CN104719221B - Tor-brevifilis and spinibarbus-hollandi pond micro flowing water aquaculture method - Google Patents
Tor-brevifilis and spinibarbus-hollandi pond micro flowing water aquaculture method Download PDFInfo
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- CN104719221B CN104719221B CN201510169005.1A CN201510169005A CN104719221B CN 104719221 B CN104719221 B CN 104719221B CN 201510169005 A CN201510169005 A CN 201510169005A CN 104719221 B CN104719221 B CN 104719221B
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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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Abstract
The invention discloses a tor-brevifilis and spinibarbus-hollandi pond micro flowing water aquaculture method. The tor-brevifilis and spinibarbus-hollandi pond micro flowing water aquaculture method includes the following steps: A, repairing and maintaining a pond; B, breeding fries, wherein in the beginning of March, 790 to 810 young spinibarbus hollandis with the sizes ranging from 50 g to 100 g are bred in every 667 square meters, in mid-April, and 780 to 820 tor brevifilises with the body lengths ranging from 1.5 cm to 2.5 cm and 18 to 20 water-quality-adjusting fishes with the sizes ranging from 1.8 kg to 2.1 kg are bred in every 667 square meters; C, managing feeding, wherein before taming feeding is carried out, minced fillets are fed once every day, and the everyday feeding amount is 1% of the weight of all the fishes; after taming feeding is carried out, when the water temperature is lower than 28 DEG C, the everyday feeding amount is 3% to 4% of the weight of all the fishes, and when the water temperature is higher than or equal to 28 DEG C, the everyday feeding amount is 2% to 3% of the weight of all the fishes; D, managing the water quality, wherein water in the pond is kept in the flowing state, and the water flowing speed ranges from 19 cm/s to 22 cm/s; E, carrying out daily management; F, preventing fish diseases.
Description
Technical field
The present invention relates to mixed culturing technology field, particularly relate to a kind of lobe knot fish micro-with the pond of light agnail
Flowing water culture method.
Background technology
Lobe knot fish belongs to Osteichthyes, Cypriniformes, Cyprinidae, subfamily, and fish belongs to knot, lobe knot fish subgenus.It is commonly called as:
Kazakhstan department, weight mouth, Ma Zui, cured huge.Lobe knot fish is to move in the middle lower floor Fish in limpid flowing water, and build is
Streamlined, head point, fin is strong, and do good one of Fish of swimming.It often passes through between water-bed stone riprap, uses loudspeaker
The retractile big mouth of shape is sucked at the bottom of river and on stone face, with benthic mollusc, aquatic insect and larva thereof,
The fragment of plant and thread algae are food.It is Fresh & Tender in Texture, and for people institute eating, and fat content is high, growth
Comparatively fast, there is higher Fishery value.
Light agnail belongs to Cyprinidae, subfamily, agnail genus, is commonly called as river heavily fortified point fish.Light agnail belongs to River Fish,
Typically inhabiting fluviatic middle lower floor, happiness is lived in flowing water environment, and growing environment requires that water quality is pure and fresh,
Optimum growth temperature is 18-28 DEG C, with food aquatic insect, plant seed and fragment, fresh and tender in natural environment
Green vegetable and slaughterhouse leftover bits and pieces are main, man-made feeds of ingesting under the conditions of artificial cultivation.It has individual big, raw
The advantages such as long fast, wide, strong, the easy cultivation of lower oxygen concentration resistance, premunition of feeding habits.Its fine and tender taste, delicious, battalion
Support abundant, be loved by the people.
But often not for lobe knot fish and the method for light agnail mixed breed in prior art, the most just have
The technology cultivated respectively, wastes culture resources significantly.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes the pond of a kind of lobe knot fish and light agnail
Pool miniflow water cultural method, has saved culture resources, improves the utilization rate of bait, stimulating growth of mutually promoting,
Improve yield.
