CN103392641A - Precision pond culture method for sepiella maindroni de Rochebrune - Google Patents

Precision pond culture method for sepiella maindroni de Rochebrune Download PDF

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CN103392641A
CN103392641A CN2013103091370A CN201310309137A CN103392641A CN 103392641 A CN103392641 A CN 103392641A CN 2013103091370 A CN2013103091370 A CN 2013103091370A CN 201310309137 A CN201310309137 A CN 201310309137A CN 103392641 A CN103392641 A CN 103392641A
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CN103392641B (en
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沈建明
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Suzhou Yangcheng Lake Modern Agriculture Industrial Park Special Aquaculture Co Ltd
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    • YGENERAL 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
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    • Y02A40/81Aquaculture, e.g. of fish

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Abstract

The invention discloses a precision pond culture method for sepiella maindroni de Rochebrune. The precision pond culture method includes splashing 75 kilogram/mu of quicklime water at the bottom of a pond to comprehensively disinfect the pond and kill harmful organisms, laying black and thick mulching films on the pond and the periphery of the pond completely after the pond is disinfected, configuring an aerator, and seed breeding, wherein the breeding density is determined according to individual sizes of seeds, 400-450 seeds with trunk lengths ranging from 1.2 centimeters to 2.5 centimeters can be bred in each square meter of the pond, and 300-350 baby sepiella maindroni de Rochebrune with the trunk length ranging from 3.0 centimeters to 5.5 centimeters can be bred in each square meter of the pond. The precision pond culture method has the advantages that fast growth of the sepiella maindroni de Rochebrune can be promoted by means of adding compound microbial fertilizers, the EPA (eicosapentaenoic acid) content is increased, sepiella maindroni de Rochebrune diseases are reduced, the quantity of sepiella maindroni de Rochebrune which dies of diseases is reduced, beneficial microorganisms in water can be increased, and both the final quality and the quality are improved.

Description

A kind of Sepiella maindroni pond breeding method that becomes more meticulous
Technical field
The present invention relates to the method for aquaculture, especially a kind of Sepiella maindroni pond high-efficiency breeding method.
Background technology
Sepiella maindroni (Sepiella maindroni d eRochebrune) is commonly called as inkfish, belongs to Mollusca, Cephalopoda, ten wrists
Order, cuttlefish superfamily, Sepiidae, sepiella maindroni de Rochebrune belong to cuttlefish and are distributed in coastal area of southeastern China, and Russia, Japan, Korea and Southeast Asia are coastal, and the sea area, Zhoushan is most important area.Cuttlefish meat flavour deliciousness, unique flavor, be of high nutritive value, and deeply is subjected to liking of the consumer group, and dry product claims " snout moth's larva dried meat dried fish ", one band and China coast various places, product situation of selling well Southeast Asia.Because cuttlefish output is few in recent years, market sale is mainly take squid as main.The cuttlefish whole body is precious, and cuttle bone is traditional Chinese medicine sea fish glue octopus, and its visceral meal is the good bait of animal feed, is rich in unsaturated fatty acid, lipovitamin and UGF, is good feed addictive.
Cuttlefish was once one of China's " four large marine products ", and Zhejiang Province's fishery in history fishes for peak annual output 60000 t, accounts for 9.3% of the whole province's marine capture production.Since the 70's ends of 20th century, during due to spring, summer floods, " cuttlefish of approaching " that multiple fishing gear is surrounded and seize in a large number and do not laid eggs, when autumn, winter fishing season, the multiple fishing gear that comprises fishing vessel trawlnet, Swing net is fished for young cuttlefish and the cuttlefish that survives the winter in a large number, cause cuttlefish vegetative form and supplement type Population excessively to reduce, destroyed the ecological balance of fishery resources, cause Zhoushan Fishing Ground cuttlefish resource to be close to exhaustion.Existing single type fish guano and compound fish guano also have a common shortcoming, and that can not be killed harmful bacteria, worm exactly, therefore, lack the effectively effect of control of fish disease.By the compound fish guano of microorganism, can increase the content of beneficial bacterium in fishpond, effectively reduce the generation of fish diseases, about being exclusively used in this complex microorganism fish guano, also not report at present.
