productivity

Carp

The silver carp is a large schooling fish of the family Cyprinidae. English name silver carp, which means silver carp.

With your mouth filter apparatus, carp profiltruyte from detritus blooming, green and muddy water. So that would be the pond was clear water, in addition to filtration systems, pond trigger carp. But purebred silver carp is already almost gone. Now almost everywhere you can find brightly colored and hybrid types.

Reaches a body length up to 1 m and weight 20 – 25 kg. the Presence of silver carp in reservoirs is able to increase the productivity of fish farms almost in 2 times. This fish is one of the main objects of fishery industrial cultivation and cultivation of fish. In natural water bodies in the case of the stocking is a food fish.

Taste carp meat is fatty, tender and tasty, can be a valuable object diet. Can be eaten fresh and frozen low-fat carp and silver carp in diseases of the gastrointestinal tract in the diets (in a sparing diet). Have long been prized carp, carp, silver carp, and as sources of complete protein and vitamins in the diet of the child.

Silver carp is the only freshwater fish that contains the same fat as the fish – reduces the amount of cholesterol in the blood. The classes are as intensive diet carp (apotre***tokolo 1 kg / day), light diet (for 2 weeks), at which the lowering blood pressure and reducing cholesterol levels in the blood. Continue reading

Fish farm RAS

The technology of integrated fish farming and poultry

The production of fish in integration with breeding waterfowl and agricultural production in the greenhouse (Aquaponics) fish ponds favorable small-scale fish farming,as it reduces the cost of production of commodity fish, poultry, vegetables and herbs.

The best option of doing fish farming on private land (in small reservoirs) is the integration of fish farming with other agricultural production — crop and poultry farming. The most interesting such forms of combined farming, fish farming and waterfowl; fish and vegetables; fish and flowers.

The yield from 1 ha of pond in the climatic zone of the Riga region:

1. Duck meat 1.5 m 300pcs first batch of 300 PCs and second shipment total for the season 600 PCs ducks average weighed 2.5 kg. of Ducks grown for meat before the onset of juvenile moult in 60-70 days of age.

2. If instead of the ducks are geese, then the output of the goose meat will amount to 1.4 t, average linkage geese 4 kg.

3. Fish 1.8 t:

— Carp will receive 2800 PCs, average linkage 400, the total to 1.1 T.

— Silver carp – 2000 PCs, average sample of 350 g. total – 700 kg.

Harvesting fish in the pond with seines Continue reading

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