CN105165682A - Tilapia culture method - Google Patents
Tilapia culture method Download PDFInfo
- Publication number
- CN105165682A CN105165682A CN201510630534.7A CN201510630534A CN105165682A CN 105165682 A CN105165682 A CN 105165682A CN 201510630534 A CN201510630534 A CN 201510630534A CN 105165682 A CN105165682 A CN 105165682A
- Authority
- CN
- China
- Prior art keywords
- tilapia mossambica
- feeding
- tilapia
- something
- fish
- 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
- 241000276707 Tilapia Species 0.000 title abstract description 22
- 238000012136 culture method Methods 0.000 title abstract 5
- 241000251468 Actinopterygii Species 0.000 claims abstract description 76
- 238000000034 method Methods 0.000 claims abstract description 72
- 241000276701 Oreochromis mossambicus Species 0.000 claims description 106
- 235000021401 pellet diet Nutrition 0.000 claims description 47
- 239000008188 pellet Substances 0.000 claims description 40
- 238000009395 breeding Methods 0.000 claims description 22
- 230000001488 breeding effect Effects 0.000 claims description 22
- 238000005276 aerator Methods 0.000 claims description 13
- 241000252233 Cyprinus carpio Species 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 11
- 241000252210 Cyprinidae Species 0.000 claims description 6
- 230000002045 lasting effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 25
- 230000008901 benefit Effects 0.000 abstract description 6
- 206010022998 Irritability Diseases 0.000 abstract description 4
- 210000001015 abdomen Anatomy 0.000 abstract 1
- 235000019688 fish Nutrition 0.000 description 71
- 238000007726 management method Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 26
- 230000008569 process Effects 0.000 description 21
- 238000009360 aquaculture Methods 0.000 description 16
- 244000144974 aquaculture Species 0.000 description 16
- 230000001007 puffing effect Effects 0.000 description 16
- 230000003203 everyday effect Effects 0.000 description 8
- 239000011236 particulate material Substances 0.000 description 7
- 238000012546 transfer Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 241000252203 Clupea harengus Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000019514 herring Nutrition 0.000 description 4
- 241000252230 Ctenopharyngodon idella Species 0.000 description 3
- 230000002180 anti-stress Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000252234 Hypophthalmichthys nobilis Species 0.000 description 2
- 241000594011 Leuciscus leuciscus Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000009318 large scale farming Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241001441694 Callichthyidae Species 0.000 description 1
- 235000019750 Crude protein Nutrition 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000276618 Perciformes Species 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000002515 guano Substances 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 235000015250 liver sausages Nutrition 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229940095674 pellet product Drugs 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- A01K61/00—Culture of aquatic animals
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention provides a tilapia culture method. The method comprises the steps of throwing tilapia seedlings and conducting raising management on the tilapia seedlings, wherein the raising management comprises the steps that before the average weight of each tilapia reaches 200-245 g, granulated feed is used for feeding the tilapia, and after the average weight of each tilapia reaches 200-245 g, expanded feed is used for feeding the tilapia. By means of the tilapis culture method, the problems that in an existing tilapia culture method, rigid granulated feed or expanded feed is used in the whole course, the feed is wasted, the feed coefficient is high, and the water quality is polluted are solved; the problems that the fish irritability is poor, the tilapia is not resistant to long distance transportation, the tilapia is fat and has a big belly, the figure is poor, and the yield of mixed-culture variety is low are solved; by means of the tilapia culture method, the water quality can be adjusted easily, the efficiency of feed utilization can be increased, the yield of mixed-culture products can also be increased, and the purpose of culture benefit maximization is achieved.
Description
Technical field
The present invention relates to technical field of aquaculture, particularly relate to the cultural method of a kind of Tilapia mossambica.
Background technology
In aquaculture process, strategy of throwing something and feeding plays an important role in Technique in Fishes breeding process.Throw something and feed improper not only waste bait and labour, and polluted water, and cause bacterium, algae amount reproduction, the health finally jeopardizing fish grows fast.Therefore, strategy of throwing something and feeding has important economic implications and environment protection significance to the sustainable development of culture fishery.Therefore the pattern of throwing something and feeding of science is particularly important to fish culture.F eeding rhythm is that Study and establishment science is thrown something and fed the Basic of Biology of pattern.Because residing region is different or kind is different, the f eeding rhythm of fish certainly exists certain difference, so the pattern of throwing something and feeding should be based upon on the basis to the understanding that particularly Feeding regularity is deep of fish movement rule and research.
