Fish stocking method

Abstract

The invention discloses a fish stocking method, comprising 1) fish pond digging: wherein a pond A and a pond B, a water inlet A and a water inlet B, and a water outlet A and a water outlet B are vertically adjacent; the water inlet A and the water inlet B are each provided with a water filtering device; a water wheel apparatus is disposed between the water outlet A and the water outlet B; a water mill is disposed between the water inlet A and the water outlet B; and at least one stair embankment with a slope is disposed between the water inlet A and the water outlet A and between the water inlet B and the water outlet B; and 2) fish breading; and 3) fish rearing. According to invention, an artificial caven and sloped water inlets and water outlets are disposed in the fish pool, so that fish have a good activity area and a clean water stream and fish can play in the water, improving the activity of the fish and enhancing the health of fish. By providing natural food for fish, food intake ability of the fish is improved, thereby reducing fish diseases and promoting rapid growth of the fish.

Description

technical field [0001] The invention belongs to the technical field of cultivation of fish, mussels, clams, lobsters, sponges, pearls, etc., and in particular relates to a method for stocking fish. Background technique [0002] In the breeding process of aquatic products such as fish, they usually rely on natural water resources by rivers, lakes or coasts for stocking. This method of farming is low in cost, but in the event of natural disasters, river pollution, storms or sudden changes in weather, It will cause fish to die or run away on a large scale, resulting in heavy losses for fish farmers. There is another method of breeding and stocking fish by digging ponds. By adding artificial feeding bait, the rapid growth of fry can be promoted. This kind of stocking The grown fingerlings have low nutrient content, poor taste, and low economic value. Contents of the invention [0003] In view of this, the object of the present invention is to provide a method for stocking fis...

AI Technical Summary

Problems solved by technology

[0002] In the process of breeding aquatic products such as fish, they usually rely on natural water resources by rivers, lakes or coasts for stocking. This method of farming is low in cost, but in the event of natural disasters, river pollution, storms or sudden changes in weather, It will cause fish to die or run away on a large scale, resulting in heavy losses for fish farmers. Another method of breeding and stocking is to raise fish when digging ponds. By adding artificial bait, it can promote the rapid growth of fry. This kind of stocking The growing fish fingerlings have low nutrient content, poor taste, and low economic value.