A kind of lobe that the present invention proposes ties the pond miniflow water cultural method of fish and light agnail, including walking as follows
Rapid:
A, finishing pond: pond includes the water inlet being provided with string bag filtration and is provided with the anti-discharge outlet escaping fence,
Water inlet is higher than discharge outlet, and discharge outlet diameter is more than water inlet diameter to form miniflow water；Pond is entered by fine day
Capable sterilization of cleaning up the pond, uniformly splashes with the full pond of quicklime slurrying, and the consumption of quick lime is 0.22-0.23kg/m2；
After one week, water inlet carries out rich water to depth of water 55-65cm；
B, put Seedling: at the beginning of 3 months, when water temperature is 8-12 DEG C, every 667m2Stocking size is 50-100g/ tail
Light agnail fingerling 790-810 tail, puts the saline solution dipping bath that front mass fraction is 2.5-3.5wt% in a suitable place to breed
4-6min；Mid-April, every 667m2Put the heavy oral lobe knot fingerling of a length of 1.5-2.5cm of 780-820 urosome in a suitable place to breed
With 18-20 tail for the fish that regulating water quality, specification are 1.8-2.1kg/ tail, putting front concentration in a suitable place to breed is
The potassium permanganate solution of 18-22mg/L soaks 7-13min；
C, management of throwing something and feeding: before taming and dociling food, the minced fish 1 time of throwing something and feeding every day, day feeding volume be all fish body weight sums
1%；After taming and dociling food, 2 man-made feeds of throwing something and feeding of every natural gift, i.e. morning 7 and dusk 5 respectively throw something and feed once,
When water temperature ＜ 28 DEG C, day feeding volume be the 3-4% of all fish body weight sums, when water temperature >=28 DEG C, day throw
Feed the amount 2-3% for all fish body weight sums；
D, water quality management: pulling grass slag and remaining feedstuff in time out, keeping the water in pond is flow regime, water
Flow Velocity is 19-22cm/s；The depth of water should be 1-1.2m, and transparency is 30-50cm, and the dissolved oxygen in water is
3-5mg/L；
E, daily management: morning every day, evening patrol the pool once, check water level, water quality and the food active situation of fish；
Or changes in temperature sultry at weather replace season, should prevent from raising the nose above water to breathe, carry out record；
F, fish diseases are prevented: every first quarter moon is splashed quick lime 1 time, the most every 667m3Use 12-18kg quick lime；
Monthly splash microorganism formulation once, the fine day being separated by more than 5 days with the quick lime time of splashing is splashed noon；6
The moon uses 1 fishing metrifonate.
Fingerling should body constitution stalwartness, nothing anosis, the neat specification of wound；All fingerlings need to disposably be put in a suitable place to breed, halfway
Do not mend and put.
Minced fish be fresh and alive fresh-water fishes scale, decaptitate, deburring, remove internal organs after put into meat grinder and be fabricated to meat paste.
Pull grass slag and remaining feedstuff in time out, in order to avoid polluted water, affect fish growth and cause fish diseases.
Preferably, pond is rounded, and area is 2001-3335m2, depth of water 1.7-2m, the ridge, pool height 2.5-2.8cm,
Slope is than for 1:1.5-2.
Preferably, the every 667m in pond2It is equipped with 2 aerators；In pond shady spot, every 667m2Arrange 3
Ingest platform.
Preferably, clean up the pond after sterilizing one week, intake to depth of water 55-65cm, every 667m2Execute and spill 3.5-4.5kg
Carbamide and 2-4kg calcium superphosphate carry out rich water.
Preferably, for the fish that regulating water quality, specification are 1.8-2.1kg/ tail be Hypophthalmichthys molitrix and/or Aristichthys nobilis.
Preferably, man-made feeds are made up of for 2-3:1 by weight pellet and greenfeed, wherein granule
The protein content of feedstuff is 32-36wt%.
Preferably, pellet includes by weight: fermented bean cake 34-38 part, rapeseed cake 20-25 part of fermenting,
Puffing Semen sojae atricolor 15-20 part, sweet potato powder 5-10 part, pine needle powder 1-3 part, tealeaf residue 9-12 part, Testa Tritici 6-10
Part, Testa oryzae 4-7 part, fish flour 4-8 part, Oleum Brassicae campestris 1-3 part, soybean phospholipid 2-5 part, yeast 3-5 part,
Dalcium biphosphate 1-4 part, compound vitamin 0.3-0.7 part, montmorillonite powder 10-15 part, garlicin 0.01-0.03
Part, antioxidant 0.02-0.06 part, preservative 0.02-0.06 part.
Preferably, microorganism formulation by EM original solution, bacillus subtilis, bacillus cereus, photosynthetic bacteria, lactic acid bacteria,
Rhodopseudomonas palustris and/or yeast composition.
