江苏沿海虾类养殖现状及气候适宜性分析

Analysis of Culturing Situation and Climate Suitability of Farming Shrimps in Jiangsu's Littoral

[目的]确定江苏沿海虾类养殖的气候区划。[方法]主要通过养殖试验和生产调查,收集养殖现状和养殖适宜气象指标。[结果]江苏沿海的气候适宜养殖南美白对虾、中国对虾、日本对虾、斑节对虾。不同气候适宜性区域间有差异。影响养殖虾类产量和品质的主要气象因素有夏季高温和强降水。[结论]只有加强养殖技术培训,提高生产管理水平,加强养殖生产过程的气象条件研究,提高抵御自然灾害的能力,才能提高虾类产量和品质。

[Objective] The research aimed to study the shrimps climatic regionalization. [Method] Using breeding experiment and production investigation, breeding actuality and meteorological index were studied. [Result] The climate in Jiangsu＇ s littoral was suitable for the flu＇ruing of Penaeus vannamei, Penaeus chinensis, Penaeus monodon and Penaeus japonicus. The climate suitability was different in different regions. The main weather factors influencing the farming shrimps yield and quality were high temperature in the stmmer and heavy rainfall. [ Conclusion] The yield and quality could be improved only by strengthening the training of the farming technique, improving managing level, researching the farming weather, and enhancing the ability of resisting the nature disaster.