Tilapia mossambica (
oreochromismossambicus) belong to Perciformes, Callichthyidae, Tilapia mossambica genus.The unblemished fish veriety that FAO (Food and Agriculture Organization of the United Nation) (FAO) recommends to world-wide deployment, the aquaculture kind that Ye Shi China is main simultaneously.Add up national Tilapia mossambica output according to 2013 China Fisheries statistical yearbooks and reach 1,550,000 tons.Gift tilapia is through the bolti after genetic character improvement, is a kind of fish with better nutritivity value and economic worth, has now become the aquaculture kind that South China of China is main.
In current aquaculture Tilapia mossambica method, normally used feeding pattern has three kinds: whole process feed expanded pellet diet (fish material of swimming), grit material and expanded pellet diet of grit material (heavy water fish material), whole process of feeding is arranged in pairs or groups and fed.Whole process is thrown something and fed hard particles feed, if publication number is CN104642223A, name is called a kind of patent application of Tilapia mossambica high yield management method, and that afternoon under the method fingerling of this application behind the pool or the 2nd day morning start to throw something and feed, throw something and feed pellet, crude protein content requires to reach 26% ~ 30%; Before May and after October, throw something and feed every day 2 times, day feeding volume be 2% ~ 3% of fish body weight; Throw something and feed every day in 6 ~ September 3 ~ 4 times, day feeding volume be 4% ~ 6% of fish body weight; The pellet product majority location that such breeding way is thrown something and fed because of it is low, and the main fish supported are as good in the growing way such as grass carp, crucian, and the flower silver carp that cover is supported, dace growing way are good equally; But shortcoming to observe fish situation, often causes feed waste, the phenomenon of polluted-water.Expanded pellet diet can improve efficiency of feed utilization, cuts the waste, and adds Chinese herring bulk-growth; If publication number is CN102461472A, name is called the patent application of method for breeding tilapia: concrete grammar be annual by the end of November before, put into the Grass carp being greater than 250 grams/fish, drop into swimming property grass carp pellet and feed; Next year puts into the Tilapia mossambica kind of surviving the winter being greater than 200 grams/fish when pond water temperature is stabilized in more than 18 DEG C.Drop into beverage every day to feed twice; After by the end of July 90% Tilapia mossambica being fished for listing, then put into the kind of Tilapia mossambica being then greater than 200 grams/fish, to swim material by the throw something and feed Tilapia mossambica of 28% protein of 1 ~ 3% rate of feeding intake; To all fishing listing by the end of October.If but omnidistance use puffing material, may cause that fish irritability is poor, the bodily form is fat, not resistance to transport, and the foster kind of cover is as lower in flower silver carp, dace output etc., causes overall efficiency not high.Particulate material and expanded pellet diet is reasonably combined feeds, not only can reduce feed waste, stabilizing water quality, can also improve mainly to support the output that kind supported by product and cover, reaches the perfect adaptation of economic benefit and water quality adjustment.Therefore, pellet and expanded pellet diet combine is that the Tilapia mossambica of at present the most worth research and extension is thrown something and fed aquaculture model.