Lobe knot fish lives in lower floor and the Fish of bottom in waters, with benthic mollusc, aquatic insect and
Larva, the fragment of plant and thread algae are food；Light agnail is the Fish of Living Water Yu Zhong lower floor, with food
Aquatic insect, plant seed and fragment, fresh and tender green vegetable and slaughterhouse leftover bits and pieces are main, and both can improve bait
The utilization rate of material, stimulating growth of mutually promoting, improves yield.Hypophthalmichthys molitrix is movable on the upper strata in waters, eats chlorella
Deng phytoplankton, the food and eating is rotted；Aristichthys nobilis perches in waters at the middle and upper levels, eats protozoacide, water
The zooplanktons such as flea, both can improve water quality.
The present invention is by finishing pond and cleans up the pond sterilization, the removing residual bait of pond bottom, feces, wild fishes shrimp,
Plankton, pasture and water, Tibetan mud biology and other benthons (such as shellfish, Bellamya quadrata), humus, reduce
Bottom organics decomposes oxygen consumption, and can improve water quality, reduces organic matter fermentation and produces ammonia, hydrogen sulfide, first
The harmful gass such as alkane, also utilize ultraviolet to kill various virus, antibacterial and parasite etc., reduce source of disease, wound
Make good environment, reduce the sickness rate of fish, then generate highly basic calcium hydroxide by calculogenesis ashing water, and put
Going out substantial amounts of heat, its hydroxide ion can make the pH value of water bring up to more than 11 at short notice, thus
Sterilizing can be rapidly reached further and kill the purpose of harmful organisms, and calcium hydroxide and carbon dioxide
Reaction generates calcium carbonate, makes the mud of pond bottom become loose structure, improves mud aeration condition, add
Speed bed mud organic matter decomposition, adds the metathesis of calcium, discharge adsorbed by mud nitrogen, phosphorus, the battalion such as potassium
Support element, make water grow fat, the effect of fertilising indirectly can be played；Execute and spill carbamide and calcium superphosphate carries out rich water,
Improve the content of nitrogen in water, phosphorus, calcium constituent, make plankton amount reproduction, fingerling can be tied as lobe
With the starter diet of light agnail fingerling, promote the feed of fingerling stocking after-opening, adapt to pond environment as early as possible；
Fingerling uses saline solution or potassium permanganate solution to soak before putting in a suitable place to breed, to kill the microorganism of fingerling body surface, subtracts
The ill probability of few fingerling；Throw something and feed during management, progressively carry out fingerling taming and dociling food, change the agreeable to the taste of fingerling
Property, reduce feed cost, and when water temperature >=28 DEG C, fingerling food-intake can decrease, reduce fingerling
Feeding amount, reduce the remnants of feedstuff in pond, it is to avoid water quality deterioration；The protein content of pellet is
32-36wt%, it is ensured that fingerling normal growth, makes lobe knot fingerling and light agnail fingerling can continue to increase weightening finish,
Improve both yield simultaneously；Keeping the water in pond is flow regime, and control water velocity is 19-22cm/s,
It is possible not only to maintain water quality normal, it is ensured that the dissolved oxygen of water, and water impact fingerling body surface, can stimulate
Lobe knot fingerling and light agnail fingerling increase weightening finish, improve survival rate and yield；Splash every month in later stage micro-life
Thing preparation once, forms dominant microflora, the harmful mushroom in water body can be suppressed to breed, it is to avoid fingerling is ill,
The plankton amount reproduction in water can also be promoted, can as lobe knot fingerling and light agnail fingerling supplement
Feedstuff.
