gallus domesticus 9 parts, 8 parts of Fructus Ananadis comosi, 15 parts of Radix Dauci Sativae, Caulis et Folium Lactucae sativae
7 parts of leaf, sea anemone polypeptide 1.5 parts, compound probiotic 0.47 part, Oleum Camelliae 6 parts, neopentanoic acid thialdine 0.22 part, β-brown shell element
0.33 part, pelargonidin 0.22 part, morning glory pigment 0.16 part.
Embodiment 3
In the embodiment of the present invention, the cultural method of a kind of Procambarus clarkii, it is characterised in that concrete comprises the following steps:
(1) culturing pool is built: select to ventilate on the sunny side, culturing pool, culturing pool face are built in the free of contamination place in soil property water conservation, water source
Amassing is 7 mu, the deep 2.4m in pond, pond dam slope ratio 1: 3.3, is respectively provided with water inlet and outlet in both sides at the bottom of pond, and water inlet and going out
It is respectively provided with at the mouth of a river and prevents escaping net；
(2) culturing pool processes: culturing pool is carried out desilting process, is exposed to the sun 10 days, with the Radix Stemonae that mass ratio is 1:40 and leached tea oil slag
Mixing takes decoction liquor to culturing pool disinfection after decocting, and is exposed to the sun 7 days；
(3) training water: add water to depth of water 1.5m in culturing pool, applies compound fertilizer and pig manure that mass ratio is 1:20 in water body
Carry out training water；
(4) plantation algae: culturing pool water surface planting water peanut and watermifoil, area coverage is culturing pool water surface area
70%；
(5) throw in Procambarus clarkii seedling: the long 3.8cm of selective body, physically fit, disease-free shrimp Seedling, breeding density be 2600 tails/
Mu；
(6) throw something and feed raising: Procambarus clarkii mixed feed of throwing something and feeding in culturing pool, feeding volume was the 15% of Procambarus clarkii weight, often every day
Day throws something and feeds in three times；
Described Procambarus clarkii mixed feed, is made up of the raw material of following weight portion: small fish 58 parts, tenebrio molitor 29 parts, Bellamya quadrata meat
37 parts, peanut residue 16 parts, 14 parts of Testa Tritici, bean cake 37 parts, Os Bovis seu Bubali powder 15 parts, Ovum crusta Gallus domesticus 10 parts, 9 parts of Fructus Ananadis comosi, 16 parts of Radix Dauci Sativae, lettuce
8 parts of lettuce leaf, sea anemone polypeptide 1.6 parts, compound probiotic 0.48 part, Oleum Camelliae 7 parts, neopentanoic acid thialdine 0.23 part, β-brown shell
Element 0.34 part, pelargonidin 0.23 part, morning glory pigment 0.17 part.
The healthy Procambarus clarkii 400 selecting body weight to be about 40 grams, is randomly divided into 4 groups, often group 100, uses embodiment
Procambarus clarkii feedstuff and comparative example commercially available Procambarus clarkii feedstuff feed, and it is 400 grams that every day often organizes feeding volume, and other are consistent,
The growing state of embodiment and comparative example forage feed Procambarus clarkii the results are shown in Table 1:
The raising result of table 1 embodiment and comparative example
As can be drawn from Table 1, the Procambarus clarkii speed of growth of embodiment Procambarus clarkii forage feed is significantly faster than that comparative example, and case fatality rate
Significantly lower than comparative example, it is possible to bring bigger profit for raiser.
Claims (3)
1. the cultural method of a Procambarus clarkii, it is characterised in that concrete comprises the following steps:
(1) culturing pool is built: select to ventilate on the sunny side, culturing pool, culturing pool face are built in the free of contamination place in soil property water conservation, water source
Amassing as 6-7 mu, the deep 2.2-2.4m in pond, pond dam slope is than 1: 3.3-3.5, is respectively provided with water inlet and outlet in both sides at the bottom of pond, and
Water inlet and water outlet are respectively provided with to be prevented escaping net；
(2) culturing pool processes: culturing pool is carried out desilting process, is exposed to the sun 8-10 days, with the Radix Stemonae that mass ratio is 1:40-50 and
Leached tea oil slag mixing takes decoction liquor to culturing pool disinfection after decocting, and is exposed to the sun 5-7 days；
(3) training water: add water to depth of water 1.3-1.5m in culturing pool, applying mass ratio in water body is the compound fertilizer of 1:20-25
Carry out training water with pig manure；
(4) plantation algae: culturing pool water surface planting water peanut and watermifoil, area coverage is the 65-of culturing pool water surface area
70%；
(5) Procambarus clarkii seedling is thrown in: the long 3.6-3.8cm of selective body, physically fit, disease-free shrimp Seedling, breeding density is
2400-2600 tail/mu；
(6) throwing something and feeding raising: Procambarus clarkii mixed feed of throwing something and feeding in culturing pool, every day, feeding volume was the 10-15% of Procambarus clarkii weight,
Every day throws something and feeds in three times；
Described Procambarus clarkii mixed feed, is made up of the raw material of following weight portion: small fish 56-58 part, tenebrio molitor 27-29 part,
Bellamya quadrata meat 35-37 part, peanut residue 14-16 part, Testa Tritici 12-14 part, bean cake 35-37 part, Os Bovis seu Bubali powder 13-15 part, Ovum crusta Gallus domesticus 8-10
Part, Fructus Ananadis comosi 7-9 part, Radix Dauci Sativae 14-16 part, leaf lettuce 6-8 part, sea anemone polypeptide 1.4-1.6 part, compound probiotic 0.46-0.48
Part, Oleum Camelliae 5-7 part, neopentanoic acid thialdine 0.21-0.23 part, β-brown shell element 0.32-0.34 part, pelargonidin 0.21-
0.23 part, morning glory pigment 0.15-0.17 part.
