CN104719222B - Tor brevifilis, grass carp, chub and freshwater shrimp mixed aquaculture method - Google Patents
Tor brevifilis, grass carp, chub and freshwater shrimp mixed aquaculture method Download PDFInfo
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- CN104719222B CN104719222B CN201510169017.4A CN201510169017A CN104719222B CN 104719222 B CN104719222 B CN 104719222B CN 201510169017 A CN201510169017 A CN 201510169017A CN 104719222 B CN104719222 B CN 104719222B
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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
Abstract
The invention discloses a tor brevifilis, grass carp, chub and freshwater shrimp mixed aquaculture method. The tor brevifilis, grass carp, chub and freshwater shrimp mixed aquaculture method includes the following steps: A, carrying out fishpond disinfection and water enriching; B, breeding fries, wherein 0.45 kg to 0.55 kg of young freshwater shrimps with the body lengths ranging from 1.5 cm to 2.5 cm and 55 to 65 chubs with the sizes ranging from 240 g to 260 g are bred in the beginning of February, 350 to 400 grass carps with the sizes ranging from 300 g to 500 g are bred in mid-March, and 1700 to 1900 young tor brevifilises with the body lengths ranging from 3 cm to 4 cm are bred in mid-May; C, managing feeding, wherein fed feed includes the granulated feed and the green feed, the everyday feeding amount of the granulated feed is 2.5% to 3.5% of the weight of all the fishes, the everyday feeding amount of the green feed is 24% to 26% of the weight of the grass carps, feeding is carried out two times a day, 25% to 35% of the everyday feeding amount is fed at eight o'clock in the morning, and the left feed is fed at five o'clock at nightfall; D, managing the water quality; E, preventing fish diseases.
Description
Technical field
The present invention relates to technical field of aquaculture, particularly relate to a kind of lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan)
Mixed cultivation 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 for lobe knot fish, and for people institute eating, and fat content is high,
Growth is very fast, has higher Fishery value.
Ctenopharyngodon idellus belongs to Cypriniformes Cyprinidae Leuciscinae Ctenopharyngodon idellus and belongs to, and inhabits the rivers and lakes of plains region, typically
Happiness occupy middle lower floor and offshore many pasture and water region of water.Property active, swimming rapidly, often hunts in packs.For allusion quotation
The herbivorous fishes of type.The young grass carps phase then eats larva, algae etc., and Ctenopharyngodon idellus also eats of animal food, such as Lumbricus,
Aeschna melanictera etc..Because of its growth rapidly, feed resource is wide, is one of four large Chinese carps of CHINESE FRESHWATER cultivation.
Hypophthalmichthys molitrix is the large-scale fresh-water fishes of artificial breeding, and growth is fast, disease is few, yield is high, many and Ctenopharyngodon idellus, Cyprinus carpio
Fish is raised together with, and it is Fresh & Tender in Texture, nutritious, is one of excellent fingerling of more preferably cultivating.Main for China
One of cultured freshwater fish.Hypophthalmichthys molitrix belongs to fish at the middle and upper levels.Hypophthalmichthys molitrix is typical filter-feeding fish, special by the cheek
Plankton in structure leaching water.Hypophthalmichthys molitrix with plankton for food, mainly eats in the fry stage and swims throughout one's life
Animal, gradually transfers to up to more than 1.5 centimetres time and eats phytoplankton, and likes the pasture feces of fish and input
Chicken, cattle manure.Also eat bean milk, okara powder, wheat bran and Testa oryzae etc., more happiness and eat artificial microparticle mixed feed.
Macrobrachium nipponensis(de Haan) is one of Freshwater shrimps that economic worth is the highest.Its growth is fast, and individual big, breeding is fast, life
Power is strong, is distributed widely in China's freshwater lake.Macrobrachium nipponensis(de Haan) fine and tender taste is delicious, nutritious, and every hectogram is eaten
With part 16.40g in protein.It belongs to omnivorousness aquatic animal, monophagia animal fodder, artificial cultivation with
It is main that commercial feed is fed.Like perching at the unhurried current that pasture and water grow thickly. perch the depth of water from 1-2 rice to 6-7 rice
?.