The pellet of the present invention use fermented bean cake, fermentation rapeseed cake, puffing Semen sojae atricolor, sweet potato powder, pine needle powder,
Tealeaf residue, Testa Tritici, Testa oryzae, fish flour, Oleum Brassicae campestris are as the energy source of feedstuff, nutritious；Fermentation bean
Containing abundant intestinal beneficial mushroom in the dregs of rice and fermentation rapeseed cake, there is intestinal canal regulating, suppress the feature of pathogen,
And then raising digestibility；Pine needle powder, tealeaf residue can coordinate with garlicin, montmorillonite powder, can not only adsorb,
Fix, kill the function of mycotoxin and noxious bacteria, and there is mucous membrane protection and repair function, also with
Probiotics in yeast, fermented bean cake, fermentation rapeseed cake reaches poised state, suppresses flora large-scale breeding；
Montmorillonite and premix material, dalcium biphosphate in preservative cooperate, and are provided that various trace elements, for
Lobe knot fish provides lot of trace composition, moreover it is possible to extends the feedstuff time of staying at lobe knot fish intestinal, thus improves
Feedstuff absorbance；Soybean phospholipid and Oleum Brassicae campestris coordinate, and can promote the metabolism of lobe knot fry cell tissue, and
And antioxidant activity can be strengthened, moreover it is possible to promote that internal superabundant fats decomposes with the liver protecting, improve lobe knot fish
Mouthfeel.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of lobe that the present invention proposes ties the pond miniflow water cultural method of fish and light agnail, including walking as follows
Rapid:
A, finishing pond: pond is rounded, and area is 2001m2, depth of water 2m, the ridge, pool height 2.8cm, slope ratio
For 1:2, pond includes the water inlet being provided with string bag filtration and is provided with the anti-discharge outlet escaping fence, and water inlet is higher than
Discharge outlet, discharge outlet diameter is more than water inlet diameter to form miniflow water, the every 667m in pond2It is equipped with 2 oxygen supplement
Machine；In pond shady spot, every 667m23 platforms of ingesting are set；Pond is carried out sterilization of cleaning up the pond by fine day, with life
Uniformly splashing in the full pond of Calx slurrying, the consumption of quick lime is 0.22kg/m2；After one week, intake to depth of water 65cm,
Every 667m2Execute and spill 4.5kg carbamide and 2kg calcium superphosphate carries out rich water；
B, put Seedling: at the beginning of 3 months, when water temperature is 8 DEG C, every 667m2Stocking size is the light agnail of 100g/ tail
Fingerling 790 tail, puts the saline solution dipping bath 4min that front mass fraction is 3.5wt% in a suitable place to breed；Mid-April, often
667m2The weight oral lobe putting the 820 a length of 1.5-2.5cm of urosome in a suitable place to breed ties fingerling and 20 tails for regulating water quality, specification
For the fish of 1.8kg/ tail, put the potassium permanganate solution that front concentration is 22mg/L in a suitable place to breed and soak 7min, Qi Zhongyong
It is Aristichthys nobilis in regulating water quality fish；
C, management of throwing something and feeding: before taming and dociling food, the minced fish 1 time of throwing something and feeding every day, day feeding volume be all fish body weight sums
1%；After taming and dociling food, 2 man-made feeds of throwing something and feeding of every natural gift, i.e. morning 7 and dusk 5 respectively throw something and feed once,
When water temperature ＜ 28 DEG C, day feeding volume be the 4% of all fish body weight sums, when water temperature >=28 DEG C, day throws something and feeds
Amount is the 3% of all fish body weight sums；
Man-made feeds are made up of for 2:1 by weight pellet and greenfeed, the wherein albumen of pellet
Matter content is 36wt%, and pellet includes by weight: fermented bean cake 38 parts, and ferment rapeseed cake 20 parts, swollen
Change Semen sojae atricolor 20 parts, sweet potato powder 5 parts, pine needle powder 3 parts, tealeaf residue 9 parts, 10 parts of Testa Tritici, 4 parts of Testa oryzae,
Fish flour 8 parts, Oleum Brassicae campestris 1 part, soybean phospholipid 5 parts, 3 parts of yeast, dalcium biphosphate 4 parts, compound dimension
Raw element 0.3 part, montmorillonite powder 15 parts, garlicin 0.01 part, antioxidant 0.06 part, preservative 0.02
Part；
D, water quality management: pulling grass slag and remaining feedstuff in time out, keeping the water in pond is flow regime, water
Flow Velocity is 22cm/s；The depth of water should be 1m, and transparency is 50cm, and the dissolved oxygen in water is 3mg/L；
E, daily management: morning every day, evening patrol the pool once, check water level, water quality and the food active situation of fish；
Or changes in temperature sultry at weather replace season, should prevent from raising the nose above water to breathe, carry out record；
F, fish diseases are prevented: every first quarter moon is splashed quick lime 1 time, the most every 667m3Use 18kg quick lime；Monthly
Splash microorganism formulation once, microorganism formulation is by EM original solution, bacillus subtilis, bacillus cereus, photosynthetic bacteria
Composition, the fine day being separated by more than 5 days with the quick lime time of splashing is splashed noon；Use June 1 fishing with enemy hundred
Worm.