The cultural method of Procambarus clarkii the most according to claim 1, it is characterised in that the compound probiotic described in step (6),
It is made up of the probiotic bacteria of following weight ratio: Raman lactobacillus: lactobacillus casei: avette bacillus bifidus: streptococcus faecalis=9:6:5:2；
Described compound probiotic is prepared by following steps: by Raman lactobacillus, lactobacillus casei, avette bacillus bifidus and excrement
Streptococcus vaccination is mixed 37-39h to liquid fermentation medium, and cultivation temperature is 26-28 DEG C, prepares composite probiotics ferment
Liquid；Composite probiotics ferment liquid is inoculated into solid fermentation culture medium culturing 40-42h, and cultivation temperature is 29-31 DEG C, after fermentation
Put into the pulverizer that rotating speed is 6500-6600r/min and pulverize 270-280s, cross 110-120 mesh sieve, obtain compound probiotic.
The cultural method of Procambarus clarkii the most according to claim 1, it is characterised in that the Procambarus clarkii described in step (6) coordinates
The preparation method of feedstuff, concrete comprises the following steps:
A, small fish and Bellamya quadrata meat are put into the pulverizer that rotating speed is 6900-6950r/min pulverize 720-730s, obtain meat slurry；Will
Fructus Ananadis comosi carries out removing the peel stripping and slicing and processes, and adds the water of its weight 4.2-4.4 times amount, after big fire is boiled, and slow fire infusion 19-21min,
Continue slow fire infusion 6-8min, room temperature natural cooling after smashing to pieces, obtain pineapple jam；Meat slurry and pineapple jam are put into rotating speed is
The mixer mix and blend 480-490s of 123-125r/min, covers plastic sheeting room temperature sealed fermenting 82-84h, standby；
B, tenebrio molitor is put into grinder that rotating speed is 8650-8700r/min grind 900-910s, obtain tenebrio molitor slurry；By Caulis et Folium Lactucae sativae
Leaf, peanut residue and Testa Tritici put into the pulverizer that rotating speed is 7700-7750r/min and pulverize 660-670s, obtain Caulis et Folium Lactucae sativae wheatfeed；By lettuce
Lettuce wheatfeed and tenebrio molitor slurry put into the mixer mix and blend 720-730s that rotating speed is 112-114r/min, cover plastic sheeting
Room temperature sealed fermenting 86-88h, standby；
C, being cleaned up by Radix Dauci Sativae tap water, be cut into the lamellar that thickness is 3.2-3.4mm, input rotating speed is 8150-8200r/
The grinder of min grinds 920-930s, obtains carrot paste；Bean cake puts into the frying pan slow fire that temperature is 53-55 DEG C stir-fry 810-
820s, room temperature natural cooling, put into the pulverizer that rotating speed is 7600-7650r/min and pulverize 590-600s, obtain bean cake powder；Will be recklessly
Radix Raphani slurry and bean cake powder put into the mixer mix and blend 570-580s that rotating speed is 124-126r/min, cover plastic sheeting room temperature
Sealed fermenting 95-97h, standby；
D, by Ovum crusta Gallus domesticus with charcoal fire slow fire calcine 72-74s, room temperature natural cooling, put into rotating speed be the powder of 5350-5400r/min
540-550s pulverized by broken machine, obtains egg shell powder；By egg shell powder, Os Bovis seu Bubali powder, compound probiotic, the standby raw material of step a, step
The standby raw material of b and the standby raw material of step c put into the mixer mix and blend 810-820s that rotating speed is 103-105r/min, lid
Upper plastic sheeting room temperature sealed fermenting 64-66h, with neopentanoic acid thialdine, β-brown shell element, pelargonidin and morning glory pigment
Putting into the mixer mix and blend 940-950s that rotating speed is 131-133r/min together, putting into rotating speed is 7450-7500r/min's
810-820s pulverized by pulverizer, crosses 125-130 mesh sieve, obtains feedstuff powder；
E, by feedstuff powder put into granulating disc pelletize, particle diameter is 1.6-1.8mm, add Oleum Camelliae mixing and stirring, throw
Enter post curing apparatus processing 370-380s that temperature is 135-140 DEG C, be spray-dried, room temperature natural cooling, obtain feed granules.
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Application publication date: 20161026 |