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1严格挑选抢卵蟹1.1排幼亲蟹的选择。挂笼的抱卵梭子蟹需要严格挑选,胚胎颜色为灰白色。呈红黄色的胚胎为死胚胎,应舍弃。附肢残缺太多的抱卵蟹易流产,不可选用。1.2亲蟹消毒。排幼的亲蟹用20毫克/公斤孔雀石绿溶液和20毫克/公斤甲醛溶液浸泡1小时,最后放入消毒海水浸泡30分钟,
A strict selection of oviposition crab 1.1 eggs row row crab choice. Caged spurrow shuttle crab need to be carefully selected, embryo color is gray. Red-yellow embryos are dead embryos, should be discarded. Appendages incomplete too much crab ovulation abortion, can not be used. 1.2 crab disinfection. Row of young crabs with 20 mg / kg malachite green solution and 20 mg / kg of formaldehyde solution for 1 hour, and finally into the sterilized seawater soak for 30 minutes,