Summary of the invention
One of purpose of the present invention is achieved through the following technical solutions: a kind of Sepiella maindroni pond breeding method that becomes more meticulous
, comprise the following steps:
build in pond: pond is shaped as rectangle, East and West direction, aspect ratio 2:1, the pasture and water cultivated area is 60%, be positioned in the middle of pond, the pond surrounding is excavated the storage pond, holding pond of the wide ring ditch of 70~80 ㎝ as river crab, pond is totally smooth, the high 2m in the ridge, pond, 1:3 is compared on slope, face width 1.5~2m, the cultivation depth of water 1~1.5m, culvert system goes out for entering west in the east, after smooth, smooth at the bottom of pond, toward the gate mouth, be certain slope, assurance cultivation excreta and refuse can be discharged fully, the gate mouth is inboard constructs the arc net in case cuttlefish escapes and harmful organisms enters with 8 mesh sieve thin,tough silk.The 75000 g/acres of lime waters of splashing at the bottom of pond carry out pasteurised completely, and kill harmful organisms, after sterilization, around pond and pond, all spread black heavy back film.Be equipped with an aerator, in pond, lay tracheae and gas stone and carry out suitable oxygenation, it is 0.1/meter 2 that gas stone lays density, pond requires the sandy end, and mud 15cm left and right, more than depth of water 1.5m, irrigation and drainage are convenient, water quality is good, without sewage, flows into, and the daily cultivation depth of water can keep 2.5~3.0 meters, salinity 26~31, dissolved oxygen >=6 mg/litre, 18.1~27.6 ℃ of water temperatures, pH value 7.6~8.5;
essence ovum hatching: in hatching process, cultivate the pond quantity of exchanged water early stage is 1 full dose every day, but must inhale the end every day with the pollutant of draining, and remove at any time rotten branch and etting, the water temperature (18 ℃-19 ℃) that water temperature should keep obtaining the ovum district with natural waters as far as possible adapts, rising along with natural temperature, but water temperature is rising also, but rise speed is unsuitable too fast, in general 2 days, the water temperature rise can not be over going 1 ℃, if water temperature rise excessive velocities, can regulate and be controlled by underground sea water, when water temperature is gone up to 23 ℃, carrying out constant temperature cultivates, fertilized egg was cultivated and can be hatched successively little cuttlefish through 10-20 days, it can be collected in net cage and concentrate and cultivate, strengthen simultaneously quantity of exchanged water, change a water 2-3 full dose general every day, in the incubating oosperm process, should take the shading measure, avoid direct sunlight, the luminous intensity general control is that 500lx-1000Lx is advisable.1-2 days after little hatching cuttlefish, start to ingest on a small quantity, and this moment, optimal open-mouthed bait was the little halogen worm of artificial incubation.Artificial incubation halogen worm can carry out by stages, along with the growth of little cuttlefish, increases gradually the specification of feeding volume and halogen worm.Hatch after 10 days, remove gradually the shading measure, food organisms can be the sufficient class of scratching in the young shrimp of the artificial culture of throwing something and feeding or nature seawater, the natural halogen worm that also can throw something and feed and catch from halogen storehouse, saltern when unconditional, and 6 0-80 order small-sized net cages are set hold the halogen worm cultivating De Yi angle, pond, both kept the halogen worm fresh and alive, the requirement that meets and conveniently throw something and feed again.Little cuttlefish was concentrated and cultivates through 30-45 days, can throw the another pond of people and form.
Short-distance transport can be adopted band water oxygenation bucket fortune, and density is controlled at 2500~3000 tails/rice 3, during transportation, can above bucket, add a cover sunshade net, avoids concuss, and in transit, temperature can not be over 30 ℃ or lower than 14 ℃.The middle-long distance transportation can be adopted the Nylon Bag oxygen charging method, specification is 30~50/bag, the seed that the Nylon Bag of 70 centimetres of 40 cm x can be put long 1.2~1.5 centimetres of trunk, during transportation again in the one black nylon bag shading of transparent nylon bag overcoat, in way, temperature keeps constant, scope can be at 14~30 ℃, the most handy thermal car transportation, 12 hours survival rates of this method transportation are 100%.Packing and transportation will be handled with care, reduce the stimulation to seed as far as possible.Also can adopt the perforated ship transportation, during transportation, sunshade net will be added a cover in top, running water storehouse, and in operating process, action wants light, fast.Transportation is preferably arranged in to be carried out to morning at dusk.If haulage time surpasses 6 hours, can or in bag, suitably throw a little bait on the way, in order to avoid cut one another's throat.
