CN103478048A - Method for breeding finless eel by nano feeds - Google Patents
Method for breeding finless eel by nano feeds Download PDFInfo
- Publication number
- CN103478048A CN103478048A CN201310478742.0A CN201310478742A CN103478048A CN 103478048 A CN103478048 A CN 103478048A CN 201310478742 A CN201310478742 A CN 201310478742A CN 103478048 A CN103478048 A CN 103478048A
- Authority
- CN
- China
- Prior art keywords
- water
- pond
- temperature
- eel
- net cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention discloses a method for breeding finless eel by nano feeds. The method comprises the following steps: selecting a pond which is in east and west directions, has a length-to-width ratio of 3 to 2, an area of 2000-10000m<2>, a pond ridge height of 1.8-2.0m and a stable water level of 1.4-1.5m, and is provided with perfect water drainage facilities as a breeding pond; disinfecting the pond in 10-15 days before finless eel fries are put into the pond, draining off water in the pond, checking whether holes are formed, cleaning the pond by unslaked lime, and feeding the finless eel fries with multifunctional microorganism feeds. Through comparison, and by adding a compound microorganism fertilizer, the finless eel can be promoted to grow quickly, the EPA (eicosapentaenoic acid) content can be increased, the finless eel diseases are reduced, the fatality rate is reduced, meanwhile beneficial microorganisms in a water body are added, and the final quality is improved.
Description
Technical field
The present invention relates to the method for aquaculture, especially a kind of feed nano culturing rice field eel method of utilizing.
Background technology
Swamp eel, belong to Cypriniformes, and Cobitidae, be small-sized economic fish, belongs to temperate water fishes, and the growth water temperature is 15 ~ 30 ℃, and optimum water temperature is 22 ~ 28 ℃, and water temperature pierces in mud higher than 32 ℃, and water temperature slips into hibernation in mud lower than 7 ℃.Loach can not only be used gill respiration, can also utilize skin and intestines to be breathed, and strong to adaptive capacity to environment, hypoxia-bearing capability is stronger.Usually live in water-bed layer, the custom of sludge is arranged, like neutral and slightly acidic cohesive soil.Swamp eel is ominivore-fish, and that often ingests has a microorganism in water flea, silk earthworm, pasture and water and water, commonly usedly stacks that the methods such as chicken manure, cow dung, pig manure are bred bait or the artificial pellet of throwing something and feeding is fed swamp eel.Monopterus Albus Feeding is much more general between the lights and night, and as at egg-laying period and growth animated period, also ingest daytime, and the swamp eel in egg-laying period food ration than usual increases, and female swamp eel ingests many than realgar eel.The general 2 rheological properties maturations of swamp eel, can repeatedly lay eggs in 1 year, and the egg-laying period is 4 ℃ of Augusts, and wherein are egg production peak times 5 ℃ of June, the weak stickiness of fertilized egg tool.Swamp eel be a kind of widely distributed, adaptability very strong, to requirement for environmental conditions not high Small Freshwater Fishes, be one of important aquatic products of China's foreign trade outlet.Swamp eel because of its strong adaptability, disease is few, survival rate is high, and fertility is strong, convenient transportation, bait are easy to get, and has become important aquaculture kind, the cultivation prospect is very wide.The pond culture swamp eel is to adopt at present more a kind of breeding way, and unit yield is high, and the technical operation level requires also high, and general output can reach 23 ~ 36t/hm
2.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.Can increase the content of beneficial bacterium in fishpond by the compound fish guano of microorganism, effectively reduce the generation of fish diseases, also not report about being exclusively used in this complex microorganism fish guano at present.