Embodiment 2
A kind of lobe that the present invention proposes ties the pond miniflow water cultural method of fish and light agnail, including walking as follows
Rapid:
A, finishing pond: pond is rounded, and area is 2668m2, depth of water 1.8m, the ridge, pool height 2.6cm, slope
Ratio is 1:1.8, and pond includes the water inlet being provided with string bag filtration and is provided with the anti-discharge outlet escaping fence, water inlet
Higher than discharge outlet, discharge outlet diameter is more than water inlet diameter to form miniflow water, the every 667m in pond2It is equipped with 2
Aerator；In pond shady spot, every 667m23 platforms of ingesting are set；Pond is carried out sterilization of cleaning up the pond by fine day,
Uniformly splashing with the full pond of quicklime slurrying, the consumption of quick lime is 0.225kg/m2；After one week, water inlet is to water
Deep 60cm, every 667m2Execute and spill 4kg carbamide and 3kg calcium superphosphate carries out rich water；
B, put Seedling: at the beginning of 3 months, when water temperature is 10 DEG C, every 667m2Stocking size is the light agnail of 80g/ tail
Fingerling 800 tail, puts the saline solution dipping bath 5min that front mass fraction is 3wt% in a suitable place to breed；Mid-April, every 667m2
Weight oral lobe knot fingerling and 19 tails of putting the 800 a length of 1.5-2.5cm of urosome in a suitable place to breed are 2kg/ for regulating water quality, specification
The fish of tail, puts the potassium permanganate solution that front concentration is 20mg/L in a suitable place to breed and soaks 10min, be wherein used for regulating water
Matter fish is Hypophthalmichthys molitrix and Aristichthys nobilis；
C, management of throwing something and feeding: before taming and dociling food, the minced fish 1 time of throwing something and feeding every day, day feeding volume be all fish body weight sums
1%；After taming and dociling food, 2 man-made feeds of throwing something and feeding of every natural gift, i.e. morning 7 and dusk 5 respectively throw something and feed once,
When water temperature ＜ 28 DEG C, day feeding volume be the 3.5% of all fish body weight sums, when water temperature >=28 DEG C, day throw
Amount of feeding is for the 2.5% of all fish body weight sums；
Man-made feeds are made up of for 2.6:1 by weight pellet and greenfeed, the wherein egg of pellet
White matter content is 34wt%, and pellet includes by weight: fermented bean cake 36 parts, and ferment rapeseed cake 23 parts,
Puffing Semen sojae atricolor 17 parts, sweet potato powder 8 parts, pine needle powder 2 parts, tealeaf residue 10 parts, 8 parts of Testa Tritici, Testa oryzae 6
Part, fish flour 6 parts, Oleum Brassicae campestris 2 parts, soybean phospholipid 3 parts, 4 parts of yeast, dalcium biphosphate 2 parts, multiple
Close vitamin 0.5 part, montmorillonite powder 13 parts, garlicin 0.02 part, antioxidant 0.04 part, preservative
0.04 part；
D, water quality management: pulling grass slag and remaining feedstuff in time out, keeping the water in pond is flow regime, water
Flow Velocity is 20cm/s；The depth of water should be 1.1m, and transparency is 40cm, and the dissolved oxygen in water is 4mg/L；
E, daily management: morning every day, evening patrol the pool once, check water level, water quality and the food active situation of fish；
Or changes in temperature sultry at weather replace season, should prevent from raising the nose above water to breathe, carry out record；
F, fish diseases are prevented: every first quarter moon is splashed quick lime 1 time, the most every 667m3Use 15kg quick lime；Monthly
Splash microorganism formulation once, microorganism formulation is made up of lactic acid bacteria, Rhodopseudomonas palustris and yeast,
The fine day being separated by more than 5 days with the quick lime time of splashing is splashed noon；Use 1 fishing metrifonate June.