Seed is put in a suitable place to breed: breeding density depending on seed Individual Size, trunk length are the seed of 1.2~2.5 centimetres, can put 400~450 in a suitable place to breed for every square metre; The young cuttlefish that trunk is long 3.0~5.5 centimetres, can put 300~350 in a suitable place to breed for every square metre; The cuttlefish that trunk is long 6.0~8.5 centimetres, 100~150 every square metre; Trunk is grown up in the cuttlefish of 9.0 centimetres, 50~100 every square metre;
feed is prepared: the feed preparation: described feedstuff comprises the composition of following weight ratio: silicate bacterium 0.5-0.8 part, streptococcus fecalis 1-3 part, Trichoderma 0.6-0.8 part, Rhodopseudomonas palustris 2-5 part, saccharomycete 0.3-0.5 part, fishbone dust 50-60 part, vinegar grain powder 65-70 part, waste liquid sediment 50-55 part, rice bran 40-60 part, brown sugar 12-14 part, salt 10-14 part, pig manure 80-85 part, pork slaughter house discarded object 45-55 part, pasture and water 60-65 part, calcium bicarbonate 12-16 part, urea 14-17 part, ironic citrate 1-3 part, vitaminB10 .6-0.8 part, cobalamin 0.2-0.6 part, Chinese prickly ash 20-30 part, ginkgo kind skin 20-30 part, frutus cnidii 20-30 part, azedarach 10-30 part, fruit of Rangoon creeper 15-25 part, gall nut 1-15 part, ilex pubescens 5-15 part, matrine 5-10 part, soapberry exosper 55-60 part, the preparation method comprises the following steps: (1) dries pasture and water, makes its water content below 40%, and it is cut to 2-4cm, then according to described ratio, adds fishbone dust, vinegar grain powder, rice bran, brown sugar, salt, fully stirs, and mixes, said mixture is fermented, and described fermentation is aerobic composting fermentation, and the fermentation water accounts for the 20-30% of material gross weight, and be 50-60 hour winter oxygen supply time, and be 20-25 hour summer, and fermentation temperature is 45-60 ℃, and fermentation time is 7-10 days, (2) waste liquid sediment, pig manure, pork slaughter house discarded object are mixed according to described ratio, add saccharomycete, streptococcus fecalis to ferment, above-mentioned substance is inserted to mixing corruption in pond and macerate, plastic film on upper cap, carry out fermenting in advance in 3-5 days, then plastic film is thrown off, and stir, allow mixture contact oxygen, temperature gradually raises, from normal temperature to 50 ℃, keep continuing turning after 1-3 days, then be raised to 60 ℃ from 50 ℃, the retention time is 2-4 days, then cool the temperature to normal temperature, keep 6-8 days, until slaking is fully fermented complete, (3) organic mixture after step (1) and step (2) are fermented, sterilized is carried out to drying, baking temperature is 45-60 ℃, and being dried to water content is 15-25%, (4) silicate bacterium, Trichoderma, Rhodopseudomonas palustris are joined in above-mentioned material according to described ratio, fully mix, stir, (5) calcium bicarbonate, urea, ironic citrate, vitamin B1, cobalamin, rheum officinale, Radix Astragali part, Divine Comedy are joined in mixture according to described ratio, fully mix, stir, (6) add Chinese prickly ash 20-30 part, ginkgo kind skin 20-30 part, frutus cnidii 20-30 part, azedarach 10-30 part, fruit of Rangoon creeper 15-25 part, gall nut 1-15 part, ilex pubescens 5-15 part, matrine 5-10 part, soapberry exosper 55-60 part above-mentioned material to be carried out to low temperature drying under the condition of 18-45 ℃ afterwards, making its water content is below 10%,
Throw something and feed bait feeding day 3~4 times, accomplish a small amount of throw more as far as possible, take cuttlefish from robbing food to not robbing food as degree; Along with the increase of body weight, the later stage is reduced feeding rate gradually;
Water quality management time sight every day water temperature, salinity, water level, dissolved oxygen, acid-base value, water colour and transparency change, carry out into draining and oxygenation work, creates the water quality environment of suitable cuttlefish growth.Put the initial stage in a suitable place to breed, daily ration, feeding quantity is few, and water quality is more stable, and day is changed water 20% left and right; Middle and later periods, along with the rising of water temperature and increasing of daily ration, feeding quantity, strengthen gradually quantity of exchanged water, day is changed water 30%~50%; Later stage, excreta was more because daily ration, feeding quantity is larger, had further strengthened quantity of exchanged water, and day changes water and reaches 100%, and water transparence is controlled at 40~60 centimetres, and water colour is take yellowish green, yellowish, light green as main;
During results, Jiang Chishui drains into 0.3~0.4 meter of the depth of water, with soft diddle-net, cuttlefish carefully is transferred in the band water receptacle and gets final product.The live transport Sepiella maindroni can adopt black Nylon Bag oxygenation or band water oxygenation bucket fortune, and the transportation finished product density can be according to decisions such as cuttlefish size, transportation range, temperature, adopts and catches when transporting, and action is wanted gently, avoid high light, prevents cuttlefish ink-jet death.Adopt method of the present invention to carry out scientific, the raising that becomes more meticulous, in the short time, effect of increasing production is obvious, the life rate is high, be suitable for industrialization develops on a large scale.
