FISHING DEVICE USING LOW-LEVEL SLUICEWAY

摘要

FIELD: agriculture, fishery.;SUBSTANCE: invention relates to fish rearing for sale and can be used for raising valuable fish species in oxbows, annually or periodically filled with flood waters. In the fishing device using a low-level sluiceway, which consists of a low-head dam, a vertical post with two pairs of grooves for detachable shields - dam beams, a deck-chair and a fishing chamber, the vertical post is supplied with a conical trap with a cut cod end, whose entrance is planted on a rigid square frame which is put into the grooves of the post. The post has a U-shaped form and is turned so that the open side faces the oxbow.;EFFECT: prevention of entry into the oxbow with flood waters low-value, stunted and predatory fishes and an increase in the efficiency of the use of oxbows for fishing.;2 cl, 1 dwg