Summary of the invention
One of purpose of the present invention is achieved through the following technical solutions:
A kind of feed nano culturing rice field eel method of utilizing comprises the following steps:
Culturing pool is built: distant culturing pool is with east-west, and aspect ratio is 3:2, area 2000-10000 m
2, the high 1.8m-2.0m in the ridge, pond, the water potential long-term stability is at 1.4-1.5 m, enters the perfect pond of pumping equipment to be; Front 10 ~ the 15d in the pool under the swamp eel seedling, the sterilization of should being cleaned up the pond, first drain Chi Shui, checks and have or not leak, then with quicklime, cleans up the pond, during the depth of water 7 ~ 10cm of pond, with quicklime 1125 ~ 2250kg/hm
2if pond water can't drain, and is cleaned up the pond with bleaching powder, the rear 7d that cleans up the pond injects new water, and the new water of injection will filter, and basal dressing after water filling is cultivated water quality, and method is the fertilizers such as chicken manure, pig manure on four jiaos of heaps in pond, consumption 2250 ~ 3000kg/hm
2, after the 5 ~ 7d that applies fertilizer, can put swamp eel in a suitable place to breed;
The making of net cage and installation: net cage selects 3 * 2,3 * 4 polyethylene to manufacture without joint net sheet without joint net sheet or pure white spun yarn, cage size is 3 meters * 2 meters * 1.5 meters, 2 meters * 2 meters * 1.5 meters, the 1/3-1/2 that the net cage density of setting is total water surface, net cage underwater penetration 50-80 centimetre, freeboard is not less than 50 centimetres; Fixing timber and the iron wire of adopting of net cage, also can use bamboo pole, exaggerated tightening, infraclass is loose, put kind of a front 7-10 days, water soaking under net cage, make its periphtic algae, and while avoiding the yellow eel cartonning, friction is injured, to transplant the pasture and water such as water peanut, timothy in the eel case, its area coverage reaches 90% left and right of net cage area, before the pasture and water inlet, with 2-3% salt or 10ppm bleaching powder, pasture and water is carried out to soaking disinfection, removes leech.
1) seed is put in a suitable place to breed: generally in the 9-10 month or the 3-4 month, breeding density is at 200-220 tail/case, select fine weather, according to each case yellow eel specification and survive situation, eel kind specification and density in case are done suitable adjustment and supplemented, put in a suitable place to breed frontly with the sterilization of copper sulphate or 4% ~ 5% saline solution, when water temperature 10 ~ 15 is spent, embathe 20 ~ 30m in; Seed is put in a suitable place to breed: generally in the 9-10 month or the 3-4 month, breeding density is at 200-220 tail/case, select fine weather, according to each case yellow eel specification and survive situation, eel kind specification and density in case are done suitable adjustment and supplemented, put in a suitable place to breed frontly with the sterilization of copper sulphate or 4% ~ 5% saline solution, when water temperature 10 ~ 15 is spent, embathe 20 ~ 30m in;
Feed is prepared, 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, kongpo monkshood root 4.5-5.5 part, 4-5 parts of semen momordicaes, Chinese Stellera Root 1-1.5 part, nano controlled-release carrier 20-25 part,
The preparation method of described nano controlled-release carrier is:
(1) silicon hydroxyapatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15: 10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, in 65 ℃, stir 60 hours, filter, and wash and remove excessive methyl-sulfoxide (DMSO) for 3 times with the hot ethanol of 60 ℃ of temperature, put into vacuum drying chamber, dry 24 hours of 60 ℃ of temperature, grinding is sieved, and obtains modified composite one time;
(2) 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water are mixed, in temperature 50 C, stir more than 10 hours, in 30 ℃ of temperature, first under ultrasonic electric power 350W condition, disperse 3.5 hours, and then disperse 4 hours under ultrasonic electric power 250W condition.Filter, and wash 3 times with distillation, 80 ℃ of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound; (3) above-mentioned 1 part of twice-modified compound is disperseed to 60min at the 600W power ultrasonic, with constant temperature heating device, be heated to 90 ℃, and stir (1200r/min) 60 minutes with mechanical agitator; Obtain the nano controlled-release carrier complexes;
Feed producing 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 be fermented; 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 stirred, 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 kongpo monkshood root 4.5-5.5 part, 4-5 parts of semen momordicaes, Chinese Stellera Root 1-1.5 part, nano controlled-release carrier 20-25 part above-mentioned material to be carried out under the condition of 18-45 ℃ to low temperature drying afterwards, making its water content is below 10%.
