CN104381213A - High-density frog breeding method - Google Patents
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- CN104381213A CN104381213A CN201410644987.0A CN201410644987A CN104381213A CN 104381213 A CN104381213 A CN 104381213A CN 201410644987 A CN201410644987 A CN 201410644987A CN 104381213 A CN104381213 A CN 104381213A
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a high-density frog breeding method. According to the high-density frog breeding method disclosed by the invention, scientific breeding is carried out in respects of construction of a culture pond, breeding frog selection of frogs, frog egg hatching, tadpole period management, froglet period management, adult frog period management, disease control, health and the like, the survival rate of the frogs from hatching to frog forming is large, high-density breeding can be carried out, and edible and medicinal frogs of which the sizes are huge, the meat is fat and the taste is delicious can be produced.
Description
Technical field
The present invention relates to the high density pond breeding method of frog, belong to agricultural technology field.
Background technology
Frog (formal name used at school: Frog), another name frog meat is the animal belonging to Amphibia, the basic anury of adult, ovum generally originates in water, in vitro fertilization, hatches into tadpole, breathes with the cheek, through abnormal, adult mainly uses pulmonary respiration, but most skin also has part respiratory function.Frog build is slenderrer, is good at swimming more.Head is flat, slightly triangular in shape, neck is not obvious, and without rib, the ulna of forelimb and radius heal, and the shin bone of hind leg and fibula heal, and therefore pawl can not flexible rotating, but limb muscle is flourishing.The kind of the frog is a lot, no matter but any, all main take insect as food, is national three-level protective animal.
Frog meat fine and tender taste, lean, sugar is low, is rich in protein, carbohydrate, calcium, phosphorus, iron, vitamin A, B family vitamin, vitamin C and multiple hormone.Frog is equally also the medicinal animal integrating food, health products, medicine.Edible, be excellent pollution-free food.Be loaded with in bright Li Shizhen (1518-1593 A.D.) Compendium of Material Medica: " southern people eats it, exhales as frog, cloud meat flavour as chicken also "." food extremely beautiful ".Medicinal, be food therapeutic health, medicine.Record according to " northeast animal drugs ": " frog using fresh herb or capable use of drying in the shade, can entirety be used as medicine ", have the effect of " inducing diuresis for removing edema, removing toxic substances cough-relieving ", can " harnessing the river swollen breathing with cough, measles, menorrhalgia etc. ".The courage of its adult, liver, brain, skin all can hyoscine.Young tadpole has the effect of lengthening the life.Also containing polypeptide class, multivitamin, all class bio-hormones, enzyme and NMF in the body of frog.Frog has in edible and medicinal value, but the supply of frog can only be rely on to propagate frog artificially and supply.
Summary of the invention
In order to supply market legal carnivorous frog, meet people to the edible of frog and medicinal demand, the invention provides the high density pond breeding method of frog, energy high density, high quantity ground breeding cultivation frog, a frog survival rate frog pork that is large, that cultivate is fertile, meat flavour is delicious.
The high-density breeding method of frog taked technical scheme of dealing with problems is undertaken by step below:
One, the construction of culturing pool, frog culturing pool is divided into spawning pond, tadpole pond and grown frog pool, and long 4 meters × wide 6 meters × high 2 meters of microscler cement pit field great Chi is a single pond, and pool wall is smooth, and have the water surface and amphibious of mud face under pond, shade disk is arranged at top;
Two, seed selection and hatching, employing head hypertrophy, fast growth, the kind that premunition is strong, the frog cultivates with 1 to 1 ratio male and female kind in advance, and hatching ovum pond keeps temperature 20 DEG C ~ 35 DEG C, tadpole after membrane is cultivated in former hatchery or net cage, the every square metre of water surface 600 ~ 800 tail;
Three, the management of tadpole, every ten thousand tails are rubbed broken band water with 15 ripe eggs and are sprinkled and feed 1 ~ 2 time, after about 20 ~ 30 days progressively with red worm, water flea, fly maggot for staple food, can soya-bean milk, bean dregs, beancake powder, chlorella be also staple food, within every 3 days, change water once;
Four, period of metamorphosis management: tadpole is from occurring that forelimb can move into froglet pond to this one-phase holometabolous and raise;
Five, the feeding and management of froglet, by the density stable breeding of 100 ~ 150 every square metre, placing bait platform on the water surface, make froglet appear on the stage concentrate search for food and perch; First feed 1 ~ 2 day with fresh and alive bait material, within the 3rd day, start the artificial feed adding 20% in bait;
Six, become the feeding and management of the frog, froglet needs after proceeding to grown frog pool to increase feeding of feed of animal origin, mainly the artificial high protein such as fly maggot, earthworm, red worm, ball algae water flea of cultivation, the live bait of high reproductive rate; When live bait deficiency, mixed feed of can arranging in pairs or groups;
Seven, diseases prevention and health, note observing, find the sick body frog and brightly to isolate for treatment, regularly in feed, adding anti-disease medicines, periodic cleaning, cleaning frog pond, goes out the new water of injection after each cleaning with lime disinfection 3 hours afterflush.