Embodiment
Below will be described in detail the preferred embodiments of the present invention; Should be appreciated that preferred embodiment is only for the present invention is described, rather than in order to limit the scope of the invention.
Embodiment 1:
a kind of Sepiella maindroni pond breeding method that becomes more meticulous, build in pond: pond is shaped as rectangle, East and West direction, aspect ratio 2:1, the pasture and water cultivated area is 60%, be positioned in the middle of pond, the pond surrounding is excavated the storage pond, holding pond of the wide ring ditch of 70~80 ㎝ as river crab, pond is totally smooth, the high 2m in the ridge, pond, 1:3 is compared on slope, face width 1.5~2m, the cultivation depth of water 1~1.5m, culvert system goes out for entering west in the east, after smooth, smooth at the bottom of pond, toward the gate mouth, be certain slope, assurance cultivation excreta and refuse can be discharged fully, the gate mouth is inboard constructs the arc net in case cuttlefish escapes and harmful organisms enters with 8 mesh sieve thin,tough silk.The 75000 g/acres of lime waters of splashing at the bottom of pond carry out pasteurised completely, and kill harmful organisms, after sterilization, around pond and pond, all spread black heavy back film.Be equipped with an aerator, in pond, lay tracheae and gas stone and carry out suitable oxygenation, it is 0.1/meter 2 that gas stone lays density, pond requires the sandy end, and mud 15cm left and right, more than depth of water 1.5m, irrigation and drainage are convenient, water quality is good, without sewage, flows into, and the daily cultivation depth of water can keep 2.5~3.0 meters, salinity 26~31, dissolved oxygen >=6 mg/litre, 18.1~27.6 ℃ of water temperatures, pH value 7.6~8.5;
essence ovum hatching: in hatching process, cultivate the pond quantity of exchanged water early stage is 1 full dose every day, but must inhale the end every day with the pollutant of draining, and remove at any time rotten branch and etting, the water temperature (18 ℃-19 ℃) that water temperature should keep obtaining the ovum district with natural waters as far as possible adapts, rising along with natural temperature, but water temperature is rising also, but rise speed is unsuitable too fast, in general 2 days, the water temperature rise can not be over going 1 ℃, if water temperature rise excessive velocities, can regulate and be controlled by underground sea water, when water temperature is gone up to 23 ℃, carrying out constant temperature cultivates, fertilized egg was cultivated and can be hatched successively little cuttlefish through 10-20 days, it can be collected in net cage and concentrate and cultivate, strengthen simultaneously quantity of exchanged water, change a water 2-3 full dose general every day, in the incubating oosperm process, should take the shading measure, avoid direct sunlight, the luminous intensity general control is that 500lx-1000Lx is advisable.1-2 days after little hatching cuttlefish, start to ingest on a small quantity, and this moment, optimal open-mouthed bait was the little halogen worm of artificial incubation.Artificial incubation halogen worm can carry out by stages, along with the growth of little cuttlefish, increases gradually the specification of feeding volume and halogen worm.Hatch after 10 days, remove gradually the shading measure, food organisms can be the sufficient class of scratching in the young shrimp of the artificial culture of throwing something and feeding or nature seawater, the natural halogen worm that also can throw something and feed and catch from halogen storehouse, saltern when unconditional, and 6 0-80 order small-sized net cages are set hold the halogen worm cultivating De Yi angle, pond, both kept the halogen worm fresh and alive, the requirement that meets and conveniently throw something and feed again.Little cuttlefish was concentrated and cultivates through 30-45 days, can throw the another pond of people and form.