At present, some raisers can adopt and mix the mode of throwing something and feeding and mainly contain: puffing material of throwing something and feeding heavy water material of 1, throwing something and feeding in spring, winter (days, the end of the year), summer and autumn.Summer autumn waters--limid eyes temperature is high, and fish only grows vigorous, puffing material successful of throwing something and feeding; And winter in spring water temperature is low, fish generally searches for food at the bottom of pond, and heavy water material meets the custom of searching for food of fish just; 2, high temperature is thrown something and fed after taking grit material and puffing material to mix again, the autumn, winter water temperature low, fish search for food slowly, and grit material water resisting time is short easily dissolves, and the ratio of puffing material of now throwing something and feeding is higher than grit material; 3, to throw something and feed the morning hard pellet diet, expanded pellet diet of throwing something and feeding afternoon; 4, first feed hard pellet diet, then feed expanded pellet diet, or first feed expanded pellet diet, feed hard pellet diet afterwards; Above-mentioned four kinds of modes of throwing something and feeding are not suitable for the cultivation of Tilapia mossambica on the one hand, use it for cultivating tilapia to have little significance, be mainly manifested in: mode of throwing something and feeding 1 changes to select which kind of feed of throwing something and feeding according to the custom of searching for food of fish after variations in temperature, Tilapia mossambica can fully be ingested, decrease the waste of feed to a certain extent, but adopt this kind to throw something and feed mode to Tilapia mossambica of throwing something and feeding, the survival rate of its feed coefficient, Tilapia mossambica and quality (coefficient of condition, health status) are compared traditional single puffing material or particulate material of throwing something and feeding and are not all improved; Mode of throwing something and feeding 2 whole process is thrown something and fed particulate material and puffing material simultaneously, weak effect in practice cultivation, and the Tilapia mossambica irritability of cultivation is poor, and it is large to cultivate working strength; Mode of throwing something and feeding 3 has arrived the cultivation later stage, and the long speed of Tilapia mossambica is partially slow, and Tilapia mossambica coefficient of condition is not enough, affects Tilapia mossambica quality; First mode of throwing something and feeding 4 is that practice is strong, and working strength is large, and culture efficiency is poor, is not suitable for large-scale farming, and after first feeding grain amount, hello puffing material can cause Tilapia mossambica stuff oneself and affect digestion, causes intestines problem.
To throw something and feed mode as can be seen from above-mentioned five kinds of pellets and expanded pellet diet mixing, also there is many deficiencies in existing mixing mode of throwing something and feeding, and is not suitable for the cultivation of Tilapia mossambica, be therefore badly in need of a kind of for Tilapia mossambica more accurately, the cultural method of better effects if.
Summary of the invention
The object of the present invention is to provide the cultural method of a kind of Tilapia mossambica, the method is in the breeding process of Tilapia mossambica, adopt and be different from the hard particles feed of prior art and the reasonably combined of expanded pellet diet is fed, overcome hard particles feed or the whole process puffing material of throwing something and feeding of throwing something and feeding of whole process in existing method for breeding tilapia and cause the problems such as feed waste, feed coefficient are high, polluted water; The problems such as poor, the not resistance to long-distance transport of fish irritability, the large bodily form of fish guano tripe is poor, the foster variety yield of cover is low; Use the easy regulating water quality of this cultural method, can efficiency of feed utilization be improved, the output that product supported by cover can also be improved, reach the maximized object of culture benefit.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions.
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 200 ~ 245 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 200 ~ 245 grams/fish, change expanded pellet diet of throwing something and feeding into.
Described expanded pellet diet total amount of throwing something and feeding is that pellet is thrown something and fed 2 ~ 2.5 times of total amount.
The input of described Tilapia mossambica seed is that the Tilapia mossambica seed of 15 ~ 50 grams/fish is thrown in into cultivating pool by the breeding density of 2000 ~ 2500 tails/mu by specification.
Described feeding and management is also included in cultivating pool and throws in variegated carp, and described input variegated carp is the breeding density input specification by 30 ~ 60 tails/mu in 10 ~ 20 days after throwing in Tilapia mossambica seed is 100 ~ 200 grams/fish of variegated carps.
Described throwing something and feeding is to throw something and feed twice every day, and Feeding time is 9:30 ~ 10:30 point in the morning, and at 2 ~ 3 in afternoon throws something and feeds.
Described pellet is logical prestige board pellet 132.
Described expanded pellet diet is logical prestige board expanded pellet diet 1056.
Described throwing something and feeding starts to throw something and feed after 0.5h opened by bait throwing in district aerator, and the rear lasting unlatching 1h that thrown something and fed closes bait throwing in district aerator.
Described method is also included in cultivating pool and arranges surge machine, paddle aerator, and described surge machine arranges 1, described paddle aerator arranges 4.