People cultivate lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix and Macrobrachium nipponensis(de Haan) the most respectively now, not only can not meet people many
The needs of aspect, can waste again waters and feedstuff.
Summary of the invention
The technical problem existed based on background technology, the present invention propose a kind of lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix,
Macrobrachium nipponensis(de Haan) mixed cultivation method, makes full use of culture resources, maintains water quality, reduces small fish in fish pond, and
The product structure of abundant aquatic animal, reduces the risk produced, also substantially increases the utilization rate of feedstuff, increases
Add the yield of aquatic animal.
A kind of lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, the Macrobrachium nipponensis(de Haan) mixed cultivation method that the present invention proposes, including walking as follows
Rapid:
A, fish pond sterilization rich water: fish pond area is 3335-5336m2, the deep 2m in pond;Behind the Winter Dry pool, remove
Mud makes silt depth be 15 ± 2cm, after tanning by the sun one week, is filled to depth of water 5-8cm, then will in fish pond
Calculogenesis ashing water full pool spilling head, the consumption of quick lime is 0.22-0.23kg/m2;After sterilizing 3 days, drain pond
Water, then filters water inlet 60-65 mesh screen cloth, after being filled to depth of water 78-83cm, uses fertilizer for fish feed
Water preparation rich water;
B, put seed in a suitable place to breed: rich water started to put seed in a suitable place to breed after 1 week, choose body constitution healthy and strong, without hindering anosis, limbs
Complete seed, seed needs before putting in a suitable place to breed to soak 3-5min with the saline solution that mass fraction is 3-5wt%;Wherein 2
Put body a length of 1.5-2.5cm freshwater shrimp 0.45-0.55kg the beginning of the month in a suitable place to breed and 55-65 tail specification is 240-260g/
The Hypophthalmichthys molitrix of tail, mid-March, stocking size was the 350-400 tail of 300-500g/ tail, and it is long that mid-May puts body in a suitable place to breed
Fry 1700-1900 tail is tied for 3-4cm lobe;
C, management of throwing something and feeding: the feedstuff thrown something and fed includes pellet and greenfeed;Wherein pellet day feeding volume
For the 2.5-3.5% of all fish body weight, greenfeed day feeding volume be the 24-26% of Ctenopharyngodon idellus body weight;Throw something and feed by " four
Fixed ", " four see " principle carry out, throw something and feed every day 2 times, the 25-35% of day feeding volume of throwing something and feeding morning 8, be close to
Evening 5 selects remaining bait of throwing something and feeding;
D, water quality management: be 22-23g/m with lime disinfection, the consumption of quick lime every 15 days2;From 4
The moon rises, and within every 10 days, adds water 1 time, makes water level raise 15cm every time;From July, within every 3 days, change water 1 time,
The water of 1/3 in extraction fish pond every time, and add new water;From late June, every day opens aerator;
E, fish diseases prevent: after fishing metrifonate is pressed into dough, admix in wheat bran with water, mix after drying in
In grain feedstuff, respectively throw something and feed 1 time in May and June, throw something and feed the most continuously 3 days;By Radix Isatidis, Herba Plantaginis,
After Herba lespedezae pilosae chopping is boiled, add sweet potato powder and continue to be cooked into batter, pulverize after cooling, add sulphaguanidine
After mix homogeneously, admix in pellet, 7,8, JIUYUE within every 10 days, throw something and feed 1 time, throw something and feed 5 the most continuously
My god.
Fish pond is east-west, periphery is pollution-free source, and smooth at the bottom of pond, substrate is loam, ne-leakage, and joins
One, standby 3 kilowatts of turbine formula aerators, one, 4 cun of water pumps.During sterilization, quick lime should be splashed comprehensively,
Do not stay dead angle.Farm manure rich water can not be directly used during rich water.
Preferably, the protein content of pellet is 38-42wt%.
