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近几年来,我省沿海的对虾养殖由于对虾病毒病的流行等原因,致使产量和效益直线下降。为了改变这一状况,有人进行了对虾不同养殖模式对抗病毒病等的影响的试验,也有人研究养殖其它品种是否比养殖对虾更利于提高效益,从而替代对虾养殖。鉴于目前全省大力发展罗氏沼虾的养殖,且不少养殖单位已取得了较好的效益,为此,对东方对虾(在本文中简称为对虾)与罗氏沼虾在我省养殖的气候适应性作一对比分析,以便生产部门安排生产时参考。 根据江苏省沿海的气候分布特点,本文以连云港市代表江苏沿海的北部地区,以盐城市的射阳县代表江苏沿海的中部地区,以南通市代表江苏沿海的
In recent years, coastal shrimp farming in our province due to the epidemic of shrimp virus disease and other reasons, resulting in a linear decline in production and benefits. In order to change this situation, some experiments were carried out on the effects of different culture modes of shrimp on virus resistance and others. It was also studied whether breeding other species would be more beneficial to raising profits than that of shrimp farming, thus replacing shrimp farming. In view of the current vigorous development of the province’s Macrobrachium farming, and many farms have achieved good results, for which the Eastern shrimp (in this paper referred to as shrimp) and Macrobrachium rosenbergii farming climate adaptation A comparative analysis of sex, so that the production department to arrange production reference. According to the climatic distribution characteristics of coastal areas in Jiangsu Province, this paper takes Lianyungang city on behalf of the northern area along the coast of Jiangsu Province, Sheyang County of Yancheng City on behalf of the central area along the coast of Jiangsu Province, Nantong City on behalf of the coastal areas in Jiangsu Province