Embodiment 3
A kind of lobe that the present invention proposes ties the pond miniflow water cultural method of fish and light agnail, including walking as follows
Rapid:
A, finishing pond: pond is rounded, and area is 3335m2, depth of water 1.7m, the ridge, pool height 2.5cm, slope
Ratio is 1:1.5, and pond includes the water inlet being provided with string bag filtration and is provided with the anti-discharge outlet escaping fence, water inlet
Higher than discharge outlet, discharge outlet diameter is more than water inlet diameter to form miniflow water, the every 667m in pond2It is equipped with 2
Aerator；In pond shady spot, every 667m23 platforms of ingesting are set；Pond is carried out sterilization of cleaning up the pond by fine day,
Uniformly splashing with the full pond of quicklime slurrying, the consumption of quick lime is 0.23kg/m2；After one week, water inlet is to the depth of water
55cm, every 667m2Execute and spill 3.5kg carbamide and 4kg calcium superphosphate carries out rich water；
B, put Seedling: at the beginning of 3 months, when water temperature is 12 DEG C, every 667m2Stocking size is the light agnail of 50g/ tail
Fingerling 810 tail, puts the saline solution dipping bath 6min that front mass fraction is 2.5wt% in a suitable place to breed；Mid-April, often
667m2The weight oral lobe putting the 780 a length of 1.5-2.5cm of urosome in a suitable place to breed ties fingerling and 18 tails for regulating water quality, specification
For the fish of 2.1kg/ tail, put the potassium permanganate solution that front concentration is 18mg/L in a suitable place to breed and soak 13min, Qi Zhongyong
It is Hypophthalmichthys molitrix in regulating water quality fish；
C, management of throwing something and feeding: before taming and dociling food, the minced fish 1 time of throwing something and feeding every day, day feeding volume be all fish body weight sums
1%；After taming and dociling food, 2 man-made feeds of throwing something and feeding of every natural gift, i.e. morning 7 and dusk 5 respectively throw something and feed once,
When water temperature ＜ 28 DEG C, day feeding volume be the 3% of all fish body weight sums, when water temperature >=28 DEG C, day throws something and feeds
Amount is the 2% of all fish body weight sums；
Man-made feeds are made up of for 3:1 by weight pellet and greenfeed, the wherein albumen of pellet
Matter content is 32wt%, and pellet includes by weight: fermented bean cake 34 parts, and ferment rapeseed cake 25 parts, swollen
Change Semen sojae atricolor 15 parts, sweet potato powder 10 parts, pine needle powder 1 part, tealeaf residue 12 parts, 6 parts of Testa Tritici, 7 parts of Testa oryzae,
Fish flour 4 parts, Oleum Brassicae campestris 3 parts, soybean phospholipid 2 parts, 5 parts of yeast, dalcium biphosphate 1 part, compound dimension
Raw element 0.7 part, montmorillonite powder 10 parts, garlicin 0.03 part, antioxidant 0.02 part, preservative 0.06
Part；
D, water quality management: pulling grass slag and remaining feedstuff in time out, keeping the water in pond is flow regime, water
Flow Velocity is 19cm/s；The depth of water should be 1.2m, and transparency is 30cm, and the dissolved oxygen in water is 5mg/L；
E, daily management: morning every day, evening patrol the pool once, check water level, water quality and the food active situation of fish；
Or changes in temperature sultry at weather replace season, should prevent from raising the nose above water to breathe, carry out record；
F, fish diseases are prevented: every first quarter moon is splashed quick lime 1 time, the most every 667m3Use 12kg quick lime；Monthly
Splash microorganism formulation once, microorganism formulation by EM original solution, bacillus subtilis, bacillus cereus, photosynthetic bacteria,
Lactic acid bacteria, Rhodopseudomonas palustris and yeast composition are fine with what the quick lime time of splashing was separated by more than 5 days
It noon splashes；Use 1 fishing metrifonate June.
