Dangerous inhabitants of the sea
Part 4. Stabbing fish. Resting on the sea and face under water with all its inhabitants, man can become damaged from some dangerous fishes, having on his body of the…

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Aquarium fish catfish: the external signs and conditions of detention
There are about 1200 species of catfishes that are divided into 31 families and 150 genera. Typical external characteristics, distribution, conditions of keeping and feeding of catfish, will be discussed…

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Fish farming

Pond fish farming is the way of fish farming. There are other ways, but in structure and content, pond fish farming is practically no different from livestock. The pond performs the functions of the original farm, only the difference in habitat.

Pond fish farming is a traditional way of fisheries management, which is one of the sources through which live steam and the fish is in the quality of the product to the consumer.

Cost-beneficial to further development of pond fish farming. To achieve increased fish production is possible through intensification of this method of fish farming in existing areas and by building on small rivers of new reservoirs.

Ponds by type of location are distributed differently, there are floodplain ponds, channel and beam.

Ponds beamed and deep channel-type having a bed and a good flow, but compared to the floodplain, less productive. However, this feature can be corrected through reconstruction of the pond. Located in the countryside ponds, primarily used for growing fish, they can be divided into ponds, feeding type, rearing, spawning and wintering.

Growing fish at home

At home in fresh water, monoatomic over eighty different species of fish, but if you take into account the benefits, then, of course, it is better to choose a fish species that represents the greatest value. You should always consider the needs of consumers to a specific type of fish meet quality requirements and satisfy the quantitative demand.

Fish, which are in good demand, this is roach, bream, IDE, crucian carp, carp, carp, sabrefish, catfish, pike, burbot, trout and walleye is a local fish species. Acclimatized fish species – a far-Eastern mullet, herbivorous fish.

Fisheries are divided into two types: full system commodity economy and napolnitelya. State fish farms mainly belong to the first type, they mainly specialize in the breeding of carps. It is the collective and state farms, which own the rivers or ponds.

As for nepolozhennyh farms, they are of two types: feeding farms and hatcheries.

Fattening farms are organized in case you have one or more ponds, lakes, estuaries, ilmenite or sections of rivers that are suitable for cultivation solely of marketable fish, less than two years.

The fish farms are designed for growing fish stocking material . which includes larvae, fry, fingerlings. In addition, if you use a three-turnover carp, and then grown two-year old who are also stocking material in the fattening ponds of the second category.

Feeding from hatcheries to farms should be located at a distance of no more than 100 km, so that during transport of fish material does not exceed three hours. So the productivity of breeding fish at home was the best, it is recommended to build not one fish hatchery, and several.

The addition of this business is fine smoked fish and its sale that will produce a substantial additional income, more tech-smoked + drawings to smoke in “Smoking fish at home “.

The most terrible in the world of sea creatures
In the seas and oceans live the most unusual and alien beings on Earth. And some of them look very scary... 1. Fish-frog . Found in the Atlantic, Indian and…

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The most terrible in the world of sea creatures
In the seas and oceans live the most unusual and alien beings on Earth. And some of them look very scary... 1. Fish-frog . Found in the Atlantic, Indian and…

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