CN105766810A - Method for indoor low-cost high-density sustainable cultivation of artemia - Google Patents
Method for indoor low-cost high-density sustainable cultivation of artemia 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
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
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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)
- Fodder In General (AREA)
- Farming Of Fish And Shellfish (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention relates to a method for indoor low-cost high-density sustainable cultivation of artemia. Filtered seawater at a suitable temperature is injected into a culture pond and then artificial water full of fertilizer is formed; artemia eggs are hatched in a container with the conical bottom, fairy shrimp larvae collected after the hatching for 12-16 h are placed in the culture pond to be cultured; artemia artificial composite feed are fed on the next day of inoculation to guarantee balanced nutrition of artemia in the growth and reproduction process; continuous aeration is performed in the culture process, and dissolved oxygen is maintained at 5 mg/L or above; after being cultivated for 9-15days, the artemia is collected as required; the self-reproduction and sustainable cultivation of the artemia can be performed in a timely pond division mode on the premise of not supplementing newly hatched artemia, and the cultivation scale is expanded continuously. The indoor low-cost high-density sustainable cultivation of the artemia is performed through optimization of artificial feed and timely pond division. Weather factor interference is effectively avoided, a good cultivation water environment is maintained, and the cultivation cost is reduced. Through water quality regulation and preparation and treatment of the artificial feed, the growth speed and yield of the artemia are effectively improved, the artemia quality is stabilized, and the industrial development of China's aquaculture is guaranteed.
Description
Technical field:
The present invention relates to the cultural method of a kind of artemia, particularly relate to the indoor great Chi low cost of a kind of artemia, high density, sustainable cultural method, belong to aquaculture field.
Background technology:
Artemia, is commonly called as fairy shrimp, shrimps, boiled shrimps with shell in salt water, small-sized low waits crustacean for a kind of, is considered as a kind of important biological feed widely.Artemia body colour is canescence, and the individuality lived in high salinity salt takes on a red color.Artemia imago body is elongated, the obvious merogenesis of health, can be divided into head, breast, three parts of abdomen, not have carapace.
Artemia aquatic breeding is the industry worldwide grown up in recent decades.China proceeds by artemia aquaculture from the mid-80 and there has been so far and develop on a large scale very much, at present to the development and utilization of artemia achieved with good Social benefit and economic benefit.Particularly in recent years, along with the continuous propelling of China's culture fishery industrialization, artemia has extremely important effect in the seedling raising process of a lot of famous and precious fingerling such as cabrilla, Hippocampus etc..
In recent years, along with the popularization of the famous and precious fingerling industrialized culture such as cabrilla, Hippocampus, the demand of living body biological bait is increased day by day, there is presently no other artitificial foods and can effectively substitute living body biological bait.Cultivate owing to outdoor is extensive and lack the strict control to condition of culture, there is yield instability, the problem such as short, susceptible viral and germ contamination that continues supply time, it is impossible to ensure supplying in time of the stable of artemia quality and liberal quantity；Additionally, increase along with worm's ovum demand, not price only high not low, oneself becomes one of prime cost of Fish, shell-fish nursery to buy worm's ovum, as in prawn seed-rearing, the expense buying artemia cysts account for the 30 ~ 50% of seedling cost, so the exploration of the indoor culture technology of artemia always is hot subject.Present existing artemia indoor culture yet suffers from bait throwing in frequency height complex operation, cultivation density is not high, do not carry out the problems such as sustainable cultivation.
Summary of the invention:
It is an object of the invention to overcome the deficiency of above-mentioned prior art to provide a kind of under the premise keeping good cultivation water environment pair, by optimizing artitificial food and dividing pond to realize indoor artemia low cost, high density, sustainable cultivation in good time.It is effectively improved the speed of growth and the yield of artemia, stablizes the quality of artemia, and reduce aquaculture cost, the indoor high-density of artemia provided safeguard for the industrialized development of China's aquaculture, sustainable cultural method.