Aquaculture management: topdress in time according to the water quality girth of a garment, general every 30 ~ 40d topdresses 1 time, and fertilizer is the feed for preparing in step 4), each 900 ~ 1125 kg/hm
2, water transparence is controlled at 15 ~ 20cm, the water colour yellow green, throwing raises and accomplishes, fixes a point, regularly, determine matter, quantitatively, throwing the amount of raising day in fingerling stage is 5% ~ 8% of fish body weight, and the adult fish stage is 5% left and right, and water temperature is higher than 30 ℃ and should reduce during lower than 10 ℃ and throw something and feed.During beginning, feed 1 time every day at dusk, and domestication later changes into throwing and raises daytime, and the upper and lower noon respectively throws and raises 1 time, and high temperature season should be taken shading shed on the food platform.
The invention has the beneficial effects as follows:
(1) added that fish produce needed organic matter and inorganic mineral, trace element can provide comprehensive nutrition to the growth of fish;
(2) add bacillus subtilis, ferment bacterium and bacteriophagic Bdellovibrio, can have been killed the harmful bacteria in fishpond, suppressed the breeding growth of pathogen in water body, reduced the generation of disease, improved the yield and quality of fish; (3) added the solid photosynthetic bacteria, the noxious materials such as nitrite in water body, sulphide of can degrading, and can restrain oneself the organic waste water of high concentration, the poisonous substances such as phenol, cyanogen are had and necessarily stand and capacity of decomposition, there is stronger decomposition and inversion ability, reduce the accumulation of noxious material in the fish body; (4) these mushrooms that add, can continue breeding in water body, enlarge survival rate, the balance that maintains microorganisms in water is had a very important role, and can regulate and adjust microecological balance in fish body enteron aisle, the Harmful Residue in can also decomposer, strengthen the fingerling premunition, (5) Chinese medicine sterilizing composition is little on the natural enemy of fish impact, contributes to keep ecotope, more friendly to environment, to Dactylogyrus, Trichodina desinsection better, meet nuisanceless, green production requirement.Utilize hydroxyapatite etc. itself to there is the character of loose structure, fertilizer components is adsorbed in the inner mesh of carrier, reach the purpose of slow release.Hydroxyapatite also has biodegradable characteristic, and the gained catabolite is the various trace elements ion, and these elements can be absorbed again.The nano controlled-release additive has good biocompatibility, gastrointestinal tract mucous compatibility, each component that makes it load has controlled-release function, through twice-modified nano-complex medicine carrying amount and adsorbing capacity, all improve a lot, the fertilizer efficiency time lengthening is more than 3 months, effectively suppress the increment of animal pathogen, improve the producer's benefit.Add the Fast Growth that composite microbe fertilizer of the present invention can promote shrimp, EPA content increases, and disease reduces, and the shrimp that dies of illness reduces, and also makes the beneficial microbe in water body increase simultaneously, and final quality and quality all are improved.
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.