Preferably, pellet includes by weight: minced fish 50-60 part, Macrobrachium nipponensis(de Haan) 5-10 part, Acetes 10-15
Part, water flea 12-15 part, maggot 10-15 part, fermented stalk 30-40 part, leached tea oil slag 20-25 part of fermenting,
Glycine max (L.) Merr. 10-15 part, Semen arachidis hypogaeae protein 10-20 part, Semen Maydis oil 5-8 part, vitamin A 1.5-1.8 part,
Vitamin D30.21-0.25 part, vitamin E 2-3 part, vitamin K30.05-0.1 part, vitamin B11.5-2.5
Part, vitamin B20.6-1 part, vitamin B31.5-1.8 part, vitamin B120.5-0.8 part, folic acid
0.5-1 part, vitamin C 1.5-3 part, copper sulphate pentahydrate 0.2-0.4 part, ferrous sulfate monohydrate 0.4-0.8
Part, zinc sulfate monohydrate 0.4-0.6 part, sodium selenite 0.06-0.2 part, calcium iodide 0.3-0.8 part, sulphuric acid
Manganese 0.04-0.15 part.
Minced fish for sticking up the mouth flesh of fish, bar meat eaten by the wheat head flesh of fish, goby meat, oil, informal voucher is oppressed clean, add
Enter stirring gained in meat grinder.
The preparation method of pellet is: be dry, pulverize by above-mentioned raw materials, adds water after mixing, pelletize, dry
Dry obtain pellet.
Preferably, during water quality management, from late June, every day opens aerator, wherein fine day noon
Start 2-3h, start shooting morning 3-4h, and start shooting midnight at cloudy day 2-4h.
Preferably, during water quality management, the pH value of fish pond water is 7.5-8.5, and water transparence is
28-32cm。
Preferably, during fish diseases prevention, the weight ratio of fishing metrifonate and wheat bran is 2.7-3.3:798-802,
The weight ratio of fishing metrifonate and pellet is 2.7-3.3:2190-2210.
Preferably, during fish diseases prevention, Radix Isatidis, Herba Plantaginis, Herba lespedezae pilosae, sweet potato powder and sulphaguanidine
Weight ratio is 98-102:97-103:99-101:29.5-30.5:1, and sulphaguanidine with the weight ratio of pellet is
1:2650-2700。
The present invention, by rich water of sterilizing fish pond, removes the residual bait bottom fish pond, feces, wild fishes shrimp, floats
Travelling plant, pasture and water, Tibetan mud biology and other benthons (such as shellfish, Bellamya quadrata), humus, reduce the end
Portion's Organic substance decomposes oxygen consumption, and can improve water quality, reduces organic matter fermentation and produces ammonia, hydrogen sulfide, methane
Etc. harmful gas, also tan by the sun and utilize ultraviolet to kill various virus, antibacterial and parasite etc., reduce source of disease,
Create good environment, reduce the sickness rate of fish, then generate highly basic calcium hydroxide by calculogenesis ashing water, and
Releasing substantial amounts of heat, its hydroxide ion can make the pH value of water bring up to more than 11 at short notice, from
And sterilizing can be rapidly reached further and kill the purpose of harmful organisms, and calcium hydroxide and titanium dioxide
Carbon reaction generates calcium carbonate, makes the mud bottom fish pond become loose structure, improves mud aeration condition,
Accelerate bed mud organic matter decomposition, add the metathesis of calcium, discharge adsorbed by mud nitrogen, phosphorus, potassium etc.
Nutrient, makes water grow fat, and can play the effect of fertilising indirectly;Use fertilizer for fish feed water preparation rich water, make to swim
Biological amount reproduction, can promote that seed puts after-opening feed in a suitable place to breed as the starter diet of seed, adapts to as early as possible
Fish pond environment;The saline solution that seed uses mass fraction to be 3-5wt% before putting in a suitable place to breed soaks, to kill seed body
The microorganism of table, reduces the ill probability of seed;After fishing metrifonate mixes with wheat bran, admix pellet,
The ill probability of parasite of seed can be reduced;And Radix Isatidis, Herba Plantaginis, Herba lespedezae pilosae and sulphaguanidine coordinate, greatly
The big resistance improving seed, thus reach to prevent the purpose of bacterial disease;Due to upper in waters of Hypophthalmichthys molitrix
Layer is movable, eats the phytoplanktons such as chlorella, and Ctenopharyngodon idellus lives in the middle lower floor in waters, and with pasture and water as food, lobe is tied
Fish lives in the middle lower floor in waters, with benthic mollusc, aquatic insect and larva thereof, the fragment of plant and
Thread algae for food, Macrobrachium nipponensis(de Haan) is the Omnivore of the bottom living in waters, use freshwater shrimp, Hypophthalmichthys molitrix,
The mode of Ctenopharyngodon idellus, lobe knot fry mixed breed, makes full use of culture resources, maintains water quality, reduce in fish pond
Small fish, and the product structure of abundant aquatic animal, reduce the risk produced, also substantially increase feedstuff
Utilization rate, increase aquatic animal yield.
