Method for mixed cultivation of sea horses and hemifusus ternatanus

Abstract

The invention discloses a method for mixed cultivation of sea horses and hemifusus ternatanus.Hemifusus ternatanus and sea horses are cultivated inside a culture pond to construct a fish and shellfish circulation ecological cultivation system, suitable culture objects can adapt to all ecological niches and trophic levels in the culture pond, and bait waste and water pollution caused by residual bait are avoided.The sea horses and the hemifusus ternatanus occupy different ecological niches in the cultivation environment respectively, various kinds of natural bait in water and artificial feed put into the water can be sufficiently utilized, the total conversion rate of objects and energy in the culture pond is increased, the water quality is effectively stabilized, and entrance of etiology is controlled.The sea horse bait mainly includes copepods, artemia and small shrimps; the hemifusus ternatanus is demersal sarcophagy, and no additional feeding is needed in the cultivation process, so that the hemifusus ternatanus eat residual bait generated in the cultivation process of the sea horses, and the role of a scavenger is brought into play.Accordingly, the purposes that the bait utilization rate is improved, water pollution caused by residual bait is avoided, diseases are prevented and treated, and the production cost is saved are achieved.

Description

technical field [0001] The invention belongs to the technical field of animal breeding, and relates to a method for polyculture of hippocampus and styloceras. Background technique [0002] The seahorse is an important small marine bony fish, which is a first-class protected animal in the world and a second-class national protected animal. It itself has high medicinal value and is known as "Southern Ginseng". Therefore, how to protect the natural resources of seahorses and carry out artificial breeding work is very important. However, the survival rate of seahorse breeding artificially carried out so far is low; the cost of breeding remains high. This is mainly because seahorses have higher requirements on water quality, water temperature, light intensity and nutritional conditions, especially seahorse larvae have stricter requirements on the breeding environment. [0003] At present, there are many methods for artificially increasing seahorses that have been reported, suc...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many methods for artificially increasing seahorses that have been reported, such as cages, polyester fiber tanks, earthen ponds, cement ponds, and aquariums. The above methods usually require frequent water changes to prevent the generation of residual bait in the water body. Therefore, the labor intensity in the production process is high, and the cost remains high.

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