Beneficial effect:
1, the present invention changes throw something and feed pellet or whole process of existing whole process and to throw something and feed the method for breeding tilapia of expanded pellet diet, reasonably pellet and expanded pellet diet collocation are used in breeding process, to throw something and feed before 200 ~ 245 grams/fish pellet, expanded pellet diet of throwing something and feeding is started after Tilapia mossambica average weight grows to 200 ~ 245 grams/fish, not only can improve efficiency of feed utilization, add Chinese herring bulk-growth, reduce feed coefficient, reduce fish disease incidence simultaneously, improve fish anti-stress ability, improve fish body meat taste, can also ensure to overlap foster total fish catches.This method for breeding tilapia is simple, water quality is more easy to control, reduces aquaculture cost on the whole, is applicable to large-scale farming.
The present invention is through studying for a long period of time and putting into practice, propose first with Tilapia mossambica average weight in breeding process as foundation selects throw something and feed pellet or expanded pellet diet, determine the mode of throwing something and feeding being directed to Tilapia mossambica accurately, process of throwing something and feeding is little by the impact of weather, water quality, aquaculture management factor, culture efficiency is good, has initiative.
2, expanded pellet diet of the present invention total amount of throwing something and feeding is that pellet is thrown something and fed 2 ~ 2.5 times of total amount.In the collocation of this ratio, with the present invention specifically the mode of throwing something and feeding be combined, both met Tilapia mossambica demand to pellet and expanded pellet diet in growth and development process, ensure that the nutritional need in each stage of Tilapia mossambica, decrease the waste of feed, improve feed coefficient, reduce aquaculture cost.
3, the inventive method by specification be 15 ~ 50 grams/fish Tilapia mossambica seed by the breeding density of 2000 ~ 2500 tails/mu throw in into, medium density, can improve Growth Op Tilapia speed, improve output.Variegated carp is that modal cover is breeded fish kind, Main Function is that water transfer (stirs water body, and the zooplankton that can ingest), throwing in Tilapia mossambica seed, to throw in specification by the breeding density of 30 ~ 60 tails/mu in 10-20 days be 100 ~ 200 grams/fish of variegated carps to the inventive method, water transfer effect is played optimal time, do not affect the growth of Tilapia mossambica, improve the survival rate of Tilapia mossambica.
4, the inventive method is thrown something and fed twice every day, Feeding time is 9:30-10:30 point in the morning, at 2 ~ 3 in afternoon throws something and feeds, with the present invention specifically the mode of throwing something and feeding be combined, can promote that tilapias grows fast, can labour intensity be reduced again, Feeding time point concentrate on water body dissolved oxygen high the morning 9:30-10:30 point and afternoon 2 ~ 3 point, fish enthusiasm can be improved, improve feed efficiency.
5, pellet of the present invention is logical prestige board pellet 132, and expanded pellet diet is logical prestige board expanded pellet diet 1056, comprehensively nutritious, specifically to throw something and feed mode particular combination with the present invention, Growth Op Tilapia speed can be accelerated further, reduce feed coefficient, promote that fish body liver sausage is healthy.
Embodiment
Technology contents of the present invention is described in detail below by specific embodiment.
Embodiment 1
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 200 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 200 grams/fish, change expanded pellet diet of throwing something and feeding into.
Embodiment 2
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 220 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 220 grams/fish, change expanded pellet diet of throwing something and feeding into.
Embodiment 3
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 245 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 245 grams/fish, change expanded pellet diet of throwing something and feeding into.
Embodiment 4
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 210 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 210 grams/fish, change expanded pellet diet of throwing something and feeding into.Described expanded pellet diet total amount of throwing something and feeding is that pellet is thrown something and fed 2 times of total amount.
Embodiment 5
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 230 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 230 grams/fish, change expanded pellet diet of throwing something and feeding into.The input of described Tilapia mossambica seed is that the Tilapia mossambica seed of 15 grams/fish is thrown in into cultivating pool by the breeding density of 2500 tails/mu by average size.
Embodiment 6
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 240 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 240 grams/fish, change expanded pellet diet of throwing something and feeding into.