Short-distance transport can be adopted band water oxygenation bucket fortune, and density is controlled at 2500~3000 tails/rice 3, during transportation, can above bucket, add a cover sunshade net, avoids concuss, and in transit, temperature can not be over 30 ℃ or lower than 14 ℃.The middle-long distance transportation can be adopted the Nylon Bag oxygen charging method, specification is 30~50/bag, the seed that the Nylon Bag of 70 centimetres of 40 cm x can be put long 1.2~1.5 centimetres of trunk, during transportation again in the one black nylon bag shading of transparent nylon bag overcoat, in way, temperature keeps constant, scope can be at 14~30 ℃, the most handy thermal car transportation, 12 hours survival rates of this method transportation are 100%.Packing and transportation will be handled with care, reduce the stimulation to seed as far as possible.Also can adopt the perforated ship transportation, during transportation, sunshade net will be added a cover in top, running water storehouse, and in operating process, action wants light, fast.Transportation is preferably arranged in to be carried out to morning at dusk.If haulage time surpasses 6 hours, can or in bag, suitably throw a little bait on the way, in order to avoid cut one another's throat.
Seed is put in a suitable place to breed: breeding density depending on seed Individual Size, trunk length are the seed of 1.2~2.5 centimetres, can put 400~450 in a suitable place to breed for every square metre; The young cuttlefish that trunk is long 3.0~5.5 centimetres, can put 300~350 in a suitable place to breed for every square metre; The cuttlefish that trunk is long 6.0~8.5 centimetres, 100~150 every square metre; Trunk is grown up in the cuttlefish of 9.0 centimetres, 50~100 every square metre;
feed is prepared: the feed preparation: described feedstuff comprises the composition of following weight ratio: silicate bacterium 0.5-0.8 part, streptococcus fecalis 1-3 part, Trichoderma 0.6-0.8 part, Rhodopseudomonas palustris 2-5 part, saccharomycete 0.3-0.5 part, fishbone dust 50-60 part, vinegar grain powder 65-70 part, waste liquid sediment 50-55 part, rice bran 40-60 part, brown sugar 12-14 part, salt 10-14 part, pig manure 80-85 part, pork slaughter house discarded object 45-55 part, pasture and water 60-65 part, calcium bicarbonate 12-16 part, urea 14-17 part, ironic citrate 1-3 part, vitaminB10 .6-0.8 part, cobalamin 0.2-0.6 part, Chinese prickly ash 20-30 part, ginkgo kind skin 20-30 part, frutus cnidii 20-30 part, azedarach 10-30 part, fruit of Rangoon creeper 15-25 part, gall nut 1-15 part, ilex pubescens 5-15 part, matrine 5-10 part, soapberry exosper 55-60 part, the preparation method comprises the following steps: (1) dries pasture and water, makes its water content below 40%, and it is cut to 2-4cm, then according to described ratio, adds fishbone dust, vinegar grain powder, rice bran, brown sugar, salt, fully stirs, and mixes, (2) said mixture is fermented, described fermentation is aerobic composting fermentation, and the fermentation water accounts for the 20-30% of material gross weight, and be 50-60 hour winter oxygen supply time, and be 20-25 hour summer, and fermentation temperature is 45-60 ℃, and fermentation time is 7-10 days, (3) waste liquid sediment, pig manure, pork slaughter house discarded object are mixed according to described ratio, add saccharomycete, streptococcus fecalis to ferment, above-mentioned substance is inserted to mixing corruption in pond and macerate, plastic film on upper cap, carry out fermenting in advance in 3-5 days, then plastic film is thrown off, and stir, allow mixture contact oxygen, temperature gradually raises, from normal temperature to 50 ℃, keep continuing turning after 1-3 days, then be raised to 60 ℃ from 50 ℃, the retention time is 2-4 days, then cool the temperature to normal temperature, keep 6-8 days, until slaking is fully fermented complete, (4) organic mixture after step (1) and step (2) are fermented, sterilized is carried out to drying, baking temperature is 45-60 ℃, and being dried to water content is 15-25%, (5) silicate bacterium, Trichoderma, Rhodopseudomonas palustris are joined in above-mentioned material according to described ratio, fully mix, stir, (6) calcium bicarbonate, urea, ironic citrate, vitamin B1, cobalamin, rheum officinale, Radix Astragali part, Divine Comedy are joined in mixture according to described ratio, fully mix, stir, (7) add Chinese prickly ash 20-30 part, ginkgo kind skin 20-30 part, frutus cnidii 20-30 part, azedarach 10-30 part, fruit of Rangoon creeper 15-25 part, gall nut 1-15 part, ilex pubescens 5-15 part, matrine 5-10 part, soapberry exosper 55-60 part above-mentioned material to be carried out to low temperature drying under the condition of 18-45 ℃ afterwards, making its water content is below 10%,
