Павлов Дмитрий Сергеевич (RU),Веселов Алексей Елпидифорович (RU),Скоробогатов Михаил Александрович (RU),Деревянко Станислав Андреевич (RU)
申请号:
RU2013127616/13
公开号:
RU00133687U1
申请日:
2013.06.18
申请国别(地区):
RU
年份:
2013
代理人:
摘要:
The invention relates to fish farming, and can be used for artificial reproduction of salmon in the wild. In an apparatus for incubation in vivo comprising a housing with an artificial incubation substrate in the form of a plate with a hole having a perforated bottom, mounted in the central portion of the housing and dividing the housing into a lower part - the clarifier, and the upper part - a storage chamber with an opening for the exit of larvae according to the utility model body is in the form of a parallelepiped with a perforated tapered nose portion, along the side walls of the housing has guides for installation therein, with the possible w movement along the housing, the plate with perforated holes, the housing is recessed in the bottom of the river at an angle ά = 15 ° -30 °. Thus outlet for larvae still 11-12 mm and its lower edge is located at the level of the river bottom. body length of 30 ÷ 50 cm. In order to protect the eggs from river sediments while meeting hydraulic conditions for their favorable living perforation tapered nose portion of the housing is formed with holes of from 2 to 3.5 mm, and for the protection of eggs during installation of the plate in the water flow in the device body, the plate is provided with holes removable protective cover. Technical result of utility model is to provide the capabilities of the device installed in rivers with different hydrological conditions, including in streams with high sediment. 4 z.p.f . 3 Fig.Полезная модель относится к рыбоводству и может быть использована при искусственном воспроизводстве лососевых рыб в естественных условиях. В устройстве для инкубации икры в естественных условиях включающем корпус с искусственным инкубационным субстратом в виде пластины с лунками, имеющими перфорированное дно, установленной в центральной части корпуса и делящей пространство корпуса на нижнюю часть - отстойник, и верхнюю часть - накопительную камеру с отверстием для выхода личинок, согласно полезной модели кор