Described feeding and management is also included in cultivating pool and throws in variegated carp, and described input variegated carp is the 10th day input of the breeding density by 30 tails/mu average size after throwing in Tilapia mossambica seed is 100 grams/fish of variegated carps.
Described throwing something and feeding is to throw something and feed twice every day, and Feeding time is point in the morning 10, and afternoon, 2:30 point was thrown something and fed.
Embodiment 7
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 220 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 220 grams/fish, change expanded pellet diet of throwing something and feeding into.
Described pellet is logical prestige board pellet 132.
Described expanded pellet diet is logical prestige board expanded pellet diet 1056.
Embodiment 8
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 230 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 230 grams/fish, change expanded pellet diet of throwing something and feeding into.
Described expanded pellet diet total amount of throwing something and feeding is that pellet is thrown something and fed 2.2 times of total amount.
The input of described Tilapia mossambica seed is that the Tilapia mossambica seed of 50 grams/fish is thrown in into cultivating pool by the breeding density of 2000 tails/mu by average size.
Described feeding and management is also included in cultivating pool and throws in variegated carp, and described input variegated carp is the 20th day input of the breeding density by 60 tails/mu specification after throwing in Tilapia mossambica seed is 100 ~ 200 grams/fish of variegated carps.
Described throwing something and feeding is to throw something and feed twice every day, and Feeding time is 9:30 point in the morning, and 2 pm throws something and feeds.
Described pellet is logical prestige board pellet 132.
Described expanded pellet diet is logical prestige board expanded pellet diet 1056.
Embodiment 9
The cultural method of a kind of Tilapia mossambica, described method comprises input and the feeding and management of Tilapia mossambica seed, described feeding and management is pellet of throwing something and feeding before 240 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 240 grams/fish, change expanded pellet diet of throwing something and feeding into.
Described expanded pellet diet total amount of throwing something and feeding is that pellet is thrown something and fed 2.5 times of total amount.
The input of described Tilapia mossambica seed is that the Tilapia mossambica seed of 30 grams/fish is thrown in into cultivating pool by the breeding density of 2200 tails/mu by average size.
Described feeding and management is also included in cultivating pool and throws in variegated carp, and described input variegated carp is the breeding density input specification by 45 tails/mu in the 15th day after throwing in Tilapia mossambica seed is 150 grams/fish of variegated carps.
Described throwing something and feeding is to throw something and feed twice every day, and Feeding time is 10:30 point in the morning, and at 3 in afternoon throws something and feeds.
Described pellet is logical prestige board pellet 132.
Described expanded pellet diet is logical prestige board expanded pellet diet 1056.
Described throwing something and feeding starts to throw something and feed after 0.5h opened by bait throwing in district aerator, and the rear lasting unlatching 1h that thrown something and fed closes bait throwing in district aerator.
Described method is also included in cultivating pool and arranges surge machine, paddle aerator, and described surge machine arranges 1, described paddle aerator arranges 4.Described surge machine, at fine day, is opened for 11 o'clock to 16 o'clock; Paddle aerator: fine day, start at noon (after 11:30 ~ 12:30) 2-3 hour.According to actual oxygenation needs, also can arrange 2 0.75 kilowatt of water-mill oxygen increasing machines, 1 1.5 kilowatts of micro-pore oxygenation machine (being equipped with 30 micropore dishes), wind send device for feeding fish bait one.
In concrete feeding process, also comprise health care, water transfer, described health care is is monthly thrown something and fed continuously 5 days by loose, the logical prestige multidimensional of stilbene ginseng and lactic acid bacteria, within during described water transfer every two weeks, use logical prestige feed companion 2 and photosynthetic bacteria water transfer once, by water transfer product comprehensive reasonable application such as this ecological matrix, biological water transfer class, rich water training algae, realize ecological pond culture, ensure that fish body is healthy and safe.The self-built beneficial bacterium factory of demonstration pilot project, and set up logical prestige streptococcus prevention and control monitoring point.
Bottom blowdown equipment is installed for getting rid of the residual bait of pond bottom and ight soil etc.
