A separate fishing method for purse seine culture

Abstract

The invention discloses a separated fishing method of enclosure culture, and aims to provide a separated fishing method of enclosure culture for protecting juvenile fishes from being trapped by fishing net and effectively avoiding trapping of the juvenile fishes. The method comprises a separating device; the separating device comprises a corrugated pipe, a floating frame floated on the water face,an isolating box arranged on the floating frame, a horizontal guide rod arranged on the floating frame, and a separating net box opened along a gliding upper end of the horizontal guide rod; the upper end opening of the separating net box is located at the upper part of the water face. The separated fishing method of enclosure culture orderly includes steps of firstly, feeding bait in the separating net box from the upper end opening of the separating net box; driving the separating net box to move towards the isolating box along the horizontal guide rod when the bait is fed until the separating net box is moved from the net box opening to the isolating box; secondly, spreading net and fishing in the enclosure net for enclosure culture.

Description

technical field [0001] The invention relates to the field of seine culture, in particular to a separate fishing method for seine culture. Background technique [0002] Present purse seine culture device is generally made of purse seine, be arranged on the floater on the net plan of purse seine, be arranged on the sinker on the net course of purse seine, seabed pile or anchor and auxiliary facilities thereof etc. [0003] The fishing method of purse seine culture is usually to cast a net directly in the purse seine to fish, or use bait and other lures to gather fish, and then cast a net to catch fish in the fish gathering area. In order to avoid catching juvenile fish, the current fishing methods of these purse seine cultures usually use fishing nets with large meshes to catch them; Holes can't provide juvenile fish escape well, resulting in unsatisfactory actual effect, and juvenile fish will still be caught in the process of fishing with large mesh fishing nets, causing lo...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiency of catching juveniles in the fishing method of purse seine culture in the prior art, and to provide a method that can not only protect juveniles from being caught in the fishing net, but also effectively avoid the problem that juveniles are caught. Separate fishing method for purse seine culture

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