The purpose of the present invention can be reached by following measure: the indoor low cost of a kind of artemia, high density, sustainable cultural method, it is characterised in that it comprises the steps:
1) early stage processes:
Select volume 10 ~ 25m3, the degree of depth 1.0 ~ 1.5m, seawater treatment system and the perfect culturing pool of air supply system；Utilize natural lighting, average intensity of illumination 500lux ~ 1200lux；Carrying out clear pond before cultivating, utilize potassium permanganate to splash after being made into the solution of 0.001 ~ 0.005mol/L concentration Yu Chizhong, clean with fresh water flush after sterilization, dry in the sun used after 2 ~ 5 days;
2) rich water:
Injecting the sea water of 18 ~ 25 DEG C after sand is filtered to culturing pool, the water filling mouth of pipe is with 120 mesh sieve tulle drainages, and the degree of depth of culturing pool maritime interior waters is 0.6 ~ 1.1m；Carrying out artificial rich water with rich water coordination compound before inoculation, rich water coordination compound makes consumption be that every cubic metre of sea water adds 80 ~ 150g；Rich water coordination compound is uniformly splashed in water body, inflation rich water 3 ~ 7 days；Described rich water coordination compound is the sea water that coordination compound adds coordination compound volume 3 ~ 10 times, air agitation 3 ~ 5h is sufficiently mixed and uniformly makes, and wherein coordination compound is the ratio that composite bacillus, aminoacid rich water treasured, fish flour, Semen Maydis powder are 1 ~ 3:8 ~ 12:8 ~ 12:12 ~ 16 to be in mass ratio mixed；
3) artemia ovum hatching:
Every day 17:00 ~ 20:00, sea water after the fresh filter of addition 80 ~ 200L in the container of to be taper, specification be in clean bottom 150 ~ 450L, weigh artemia cysts 10 ~ 30g, sodium bicarbonate (sodium bicarbonate) 20 ~ 50g and put into container and carry out artemia ovum hatching；The big stock of whole hatching process is uninterruptedly inflated, it is ensured that have the air of abundance to make all of worm's ovum be suspended in the sea water of constantly rolling；Clean heating rod is put into container underwater, and temperature maintains 25 ~ 30 DEG C；Whole hatching process unbroken light photograph, keeps intensity of illumination at more than 1500lux；After hatching 12 ~ 16h, remove trachea and light source, light source is placed on the water outlet of conical lower portion, cover with baffle plate above container, stand more than 15 minutes, also rapidly the artemia larva that collection obtains is put into culturing pool with conduit from container bottom collection and cultivate.
4) bait throwing in:
Starting fermentation sufficient artemia composite bait of throwing something and feeding morning next day that artemia is introduced a fine variety, daily ration, feeding quantity is every cubic metre of water body 20 ~ 60g, and once, the bait throwing in time is selected in 7:00 in the morning ~ 10:00 in bait throwing in every other day；Every pond adds low concentration micro-plan ball algae algae solution 30 ~ 60ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml；Wherein artemia composite bait is that after adding sea water mixing in compound, inflation fermentation forms for 1 ~ 3 day, wherein count that the addition of sea water is compound with mixture volume 3 ~ 10 times；Described compound is crushed to, after mixing, the granule that particle diameter is 1 ~ 50 μm is made by Alga Sgrgassi Enerves powder, fish flour, Semen Maydis powder, high activity dried yeast, mineral, vitamin complex, and compound is by the preparation of following quality proportioning:
180 ~ 200 parts of Alga Sgrgassi Enerves powder
Fish flour 60 ~ 100 parts
Semen Maydis powder 180 ~ 200 parts
High activity dried yeast 10 ~ 20 parts
Mineral 2 ~ 3 parts
Vitamin complex 2 ~ 5 parts；
5) aquaculture management:
(1) supply: uninterrupted big stock ventilation in 24 hours in breeding process, makes bottom water body uninterruptedly to roll to upper strata, keeps water body dissolved oxygen at more than 5.0mg/L；
(2) regulating water quality: rising for the 5th day of cultivation, after breeding water body environment is relatively stable, once add 30 ~ 150ml photosynthetic bacteria every other day；