Pellet use animal feed component and mixed feed component combine with minced fish, Macrobrachium nipponensis(de Haan), Acetes,
Water flea and maggot, as animal feed component, meet lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix and the feeding habit of Macrobrachium nipponensis(de Haan),
And above-mentioned raw materials is insecticide, shrimps and Fish, it is high protein and low fat food, meets seed growth
Nutritional need;With fermented stalk, fermentation leached tea oil slag, Glycine max (L.) Merr., Semen arachidis hypogaeae protein, Semen Maydis oil, vitamin and
Mineral is as mixed feed component, and wherein fermented stalk, fermentation leached tea oil slag, Glycine max (L.) Merr., Semen arachidis hypogaeae protein mix
Cooperation is high protein and low fat food, promotes seed weightening finish;And the addition of Semen Maydis oil, vitamin and mineral,
The vitamin needed for seed growth and mineral can be met, prevent seed due to some vitamin and/or trace unit
Element lacks, and causes some enzyme internal to synthesize, thus causes lobe knot fish and Pelteobagrus fulvidraco sick.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, the Macrobrachium nipponensis(de Haan) mixed cultivation method that the present invention proposes, including walking as follows
Rapid:
A, fish pond sterilization rich water: fish pond area is 3335m2, the deep 2m in pond;Behind the Winter Dry pool, remove mud and make
Silt depth is 17cm, after tanning by the sun one week, is filled to depth of water 5cm, then calculogenesis is ashed water in fish pond
Full pool spilling head, the consumption of quick lime is 0.23kg/m2;After sterilizing 3 days, drain water, then by water inlet
Filter with 60 mesh screen cloths, after being filled to depth of water 83cm, use fertilizer for fish feed water preparation rich water;
B, put seed in a suitable place to breed: rich water started to put seed in a suitable place to breed after 1 week, choose body constitution healthy and strong, without hindering anosis, limbs
Complete seed, seed needs before putting in a suitable place to breed to soak 5min with the saline solution that mass fraction is 3wt%;Wherein at the beginning of 2 months
Put body a length of 1.5-2.5cm freshwater shrimp 0.45kg and Hypophthalmichthys molitrix that 65 tail specifications are 240g/ tail, mid-March in a suitable place to breed
Stocking size is Ctenopharyngodon idellus 350 tail of 500g/ tail, puts body a length of 3-4cm lobe knot fry 1900 mid-May in a suitable place to breed
Tail;
C, management of throwing something and feeding: the feedstuff thrown something and fed includes pellet and the greenfeed that protein content is 42wt%;
Wherein pellet day feeding volume is the 2.5% of all fish body weight, greenfeed day feeding volume be Ctenopharyngodon idellus body weight
26%;Throwing something and feeding and carry out by " four is fixed ", " four see " principle, throw something and feed every day 2 times, 8 days of throwing something and feeding of morning throw something and feed
The 25% of amount, 5 selects remaining bait of throwing something and feeding at dusk;
Pellet includes by weight: minced fish 60 parts, Macrobrachium nipponensis(de Haan) 5 parts, Acetes 15 parts, water flea 12 parts,
Maggot 15 parts, fermented stalk 30 parts, ferment leached tea oil slag 25 parts, Glycine max (L.) Merr. 10 parts, Semen arachidis hypogaeae protein 20 parts,
Semen Maydis oil 5 parts, vitamin A 1.8 parts, vitamin D30.21 part, vitamin E 3 parts, vitamin K30.05
Part, vitamin B12.5 parts, vitamin B20.6 part, vitamin B31.8 parts, vitamin B120.5 part,
1 part of folic acid, vitamin C 1.5 parts, copper sulphate pentahydrate 0.4 part, ferrous sulfate monohydrate 0.4 part, a water
0.6 part of zinc sulfate, sodium selenite 0.06 part, calcium iodide 0.8 part, manganese sulfate 0.04 part;
D, water quality management: be 23g/m with lime disinfection, the consumption of quick lime every 15 days2;From April