A kind of feed nano culturing rice field eel method of utilizing comprises the following steps:
Culturing pool is built: distant culturing pool is with east-west, and aspect ratio is 3:2, area 2000-10000 m2, and the high 1.8m-2.0m in the ridge, pond, the water potential long-term stability is at 1.4-1.5 m, enters the perfect pond of pumping equipment to be; Front 10 ~ the 15d in the pool under the swamp eel seedling, the sterilization of should being cleaned up the pond, first Chi Shui is drained, inspection has or not leak, then with quicklime, clean up the pond, during the depth of water 7 ~ 10cm of pond, with quicklime 1125 ~ 2250kg/hm2, if pond water can't drain, with bleaching powder, cleaned up the pond, the rear 7d that cleans up the pond injects new water, and the new water of injection will filter, basal dressing after water filling, cultivate water quality, method is the fertilizers such as chicken manure, pig manure on four jiaos of heaps in pond, and consumption 2250 ~ 3000kg/hm2, can put swamp eel in a suitable place to breed after the 5 ~ 7d that applies fertilizer;
The making of net cage and installation: net cage selects 3 * 2,3 * 4 polyethylene to manufacture without joint net sheet without joint net sheet or pure white spun yarn, cage size is 3 meters * 2 meters * 1.5 meters, 2 meters * 2 meters * 1.5 meters, the 1/3-1/2 that the net cage density of setting is total water surface, net cage underwater penetration 50-80 centimetre, freeboard is not less than 50 centimetres; Fixing timber and the iron wire of adopting of net cage, also can use bamboo pole, exaggerated tightening, infraclass is loose, put kind of a front 7-10 days, water soaking under net cage, make its periphtic algae, and while avoiding the yellow eel cartonning, friction is injured, to transplant the pasture and water such as water peanut, timothy in the eel case, its area coverage reaches 90% left and right of net cage area, before the pasture and water inlet, with 2-3% salt or 10ppm bleaching powder, pasture and water is carried out to soaking disinfection, removes leech.
2) seed is put in a suitable place to breed: generally in the 9-10 month or the 3-4 month, breeding density is at 200-220 tail/case, select fine weather, according to each case yellow eel specification and survive situation, eel kind specification and density in case are done suitable adjustment and supplemented, put in a suitable place to breed frontly with the sterilization of copper sulphate or 4% ~ 5% saline solution, when water temperature 10 ~ 15 is spent, embathe 20 ~ 30m in; Seed is put in a suitable place to breed: generally in the 9-10 month or the 3-4 month, breeding density is at 200-220 tail/case, select fine weather, according to each case yellow eel specification and survive situation, eel kind specification and density in case are done suitable adjustment and supplemented, put in a suitable place to breed frontly with the sterilization of copper sulphate or 4% ~ 5% saline solution, when water temperature 10 ~ 15 is spent, embathe 20 ~ 30m in;
Feed is prepared, 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, kongpo monkshood root 4.5-5.5 part, 4-5 parts of semen momordicaes, Chinese Stellera Root 1-1.5 part, nano controlled-release carrier 20-25 part,
The preparation method of described nano controlled-release carrier is:
(1) silicon hydroxyapatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15: 10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, in 65 ℃, stir 60 hours, filter, and wash and remove excessive methyl-sulfoxide (DMSO) for 3 times with the hot ethanol of 60 ℃ of temperature, put into vacuum drying chamber, dry 24 hours of 60 ℃ of temperature, grinding is sieved, and obtains modified composite one time;
(2) 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water are mixed, in temperature 50 C, stir more than 10 hours, in 30 ℃ of temperature, first under ultrasonic electric power 350W condition, disperse 3.5 hours, and then disperse 4 hours under ultrasonic electric power 250W condition.Filter, and wash 3 times with distillation, 80 ℃ of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound; (3) above-mentioned 1 part of twice-modified compound is disperseed to 60min at the 600W power ultrasonic, with constant temperature heating device, be heated to 90 ℃, and stir (1200r/min) 60 minutes with mechanical agitator; Obtain the nano controlled-release carrier complexes;
Feed producing 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 be fermented; 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 stirred, 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 kongpo monkshood root 4.5-5.5 part, 4-5 parts of semen momordicaes, Chinese Stellera Root 1-1.5 part, nano controlled-release carrier 20-25 part above-mentioned material to be carried out under the condition of 18-45 ℃ to low temperature drying afterwards, making its water content is below 10%.