(3) patrol pond every day, observe water colour change and water transparency, check whether the amount reproduction of algae, whether pool wall has algae and mushroom to grow, if it find that water quality deterioration, water should be changed immediately, after changing water, add 50 ~ 200ml removing toxic substances clear water element and 10 ~ 50ml composite bacillus；
Harvesting and sustainable cultivation:
After the cultivation of 9 ~ 15 days, artemia body length can reach 1.0～1.5cm, and most artemia substantially sexual maturity, when breeding water body is acutely inflated, every ml quantity is up to 2 ~ 3/ml.Now can carry out sustainable cultivation, assign to together with water taeniasis in the culturing pool after cleaning is dried by the volume of water body in former pond 1/2,1/3,1/4,1/6, reinject the fresh seawater after filter afterwards to original pond water volume.Throwing something and feeding artemia composite bait, throw something and feed every other day once, daily ration, feeding quantity is every cubic metre of water body 35g, and every pond adds low concentration micro-plan ball algae algae solution 50ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml.Wherein artemia composite bait is that after adding sea water mixing in compound, inflation fermentation forms for 2 days, wherein count that the addition of sea water is compound with mixture volume 8 times, compound compound is by the preparation of following quality proportioning: Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=200:200:100:15:3:5；Owing to artemia fertility is very strong, density is quickly restored risings, returns to time difference used by equal densities by water body different proportion point pond in former pond.When observing that Chi Shuizhong has a large amount of artemia nauplii, general point pond is after 3 ~ 6 days, breeding water body environment is more stable, artemia major part is laid eggs, now gather adult with 20 mesh sieve tulles, after gathering, in order to promote egg hatch, if natural lighting intensity is not enough, can providing artificial light source, keep intensity of illumination more than 1500lux 3 days, the larva of new hatching can continued growth breeding.In sustainable cultivation, once add 30 ~ 150ml photosynthetic bacteria every other day, within every five days, once add 10 ~ 50ml composite bacillus.In this way, by control mesh size gather adult retain larva, carry out the sustainable cultivation of artemia.In actual production, it is possible to as required, the artemia of each growth stage of gathering of timely and appropriate discovery.
In order to realize the purpose of the present invention further, described step 3) should select Great Salt lake of U.S. ruby artemia cysts, and when hatching, worm's ovum should be 0.15g/L with the ratio of sea water, and sodium bicarbonate (sodium bicarbonate) and sea water ratio should be 0.25g/L and put into container；The big stock of whole hatching process is uninterruptedly inflated, it is ensured that have the air of abundance to make all of ovum be suspended in the water of constantly rolling；Clean heating rod is put into container underwater, and regulating temperature is 27 DEG C；The electric filament lamp that power is 25W is stretched in container on the water surface, whole hatching process unbroken light photograph, after hatching 12 ~ 16h, remove trachea and electric filament lamp, electric filament lamp is placed on the water outlet of conical lower portion, cover with baffle plate above container, stand more than 15 minutes, with conduit from container bottom collection.Incubation rate maintains more than 85% in this way, reaches as high as 97%.
In order to realize the purpose of the present invention further, described the stone size is 10 ~ 50 μm.Owing to artemia belongs to filter feeder, as long as particle size range all can be ingested at the particulate matter of 1 ~ 50 μm, wherein particle diameter is that the granule of 10 ~ 50 μm has higher uptake rate, therefore, and the particle diameter of above-mentioned batch preferably 10 ~ 50 μm.
In order to realize the purpose of the present invention further, described compound is by the preparation of following quality proportioning:
Semen Maydis powder 200 parts
200 parts of Alga Sgrgassi Enerves powder
Fish flour 100 parts
High activity dried yeast 15 parts
Mineral 3 parts
Vitamin complex 5 parts.
