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
| Title | Year | Author | Number |
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| 0 |
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SU513682A1 |