The present embodiment carries out cultivation contrast experiment, tests and carries out in Wenchang City, Hainan Province Luo Fei cultivation core space demonstration pool;
A group whole process is thrown something and fed particulate material;
B group whole process is thrown something and fed puffing material;
C group is embodiment 9 cultural method;
Often group establishes 3 repetitions, cultivates 90 days.Feeding time is the morning about 10, about 2 pm.
Table 1: culture-effect comparison under three kinds of Tilapia mossambica aquaculture models.
Note: the different lowercase alphabet of subscript of going together in table show significant difference (
p<0.05).
Table 2: productivity effect contrast under three kinds of Tilapia mossambica aquaculture models.
As shown in Table 1, three experimental group survival rate no significant differences; Collocation throw something and feed particulate material and puffing material C group feed coefficient significantly lower than whole process throw something and feed particulate material A group with whole process throw something and feed puffing material B group (
p<0.05), C group feed conversion rate and have a net increase of day weight average apparently higher than A group and B group (
p<0.05), These parameters can illustrate and adopt feeding technology of the present invention obviously can reduce feed coefficient, improves efficiency of feed utilization, adds Chinese herring bulk-growth, improve fish speed; The coefficient of condition of B group fish body to be significantly higher than A group and C group (
p<0.05), can see that employing feeding technology of the present invention under the prerequisite ensureing fish speed, can keep the build that fish body is good thus; Three experimental group liver colors are basically identical, are all in normal condition; B group fish body enteron aisle is micro-red, A group and C group fish body enteron aisle color all normal.Resistance to haulage time is the longest is A group, and C group is taken second place, and the shortest is B group, illustrates that the anti-stress ability of C group is better than A group and B group.
Obtained because A group is thrown something and fed by table 2 data that not have puffing material efficiency of feed utilization of throwing something and feeding under pattern high, the advantage that feed coefficient is low, can find out that this pattern bag pellet output that places an order will to place an order bag pellet output lower than the collocation pattern of throwing something and feeding.And though B group feed coefficient under pattern of throwing something and feeding is low, it is low that variety yield supported by cover, can find out that this pattern bag puffing material output that places an order to place an order bag puffing material output lower than the collocation pattern of throwing something and feeding equally.After whole breeding process terminates, calculate the aquaculture cost under three kinds of aquaculture models, can find out that collocation aquaculture cost under pattern of throwing something and feeding is minimum, can aquaculture cost be reduced under this pattern is described, increase the income of raiser.
Particulate material and puffing material are arranged in pairs or groups by a certain percentage Tilapia mossambica of throwing something and feeding can reduce feed coefficient, improves efficiency of feed utilization, add Chinese herring bulk-growth this description of test; improve fish speed, strengthen Tilapia mossambica anti-stress ability, promote fish body meat taste, reduction aquaculture cost, minimizing water pollution, protection water body environment, economic benefit and the social benefit of cultivating tilapia can be significantly improved.
Above-describedly be only present pre-ferred embodiments, all any amendments done within the scope of the invention, equivalently replace and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the cultural method of a Tilapia mossambica, described method comprises input and the raising of Tilapia mossambica seed, it is characterized in that: described raising is pellet of throwing something and feeding before 200 ~ 245 grams/fish in Tilapia mossambica average weight, after Tilapia mossambica average weight grows to 200 ~ 245 grams/fish, change expanded pellet diet of throwing something and feeding into.
2. the cultural method of a kind of Tilapia mossambica according to claim 1, is characterized in that: described expanded pellet diet total amount of throwing something and feeding is that pellet is thrown something and fed 2 ~ 2.5 times of total amount.
3. the cultural method of a kind of Tilapia mossambica according to claim 1, is characterized in that: the input of described Tilapia mossambica seed is that the Tilapia mossambica seed of 15 ~ 50 grams/fish is thrown in into cultivating pool by the breeding density of 2000 ~ 2500 tails/mu by specification.
4. the cultural method of a kind of Tilapia mossambica according to claim 1, it is characterized in that: described raising is also included in cultivating pool and throws in variegated carp, described input variegated carp is the breeding density input specification by 30 ~ 60 tails/mu in 10 ~ 20 days after throwing in Tilapia mossambica seed is 100 ~ 200 grams/fish of variegated carps.