The present invention can produce following good effect compared with the prior art: the invention solves that aquaculture cost in current artemia large-scale cultivation process is high, population density is not high, can not the problem such as sustainable cultivation; a kind of indoor low cost, high density, continuable aquaculture model are provided; it is prevented effectively from weather conditions interference, realizes indoor artemia low cost, high density, sustainable cultivation by optimizing the mode in artitificial food and in good time point pond.Being effectively improved the speed of growth and the yield of artemia, stablize the quality of artemia, and reduce aquaculture cost, the industrialized development for China's aquaculture provides safeguard.It has:
1, breeding environment is stable, can artificially controlling temperature, bait throwing in, cultivation, fishing time and quantity also can manual control.And then the supply that can realize a plan.
2, by incubation vessel Artificial Control temperature, illumination and rational worm's ovum and the proportioning of water, compared with the incubation rate directly hatching 60% in culturing pool, greatly improve incubation rate, be effectively reduced the waste of worm's ovum, reduce the cost for worm's ovum.
3, the artitificial food optimized: compared with existing conventional bait, the formula of compound used herein adds Alga Sgrgassi Enerves, Semen Maydis powder and carries out culture propagation, and nutrition is more balanced, water pollution.Vitamin E (tocopherol) in little Sargassum, the highly unsaturated fatty acid of high-quality and rational essential amino acids composition；The fat of Semen Maydis powder more than half be linoleic acid, and there is the benefit materials such as sitoesterol, lecithin, vitamin E.Containing seven kinds of anatrophics: mineral calcium, magnesium, selenium, vitamin A, E, glutathion and unsaturated fatty acid；Yeast culture does not contain only the abundant vitamin B group of yeast itself, enzyme system and diversified economy and is worth significantly high biological active substances nutrient, and possibly together with the outer metabolite of born of the same parents that fermentation is formed, its nutritive value is higher.The growth and breeding of animal is all had good facilitation by these nutrients, it is ensured that the quality of artemia, reduces aquaculture cost.
4, sustainable cultivation.In marine fishery animal seedling raising process, the expense buying artemia cysts occupies quite a few proportion of seedling cost, this patent can realize the self-reproduction of artemia and sustainable cultivation in large-scale farming artemia process, improves the quantity of gathering of artemia while effectively reducing cost.
Detailed description of the invention:
Below in conjunction with embodiment, the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.The experimental technique of unreceipted actual conditions in the following example, generally conventionally condition, or according to manufacturer it is proposed that condition.
Embodiment
1) early stage processes:
Select volume 10 ~ 25m3, the degree of depth 1.0 ~ 1.5m, seawater treatment system and the perfect culturing pool 16 of air supply system；Above-mentioned 16 culturing pools are divided into A group, B group, C group, D group totally four groups, often four ponds of group;Utilize natural lighting, average intensity of illumination 500lux ~ 1200lux；Before cultivating, carrying out clear pond, utilize potassium permanganate to be made into 0.001 ~ 0.005mol/L(the best 0.003mol/L) splash after the solution of concentration Yu Chizhong, and clean with fresh water flush after sterilization, dry in the sun used after 2 ~ 5 days;
2) rich water:
Injecting the sea water of 18 ~ 25 DEG C (best 22 DEG C) after sand is filtered to culturing pool, the water filling mouth of pipe is with 120 mesh sieve tulle drainages, and the degree of depth of culturing pool sea water is 0.6 ~ 1.1m(the best 0.7m), actual water body the best 10.5m3；Carry out artificial rich water with rich water coordination compound before inoculation, rich water coordination compound is uniformly splashed in water body, inflation rich water 3 ~ 7 days (best 5 days).Rich water coordination compound makes consumption be that every cubic metre of sea water adds 80 ~ 150g(the best 100g)；Rich water coordination compound is the sea water that coordination compound adds coordination compound volume 3 ~ 10 times, and air agitation 3 ~ 5h is sufficiently mixed and uniformly makes, and wherein coordination compound is by following quality proportioning preparation by composite bacillus, aminoacid rich water treasured, fish flour, Semen Maydis powder；
A group: composite bacillus: aminoacid rich water is precious: fish flour: Semen Maydis powder=1:8:8:12.