Rise, within every 10 days, add water 1 time, make water level raise 15cm every time;From July, within every 3 days, change water 1 time, often
The water of 1/3 in secondary extraction fish pond, and add new water;From late June, every day opens aerator, Qi Zhongqing
Start shooting it noon 3h, and start shooting morning 3h, and start shooting midnight at cloudy day 4h;The pH value of fish pond water is 8.5, pond
Water clarity is 28cm;
E, fish diseases prevent: after fishing metrifonate is pressed into dough, admix in wheat bran with water, mix after drying in
In grain feedstuff, the weight ratio of fishing metrifonate and wheat bran is 3.3:798, fishing metrifonate and the weight of pellet
Amount ratio is 3.3:2190, respectively throws something and feeds 1 time in May and June, throws something and feeds the most continuously 3 days;By Radix Isatidis,
After Herba Plantaginis, Herba lespedezae pilosae chopping are boiled, add sweet potato powder and continue to be cooked into batter, pulverize after cooling, then add
After entering sulphaguanidine mix homogeneously, admix in pellet, Radix Isatidis, Herba Plantaginis, Herba lespedezae pilosae, sweet potato powder with
The weight ratio of sulphaguanidine is 98:103:99:30.5:1, and sulphaguanidine is 1:2650 with the weight ratio of pellet,
7,8, JIUYUE within every 10 days, throw something and feed 1 time, throw something and feed the most continuously 5 days.
Embodiment 2
A kind of lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, the Macrobrachium nipponensis(de Haan) mixed cultivation method that the present invention proposes, including walking as follows
Rapid:
A, fish pond sterilization rich water: fish pond area is 4335m2, the deep 2m in pond;Behind the Winter Dry pool, remove mud and make
Silt depth is 15cm, after tanning by the sun one week, is filled to depth of water 7cm, then calculogenesis is ashed water in fish pond
Full pool spilling head, the consumption of quick lime is 0.225kg/m2;After sterilizing 3 days, drain water, then will water inlet
Mouth filters with 62 mesh screen cloths, after being filled to depth of water 80cm, uses fertilizer for fish feed water preparation rich water;
B, put seed in a suitable place to breed: rich water started to put seed in a suitable place to breed after 1 week, choose body constitution healthy and strong, without hindering anosis, limbs
Complete seed, seed needs before putting in a suitable place to breed to soak 4min with the saline solution that mass fraction is 4wt%;Wherein at the beginning of 2 months
Put body a length of 1.5-2.5cm freshwater shrimp 0.5kg and Hypophthalmichthys molitrix that 60 tail specifications are 250g/ tail, mid-March in a suitable place to breed
Stocking size is Ctenopharyngodon idellus 380 tail of 400g/ tail, puts body a length of 3-4cm lobe knot fry 1800 mid-May in a suitable place to breed
Tail;
C, management of throwing something and feeding: the feedstuff thrown something and fed includes pellet and the greenfeed that protein content is 40wt%;
Wherein pellet day feeding volume is the 3% of all fish body weight, greenfeed day feeding volume be the 25% of Ctenopharyngodon idellus body weight;
Throw something and feed and carry out by " four is fixed ", " four see " principle, throw something and feed every day 2 times, day feeding volume of throwing something and feeding morning 8
30%, 5 select remaining bait of throwing something and feeding at dusk;
Pellet includes by weight: minced fish 55 parts, Macrobrachium nipponensis(de Haan) 8 parts, Acetes 12 parts, water flea 14 parts,
Maggot 13 parts, fermented stalk 35 parts, ferment leached tea oil slag 22 parts, Glycine max (L.) Merr. 13 parts, Semen arachidis hypogaeae protein 15 parts,
Semen Maydis oil 6 parts, vitamin A 1.7 parts, vitamin D30.24 part, vitamin E 2.3 parts, vitamin K3
0.08 part, vitamin B12 parts, vitamin B20.8 part, vitamin B31.6 parts, vitamin B120.7
