Efficient spawning induction method for quasipaa spinosa

Abstract

The invention discloses an efficient spawning induction method for quasipaa spinosa. The method comprises the following steps: mixing spawning induction feed with water, and directly introducing the mixture into a quasipaa spinosa pond for feeding; and mixing the mixed hormone, the amino acid additive, the pectin and the centella asiatica extract for feeding. The discomfortableness of organisms caused by hormone feeding can be reduced, and meanwhile, the seaweed meal is added; polysaccharide substances in the seaweed meal and pectin are used together, so that when the seaweed meal is dissolved in water, mixed hormones and nutrient substances separated out of the feed can be gelatinized, and the effect is better; meanwhile, the freshness and the effective duration of mixed hormones and separated nutrient substances can be prolonged; the method also includes feeding with mixed hormones and simulating the temperature and environment in the estrus period, so as to unconsciously influence the estrus condition of the frogs to be induced to spawn; a method of directly injecting oxytocic hormone is combined, so that the oxytocic rate and the individual spawning rate are increased; meanwhile, the injury of spawning induction to the quasipaa spinosa is reduced.

Description

technical field [0001] The invention relates to the technical field of stone frog induced labor, in particular to a method for efficiently induced labor of stone frog. Background technique [0002] my country is the number one country in aquaculture in the world, and it is also the only country in the world where aquaculture production exceeds fishing production. Aquaculture occupies a very important position in the national economy. In recent years, my country's aquaculture industry has developed vigorously. Among them, the rapid rise of frog farming has attracted widespread attention from aquaculture practitioners. [0003] Stone frog is one of the main edible frogs because of its delicious meat, fast growth and large size. Traditional Chinese medicine believes that the meat of Shiwa is sweet and flat, and enters the lung, stomach and kidney meridians. It has the effect of invigorating the spleen and eliminating accumulation, nourishing and strengthening. It is used to tr...

AI Technical Summary

Problems solved by technology

[0004] However, the current production of stone frogs can no longer keep up with the market demand. Therefore, the market began to use artificial means to increase the production of stone frogs, such as using artificial The way of inducing labor makes stone frogs eat in all seasons, but the existing artificial oxytocin method is not effective in promoting labor in stone frogs, and usually requires the use of artificial insemination, which is complicated and troublesome, and at the same time causes great harm to stone frogs, even natural The method of insemination is also difficult. The well-selected stone frogs can repeatedly induce labor. In order to increase the yield of stone frogs and uphold the humanitarian spirit, it is necessary to study a method of inducing labor that is less harmful to stone frogs and has a higher rate of return.

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