A group: composite bacillus: aminoacid rich water is precious: fish flour: Semen Maydis powder=3:12:12:16.
A group: composite bacillus: aminoacid rich water is precious: fish flour: Semen Maydis powder=2:10:10:14.
A group: composite bacillus: aminoacid rich water is precious: fish flour: Semen Maydis powder=1:10:12:13.
3) artemia ovum hatching:
Every day 17:00 ~ 20:00, in the container of to be taper, specification be in clean bottom 150 ~ 450L, sea water after the fresh filter of addition 80 ~ 200L, weighs artemia cysts 10 ~ 30g, and sodium bicarbonate (sodium bicarbonate) 20 ~ 50g puts into container；The big stock of whole hatching process is uninterruptedly inflated, it is ensured that have the air of abundance to make all of ovum be suspended in the water of constantly rolling；Clean heating rod is put into container underwater, and temperature maintains 25 ~ 30 DEG C；Whole hatching process unbroken light photograph, keeps intensity of illumination at more than 1500lux；After hatching 12 ~ 16h, remove trachea and light source, light source is placed on the water outlet of conical lower portion, cover with baffle plate above container, stand more than 15 minutes, also rapidly the artemia larva that collection obtains is put into culturing pool with conduit from container bottom collection and cultivate.
4) bait throwing in:
Starting fermentation sufficient artemia composite bait of throwing something and feeding morning next day that artemia is introduced a fine variety, once, the bait throwing in time is selected in 7:00 in the morning ~ 10:00 in bait throwing in every other day.Described compound is to be crushed to, by after Alga Sgrgassi Enerves powder, fish flour, Semen Maydis powder, high activity dried yeast, mineral, vitamin complex mixing, the granule that particle diameter is 10 ~ 50 μm, and compound is by the preparation of following quality proportioning:
A group: Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=200:100:200:15:3:5, with the stereometer of compound add in compound 8 times sea water ferment 2 days, daily ration, feeding quantity is every cubic metre of water body 35g；Every pond adds low concentration micro-plan ball algae algae solution 50ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml.
B group: Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=200:60:200:20:3:3, with the stereometer of compound add in compound 3 times sea water ferment 1 day, daily ration, feeding quantity is every cubic metre of water body 20g；Every pond adds low concentration micro-plan ball algae algae solution 60ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml.
C group: Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=180:80:180:15:2:2, with the stereometer of compound add in compound 6 times sea water ferment 2 days, daily ration, feeding quantity is every cubic metre of water body 50g；Every pond adds low concentration micro-plan ball algae algae solution 40ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml.
D group: Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=180:90:190:10:3:5, with the stereometer of compound add in compound 10 times sea water ferment 3 days, daily ration, feeding quantity is every cubic metre of water body 60g；Every pond adds low concentration micro-plan ball algae algae solution 30ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml.
5) aquaculture management:
(1) supply: uninterrupted big stock ventilation in 24 hours in breeding process, makes bottom water body uninterruptedly to roll to upper strata, keeps water body dissolved oxygen at more than 5.0mg/L.
(2) regulating water quality: rising for the 5th day of cultivation, after breeding water body environment is relatively stable, once add 30 ~ 150ml photosynthetic bacteria every other day；
(3) patrol pond every day, observe water colour change and water transparency, check whether the amount reproduction of algae, whether pool wall has algae and mushroom to grow, if it find that water quality deterioration, water should be changed immediately, add 50 after changing water ~ 200ml detoxify clear water element and 10 ~ 50ml composite bacillus.
