Method for promoting mating and oogenesis of freshwater shrimps

The invention discloses a method for promoting mating and oogenesis of freshwater shrimps. The method comprises the following key points that 1, high-quality parents are selected in late autumn to serve as backup parent shrimps to make preparation for scale young shrimp breeding of next year; 2, enhanced cultivation is performed on the parents in autumn, winter and spring to accumulate a good material basis for gonad development of the parents; 3, temperature increasing is performed in a workshop for promoting maturity of the parents in advance, the temperature is gradually increased to be within the temperature range required by freshwater shrimp breeding, sufficient amount of high-quality feed is put, and gonad maturity development, mating and spawning are promoted. According to the method, through an ecological regulation and control method, the mating rate of the freshwater shrimp parents can reach 90% or above without using any medicine, the parents can mate and spawn nearly one month in advance, the see