Oxyeleotris marmoratus food habit domestication method

Abstract

The invention relates to a method for domesticating food habit of oxyeleotris marmoratus, which relates to the aquaculture. The gradual addition of artificial fodders into fresh and live baits or the addition of a phagostimulant into the artificial fodders needs to be avoided. An indoor cement pond has the water depth of 60cm and the water temperature of between 26 and 28 DEG C. The method is characterized in that: the method comprises the following steps: placing flower pots and tiles on the bottom of the domestication pond so as to facilitate the hiding of the oxyeleotris marmoratus, and covering the upper part of the domestication pond with a light-tight plastic plate; selecting adult fish with the body length of between 14 and 16cm as food habit domestication objects, and on the food habit domestication day, evenly mixing fish meal and water and making strip soft fodders which are gradually fed into the domestication pond according to the size of fish mouths; removing residual baits after the baits settle down into the water; turning off the indoor light source in the food habit domestication process, stopping running water stimulus, keeping a quiet food habit domestication environment, carrying out the food habit domestication one time respectively in the morning, at noon and in the afternoon, setting 30 to 40 minutes for each time of food habit domestication, and setting the food habit domestication quantity not above 1 percent of the body weight; and feeding soft artificial pellet fodders after 7-day continuous domestication, and then feeding artificial pellet fodders after 7-day continuous feeding of the soft fodders.

Description

Technical field: [0001] The invention relates to the technical field of aquaculture. Background technique [0002] Oxyeleotris marmoratus (Oxyeleotris marmoratus), also known as Thai bamboo shoot shell fish, belongs to the suborder Goby, Channaidae, and genus Oxyeleotris marmoratus. It is native to rivers, reservoirs, and lakes in Thailand, Malaysia, Cambodia and other countries in Southeast Asia. Later, it was introduced into my country. The meat of Channa lobata is tender, delicious and nutritious. The market price remains high and the supply is in short supply. It is a famous and precious species that earns foreign exchange through export and has broad prospects for development and breeding. In the natural environment, Snakehead is a carnivorous fish that mainly feeds on small fish, shrimps, crustaceans, molluscs, etc. Intensive farming is limited, and feeding with artificial feed can solve this problem well. This requires the domestication of their feeding habits. If t...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is to select the food taming place, environment, body length specification of the food taming object, provide bait feed and taming process that are easy to operate and manage, and avoid adding artificial feed gradually to fresh bait or adding artificial feed to artificial feed. The cumbersome domestication process of adding food attractants