Aquaculture management: topdress in time according to the water quality girth of a garment, general every 30 ~ 40d topdresses 1 time, fertilizer is the feed for preparing in step 4), each 900 ~ 1125 kg/hm2, water transparence is controlled at 15 ~ 20cm, the water colour yellow green, throwing raises and accomplishes, fixes a point, regularly, determine matter, quantitatively, throwing the amount of raising day in fingerling stage is 5% ~ 8% of fish body weight, and the adult fish stage is 5% left and right, and water temperature is higher than 30 ℃ and should reduce during lower than 10 ℃ and throw something and feed.During beginning, feed 1 time every day at dusk, and domestication later changes into throwing and raises daytime, and the upper and lower noon respectively throws and raises 1 time, and high temperature season should be taken shading shed on the food platform.
Embodiment 2
The preparation method is with embodiment 1.
Swamp eel juvenile stage in growth, pull out, divide and support in the middle of five ponds, 300, every pond, fertile and the common swamp eel fertilizer of microorganism swamp eel of throwing in respectively the embodiment of the present invention 1 according to the injected volume of every mu of 200kg in four ponds (contrasts 1, originate from Beijing Century AMMS Biotechnology Co., Ltd.), swamp eel fertilizer (contrasting 2) is not thrown in the another one pond, but throw in the common fish food of same amount, remaining feeding amount is identical, culture environment is identical, cultivation through 2-4 month, the upgrowth situation that contrasts its output and swamp eel adds the Fast Growth that composite microbe fertilizer of the present invention can promote swamp eel, EPA content increases, swamp eel class disease reduces, the shrimp that dies of illness reduces, also make the beneficial microbe in water body increase simultaneously, final quality and quality all are improved.Utilize hydroxyapatite etc. itself to there is the character of loose structure, fertilizer components is adsorbed in the inner mesh of carrier, reach the purpose of slow release.Hydroxyapatite also has biodegradable characteristic, and the gained catabolite is the various trace elements ion, and these elements can be absorbed again.The nano controlled-release additive has good biocompatibility, gastrointestinal tract mucous compatibility, each component that makes it load has controlled-release function, through twice-modified nano-complex medicine carrying amount and adsorbing capacity, all improve a lot, the fertilizer efficiency time lengthening is more than 3 months, effectively suppress the increment of animal pathogen, improve the producer's benefit.Add the Fast Growth that composite microbe fertilizer of the present invention can promote shrimp, EPA content increases, and disease reduces, and the shrimp that dies of illness reduces, and also makes the beneficial microbe in water body increase simultaneously, and final quality and quality all are improved.
Claims (1)
1. one kind is utilized feed nano culturing rice field eel method, comprises the following steps:
Culturing pool is built: culturing pool is with east-west, and aspect ratio is 3:2, area 2000-10000 m
2, the high 1.8m-2.0m in the ridge, pond, the water potential long-term stability, at 1.4-1.5 m, is entered the perfect pond of pumping equipment; Front 10 ~ the 15d in the pool under the swamp eel seedling, the sterilization of should being cleaned up the pond, first drain Chi Shui, checks and have or not leak, then with quicklime, cleans up the pond, during the depth of water 7 ~ 10cm of pond, with quicklime 1125 ~ 2250kg/hm
2if pond water can't drain, and is cleaned up the pond with bleaching powder, the rear 7d that cleans up the pond injects new water, and the new water of injection will filter, and basal dressing after water filling is cultivated water quality, and method is the fertilizers such as chicken manure, pig manure on four jiaos of heaps in pond, consumption 2250 ~ 3000kg/hm