Throw something and feed bait feeding day 3~4 times, accomplish a small amount of throw more as far as possible, take cuttlefish from robbing food to not robbing food as degree; Along with the increase of body weight, the later stage is reduced feeding rate gradually;
Water quality management time sight every day water temperature, salinity, water level, dissolved oxygen, acid-base value, water colour and transparency change, carry out into draining and oxygenation work, creates the water quality environment of suitable cuttlefish growth.Put the initial stage in a suitable place to breed, daily ration, feeding quantity is few, and water quality is more stable, and day is changed water 20% left and right; Middle and later periods, along with the rising of water temperature and increasing of daily ration, feeding quantity, strengthen gradually quantity of exchanged water, day is changed water 30%~50%; Later stage, excreta was more because daily ration, feeding quantity is larger, had further strengthened quantity of exchanged water, and day changes water and reaches 100%, and water transparence is controlled at 40~60 centimetres, and water colour is take yellowish green, yellowish, light green as main;
During results, Jiang Chishui drains into 0.3~0.4 meter of the depth of water, with soft diddle-net, cuttlefish carefully is transferred in the band water receptacle and gets final product.The live transport Sepiella maindroni can adopt black Nylon Bag oxygenation or band water oxygenation bucket fortune, and the transportation finished product density can be according to decisions such as cuttlefish size, transportation range, temperature, adopts and catches when transporting, and action is wanted gently, avoid high light, prevents cuttlefish ink-jet death.
Performance analysis: the 30000 tail Sepiella maindronis of putting in a suitable place to breed in 2009, through the cultivation of 2 months, are received 1170 kilograms of cuttlefishes, and average weight reaches 65 grams, and survival rate reaches 60%; Spend 4375 kilograms of bait, 2.2 yuan/kilogram of bait prices, the bait cost is 9625 yuan; The seed price is 1.5 yuan/tail, and the seed cost is 45000 yuan; With every kilogram of more than 80 yuan of calculating of market sale cuttlefish, 101400 yuan of the output values, remove the costs such as labour cost, can get a net gain 41800 yuan.Input-output ratio is 1: 1.70.
Embodiment 2
The preparation method is with embodiment 1.
At the cuttlefish juvenile stage of growth, pull out, minute to support in the middle of five ponds, 300, every pond, throw in respectively according to the injected volume of every mu of 200kg in four ponds that the microorganism cuttlefish of the embodiment of the present invention 1 is fertile and common cuttlefish is fertile (contrasts 1, originate from Beijing Century AMMS Biotechnology Co., Ltd.), cuttlefish fertilizer (contrast 2) is not thrown in the another one pond, but throws in the common fish food of same amount, remaining feeding amount is identical, and culture environment is identical, through the cultivation of 2-4 month of embodiment 1, contrast the upgrowth situation of its output and cuttlefish, specifically as shown in Table 1 and Table 2:
Table 1 the present invention and contrast 1 are relatively
Figure 2013103091370100002DEST_PATH_IMAGE001
Output increases (%) Individual increase (%) The fish reduction of dying of illness (%) EPA content increment (%)
Embodiment 1 26 18 17 13
Table 2 the present invention and contrast 2 are relatively
Figure 258129DEST_PATH_IMAGE001
Output increases (%) The fish body increases (%) The fish reduction of dying of illness (%) EPA content increment (%)
Embodiment 1 29 23 24 65
Contrast through table 1, table 2 can be found, adds the Fast Growth that composite microbe fertilizer of the present invention can promote cuttlefish, and EPA content increases, the cuttlefishes disease reduces, the minimizing of dying of illness, also make the beneficial microbe in water body increase simultaneously, and final quality and quality all are improved.