Frog culturing pool is divided into spawning pond, tadpole pond and grown frog pool.Generally should select the not only moist but also warm place keeping away sun, be advisable with microscler cement pit or Tu Chi.Field great Chi 4 × 6 meters is a single pond, and pool wall preferably spreads cement, still stays earth at the bottom of pond; General 1 × 1.5 meter of garden little Chi is advisable to 2 meters, and deeply general 1 meter of pond, is provided with water irrigating hole and drainage, the depth of water 20 ~ 50 centimetres.Face, pond must be provided with the plate that shades.Generally can raise 40 one-tenth frogs for every square metre.Frog culturing pool adopts Tu Chi, Zhuan Chi, rice field, and key is anti-escaping.The person of having ready conditions can lay bricks enclosure wall, also can enclose by net, general 1 ~ 1.2 meter high.The depth of water 30 ~ 60 centimetres in pond, water central authorities or sunny side pile mound for the land habitat of frog, and account for 1/3 of full dirt.Mound is planted green grass or crops.Chi Shuizhong drops into a small amount of floatability pasture and water.Be used as the pond of cultivating tadpole, only stay a small amount of land surface, log in for the froglet after metamorphosis.With cement pit as well, the pool wall gradient should be delayed, and perches for tadpole in tadpole pond.
The breeding technology key of the frog is artificial propagation, because the wild field frog often has a kind of parasite of the double flute larva of a tapeworm or the cercaria of a schistosome to colonize in the muscle of the frog, the method adopting artificial spawning to be isolated into the frog can prevent this disease effectively.Undertaken charge seed (dropping into better before May) by every 3 square metres of about 1 group of kind frog density.Planting the frog requires individual loose, and it is good for opening the product close frog of 1 ~ 2 year.The male and female mixing ratio of stocking is 3:1, and the breeding density meat frog that compares is few.3 years are approximately taken to sexual maturity by froglet.
After froglet proceeds to grown frog pool, frog food ration is large, growth rate is accelerated, it is the important period forming commodity output, except well-off bait, tadpole metamorphosis becomes during the frog to be needed to increase feeding of feed of animal origin, mainly the artificial high protein such as fly maggot, earthworm, red worm, ball algae water flea of cultivation, the live bait of high reproductive rate.When live bait deficiency, mixed feed of can arranging in pairs or groups, as coordinated even results better with rapeseed cake (powdery) 60%, rice bran (or wheat bran) 30%, soybean meal 5%, fish meal 5%.Tadpole is active in water, and can supply concentrated feed after 5 days, be soya-bean milk, yolk, water flea, water spinach, tomato and hydroplankton.In addition, cultivating earthworm on mound, as long as dusk every day, burst spilt the limewash that some concentration are 3 ~ 5% on mound, namely earthworm can swarm out, and serves as frog bait.Also will in right amount feed a little manufactured feed, and want and the time-division support, adjustment stocking density.After becoming the frog to raise 1 month, when frog body weight reaches 100 grams, stocking density every square metre 30, changes 10 ~ 15 every square metre into after 2 months.Raise through short-term again, the listing of the commodity frog can be become.
the beneficial effect of the high-density breeding method of frog is: the high density pond breeding method of frog from the selection of the kind frog, spawn incubation, tadpole period management, the froglet period management of the construction of culturing pool, frog, become the aspects such as frog period management, diseases prevention and health to carry out the cultivation of science, make frog can from hatching to becoming the survival rate of the frog large, can highdensity cultivation be carried out, produce the edible and medicinal frog that very large, the interior fertilizer of quality is delicious.