6) harvesting and sustainable cultivation:
After the cultivation of 11 days, artemia body length can reach 1.0～1.5cm, most artemia substantially sexual maturity, and when acutely inflation, result is in Table 1 (every ml quantity is up to 2 ~ 3/ml).Now can carry out sustainable cultivation, A group, B group, C group, D group four groups are assigned in the culturing pool after cleaning is dried by the volume of water body in former pond 1/2,1/3,1/4,1/6 respectively together with water taeniasis, reinjects the fresh seawater after filter afterwards to original pond water volume.Be can be seen that by table 1 result, compound method and the consumption effect of A group compound used are best, the proportioning of its mixed feed of throwing something and feeding and compound method are, Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=200:200:100:15:3:5, with the stereometer of compound add in compound 8 times sea water ferment 2 days, daily ration, feeding quantity is every cubic metre of water body 35g, by throwing something and feeding once every other day；Every pond adds low concentration micro-plan ball algae algae solution 50ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml.The compound method of each group of A group of all throwing something and feeding compound used and consumption in follow-up sustainable incubation.After 3 ~ 6 days, breeding water body environment is more stable, artemia major part is laid eggs, now with 20 mesh sieve tulles, each composition worm is gathered, after gathering, in order to promote egg hatch, if natural lighting intensity is not enough, it is possible to provide artificial light source, keeping intensity of illumination more than 1500lux 3 days, the larva of new hatching can continued growth breeding.In sustainable cultivation, once add 30 ~ 150ml photosynthetic bacteria every other day, within every five days, once add 10 ~ 50ml composite bacillus.Owing to artemia fertility is very strong, density is quickly restored rising.After first time gathers 15 days, the artemia body length of new hatching can reach 0.8～1.5cm, and the density after recovery is as shown in table 2.
The density of table 1 artemia
By table 1 result it can be seen that artemia culture density of the present invention reaches 2 ~ 3/ml, the upper limit of artemia substantially can be carried already close to water body.Artemia culture of the present invention is effectively improved the speed of growth and the yield of artemia, stablizes the quality of artemia, improves artemia incubation rate, particularly reduces aquaculture cost in sustainable cultivation largely.
The density of table 2 artemia
Be can be seen that by table 2 result, when indoor culture, artemia can normally be bred and be laid eggs and hatch into larva and form certain density, connects water taeniasis point pond by water body volume different in former pond, and the more many density recovered within the identical time of former pond water volume used by point pond is more high.Carry out sustainable cultivation, greatly reduce the cost bought required for artemia cysts.
Claims (4)
1. the indoor low cost of an artemia, high density, sustainable cultural method, it is characterised in that it comprises the steps:
1) early stage processes:
Select volume 10 ~ 25m3, the degree of depth 1.0 ~ 1.5m, seawater treatment system and the perfect culturing pool of air supply system；Utilize natural lighting, average intensity of illumination 500lux ~ 1200lux；Carrying out clear pond before cultivating, utilize potassium permanganate to splash after being made into the solution of 0.001 ~ 0.005mol/L concentration Yu Chizhong, clean with fresh water flush after sterilization, dry in the sun used after 2 ~ 5 days;
2) rich water:
Injecting the sea water of 18 ~ 25 DEG C after sand is filtered to culturing pool, the water filling mouth of pipe is with 120 mesh sieve tulle drainages, and the degree of depth of culturing pool maritime interior waters is 0.6 ~ 1.1m；Carrying out artificial rich water with rich water coordination compound before inoculation, rich water coordination compound makes consumption be that every cubic metre of sea water adds 80 ~ 150g；Rich water coordination compound is uniformly splashed in water body, inflation rich water 3 ~ 7 days；Described rich water coordination compound is the sea water that coordination compound adds coordination compound volume 3 ~ 10 times, air agitation 3 ~ 5h is sufficiently mixed and uniformly makes, and wherein coordination compound is the ratio that composite bacillus, aminoacid rich water treasured, fish flour, Semen Maydis powder are 1 ~ 3:8 ~ 12:8 ~ 12:12 ~ 16 to be in mass ratio mixed；