2, after the 5 ~ 7d that applies fertilizer, can put swamp eel in a suitable place to breed;
The making of net cage and installation: net cage selects 3 * 2,3 * 4 polyethylene to manufacture without joint net sheet without joint net sheet or pure white spun yarn, cage size is 3 meters * 2 meters * 1.5 meters, 2 meters * 2 meters * 1.5 meters, the 1/3-1/2 that the net cage density of setting is total water surface, net cage underwater penetration 50-80 centimetre, freeboard is not less than 50 centimetres, fixing timber and the iron wire of adopting of net cage, also can use bamboo pole, exaggerated tightening, infraclass is loose, put kind of a front 7-10 days, water soaking under net cage, make its periphtic algae, while avoiding the yellow eel cartonning, friction is injured, to transplant water peanut in the eel case, the pasture and water such as timothy, its area coverage reaches 90% left and right of net cage area, with 2-3% salt or 10ppm bleaching powder, pasture and water are carried out to soaking disinfection before the pasture and water inlet, remove leech, seed is put in a suitable place to breed: generally in the 9-10 month or the 3-4 month, breeding density is at 200-220 tail/case, select fine weather, according to each case yellow eel specification and survive situation, eel kind specification and density in case are done suitable adjustment and supplemented, put in a suitable place to breed front with copper sulphate or the sterilization of 4% ~ 5% saline solution, when water temperature 10 ~ 15 is spent, embathe 20 ~ 30m in,
Feed is prepared, 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, kongpo monkshood root 4.5-5.5 part, 4-5 parts of semen momordicaes, Chinese Stellera Root 1-1.5 part, nano controlled-release carrier 20-25 part,
The preparation method of described nano controlled-release carrier is:
(1) silicon hydroxyapatite, concave convex rod, hydrotalcite, imvite, titanium dioxide, calcite, kaolin are mixed according to the mass fraction proportioning of 35-45:10-15: 10-15:8-10:8-10:7-8:5-7, join in the mixed solution of 230 parts of methyl-sulfoxides (DMSO) and 50 parts of methyl alcohol, in 65 ℃, stir 60 hours, filter, and wash and remove excessive methyl-sulfoxide (DMSO) for 3 times with the hot ethanol of 60 ℃ of temperature, put into vacuum drying chamber, dry 24 hours of 60 ℃ of temperature, grinding is sieved, and obtains modified composite one time;
(2) 1 part of modified composite, 15 parts of potassium acetates and 25 parts of distilled water are mixed, in temperature 50 C, stir more than 10 hours, in 30 ℃ of temperature, first under ultrasonic electric power 350W condition, disperse 3.5 hours, and then disperse 4 hours under ultrasonic electric power 250W condition, filter, and wash 3 times with distillation, 80 ℃ of vacuum drying 24 hours, grinding is sieved, and obtains twice-modified compound; (3) above-mentioned 1 part of twice-modified compound is disperseed to 60min at the 600W power ultrasonic, with constant temperature heating device, be heated to 90 ℃, and stir (1200r/min) 60 minutes with mechanical agitator; Obtain the nano controlled-release carrier complexes;
Feed producing 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 be fermented; 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 stirred, 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 kongpo monkshood root 4.5-5.5 part, 4-5 parts of semen momordicaes, Chinese Stellera Root 1-1.5 part, nano controlled-release carrier 20-25 part above-mentioned material to be carried out under the condition of 18-45 ℃ to low temperature drying afterwards, making its water content is below 10%, aquaculture management: topdress in time according to the water quality girth of a garment, general every 30 ~ 40d topdresses 1 time, fertilizer is the feed for preparing in step 4), each 900 ~ 1125 kg/hm