Embodiment
One, the construction of culturing pool, frog culturing pool is divided into spawning pond, tadpole pond and grown frog pool.Generally should select the not only moist but also warm place keeping away sun, be advisable with microscler cement pit or Tu Chi.Field great Chi 4 × 6 meters is a single pond, and pool wall preferably spreads cement, still stays earth at the bottom of pond; General 1 × 1.5 meter of garden little Chi is advisable to 2 meters, and deeply general 1 meter of pond, is provided with water irrigating hole and drainage, the depth of water 20 ~ 50 centimetres.Face, pond must be provided with the plate that shades.Generally can raise 40 one-tenth frogs for every square metre.Frog culturing pool adopts Tu Chi, Zhuan Chi, rice field, and key is anti-escaping.The person of having ready conditions can lay bricks enclosure wall, also can enclose by net, general 1 ~ 1.2 meter high.The depth of water 30 ~ 60 centimetres in pond, water central authorities or sunny side pile mound for the land habitat of frog, and account for 1/3 of full dirt.
Two, the breeding technology key of propagation technique, frog is artificial propagation, because the wild field frog often has a kind of parasite of the double flute larva of a tapeworm or the cercaria of a schistosome to colonize in the muscle of the frog, the method adopting artificial spawning to be isolated into the frog can prevent this disease effectively.Undertaken charge seed (dropping into better before May) by every 3 square metres of about 1 group of kind frog density.Planting the frog requires individual loose, and it is good for opening the product close frog of 1 ~ 2 year.The male and female mixing ratio of stocking is 3:1, and the breeding density meat frog that compares is few.3 years are approximately taken to sexual maturity by froglet.Frog fertilized egg temperature during incubation should remain on 20 DEG C ~ 35 DEG C, mainly naturally hatches; Also covered rearing with plastic film hatching method and anhydrous hatching method can be adopted.Generally can whole incubating tadpole through 3 ~ 5 days.
Three, the feeding and management of tadpole, edible frog artificial is raised and must be brought up hatching after ovum artificial collection, and the tadpole after membrane is cultivated in former hatchery or net cage, and every square metre of water surface puts 600 ~ 800 tails in a suitable place to breed.Within 4th day, start artificial bait throwing in after tadpole hatches, tadpole moves into rearing pool after need raising through one week.After about 20 ~ 30 days progressively with red worm, water flea, fly maggot for staple food, can soya-bean milk, bean dregs, beancake powder, chlorella be also staple food, add and feed certain fish meal and can urge its growth.Generally every ten thousand tails with 15 ripe eggs rub broken band water sprinkle feed 1 ~ 2 time.After 5th day, use soya-bean milk, wheat bran, soybean curb residue manufactured feed or the feed such as rice bran and fish meal instead, drop into 1 ~ 2 every day, feed is thrown in bait table, and Powdered bait is first fed with thick the sprinkling again of water furnishing.
Four, the feeding and management of froglet; food tamed and dociled by bait: first feed 1 ~ 2 day with fresh and alive bait material, within the 3rd day, starts the artificial feed adding 20% in bait, adds vast scale day by day later; be increased to 80% " live bait " material after 10 days, mainly contain earthworm, fly maggot, small fish and shrimp, insect, scorpion ox and loach etc.; " dead bait " refers to dried silkworm chrysalis, pluck and manufactured feed etc.Quiet with dynamic band, " dead bait " activates, last excessively to artitificial food of ingesting completely.Require feed intake timing, quantitative, location simultaneously.Charging time, summer between the lights or morning, fed intake 1 ~ 2 time, fed intake at every turn and will eat up 1 hours froglet every day at noon spring, autumn.The froglet daily ration, feeding quantity of body weight less than 50 grams answers 6 ~ 8% of percentage of liveweight; The froglet that body weight is more than 100 grams, daily ration, feeding quantity answers 8 ~ 10% of percentage of liveweight.Bait requires fresh, clean and being rich in nutrition.
The feeding and management of fifty percent frog, after froglet proceeds to grown frog pool, frog food ration is large, growth rate is accelerated, it is the important period forming commodity output, except well-off bait, tadpole metamorphosis becomes during the frog to be needed to increase feeding of feed of animal origin, mainly the artificial high protein such as fly maggot, earthworm, red worm, ball algae water flea of cultivation, the live bait of high reproductive rate.When live bait deficiency, mixed feed of can arranging in pairs or groups, as coordinated even results better with rapeseed cake (powdery) 60%, rice bran (or wheat bran) 30%, soybean meal 5%, fish meal 5%.Tadpole is active in water, and can supply concentrated feed after 5 days, be soya-bean milk, yolk, water flea, water spinach, tomato and hydroplankton.In addition, cultivating earthworm on mound, as long as dusk every day, burst spilt the limewash that some concentration are 3 ~ 5% on mound, namely earthworm can swarm out, and serves as frog bait.Also will in right amount feed a little manufactured feed, and want and the time-division support, adjustment stocking density.After becoming the frog to raise 1 month, when frog body weight reaches 100 grams, stocking density every square metre 30, changes 10 ~ 15 every square metre into after 2 months.Raise through short-term again, the listing of the commodity frog can be become.