3) artemia ovum hatching:
Every day 17:00 ~ 20:00, sea water after the fresh filter of addition 80 ~ 200L in the container of to be taper, specification be in clean bottom 150 ~ 450L, weigh artemia cysts 10 ~ 30g, sodium bicarbonate 20 ~ 50g and put into container and carry out artemia ovum hatching；The big stock of whole hatching process is uninterruptedly inflated, it is ensured that have the air of abundance to make all of worm's ovum be suspended in the sea water of constantly rolling；Clean heating rod is put into container underwater, and temperature maintains 25 ~ 30 DEG C；Whole hatching process unbroken light photograph, keeps intensity of illumination at more than 1500lux；After hatching 12 ~ 16h, remove trachea and light source, light source is placed on the water outlet of conical lower portion, cover with baffle plate above container, stand more than 15 minutes, also rapidly the artemia larva that collection obtains is put into culturing pool with conduit from container bottom collection and cultivate；
4) bait throwing in:
Starting fermentation sufficient artemia composite bait of throwing something and feeding morning next day that artemia is introduced a fine variety, daily ration, feeding quantity is every cubic metre of water body 20 ~ 60g, and once, the bait throwing in time is selected in 7:00 in the morning ~ 10:00 in bait throwing in every other day；Every pond adds low concentration micro-plan ball algae algae solution 30 ~ 60ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml；Wherein artemia composite bait is that after adding sea water mixing in compound, inflation fermentation forms for 1 ~ 3 day, wherein count that the addition of sea water is compound with mixture volume 3 ~ 10 times；Described compound is crushed to, after mixing, the granule that particle diameter is 1 ~ 50 μm is made by Alga Sgrgassi Enerves powder, fish flour, Semen Maydis powder, high activity dried yeast, mineral, vitamin complex, and compound is by the preparation of following quality proportioning:
180 ~ 200 parts of Alga Sgrgassi Enerves powder
Fish flour 60 ~ 100 parts
Semen Maydis powder 180 ~ 200 parts
High activity dried yeast 10 ~ 20 parts
Mineral 2 ~ 3 parts
Vitamin complex 2 ~ 5 parts；
5) aquaculture management:
(1) supply: uninterrupted big stock ventilation in 24 hours in breeding process, makes bottom water body uninterruptedly to roll to upper strata, keeps water body dissolved oxygen at more than 5.0mg/L；
(2) regulating water quality: rising for the 5th day of cultivation, after breeding water body environment is relatively stable, once add 30 ~ 150ml photosynthetic bacteria every other day；
(3) patrol pond every day, observe water colour change and water transparency, check whether the amount reproduction of algae, whether pool wall has algae and mushroom to grow, if it find that water quality deterioration, water should be changed immediately, after changing water, add 50 ~ 200ml removing toxic substances clear water element and 10 ~ 50ml composite bacillus；
Harvesting and sustainable cultivation:
After the cultivation of 9 ~ 15 days, artemia body length can reach 1.0～1.5cm, and most artemia substantially sexual maturity, when breeding water body is acutely inflated, every ml quantity is up to 2 ~ 3/ml；Now can carry out sustainable cultivation, assign to together with water taeniasis in the culturing pool after cleaning is dried by the volume of water body in former pond 1/2,1/3,1/4,1/6, reinject the fresh seawater after filter afterwards to original pond water volume；Throwing something and feeding artemia composite bait, throw something and feed every other day once, daily ration, feeding quantity is every cubic metre of water body 35g, and every pond adds low concentration micro-plan ball algae algae solution 50ml weekly, and algae solution concentration is 1 ~ 200,000,000/ml；Wherein artemia composite bait is that after adding sea water mixing in compound, inflation fermentation forms for 2 days, wherein count that the addition of sea water is compound with mixture volume 8 times, compound compound is by the preparation of following quality proportioning: Alga Sgrgassi Enerves powder: fish flour: Semen Maydis powder: high activity dried yeast: mineral: vitamin complex=200:200:100:15:3:5；Point pond is after 3 ~ 6 days, gathers adult with 20 mesh sieve tulles, after gathering, keeps intensity of illumination more than 1500lux 3 days, and the larva of new hatching can breed in continued growth；In sustainable cultivation, once add 30 ~ 150ml photosynthetic bacteria every other day, within every five days, once add 10 ~ 50ml composite bacillus.
