The present invention relates to a device for loading live fish (10) comprising a fish (10) loader (1) with a guide frame (2) formed by a weldment of longitudinal metal sections (3) and transverse metal sections (4) with a transportation hopper (5) arranged movable on the guide frame (2) and connect.....[更多]
Detection and visualization method of spatial trajectories of movement of water animals and apparatus for making the same The invented detection and visualization method of trajectory (1) of movement of water animals (2) is characterized by the use of a camera (7) that records a structured light and.....[更多]
The present invention relates to a device for enhancing quality of standing water of outdoor water storage reservoirs, particularly hypertrophic and eutrophic ponds with low water transparency. The invention is characterized in that an a closed floating body (1) of translucent material is situated i.....[更多]