Six, diseases prevention and health, note observing, find the sick body frog and brightly to isolate for treatment, regularly in feed, adding anti-disease medicines, periodic cleaning, cleaning frog pond, goes out the new water of injection after each cleaning with lime disinfection 3 hours afterflush.
Claims (1)
1. the high-density breeding method of frog, is characterized in that being undertaken by step below:
One, the construction of culturing pool, frog culturing pool is divided into spawning pond, tadpole pond and grown frog pool, and long 4 meters × wide 6 meters × high 2 meters of microscler cement pit field great Chi is a single pond, and pool wall is smooth, and have the water surface and amphibious of mud face under pond, shade disk is arranged at top;
Two, seed selection and hatching, employing head hypertrophy, fast growth, the kind that premunition is strong, the frog cultivates with 1 to 1 ratio male and female kind in advance, and hatching ovum pond keeps temperature 20 DEG C ~ 35 DEG C, tadpole after membrane is cultivated in former hatchery or net cage, the every square metre of water surface 600 ~ 800 tail;
Three, the management of tadpole, every ten thousand tails are rubbed broken band water with 15 ripe eggs and are sprinkled and feed 1 ~ 2 time, after about 20 ~ 30 days progressively with red worm, water flea, fly maggot for staple food, can soya-bean milk, bean dregs, beancake powder, chlorella be also staple food, within every 3 days, change water once;
Four, period of metamorphosis management: tadpole is from occurring that forelimb can move into froglet pond to this one-phase holometabolous and raise;
Five, the feeding and management of froglet, by the density stable breeding of 100 ~ 150 every square metre, placing bait platform on the water surface, make froglet appear on the stage concentrate search for food and perch; First feed 1 ~ 2 day with fresh and alive bait material, within the 3rd day, start the artificial feed adding 20% in bait;
Six, become the feeding and management of the frog, froglet needs after proceeding to grown frog pool to increase feeding of feed of animal origin, mainly the artificial high protein such as fly maggot, earthworm, red worm, ball algae water flea of cultivation, the live bait of high reproductive rate; When live bait deficiency, mixed feed of can arranging in pairs or groups;
Seven, diseases prevention and health, note observing, find the sick body frog and brightly to isolate for treatment, regularly in feed, adding anti-disease medicines, periodic cleaning, cleaning frog pond, goes out the new water of injection after each cleaning with lime disinfection 3 hours afterflush.
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CN201410644987.0A CN104381213A (en) | 2014-11-14 | 2014-11-14 | High-density frog breeding method |
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CN104920298A (en) * | 2015-06-04 | 2015-09-23 | 蒙有恳 | Method for managing parent frogs in greenhouses |
CN105393985A (en) * | 2015-12-12 | 2016-03-16 | 简阳市大众养殖有限责任公司 | Frog culturing method |
CN105580775A (en) * | 2015-12-11 | 2016-05-18 | 广西佳联达生态农业发展有限责任公司 | Culture method for tiger frogs |
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CN107182887A (en) * | 2017-06-29 | 2017-09-22 | 杨慧 | One kind is used for frog Seedling Stage culturing pool |
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CN106719339A (en) * | 2016-11-25 | 2017-05-31 | 防城港市畜牧站 | A kind of frog high-density breeding method |
CN107041336A (en) * | 2016-12-06 | 2017-08-15 | 衡阳茂晨农业开发有限公司 | The mating system of Rana grylia |
CN106719390A (en) * | 2016-12-06 | 2017-05-31 | 衡阳茂晨农业开发有限公司 | The cultural method of Rana grylia |
CN109105327A (en) * | 2017-06-24 | 2019-01-01 | 罗文初 | A kind of cultural method of nuisanceless frog |
CN107182887A (en) * | 2017-06-29 | 2017-09-22 | 杨慧 | One kind is used for frog Seedling Stage culturing pool |
CN108902038A (en) * | 2018-07-30 | 2018-11-30 | 自贡艾优养殖有限公司 | A kind of method of ecologic breeding frog |
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