2. the indoor low cost of a kind of artemia according to claim 1, high density, sustainable cultural method, when it is characterized in that described step 3) hatching, worm's ovum should be 0.15g/L with the ratio of sea water, and sodium bicarbonate and sea water ratio should be 0.25g/L and put into container；The big stock of whole hatching process is uninterruptedly inflated, it is ensured that have the air of abundance to make all of ovum be suspended in the water of constantly rolling；Clean heating rod is put into container underwater, and regulating temperature is 27 DEG C；The electric filament lamp that power is 25W is stretched in container on the water surface, whole hatching process unbroken light photograph, after hatching 12 ~ 16h, remove trachea and electric filament lamp, electric filament lamp is placed on the water outlet of conical lower portion, cover with baffle plate above container, stand more than 15 minutes, with conduit from container bottom collection.
3. the indoor low cost of a kind of artemia according to claim 1, high density, sustainable cultural method, it is characterised in that described the stone size is 10 ~ 50 μm.
4. the indoor low cost of a kind of artemia according to claim 1, high density, sustainable cultural method, it is characterised in that described compound by following quality proportioning preparation:
Semen Maydis powder 200 parts
200 parts of Alga Sgrgassi Enerves powder
Fish flour 100 parts
High activity dried yeast 15 parts
Mineral 3 parts
Vitamin complex 5 parts.
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| CN106386704A (en) * | 2016-08-31 | 2017-02-15 | 天津海友佳音生物科技股份有限公司 | Method of breeding artemia in high density under alga cultivation environment |
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| CN106386704B (en) * | 2016-08-31 | 2019-10-29 | 天津海友佳音生物科技股份有限公司 | The method of artemia high-density breeding under one breeding algal rim border |
| CN108283163A (en) * | 2017-01-10 | 2018-07-17 | 塔里木大学 | Continuous cultural method in a kind of big artemia room of obligate ovoviviparity breeding |
| CN107494343A (en) * | 2017-07-31 | 2017-12-22 | 兰溪市普润斯水产养殖技术有限公司 | A kind of artificial fecundation method of loach |
| CN107711640A (en) * | 2017-11-02 | 2018-02-23 | 广西沙田仙人滩农业投资有限公司 | A kind of method for fine finishing of artemia cysts |
| CN109744404A (en) * | 2017-11-06 | 2019-05-14 | 南风化工集团股份有限公司 | Agreeable to the taste feed of a kind of ecology artemia and preparation method thereof |
| CN109089970A (en) * | 2018-06-25 | 2018-12-28 | 扬州大学 | A kind of improved shrimps hatching and collection method |
| CN110754405A (en) * | 2019-11-29 | 2020-02-07 | 广东海洋大学 | Large-scale production method of artemia salina imago |
| CN110754405B (en) * | 2019-11-29 | 2021-11-23 | 广东海洋大学 | Large-scale production method of artemia salina imago |
| CN111226843A (en) * | 2020-03-31 | 2020-06-05 | 广东海兴农集团有限公司 | Special artemia indoor culture method for seawater fish and shrimp seedling culture |
| CN115088653A (en) * | 2022-06-27 | 2022-09-23 | 唐山曹妃甸惠通水产科技有限公司 | Method for industrially breeding parthenogenetic fairy bugs |
| CN116965360A (en) * | 2023-09-06 | 2023-10-31 | 渤海水产股份有限公司 | Method for cultivating fairy worms |
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Denomination of invention: The invention relates to an indoor low-cost, high-density and sustainable breeding method of Artemia Effective date of registration: 20211216 Granted publication date: 20190222 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: LUDONG University Registration number: Y2021980015152 |
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