APPARATUS FOR RISING LARVAE OF VALUABLE SPECIES OF FISHES AND CATCHING ZOOPLANKTON

摘要

use: in the field of aquaculture u0434u043bu00a0 u043fu043eu0434u0440u0430u0449u0438u0432u0430u043du0438u00a0 larvae of species of fish. the essence of the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0: device contains, in the form of zadok, u043eu0431u0442u00a0u043du0443u0442u043eu0433u043e u0441u0435u0442u0447u0430u0442u044bu043c material in an end wall which is formed the window means u0434u043bu00a0 u0440u0430u0437u043cu0435u0449u0435 u043du0438u00a0 charge in a pond in the u0441u043eu0441u0442u043eu00a0u043du0438u0438 and screen sleeve u0434u043bu00a0 applying sadok water u0437u043eu043eu043fu043bu0430u043du043au0442u043eu043du043du044bu043cu0438 organisms.the sleeve is in the shape of truncated group pyramids and edge of the greater u043eu0441u043du043eu0432u0430u043du0438u00a0 joined to u043au0440u043eu043cu043au0430u043c window.on the top edge of the output u043eu0442u0432u0435u0440u0441u0442u0438u00a0 reinforced plate u0434u043bu00a0 u043eu0442u043au0440u044bu0442u0438u00a0 sleeve under the action of the flow of water, u043eu0431u0440u0430u0437u0443u044eu0449u0435u0433u043eu0441u00a0 traffic waves forced u043du0430u0433u043du0435u0442u0430u043d u0438u0435u043c or movement with a given speed, and closure of the sleeve at a reduced flow rate to the above u0431u0440u043eu0441u043au043eu0432u044bu0445 speeds u0434u0432u0438u0436u0435u043du0438u00a0 larvae and u043fu0440u0435u0434u043eu0442u0432u0440u0437u0449u0435u043d s of their choice.the device provides a flow through the sleeve u0437u043eu043eu043fu043bu0430u043du043au0442u043eu043du043du044bu0445 zadok in all organisms living in the reservoir, regardless of their size. this improves the u0443u0441u043bu043eu0432u0438u00a0 u043fu0438u0442u0430u043du0438u00a0 larvae. 1 il. eat with