Claims (1)

1. Sepiella maindroni pond breeding method that becomes more meticulous comprises the following steps:
1) build in pond: pond is shaped as rectangle, East and West direction, aspect ratio 2:1, the pasture and water cultivated area is 60%, be positioned in the middle of pond, the pond surrounding is excavated the wide ring ditch of 70~80 ㎝ as storage pond, holding pond, pond is totally smooth, and Gao2m, slope, the ridge, pond, than 1:3, face width 1.5~2m, cultivates the depth of water 1~1.5m, culvert system goes out for entering west in the east, after smooth, smooth at the bottom of pond, toward the gate mouth, be certain slope, assurance cultivation excreta and refuse can be discharged fully, and the gate mouth is inboard constructs the arc net in case cuttlefish escapes and harmful organisms enters with 8 mesh sieve thin,tough silk;
The 75000 g/acres of lime waters of splashing at the bottom of pond carry out pasteurised completely, and kill harmful organisms, after sterilization, around pond and pond, all spread black heavy back film; Be equipped with an aerator, in pond, laying tracheae and gas stone carry out suitable oxygenation, and it is 0.1/meter that gas stone lays density 2, pond requires the sandy end, and mud 15cm left and right, more than depth of water 1.5m, irrigation and drainage are convenient, and water quality is good, without sewage, flow into, and the daily cultivation depth of water can keep 2.5~3.0 meters, salinity 26~31, dissolved oxygen>=6 mg/litre, 18.1~27.6 ℃ of water temperatures, pH value 7.6~8.5;
2) smart ovum hatching: in hatching process, cultivate the pond quantity of exchanged water early stage is 1 full dose every day, but must inhale the end every day with the pollutant of draining, and remove at any time rotten branch and etting, the water temperature (18 ℃-19 ℃) that water temperature should keep obtaining the ovum district with natural waters as far as possible adapts, rising along with natural temperature, but water temperature is rising also, but rise speed is unsuitable too fast, in general 2 days, the water temperature rise can not be over going 1 ℃, if water temperature rise excessive velocities, can regulate and be controlled by underground sea water, when water temperature is gone up to 23 ℃, carrying out constant temperature cultivates, fertilized egg was cultivated and can be hatched successively little cuttlefish through 10-20 days, it can be collected in net cage and concentrate and cultivate, strengthen simultaneously quantity of exchanged water, change a water 2-3 full dose general every day,
3) seed is put in a suitable place to breed: breeding density depending on seed Individual Size, trunk length are the seed of 1.2~2.5 centimetres, can put 400~450 in a suitable place to breed for every square metre; The young cuttlefish that trunk is long 3.0~5.5 centimetres, can put 300~350 in a suitable place to breed for every square metre; The cuttlefish that trunk is long 6.0~8.5 centimetres, 100~150 every square metre; Trunk is grown up in the cuttlefish of 9.0 centimetres, 50~100 every square metre;
4) feed is prepared: the feed preparation: described feedstuff comprises the composition of following weight ratio: silicate bacterium 0.5-0.8 part, streptococcus fecalis 1-3 part, Trichoderma 0.6-0.8 part, Rhodopseudomonas palustris 2-5 part, saccharomycete 0.3-0.5 part, fishbone dust 50-60 part, vinegar grain powder 65-70 part, waste liquid sediment 50-55 part, rice bran 40-60 part, brown sugar 12-14 part, salt 10-14 part, pig manure 80-85 part, pork slaughter house discarded object 45-55 part, pasture and water 60-65 part, calcium bicarbonate 12-16 part, urea 14-17 part, ironic citrate 1-3 part, vitaminB10 .6-0.8 part, cobalamin 0.2-0.6 part, Chinese prickly ash 20-30 part, ginkgo kind skin 20-30 part, frutus cnidii 20-30 part, azedarach 10-30 part, fruit of Rangoon creeper 15-25 part, gall nut 1-15 part, ilex pubescens 5-15 part, matrine 5-10 part, soapberry exosper 55-60 part, the preparation method comprises the following steps: (1) dries pasture and water, makes its water content below 40%, and it is cut to 2-4cm, then according to described ratio, adds fishbone dust, vinegar grain powder, rice bran, brown sugar, salt, fully stirs, and mixes, (2) said mixture is fermented, described fermentation is aerobic composting fermentation, and the fermentation water accounts for the 20-30% of material gross weight, and be 50-60 hour winter oxygen supply time, and be 