5. the cultural method of a kind of Tilapia mossambica according to claim 1, described throwing something and feeding is thrown something and fed at 10 in the morning and at 2 ~ 3 in afternoon.
6. the cultural method of a kind of Tilapia mossambica according to claim 1, is characterized in that: described pellet is logical prestige board pellet 132.
7. the cultural method of a kind of Tilapia mossambica according to claim 1, is characterized in that: described expanded pellet diet is logical prestige board expanded pellet diet 1056.
8. the cultural method of a kind of Tilapia mossambica according to claim 1, is characterized in that: described in throw something and feed be open after 0.5h at bait throwing in district aerator to start to throw something and feed, rear lasting unlatchings 1h closedown bait throwing in district aerator of having thrown something and fed.
9. the cultural method of a kind of Tilapia mossambica according to claim 1, is characterized in that: described method is also included in cultivating pool and arranges surge machine, paddle aerator, and described surge machine arranges 1, described paddle aerator arranges 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630534.7A CN105165682A (en) | 2015-09-29 | 2015-09-29 | Tilapia culture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630534.7A CN105165682A (en) | 2015-09-29 | 2015-09-29 | Tilapia culture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105165682A true CN105165682A (en) | 2015-12-23 |
Family
ID=54888569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510630534.7A Pending CN105165682A (en) | 2015-09-29 | 2015-09-29 | Tilapia culture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105165682A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668984A (en) * | 2018-04-15 | 2018-10-19 | 广西壮族自治区水产科学研究院 | A kind of Tilapia mossambica fry high-density transportation resources |
| CN110338105A (en) * | 2018-04-03 | 2019-10-18 | 嘉丰海洋国际股份有限公司 | The method for inducing the masculine of bolti using the immersion treatment of Jia Ji Testis ketone |
| CN116098092A (en) * | 2023-02-28 | 2023-05-12 | 通威农业发展有限公司 | Synergistic silver carp culture method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2264710C1 (en) * | 2004-06-01 | 2005-11-27 | ФГУП Всероссийский научно-исследовательский институт рыбного хозяйства и океанографии (ВНИРО) | Method for determining optimal amount of tilapia for growing in tank within mixed culture |
| CN102461472A (en) * | 2010-11-16 | 2012-05-23 | 柳州市鱼家乐饲料有限公司 | Culture method of Tilapia |
| CN103392652A (en) * | 2013-08-09 | 2013-11-20 | 集美大学 | Feeding method of tilapia |
| CN103651212A (en) * | 2013-12-12 | 2014-03-26 | 苏州市相城区新时代特种水产养殖场 | Method for breeding tilapia |
| CN104335943A (en) * | 2014-10-24 | 2015-02-11 | 重庆翰锋农业发展有限公司 | Artificial tilapia mossambica breeding technology |
| CN104642223A (en) * | 2015-01-26 | 2015-05-27 | 刘锦军 | High-yield management method of oreochromis mossambicus |
| CN104642230A (en) * | 2015-03-13 | 2015-05-27 | 通威股份有限公司 | Combined culture method of fresh water grass carps |
-
2015
- 2015-09-29 CN CN201510630534.7A patent/CN105165682A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2264710C1 (en) * | 2004-06-01 | 2005-11-27 | ФГУП Всероссийский научно-исследовательский институт рыбного хозяйства и океанографии (ВНИРО) | Method for determining optimal amount of tilapia for growing in tank within mixed culture |
| CN102461472A (en) * | 2010-11-16 | 2012-05-23 | 柳州市鱼家乐饲料有限公司 | Culture method of Tilapia |
| CN103392652A (en) * | 2013-08-09 | 2013-11-20 | 集美大学 | Feeding method of tilapia |
| CN103651212A (en) * | 2013-12-12 | 2014-03-26 | 苏州市相城区新时代特种水产养殖场 | Method for breeding tilapia |