2water transparence is controlled at 15 ~ 20cm, the water colour yellow green, throw raise accomplish, fix a point, regularly, determine matter, quantitatively, day in the fingerling stage throwing amount of raising is 5% ~ 8% of fish body weight, the adult fish stage is 5% left and right, water temperature is higher than 30 ℃ and should reduce during lower than 10 ℃ and throw something and feed, and during beginning, feed 1 time every day at dusk, and domestication later changes into throwing and raises daytime, the upper and lower noon, each throwing was raised 1 time, and high temperature season should be taken shading shed on the food platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478742.0A CN103478048A (en) | 2013-10-15 | 2013-10-15 | Method for breeding finless eel by nano feeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478742.0A CN103478048A (en) | 2013-10-15 | 2013-10-15 | Method for breeding finless eel by nano feeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103478048A true CN103478048A (en) | 2014-01-01 |
Family
ID=49818918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310478742.0A Pending CN103478048A (en) | 2013-10-15 | 2013-10-15 | Method for breeding finless eel by nano feeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103478048A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067974A (en) * | 2014-05-29 | 2014-10-01 | 郎溪县兴贵水产品养殖家庭农场 | Artificial breeding pond capable of reducing incidence of digestive tract diseases of loach |
| CN104067969A (en) * | 2014-07-09 | 2014-10-01 | 泸州市龙马潭区大春生态渔业专业合作社 | Eel breeding method |
| CN104322418A (en) * | 2014-11-03 | 2015-02-04 | 苏修之 | Monopterus albus water tank aquaculture method capable of preventing Ichthyophthiriasis |
| CN104542410A (en) * | 2015-02-06 | 2015-04-29 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | Ricefield eel cage culture method |
| CN105145437A (en) * | 2015-09-16 | 2015-12-16 | 界首市新马集镇惠康家庭农场 | Eel and freshwater shrimp polyculture method |
| CN105851705A (en) * | 2016-04-29 | 2016-08-17 | 宿松县龙源水产养殖专业合作社 | Fertilization assisting medicine liquid special for loaches |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499431B1 (en) * | 2001-12-21 | 2002-12-31 | Formosa High-Tech Aquaculture, Inc. | Indoor automatic aquaculture system |
| CN1961718A (en) * | 2006-11-24 | 2007-05-16 | 浙江大学 | A fat highly efficient conversion type premix material of black porgy feed |
| CN102002141A (en) * | 2010-11-19 | 2011-04-06 | 安徽大学 | Preparation method of polyurethane-nano kaolin composite material |
| CN103250877A (en) * | 2013-05-17 | 2013-08-21 | 兰州天峰生物科技有限责任公司 | Natural Chinese herbal medicine animal feed additive and application thereof |
| CN103300248A (en) * | 2013-06-17 | 2013-09-18 | 苏州市阳澄湖现代农业发展有限公司 | Compound microbial fish fertilizer special for silver carp and preparation method thereof |
| CN103314901A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for culturing finless eel in net cage |
-
2013
- 2013-10-15 CN CN201310478742.0A patent/CN103478048A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499431B1 (en) * | 2001-12-21 | 2002-12-31 | Formosa High-Tech Aquaculture, Inc. | Indoor automatic aquaculture system |
| CN1961718A (en) * | 2006-11-24 | 2007-05-16 | 浙江大学 | A fat highly efficient conversion type premix material of black porgy feed |
| CN102002141A (en) * | 2010-11-19 | 2011-04-06 | 安徽大学 | Preparation method of polyurethane-nano kaolin composite material |
| CN103250877A (en) * | 2013-05-17 | 2013-08-21 | 兰州天峰生物科技有限责任公司 | Natural Chinese herbal medicine animal feed additive and application thereof |
| CN103300248A (en) * | 2013-06-17 | 2013-09-18 | 苏州市阳澄湖现代农业发展有限公司 | Compound microbial fish fertilizer special for silver carp and preparation method thereof |
| CN103314901A (en) * | 2013-06-17 | 2013-09-25 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for culturing finless eel in net cage |
Non-Patent Citations (4)