Part, 0.8 part of folic acid, vitamin C 2.2 parts, copper sulphate pentahydrate 0.3 part, ferrous sulfate monohydrate 0.6 part,
Zinc sulfate monohydrate 0.5 part, sodium selenite 0.1 part, calcium iodide 0.5 part, manganese sulfate 0.1 part;
D, water quality management: be 22.5g/m with lime disinfection, the consumption of quick lime every 15 days2;From 4
The moon rises, and within every 10 days, adds water 1 time, makes water level raise 15cm every time;From July, within every 3 days, change water 1 time,
The water of 1/3 in extraction fish pond every time, and add new water;From late June, every day opens aerator, wherein
Fine day is started shooting 2.5h noon, and start shooting morning 3.5h, and start shooting midnight at cloudy day 3h;The pH value of fish pond water is 8,
Water transparence is 30cm;
E, fish diseases prevent: after fishing metrifonate is pressed into dough, admix in wheat bran with water, mix after drying in
In grain feedstuff, the weight ratio of fishing metrifonate and wheat bran is 3:800, fishing metrifonate and the weight of pellet
Ratio is 3:2200, respectively throws something and feeds 1 time in May and June, throws something and feeds the most continuously 3 days;By Radix Isatidis, Herba Plantaginis
After the chopping of grass, Herba lespedezae pilosae is boiled, add sweet potato powder and continue to be cooked into batter, pulverize after cooling, add sulphur
After amine guanidine mix homogeneously, admix in pellet, Radix Isatidis, Herba Plantaginis, Herba lespedezae pilosae, sweet potato powder and sulfanilamide
The weight ratio of guanidine is 100:100:100:30:1, and sulphaguanidine is 1:2670 with the weight ratio of pellet, 7,
8, JIUYUE is thrown something and fed 1 time for every 10 days, throws something and feeds the most continuously 5 days.
Embodiment 3
A kind of lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, the Macrobrachium nipponensis(de Haan) mixed cultivation method that the present invention proposes, including walking as follows
Rapid:
A, fish pond sterilization rich water: fish pond area is 5336m2, the deep 2m in pond;Behind the Winter Dry pool, remove mud and make
Silt depth is 13cm, after tanning by the sun one week, is filled to depth of water 8cm, then calculogenesis is ashed water in fish pond
Full pool spilling head, the consumption of quick lime is 0.22kg/m2;After sterilizing 3 days, drain water, then by water inlet
Filter with 65 mesh screen cloths, after being filled to depth of water 78cm, use fertilizer for fish feed water preparation rich water;
B, put seed in a suitable place to breed: rich water started to put seed in a suitable place to breed after 1 week, choose body constitution healthy and strong, without hindering anosis, limbs
Complete seed, seed needs before putting in a suitable place to breed to soak 3min with the saline solution that mass fraction is 5wt%;Wherein at the beginning of 2 months
Put body a length of 1.5-2.5cm freshwater shrimp 0.55kg and Hypophthalmichthys molitrix that 55 tail specifications are 260g/ tail, mid-March in a suitable place to breed
Stocking size is Ctenopharyngodon idellus 400 tail of 300g/ tail, puts body a length of 3-4cm lobe knot fry 1700 mid-May in a suitable place to breed
Tail;
C, management of throwing something and feeding: the feedstuff thrown something and fed includes pellet and the greenfeed that protein content is 38wt%;
Wherein pellet day feeding volume is the 3.5% of all fish body weight, greenfeed day feeding volume be Ctenopharyngodon idellus body weight
24%;Throwing something and feeding and carry out by " four is fixed ", " four see " principle, throw something and feed every day 2 times, 8 days of throwing something and feeding of morning throw something and feed
The 35% of amount, 5 selects remaining bait of throwing something and feeding at dusk;
Pellet includes by weight: minced fish 50 parts, Macrobrachium nipponensis(de Haan) 10 parts, Acetes 10 parts, water flea 15 parts,