Experimental group uses embodiment 2 to carry out mixed breed；And matched group uses identical rearing conditions and cultivation
Environment, ties fish and the separately cultivation of light agnail by lobe.After 2 years, the lobe knot fish crop in experimental group compares matched group
Improve 14.27%, the light agnail yield increased group in experimental group improves 10.83%, and experimental group
Relatively matched group is greatly saved culture resources.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (7)
1. a lobe knot fish and the pond miniflow water cultural method of light agnail, it is characterised in that include as follows
Step:
A, finishing pond: pond includes the water inlet being provided with string bag filtration and is provided with the anti-discharge outlet escaping fence,
Water inlet is higher than discharge outlet, and discharge outlet diameter is more than water inlet diameter to form miniflow water；Pond is entered by fine day
Capable sterilization of cleaning up the pond, uniformly splashes with the full pond of quicklime slurrying, and the consumption of quick lime is 0.22-0.23kg/m2；
After one week, water inlet carries out rich water to depth of water 55-65cm；
B, put Seedling: at the beginning of 3 months, when water temperature is 8-12 DEG C, every 667m2Stocking size is 50-100g/ tail
Light agnail fingerling 790-810 tail, puts the saline solution dipping bath that front mass fraction is 2.5-3.5wt% in a suitable place to breed
4-6min；Mid-April, every 667m2Put the heavy oral lobe knot fingerling of a length of 1.5-2.5cm of 780-820 urosome in a suitable place to breed
With 18-20 tail for the fish that regulating water quality, specification are 1.8-2.1kg/ tail, putting front concentration in a suitable place to breed is
The potassium permanganate solution of 18-22mg/L soaks 7-13min；
C, management of throwing something and feeding: before taming and dociling food, the minced fish 1 time of throwing something and feeding every day, day feeding volume be all fish body weight sums
1%；After taming and dociling food, 2 man-made feeds of throwing something and feeding of every natural gift, i.e. morning 7 and dusk 5 respectively throw something and feed once,
When water temperature ＜ 28 DEG C, day feeding volume be the 3-4% of all fish body weight sums, when water temperature >=28 DEG C, day throw
Feed the amount 2-3% for all fish body weight sums；
D, water quality management: pulling grass slag and remaining feedstuff in time out, keeping the water in pond is flow regime, water
Flow Velocity is 19-22cm/s；The depth of water should be 1-1.2m, and transparency is 30-50cm, the dissolved oxygen in water
For 3-5mg/L；
E, daily management: morning every day, evening patrol the pool once, check water level, water quality and the food active situation of fish；
Or changes in temperature sultry at weather replace season, should prevent from raising the nose above water to breathe, carry out record；
F, fish diseases are prevented: every first quarter moon is splashed quick lime 1 time, the most every 667m3Use 12-18kg quick lime；
Monthly splash microorganism formulation once, the fine day being separated by more than 5 days with the quick lime time of splashing is splashed noon；6
The moon uses 1 fishing metrifonate.
Lobe knot fish and the pond miniflow water cultural method of light agnail, its feature the most according to claim 1
Being, pond is rounded, and area is 2001-3335m2, depth of water 1.7-2m, the ridge, pool height 2.5-2.8cm, slope
Ratio is 1:1.5-2.
Lobe the most according to claim 1 or claim 2 knot fish and the pond miniflow water cultural method of light agnail, its
It is characterised by, the every 667m in pond2It is equipped with 2 aerators；In pond shady spot, every 667m2Arrange 3 to take the photograph
Food platform.
Lobe the most according to claim 1 or claim 2 knot fish and the pond miniflow water cultural method of light agnail, its
It is characterised by, cleans up the pond after sterilizing one week, intake to depth of water 55-65cm, every 667m2Execute and spill 3.5-4.5kg urine
Element and 2-4kg calcium superphosphate carry out rich water.
Lobe the most according to claim 1 or claim 2 knot fish and the pond miniflow water cultural method of light agnail, its
It is characterised by, is Hypophthalmichthys molitrix and/or Aristichthys nobilis for the fish that regulating water quality, specification are 1.8-2.1kg/ tail.
Lobe the most according to claim 1 or claim 2 knot fish and the pond miniflow water cultural method of light agnail, its
Being characterised by, man-made feeds are made up of for 2-3:1 by weight pellet and greenfeed, and wherein granule is raised
The protein content of material is 32-36wt%.
Lobe knot fish and the pond miniflow water cultural method of light agnail, its feature the most according to claim 6
Being, pellet includes by weight: fermented bean cake 34-38 part, rapeseed cake 20-25 part of fermenting, expanded
Semen sojae atricolor 15-20 part, sweet potato powder 5-10 part, pine needle powder 1-3 part, tealeaf residue 9-12 part, Testa Tritici 6-10 part,
Testa oryzae 4-7 part, fish flour 4-8 part, Oleum Brassicae campestris 1-3 part, soybean phospholipid 2-5 part, yeast 3-5 part, phosphorus
Acid dihydride calcium 1-4 part, compound vitamin 0.3-0.7 part, montmorillonite powder 10-15 part, garlicin 0.01-0.03
Part, antioxidant 0.02-0.06 part, preservative 0.02-0.06 part.
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| KR20130087945A (en) * | 2012-01-30 | 2013-08-07 | 우성화학(주) | A structure of the combined farming shelter |
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| RU2218759C1 (en) * | 2002-06-25 | 2003-12-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт пресноводного рыбного хозяйства" | Method for raising fish in polyculture |
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