INSTALLATION OF INCUBATION OF ROE Russian patent published in 2010 - IPC A01K61/00 

FIELD: agriculture.

SUBSTANCE: installation comprises tight reservoir with nozzle for water supply, drain beak for water discharge and horizontally installed roe frame. Frame is covered with mesh having cell size that is less then roe size and more than prolarvae size. Reservoir has a cover made of organic coloured red glass coated with Polaroid film. Cover is installed with the possibility of rotation by angle of 0-180° around axis fixed on reservoir wall opposite to drain beak. Reservoir also comprises detector of cover position and photodetector arranged under cover. Installation comprises microprocessor for assessment of an optimal dose of polarised radiation that roe is exposed to. Microprocessor is electrically connected to detector of cover position and photodetector. Photodetector is optically connected to cover and is installed with the possibility of actuation by means of detector when cover is closed.

EFFECT: such design makes it possible to improve efficiency of roe, to improve yield of larvae from impregnated roe and to improve quality of produced fish planting stock.

2 tbl, 1 dwg