| CN104335943A (en) * | 2014-10-24 | 2015-02-11 | 重庆翰锋农业发展有限公司 | Artificial tilapia mossambica breeding technology |
| CN104642223A (en) * | 2015-01-26 | 2015-05-27 | 刘锦军 | High-yield management method of oreochromis mossambicus |
| CN104642230A (en) * | 2015-03-13 | 2015-05-27 | 通威股份有限公司 | Combined culture method of fresh water grass carps |
Non-Patent Citations (3)
| Title |
|---|
| HTTP://WWW.360DOC.COM/CONTENT/15/0812/20/10744611_491245576.SHTM: "《养了那么多年的罗非鱼，你知道不同编号罗非鱼饲料怎么用吗？》", 12 August 2015 * |
| 杨弘: "《罗非鱼高效养殖模式攻略》", 31 May 2015 * |
| 符泽雄 等: "罗非鱼养殖技术之二 大规格罗非鱼小型水库养殖技术", 《中国水产》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338105A (en) * | 2018-04-03 | 2019-10-18 | 嘉丰海洋国际股份有限公司 | The method for inducing the masculine of bolti using the immersion treatment of Jia Ji Testis ketone |
| CN108668984A (en) * | 2018-04-15 | 2018-10-19 | 广西壮族自治区水产科学研究院 | A kind of Tilapia mossambica fry high-density transportation resources |
| CN116098092A (en) * | 2023-02-28 | 2023-05-12 | 通威农业发展有限公司 | Synergistic silver carp culture method |
| CN116098092B (en) * | 2023-02-28 | 2024-05-28 | 通威农业发展有限公司 | Synergistic silver carp culture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103828748B (en) | Pond greenhouse Penaeus Vannmei, the method for three batches of alternate cultures of Macrobrachium rosenbergii | |
| CN101584304B (en) | Method for ecologically culturing high-quality red testis river crabs | |
| CN102783439B (en) | Takifugu obscurus three-stage type culture process | |
| CN103430877A (en) | Comprehensive and ecological river crab pond culturing method | |
| CN102640870B (en) | Artificial feed recipe of wild Yangtze river coilia ectenes for forming feeding habit and feeding habit forming method | |
| CN106332819B (en) | A kind of method of Macrobrachium rosenbergii and the efficient alternate culture of cray | |
| CN103931524B (en) | A kind of net encloses set and supports pattern and cultural method thereof | |
| CN104686423A (en) | Colony-family-molecule comprehensive genetic breeding method for takifugu obscurus | |
| CN103621448A (en) | Pond poly-culture method for tilapia mossambica and litopenaeus vannamei | |
| CN101796930B (en) | Method for promoting portunus trituberculatus females to quickly develop roe | |
| CN103858795B (en) | Improve the method for fugu obscurus small dimension fingerling overwintering survival rate then | |
| CN104304099A (en) | Method for intermediate cultivation of juvenile lutrariasieboldii reeve in outdoor cement pond | |
| CN105165682A (en) | Tilapia culture method | |
| CN104705233B (en) | A kind of method that four noses palpus Cyprinus carpio cultivating pools raise together with Penaeus vannamei | |
| CN107517896A (en) | A kind of cultural method of cray | |
| CN106577371A (en) | Finless eel breeding pilot feeding method employing baits of different gradient proportions | |
| CN102144585B (en) | Mixed culture method of hyriopsis schlegeli and bulk freshwater fishes | |
| CN106259060B (en) | A kind of Cobitidae fish fry breeding method | |
| CN109006605B (en) | Freshwater ecological breeding method for penaeus vannamei boone | |
| CN101112187B (en) | Method for breeding crossocheilus bamaensis | |
| CN103636544B (en) | The cultural method for supporting fingerling then is covered in a kind of takifugu flavidus marketable fish | |
| CN108112515A (en) | Mudflat aquaculture perinereis aibihitensis Grube, the method for shellfish | |
| CN106719145A (en) | A kind of big water surface high-yield cultivation method of channel catfish | |
| CN107549065A (en) | A kind of method for improving high-density breeding fish survival rate | |
| CN108112513A (en) | A kind of mudflat aquaculture perinereis aibihitensis Grube, the method for shellfish |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |