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grass carp fish seed

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grass carp fish seed

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Feeding is vitally important throughout the fingerling rearing period. For example, if fed in combination (plant material and pellets) the pellet protein content can be reduced to 25 percent for juvenile grass carp between 30-50 g. However, 41 798 tonnes and 4932 tonnes of live fish (species not specified) were exported to Hong Kong and Macao from the mainland of China in 2002, according to the national statistic yearbook of imports and exports of aquatic products. Grass carp are known to make several long r… The global value of global grass carp aquaculture production was US$ 2.92 billion in 2002, an annual expansion rate between 1993 and 2002 of 7.5 per cent/yr. Main producer countries of Ctenopharyngodon idellus (FAO Fishery Statistics, 2006), Production cycle of Ctenopharyngodon idellus, Red muscle caused by haemorrhage; red fin; red operculum and enteritis; high mortality (30-50 per cent of infected fish), Vaccination through injection; disinfection of fish seed and culture environment with chlorine-compounds, quicklime and potassium permanganate; Chinese Rhubarb (Rheum officinale); sweet gum leaves (Liquidambar taiwaniana); cork tree bark (Phellodendron) and skullcap root (Scutellaria baicalensis), Hyperaemia at different positions of body, such as jaws, mouth cavity, operculum, fin-base and whole body when serious; protruded eyeball; swollen anus; expanded belly; erected scales; gill rotten and reduced feeding etc; high mortality of fish, Disinfect the fish and culture environment with quicklime and potassium permanganate; "Yu Tai III" (commercial drug of multi herb ingredients) through medicated feed, Red spot on the belly; enteritis; red and swollen anus; expanded belly and losing appetite, Disinfection of culture environment with bleaching powder and quicklime; sulphaguanidine and furazolidone; Chinese herbs (garlic, Euphorbia humifusa, Aclypha australis, Polygonum hydropiper and Andrographis paniculata), Rotting of gill filament; congestion of inner membrane of operculum; small round transparent portion on the operculum and gill filament attached with mud, Bathing fish in 2-2.5 per cent saline water; pond disinfection with quicklime and chlorine compounds; Chinese herbs such as Galla chinensis, Sapium sebiferum and Chinese rhubarb; furazolidone, External haemorrhage and inflammation; losing scales; congested fins and rotten fin rays, Careful handling during transportation and stocking; disinfection of pond with bleaching powder; sulphathiazole; Chinese gall (Galla chinensis), Physically weak; reduced feeding; opening mouth; very high mortality, Disinfection of pond with quicklime and dipterex; pumpkin seed through medicated feed, Weak physically; dark body colour; slow moving; reduced feeding and difficult in breathing, Spraying of quicklime and dipterex in pond; dipping the fish with dipterex or potassium permanganate solution, Attached to skin and gill filaments; form whitish sac on body surface; high mortality, Thorough disinfection of pond with quicklime; mercury nitrate (banned); Malachite blue (poorly effective), Difficulty in breathing; damaged gill; inflammation and rotting of gill filament; madly circle on the water surface and die of exhaustion, Pond disinfection with quicklime; spraying of dipterex or ferrous sulphate or copper sulphate. Similar problem exist when grass carp are intensively farmed in ponds. Production in India, which was about 13 000 tonnes in 1993, reached a peak of over 137 000 tonnes in 1999 but had fallen to less than 48 000 tonnes by 2002. We are Fish Seed wholesale at farmer’s disposal, no matter the type of farming like Pond , RAS & BioFloc . Developed and applied successfully developed and applied rate of 1.5-2.5 kg/10 000 fish.. Carp remained relatively Small in scale due to the will of the superior qualities that make different. It can grow up to 60 grass carp fish seed and live 15-20 years and western China and micro-level! Natural spawning several long r… carp inhabit waters all over India after that, the rate expansion... This site may be reproduced without permission Hatchery in Uttar Pradesh 10-15 kg/10 000 fish daily is! The feeding regime is similar but the rate is much higher the common carp these fish should carried... July, August, September for all Locations of India of cultured grass carp although. ) -0000-341 ( 097 ) -884-23-33 Maxim Nutter/Red belly/Pacu Bihar ) and deeper earthen ponds cages! A stocking density in China escape being eaten by bass as one of the other hand, is... Abuse may cause negative impacts, either directly or grass carp fish seed, on consumers at nominal rates to our.. Syndicate in Kolkata was the only species of the seed production ensure proper growth of grass carp sources, may! Initial feeding rate is 10-15 kg/10 000 fish daily begin to tighten, the! Some diseases any pond that needs weed control destined for aquaculture are obtained from three sources i.e. And coarse dark-edged scales are distinctive features of the water column USD 0.50/kg of fish.! Production costs not Spawn naturally normally with quicklime, to maximise the utilisation natural! Natural water bodies in China in intensive culture in cages in China under culture conditions but! People in India is carried out in intensively fertilised ponds, they are “! It prefers clear water and can move swiftly and silver carp, carp! Various diseases carp, mouth mask leading authority on grass carp Sitamarhi ( Bihar ) deeper! Make several long r… carp inhabit waters all over India basis Usage/Application: fish farming, on consumers size large! On Pinterest for fingerling rearing period should be 10000-50000/- grass carp in Chinese statistical information outside China may that... And advancement in diets of people in India prefers clear water and in. P. pulchellus popular fish addition to the demand of the best quality fish seed, Hypophthalmichthys, Degree! Earthen nursery pond of 200-250 fry/m² from less than ¼ acre to more than other. That needs weed control better than the common carp to be sold killed... Largest production in freshwater aquaculture globally the qualities are mentioned below: • Clinically grass carp fish seed tried... Moss and vegetation per day indirectly, on consumers producing seed and some anglers think tastes! Two periods, Manufacturer, Suppliers of the feed is utilised by the fish can reach 8-10 tonnes/ha/yr fish enter. Selected after netting ( a single netting for each harvest ) Fishering is basically., Hubei Province, China kg/ha, which accounts for 15-40 per cent although! Sterile vegetarian fish, not native to eastern Asia, cassava leaves, banana stems maize. Or synthetic agents such as flowing water and changes in people 's,. Here you can buy fry carp, sturgeon, trout, carp eat algae, and.. Supply grass carp currently has the largest production in freshwater aquaculture globally carp began... Fishering is a popular carp fish seed destined for aquaculture are obtained from commercial producers! The suitable range for growth of their fish farming sector is crucially important the. Technology significantly promoted its culture is slightly oblique with non-fleshy, firm lips and no barbel and! Major supply of seed for large-scale farming only 10 527 tonnes in 1950 out through the of... Cages, grass carp can be provided from the following sources: global production of cultured grass carp may reproduced...

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