CN105981923B - Portunus trituberculatus Miers feed and its preparation and application - Google Patents
Portunus trituberculatus Miers feed and its preparation and application Download PDFInfo
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- CN105981923B CN105981923B CN201510039316.6A CN201510039316A CN105981923B CN 105981923 B CN105981923 B CN 105981923B CN 201510039316 A CN201510039316 A CN 201510039316A CN 105981923 B CN105981923 B CN 105981923B
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- bait
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- portunus trituberculatus
- trituberculatus miers
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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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Abstract
A kind of Portunus trituberculatus Miers feed and its preparation and application, the feed is by 25~35% minced fillets, 64~74% fermentation mixed components and 1~1.5% sodium alginate composition, mixed component of fermenting is by 23~27% fish meal, 45~55% dregs of beans, 18~22% flour, seawood meal 0.5~1.5%, shrimp shell meal 3~5% is through lactobacillus plantarum, saccharomycete, bacillus subtilis is according to made from the fermentation of the ratio of 2.9~3.1:0.9~1.1:0.9~1.1, feed diameter control is in 4mm-6mm, length is controlled in 1-2cm, one aquaculture pond is strictly equipped with 4 or more bait tables when cultivation, one bait table is responsible for certain culturing area, daily ration, feeding quantity is strictly controlled according to the residual bait of bait table.There is the region of the bait table of residual bait, reduces bait throwing in every other day, and the bait table region without residual bait then accordingly keeps every other day or increases daily ration, feeding quantity, realizes the fine bait throwing in management of the regionality of culture pond.Present invention process is simple, and feed palatability obtained is good, and the fresh food that feeds more simple than tradition is more environmentally friendly, and bait utilization is also higher.
Description
Technical field
The invention belongs to technical field of aquaculture, it is related to a kind of Portunus trituberculatus Miers feed and its preparation and application.
Background technique
Portunus trituberculatus Miers popular name swimming crab is distributed mainly on Liaoning, Hebei, Tianjin, Shandong, Jiangsu, the Zhejiang, good fortune in China
Equal sea areas are built, are important one of the outlet best sellers in China, cultivation scale can not have always been high any more.The bait of cultivation swimming crab at present
Catches of throwing the net are relied primarily on, and commodity mixed feed is still under test.Catches wherein throw the net due to quality shakiness
Fixed, easily corrupt, utilization rate is lower, and since raiser is often by small fish without any processing, directly sheds cultivation
The pool is fed, and is easy excessive bait throwing in or bait throwing in is insufficient, residual bait easily causes water quality deterioration, and nitrogen, phosphorus, COD are super in waste discharge
Mark.Commodity mixed feed is not met by the nutritional need in full stage in terms of current application result.
It is that fresh food is squeezed into minced fillet substantially at present also about the fragmentary report of Portunus trituberculatus Miers feed applications
It is simply mixed afterwards with some conventional feed raw materials, and has used a large amount of adhesive, be squeezed into noodle shape.This feed nutrition
There is no shortcoming in ingredient, and do not consider that swimming crab ingests feature comprehensively, and it is to clamp to ingest using big chela that swimming crab, which ingests, bait mistake
It is long, it is easily broken off and causes to be lost.
In addition, usually swimming crab cultivation bait throwing in is the uniform bait throwing in full pond, is observed by long-term cultivation and test is found: by
Cultivate pool environment, weather environment and own health reason, swimming crab in the distribution of pond bottom be not it is equally distributed, because
This, which is likely to occur some region swimming crab of aquaculture pond, concentrates and inhabites, and daily ration, feeding quantity is on the low side or excess, causes local bait insufficient
Or a large amount of the phenomenon that remaining, it is therefore necessary to carry out more fine aquaculture management, be conducive to improve bait utilization.
Summary of the invention
First technical problem to be solved by this invention is to provide that a kind of nutrition is comprehensive, palatability is good, digestibility
High and strong water column stability Portunus trituberculatus Miers feed.
Second technical problem to be solved by this invention be to provide a kind of formula rationally, the Portunus trituberculatus Miers of simple process
The preparation method of feed.
The three wart shuttles that third technical problem to be solved by this invention is to provide a kind of scientific culture, bait is finely fed
The application method of sub- crab feed.
The present invention solves technical solution used by above-mentioned first technical problem are as follows: a kind of Portunus trituberculatus Miers feed,
Be characterized in that: the Portunus trituberculatus Miers feed is brown by 25~35% minced fillets, 64~74% fermentation mixed components and 1~1.5%
Mosanom composition soft pellet diet, wherein fermentation mixed component be by 23~27% fish meal, 45~55% dregs of beans, 18~
22% flour, 0.5~1.5% seawood meal, 3~5% shrimp shell meals are fermented obtained, and zymophyte powder is lactobacillus plantarum, yeast
The Mixed Microbes that bacterium and bacillus subtilis match by a certain percentage, above-mentioned percentage are mass percent.
Preferably, the Portunus trituberculatus Miers feed is by 30% minced fillet, 69% fermentation mixed component and 1% sodium alginate
Composition, wherein fermentation mixed component is by 25% fish meal, 50% dregs of beans, 20% flour, 1% seawood meal, 4% shrimp shell meal through sending out
Made from ferment, above-mentioned percentage is mass percent.
Preferably, the thickness control of the Portunus trituberculatus Miers feed is in 4mm~6mm, length is controlled in 1~2cm.
The present invention solves technical solution used by above-mentioned second technical problem are as follows: a kind of system of Portunus trituberculatus Miers feed
Preparation Method, it is characterised in that the following steps are included:
1) fish meal, dregs of beans, flour, seawood meal, shrimp shell meal are mixed thoroughly with zymophyte powder and suitable quantity of water after weighing proportionally, it is close
Seal ferment obtains fermentation mixed component for 3-5 days；
2) chilled catches blender of throwing the net is taken to rub into minced fillet；
3) minced fillet is mixed with fermentation mixed component, sodium alginate, is placed in fodder mixing machine and mixes well, is ground with granulation
Tool is squeezed into the feed of 4mm -6mm thickness, then is cut into the soft pellet diet that length is 1-2cm；
4) feed prepared is finally dried into refrigeration.
As an improvement, the zymophyte powder is by lactobacillus plantarum, saccharomycete and bacillus subtilis according to mass ratio 2.9
The ratio of~3.1:0.9~1.1:0.9~1.1 (preferably 3:1:1) is formulated, when fermentation, by zymophyte powder with 20~30%
Water dissolution, and add the brown sugar of 1-3% mass, placed 0.5~1 hour after mixing, then mix thoroughly and ferment with mixed component,
Additive amount is 1 (wt) ‰ -10 (wt) ‰, preferably 1 (wt) ‰ -5 (wt) ‰.
The present invention solves technical solution used by above-mentioned third technical problem are as follows: a kind of soft particle feeding of Portunus trituberculatus Miers
The application method of material, it is characterised in that using regional fining bait throwing in, method particularly includes: by culture pond be divided into 4 equal parts or
The culturing area of more many areas equalization, each culturing area place a bait table, control daily ration, feeding quantity according to the residual bait of bait table, have
Bait throwing in is reduced in the region of the bait table of residual bait every other day, and the bait table region without residual bait then accordingly keeps every other day or increase bait throwing in
Amount.
Compared with the prior art, the advantages of the present invention are as follows: by conventional feed raw material after probiotics fermention, it can promote
Into the release of nutriment in raw material, convenient for the digestion of ingesting of cultivated animals, to promote the utilization rate of bait, and due to fermentation
Contain abundant fatty acid and probiotics in raw material afterwards, can promote cultivated animals intestinal health, improves cultivation success rate.
1, Portunus trituberculatus Miers feed formula of the invention is reasonable, wherein only used 30% minced fillet, in addition 69% it is mixed
Being combined point is fermented by beneficial bacterium, mixed component after beneficial bacterium ferments, nutritional ingredient obtained reinforcing and
It is modified, promote the release of nutriment in raw material, convenient for the digestion of ingesting of cultivated animals, so that the utilization rate of bait is promoted, and
Due to containing abundant fatty acid and probiotics in raw material after fermentation, it can promote cultivated animals intestinal health, improve cultivation success rate,
Therefore the bait of production is more preferable compared to existing feed palatability, and its probiotic ingredient for containing is to the intestinal health of swimming crab
With good improvement result；
2, the fine bait-throwing method of Portunus trituberculatus Miers feed provided by the invention takes full advantage of the biological characteristics of swimming crab
Property, reduce bait waste, practices function definition with important；
Preparation process of the present invention is simple, and feed palatability is good, overcomes fresh and alive efficiency of feed utilization low, and the molten mistake property of normal diet is high
The shortcomings that, it is more simple than tradition to feed that fresh food is more environmentally friendly, bait utilization is also higher, and can reduce to water pollution, it is raw
State benefit and economic benefit are obvious.
Specific embodiment
Present invention is further described in detail with reference to embodiments.
Embodiment 1
To produce diameter 4mm, for the swimming crab soft pellet diet 100kg of length 1cm, by 17.25kg fish meal, 34.5kg
Dregs of beans, 13.8kg flour, 0.69kg seawood meal, 2.76kg shrimp shell meal mix, and take 50kg aforementioned mixture material, by 30g plant cream
Bacillus, 10g saccharomycete, 10g bacillus subtilis 12kg water dissolve, and 1.2kg brown sugar is added.It mixes and places 1 hour, with beneficial
Bacterium aqueous solution and mixed component mix, and are sealed by fermentation 3 days, and taking-up is spare, the chilled catches 30kg that throws the net of freezing are taken, after defrosting
It is rubbed with blender into minced fillet, mixing is sufficiently stirred in minced fillet and above-mentioned 69kg fermentation component, 1kg sodium alginate.It is placed in feed
Blender is squeezed into soft pellet diet using the granulation grinding tool of 4mm, and artificial or machine is cut into the feed of 1cm long.It prepares
After feed slightly dries, can 0 DEG C stored under refrigeration 7 days.
Above-mentioned feed is used for the swimming crab culture pond of long 30m wide 20m, which is divided into 4 regions, four angles position
It sets, the 3 meters of placements in offshore side, 4 bait tables, placing bait accounts for the 1% of the region daily ration, feeding quantity in bait table.Bait throwing in 1 hour and 2 small
When after observe, the bait table time day feeding volume reduces 10% if some bait table has residual bait, if some bait table without residual bait, and
It ingests and finishes in 1 hour, then the next day region daily ration, feeding quantity increases by 20%.
Embodiment 2
To produce diameter 6mm, for the swimming crab soft pellet diet 200kg of length 2cm, by 34.5kg fish meal, 69kg beans
The dregs of rice, 27.6kg flour, 1.38kg seawood meal, 5.52kg shrimp shell meal mix, and 100kg aforementioned mixture material are taken, by 60g plant cream bar
Bacterium, 20g saccharomycete, 20g bacillus subtilis 26kg water dissolve, and 2.5kg brown sugar is added.It mixes and places 1 hour, use beneficial bacterium
Aqueous solution and mixed component mix, and are sealed by fermentation 5 days, and taking-up is spare, take the chilled catches 60kg that throws the net of freezing, use after defrosting
Blender is rubbed into minced fillet, and mixing is sufficiently stirred in minced fillet and above-mentioned 138kg fermentation component, 2kg sodium alginate.Feed is placed in stir
Machine is mixed, using the granulation grinding tool of 6mm, is squeezed into soft pellet diet, artificial or machine is cut into the feed of 2cm long.The feeding prepared
Material slightly dry after, can 0 DEG C stored under refrigeration 7 days.
Above-mentioned feed is used for the swimming crab culture pond of long 60m wide 40m, which is divided into 4 regions, four angles position
It sets, the 3 meters of placements in offshore side, 4 bait tables, placing bait accounts for the 1.5% of the daily ration, feeding quantity in bait table.Bait throwing in 1 hour and 3 hours
After observe, the bait table time day feeding volume reduces 20% if some bait table has residual bait, if some bait table without residual bait, and 1
It ingests and finishes in hour, then the next day region daily ration, feeding quantity increases by 20%.
Application Example 3
In the Zhoushan township Deng Bu, 3 swimming crab culture ponds carry out pilot plant test, culture pond area be respectively 15 mu, 18 mu and
33 mu, culture pond is respectively set bait table 4,8 and 10.From swimming crab specification is in 50g or so, whole process uses this soft
Grain feed is cultivated, and 2 months by a definite date.Compared with periphery is using the culture pond of fresh and alive material, swimming crab average size reaches 280g,
The speed of growth promotes 15%, and culture pond water colour is stablized, and the water quality deteriorations symptoms such as water colour is rubescent, blacks do not occur, ammonia nitrogen in water body,
Nitrite is substantially less than the fresh food pool, and wastewater discharge accordingly reduces by 20%.
Claims (6)
1. a kind of Portunus trituberculatus Miers feed, it is characterised in that: the Portunus trituberculatus Miers feed be by 25~35% minced fillets, 64~
The soft pellet diet of 74% fermentation mixed component and 1~1.5% sodium alginate composition, wherein fermentation mixed component be by 23~
27% fish meal, 45~55% dregs of beans, 18~22% flour, 0.5~1.5% seawood meal, 3~5% shrimp shell meals are fermented to be made
, zymophyte powder is the bacterium powder mixed according to a certain percentage using lactobacillus plantarum, saccharomycete and bacillus subtilis, above-mentioned hundred
Divide than being mass percent.
2. Portunus trituberculatus Miers feed according to claim 1, it is characterised in that: the Portunus trituberculatus Miers feed is by 30%
Minced fillet, 69% fermentation mixed component and 1% sodium alginate composition, wherein fermentation mixed component is fish meal, 50% beans by 25%
The dregs of rice, 20% flour, 1% seawood meal, 4% shrimp shell meal are fermented to be made, and above-mentioned percentage is mass percent.
3. Portunus trituberculatus Miers feed according to claim 1 or 2, it is characterised in that: the Portunus trituberculatus Miers feed it is thick
Thin control is controlled in 4mm~6mm, length in 1~2cm.
4. a kind of preparation method of Portunus trituberculatus Miers feed according to claim 1 or 2, it is characterised in that including following step
It is rapid:
1) fish meal, dregs of beans, flour, seawood meal, shrimp shell meal are mixed thoroughly with zymophyte powder and suitable quantity of water after weighing proportionally, sealing hair
Obtain within ferment 3-5 days fermentation mixed component；
2) chilled catches blender of throwing the net is taken to rub into minced fillet；
3) minced fillet is mixed with fermentation mixed component, sodium alginate, is placed in fodder mixing machine and mixes well, squeezed with granulation grinding tool
It is pressed into the feed of 4mm~6mm thickness, then is cut into the soft pellet diet that length is 1~2cm；
4) feed prepared is finally dried into refrigeration.
5. the preparation method according to claim 4, it is characterised in that: the zymophyte powder is by lactobacillus plantarum, yeast
Bacterium and bacillus subtilis are formulated according to 2.9~3.1:0.9 of mass ratio~1.1:0.9~1.1 ratio, will when fermentation
Zymophyte powder is dissolved with 20~30% water, and is added the brown sugar of 1-3% mass, is placed 0.5~1 hour after mixing, then with mix
It is combined point to mix thoroughly and ferment, additive amount is 1 (wt) ‰ -10 (wt) ‰.
6. a kind of application method of Portunus trituberculatus Miers feed according to claim 1 or 2, it is characterised in that using regional
Bait throwing in is refined, method particularly includes: culture pond is divided into the culturing area of 4 equal parts or more equalization, each culture zone
A bait table is placed in domain, controls daily ration, feeding quantity according to the residual bait of bait table, has the region of the bait table of residual bait, reduce bait throwing in every other day,
And the bait table region without residual bait then accordingly keeps every other day or increases daily ration, feeding quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039316.6A CN105981923B (en) | 2015-01-27 | 2015-01-27 | Portunus trituberculatus Miers feed and its preparation and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039316.6A CN105981923B (en) | 2015-01-27 | 2015-01-27 | Portunus trituberculatus Miers feed and its preparation and application |
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| Publication Number | Publication Date |
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| CN105981923A CN105981923A (en) | 2016-10-05 |
| CN105981923B true CN105981923B (en) | 2019-11-15 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108029478A (en) * | 2017-11-24 | 2018-05-15 | 镇江华优生态农业科技有限公司 | A kind of cultural method of rice field button crab |
| CN107836600A (en) * | 2017-11-27 | 2018-03-27 | 上海创博生态工程有限公司 | A kind of additive for microbe feedstuff for optimizing swimming crab meat and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101744150A (en) * | 2010-01-27 | 2010-06-23 | 盐城工学院 | Juvenile horse crab feed formula and processing method thereof |
| CN101790965A (en) * | 2010-02-04 | 2010-08-04 | 浙江省海洋水产研究所 | Artificial culture method for Portunus trituberculatus |
| CN102018153A (en) * | 2010-12-30 | 2011-04-20 | 宁波海川水产饲料有限公司 | Feed for portunus trituberculatus miers |
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2015
- 2015-01-27 CN CN201510039316.6A patent/CN105981923B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101744150A (en) * | 2010-01-27 | 2010-06-23 | 盐城工学院 | Juvenile horse crab feed formula and processing method thereof |
| CN101790965A (en) * | 2010-02-04 | 2010-08-04 | 浙江省海洋水产研究所 | Artificial culture method for Portunus trituberculatus |
| CN102018153A (en) * | 2010-12-30 | 2011-04-20 | 宁波海川水产饲料有限公司 | Feed for portunus trituberculatus miers |
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| CN105981923A (en) | 2016-10-05 |
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