Maggot 10 parts, fermented stalk 40 parts, ferment leached tea oil slag 20 parts, Glycine max (L.) Merr. 15 parts, Semen arachidis hypogaeae protein 10 parts,
Semen Maydis oil 8 parts, vitamin A 1.5 parts, vitamin D30.25 part, vitamin E 2 parts, vitamin K30.1
Part, vitamin B11.5 parts, vitamin B21 part, vitamin B31.5 parts, vitamin B120.8 part,
0.5 part of folic acid, vitamin C 3 parts, copper sulphate pentahydrate 0.2 part, ferrous sulfate monohydrate 0.8 part, a water
0.4 part of zinc sulfate, sodium selenite 0.2 part, calcium iodide 0.3 part, manganese sulfate 0.15 part;
D, water quality management: be 22g/m with lime disinfection, the consumption of quick lime every 15 days2;From April
Rise, within every 10 days, add water 1 time, make water level raise 15cm every time;From July, within every 3 days, change water 1 time, often
The water of 1/3 in secondary extraction fish pond, and add new water;From late June, every day opens aerator, Qi Zhongqing
Start shooting it noon 2h, and start shooting morning 4h, and start shooting midnight at cloudy day 2h;The pH value of fish pond water is 7.5, pond
Water clarity is 32cm;
E, fish diseases prevent: after fishing metrifonate is pressed into dough, admix in wheat bran with water, mix after drying in
In grain feedstuff, the weight ratio of fishing metrifonate and wheat bran is 2.7:802, fishing metrifonate and the weight of pellet
Amount ratio is 2.7:2210, respectively throws something and feeds 1 time in May and June, throws something and feeds the most continuously 3 days;By Radix Isatidis,
After Herba Plantaginis, Herba lespedezae pilosae chopping are boiled, add sweet potato powder and continue to be cooked into batter, pulverize after cooling, then add
After entering sulphaguanidine mix homogeneously, admix in pellet, Radix Isatidis, Herba Plantaginis, Herba lespedezae pilosae, sweet potato powder with
The weight ratio of sulphaguanidine is 102:97:101:29.5:1, and sulphaguanidine is 1:2700 with the weight ratio of pellet,
7,8, JIUYUE within every 10 days, throw something and feed 1 time, throw something and feed the most continuously 5 days.
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, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, it is characterised in that include as follows
Step:
A, fish pond sterilization rich water: fish pond area is 3335-5336m2, the deep 2m in pond;Behind the Winter Dry pool, remove
Mud makes silt depth be 15 ± 2cm, after tanning by the sun one week, is filled to depth of water 5-8cm, then will in fish pond
Calculogenesis ashing water full pool spilling head, the consumption of quick lime is 0.22-0.23kg/m2;After sterilizing 3 days, drain pond
Water, then filters water inlet 60-65 mesh screen cloth, after being filled to depth of water 78-83cm, uses fertilizer for fish feed
Water preparation rich water;
B, put seed in a suitable place to breed: rich water started to put seed in a suitable place to breed after 1 week, choose body constitution healthy and strong, without hindering anosis, limbs
Complete seed, seed needs before putting in a suitable place to breed to soak 3-5min with the saline solution that mass fraction is 3-5wt%;Wherein 2
Put body a length of 1.5-2.5cm freshwater shrimp 0.45-0.55kg the beginning of the month in a suitable place to breed and 55-65 tail specification is 240-260g/
The Hypophthalmichthys molitrix of tail, mid-March, stocking size was the Ctenopharyngodon idellus 350-400 tail of 300-500g/ tail, put in a suitable place to breed mid-May
Body a length of 3-4cm lobe knot fry 1700-1900 tail;
C, management of throwing something and feeding: the feedstuff thrown something and fed includes pellet and greenfeed;Wherein pellet day feeding volume
For the 2.5-3.5% of all fish body weight, greenfeed day feeding volume be the 24-26% of Ctenopharyngodon idellus body weight;Throw something and feed by " four