| Title |
|---|
| 《宁夏中草药手册》编写组: "《宁夏中草药手册》", 31 October 1971, 宁夏人民出版社 * |
| 刘珍才: "《实用中毒急救数字手册》", 31 March 2009, 天津科学技术出版社 * |
| 陈士林等: "《中国药材图鉴-常用中药材及混伪品鉴别》", 31 May 2008, 中国古籍出版社 * |
| 陈汝福等: "《消化系肿瘤的靶向治疗技术》", 31 October 2007, 北京科学技术出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104067974A (en) * | 2014-05-29 | 2014-10-01 | 郎溪县兴贵水产品养殖家庭农场 | Artificial breeding pond capable of reducing incidence of digestive tract diseases of loach |
| CN104067974B (en) * | 2014-05-29 | 2015-12-02 | 郎溪县兴贵水产品养殖家庭农场 | A kind of reduce that disease of digestive tract appears in loach propagate pond artificially |
| CN104067969A (en) * | 2014-07-09 | 2014-10-01 | 泸州市龙马潭区大春生态渔业专业合作社 | Eel breeding method |
| CN104322418A (en) * | 2014-11-03 | 2015-02-04 | 苏修之 | Monopterus albus water tank aquaculture method capable of preventing Ichthyophthiriasis |
| CN104322418B (en) * | 2014-11-03 | 2016-05-11 | 苏修之 | A kind of method of the water tank culturing rice field eel that prevents ich |
| CN104542410A (en) * | 2015-02-06 | 2015-04-29 | 苏州市相城区阳澄湖镇剑美水产生态养殖专业合作社 | Ricefield eel cage culture method |
| CN105145437A (en) * | 2015-09-16 | 2015-12-16 | 界首市新马集镇惠康家庭农场 | Eel and freshwater shrimp polyculture method |
| CN105851705A (en) * | 2016-04-29 | 2016-08-17 | 宿松县龙源水产养殖专业合作社 | Fertilization assisting medicine liquid special for loaches |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103314896B (en) | A kind of swamp eel, loach lotus rhizome pond cover breeding method | |
| CN103355235A (en) | Efficient feed breeding method for chicken lobsters | |
| CN103478033B (en) | Nuisanceless eel farming method | |
| CN103314901A (en) | Method for culturing finless eel in net cage | |
| CN103392647A (en) | Method for scientifically and precisely breeding rice field eels | |
| CN103478048A (en) | Method for breeding finless eel by nano feeds | |
| CN103392646A (en) | Method of scientifically raising Chinese high fin banded sharks in paddy fields | |
| CN103478049A (en) | Method for feeding crayfishes by nano feeds | |
| CN103392645B (en) | One utilizes multi-functional mixed feed culturing rice field eel method | |
| CN103204714A (en) | Method for integral processing of breeding waste and crop straw by earthworms | |
| CN106316021A (en) | Slit conditioner for agricultural ponds and preparing method thereof | |
| CN103392642A (en) | Method for breeding mandarin fish by utilizing microorganic feed | |
| CN106380004A (en) | Ecological restoration agent for aquaculture water area and preparation method thereof | |
| CN103689287B (en) | Microbial fish guano and preparation method thereof | |
| CN107950487A (en) | A kind of cultural method of Eisenia Foetida | |
| CN102948372A (en) | Biological padding suitable for pig raising fermentation bed in south China | |
| CN104186431A (en) | High-density artemia breeding method with single-cell protein single-step food chain utilized | |
| CN103815196B (en) | Preparation of fermented material in bait bio-bed for breeding of river crabs and application method thereof | |
| CN103783324B (en) | Making and the using method of the fermentation materials of the food organisms bed of breeding for Macrobrachium nipponensis seed | |
| CN103563806B (en) | Cultivation method capable of reducing stichopus japonicus disease and pest injuries with corrosion inhibition nanometer materials | |
| CN103355234B (en) | A kind of method adopting microbial-bacterial fertilizer Isolated from Diseased Scophthalmus maximus | |
| CN109020667A (en) | A kind of method and rich water material using black soldier flies cultivation excrement slag production rich water material | |
| CN103430871A (en) | Scientific and precise artificial cultivation method for four-gill weever | |
| CN103348942A (en) | Method for fine breeding of bluefin tunas | |
| CN103478050A (en) | Method for breeding bluefin tuna by nano slow-release carrier feeds |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |