日本对虾,俗称车虾,其肉质鲜美、营养丰富,具有易存活、可生食的特点,深受消费者青睐。目前,在我省沿海养殖面积已达1.3万hm~2,为提高亲虾的产卵率及成活率,本试验对亲虾催产中常用的有关眼柄处理的三种方法(结扎法、烧烫法、直接剪除法)进行了对比试验研究,现报告如下:1 材料和方法 Japanese shrimp, commonly known as car shrimp, its delicious meat, nutritious, with the characteristics of easy survival, raw food, favored by consumers. At present, the coastal aquaculture area in our province has reached 13,000 hm ~ 2. In order to improve the spawning rate and survival rate of broodstock, three methods Hot method, direct cut method) conducted a comparative study, are as follows: 1 Materials and methods