Fixed ", " four see " principle carry out, throw something and feed every day 2 times, the 25-35% of day feeding volume of throwing something and feeding morning 8, be close to
Late 5 remaining feedstuffs of throwing something and feeding;
D, water quality management: be 22-23g/m with lime disinfection, the consumption of quick lime every 15 days2;From 4
The moon rises, and within every 10 days, adds water 1 time, makes water level raise 15cm every time;From July, within every 3 days, change water 1 time,
The water of 1/3 in extraction fish pond every time, and add new water;From late June, every day opens aerator;
E, fish diseases prevent: after fishing metrifonate is pressed into dough, admix in wheat bran with water, mix after drying in
In grain feedstuff, respectively throw something and feed 1 time in May and June, throw something and feed the most continuously 3 days;By Radix Isatidis, Herba Plantaginis,
After Herba lespedezae pilosae chopping is boiled, add sweet potato powder and continue to be cooked into batter, pulverize after cooling, add sulphaguanidine
After mix homogeneously, admix in pellet, 7,8, JIUYUE within every 10 days, throw something and feed 1 time, throw something and feed 5 the most continuously
My god.
Lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, its feature the most according to claim 1
Being, the protein content of pellet is 38-42wt%.
Lobe the most according to claim 1 or claim 2 knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, its
Being characterised by, pellet includes by weight: minced fish 50-60 part, Macrobrachium nipponensis(de Haan) 5-10 part, Acetes 10-15
Part, water flea 12-15 part, maggot 10-15 part, fermented stalk 30-40 part, leached tea oil slag 20-25 part of fermenting,
Glycine max (L.) Merr. 10-15 part, Semen arachidis hypogaeae protein 10-20 part, Semen Maydis oil 5-8 part, vitamin A 1.5-1.8 part,
Vitamin D30.21-0.25 part, vitamin E 2-3 part, vitamin K30.05-0.1 part, vitamin B1
1.5-2.5 part, vitamin B20.6-1 part, vitamin B31.5-1.8 part, vitamin B12 0.5-0.8
Part, folic acid 0.5-1 part, vitamin C 1.5-3 part, copper sulphate pentahydrate 0.2-0.4 part, sulfuric acid monohydrate is sub-
Ferrum 0.4-0.8 part, zinc sulfate monohydrate 0.4-0.6 part, sodium selenite 0.06-0.2 part, calcium iodide 0.3-0.8
Part, manganese sulfate 0.04-0.15 part.
Lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, its feature the most according to claim 1
Being, during water quality management, from late June, every day opens aerator, and wherein fine day is started shooting 2-3h noon,
Start shooting morning 3-4h, and start shooting midnight at cloudy day 2-4h.
Lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, its feature the most according to claim 1
Being, during water quality management, the pH value of fish pond water is 7.5-8.5, and water transparence is 28-32cm.
Lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, its feature the most according to claim 1
Being, during fish diseases prevention, the weight ratio of fishing metrifonate and wheat bran is 2.7-3.3:798-802, fishing
It is 2.7-3.3:2190-2210 by the weight ratio of metrifonate and pellet.
Lobe knot fish, Ctenopharyngodon idellus, Hypophthalmichthys molitrix, Macrobrachium nipponensis(de Haan) mixed cultivation method, its feature the most according to claim 1
It is, during fish diseases prevention, the weight ratio of Radix Isatidis, Herba Plantaginis, Herba lespedezae pilosae, sweet potato powder and sulphaguanidine
For 98-102:97-103:99-101:29.5-30.5:1, sulphaguanidine with the weight ratio of pellet is
1:2650-2700。
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CN105123570A (en) * | 2015-07-23 | 2015-12-09 | 融安县渔业技术推广站 | Culture method for large-scale pond fish mixed culture |
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CN107950444A (en) * | 2017-12-31 | 2018-04-24 | 连云港市海洋与渔业发展促进中心 | One seed shrimp dish fish stereo ecological cultural method |
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