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蟹苗(即大眼幼体)培育成“扣子蟹”和V期幼蟹,要提高成活率除大眼幼体本身质量等问题外,基础饵料起着决定性作用。1大眼幼体前期食性及投饵方式 中华绒螯蟹在人工育苗过程中,从蚤状幼体至大眼幼体阶段,主要摄食单细胞藻类、轮虫、卤虫、桡足类、枝角类等浮游动植物。此阶段在培育池中,饵料新鲜适口,投喂量大,
Crab (ie, big eye larvae) to develop into a “button crab” and V-crab, to improve the survival rate in addition to the quality of the big eyes and other issues, the basic diet play a decisive role. 1 Prey ejaculation feed and feeding methods Eriocheir sinensis in the process of artificial breeding, from the flea larvae to the stage of the big eyes, mainly feeding unicellular algae, rotifers, Artemia, copepods, cladocerans Plankton. This stage in the incubation pool, fresh food palatability, rationing,