20-25 hour summer, and fermentation temperature is 45-60 ℃, and fermentation time is 7-10 days, (3) waste liquid sediment, pig manure, pork slaughter house discarded object are mixed according to described ratio, add saccharomycete, streptococcus fecalis to ferment, above-mentioned substance is inserted to mixing corruption in pond and macerate, plastic film on upper cap, carry out fermenting in advance in 3-5 days, then plastic film is thrown off, and stir, allow mixture contact oxygen, temperature gradually raises, from normal temperature to 50 ℃, keep continuing turning after 1-3 days, then be raised to 60 ℃ from 50 ℃, the retention time is 2-4 days, then cool the temperature to normal temperature, keep 6-8 days, until slaking is fully fermented complete, (4) organic mixture after step (1) and step (2) are fermented, sterilized is carried out to drying, baking temperature is 45-60 ℃, and being dried to water content is 15-25%, (5) silicate bacterium, Trichoderma, Rhodopseudomonas palustris are joined in above-mentioned material according to described ratio, fully mix, stir, (6) calcium bicarbonate, urea, ironic citrate, vitamin B1, cobalamin, rheum officinale, Radix Astragali part, Divine Comedy are joined in mixture according to described ratio, fully mix, stir, (7) add Chinese prickly ash 20-30 part, ginkgo kind skin 20-30 part, frutus cnidii 20-30 part, azedarach 10-30 part, fruit of Rangoon creeper 15-25 part, gall nut 1-15 part, ilex pubescens 5-15 part, matrine 5-10 part, soapberry exosper 55-60 part above-mentioned material to be carried out to low temperature drying under the condition of 18-45 ℃ afterwards, making its water content is below 10%,
5) throw something and feed bait feeding day 3~4 times, accomplish a small amount of throw more as far as possible, take cuttlefish from robbing food to not robbing food as degree; Along with the increase of body weight, the later stage is reduced feeding rate gradually;
6) water quality management time sight every day water temperature, salinity, water level, dissolved oxygen, acid-base value, water colour and transparency change, carry out into draining and oxygenation work, creates the water quality environment of suitable cuttlefish growth;
Put the initial stage in a suitable place to breed, daily ration, feeding quantity is few, and water quality is more stable, and day is changed water 20% left and right; Middle and later periods, along with the rising of water temperature and increasing of daily ration, feeding quantity, strengthen gradually quantity of exchanged water, day is changed water 30%~50%; Later stage, excreta was more because daily ration, feeding quantity is larger, had further strengthened quantity of exchanged water, and day changes water and reaches 100%, and water transparence is controlled at 40~60 centimetres, and water colour is take yellowish green, yellowish, light green as main;
While 7) gathering in the crops, Jiang Chishui drains into 0.3~0.4 meter of the depth of water, with soft diddle-net, cuttlefish carefully is transferred in the band water receptacle and gets final product;
The live transport Sepiella maindroni can adopt black Nylon Bag oxygenation or band water oxygenation bucket fortune, and the transportation finished product density can be according to decisions such as cuttlefish size, transportation range, temperature, adopts and catches when transporting, and action is wanted gently, avoid high light, prevents cuttlefish ink-jet death.
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CN103734047A (en) * 2013-12-20 2014-04-23 德清县吴越水产养殖有限公司 Fish cultivating method for improving high temperature resistance and reducing disasters
CN103988796A (en) * 2014-03-17 2014-08-20 浙江省海洋水产研究所 Releasing method for sepiella maindroni fries
CN103988796B (en) * 2014-03-17 2015-10-07 浙江省海洋水产研究所 A kind of Sepiella maindroni seed is released method
CN104472406A (en) * 2014-12-03 2015-04-01 宁波大学 Method for cultivating tiger-spot cuttlefishes in indoor cement pond
CN105409847A (en) * 2015-12-03 2016-03-23 江苏省海洋资源开发研究院(连云港) Ecological mixed breeding method of pond mainly used for breeding Sepia esculenta
CN105409847B (en) * 2015-12-03 2018-06-19 江苏省海洋资源开发研究院(连云港) A kind of ecological polyculturing method of Farmed as Main Species in Ponds golden cuttlefish
CN109287526A (en) * 2018-09-22 2019-02-01 连云港侨海渔业科技有限公司 A kind of golden cuttlefish parent is raised and train and germination method in advance
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