安徽农业科学，JournalofAnhuiA．Sci．2008，36(13)：5315—5319责任编辑王淼责任校对况玲玲江苏紫菜养殖概况和气候适宜性分析商兆堂，蒋名淑2，濮梅娟(1．江苏省气象局，江苏南京2l0O08；2．江苏省苏州市气象局，江苏苏州215o21)摘要[目的]为提高紫菜养殖中减灾与防灾能力提供科学依据。[方法]以条斑紫菜为试材，调查江苏省2oo3年条斑紫菜的养殖概况，利用江苏沿海8个站点的气象资料分析江苏紫菜养殖的气候适宜性。[结果]2oo3年江苏省条斑紫菜的养殖面积达9640hmz，产值超过1O亿元。南通地区紫菜养殖面积、产量和产值均最高，其次为连云港和盐城。盐城东沙的沙洲具较大发展潜力。南通地区气候最适宜紫菜养殖，连云港次之，盐城最差。如东到启东沿海，尤其吕泗附近对于紫菜养殖最为理想。造成区域间养殖紫菜气候适宜性差异的主要是大风、冻害、雾害、寡照等灾害性天气指标，而温度等常规指标区域间适宜性差异较小。[结论]加强气象条件等级预报，可为紫菜病害的防治提供参考。关键词江苏；紫菜；养殖；气候适宜性中图分类号$649文献标识码A文章编号0517—661l(2O08)13—05315—05AnalysisoflheGeneralSitualionsofLaverOalmreinJiangsuProvinceandItsCl~aticSuitabilitySH^G~lao-tangetal(MeteorologicalBureauofJiangsuProvince，N~jing，Jiangsu210008)AbstractlObjectivel111eresearchaimedtoprovidethescientifcbasisfore．h~ingtheabilitiesofdisasterpxeventionandi~ducdoninlaverculture．1MethodlWithPorphyrayezoensisastestedrmterials，thegeneralstationsofP．yezoensisinJiangsuprovincein20(13weieinvestigated．BasedOnthemeteo一~ogicaldala丘℃lm8stationsofJiangsucoast．theclimaticsuitabilityoflavercultureinJiangsuprovincewasanaly~．【ResultJrIhecultureaileaofP．yezoensisinJian~pmvineein20(13reached9640lmandtheproductionvalueexceededonebillionyuan．cultureailea，vje1dandproductionvalueoflaverinNantongregio．Welreallh_咖st，followedbylianyungangandYancheng．rIheshoalofDongshaIslandinYanchenghadgreaterdeve]ollalentpotentia1．rIheelirnateofNantongr~ionwasmostsuitableforlaverculture，followedbyLian~，andthatofYanchengwasworst．rIhecoastalaileafromRuaongtoQiao~．especiallyforaroundLvsiwasmostidealforlaverculture．regionaldifexencesofclimaticsuitabilityforculturing]averweiemainlycausedbysuchdisasterweatherindite8asgale，injury，fdarmgeandscantlight，whilethatcausedbyconventionalindexessuchastemperaturewas8mailer．[Cone]usion]S~ngtheningthepredictionofmeteorologicconditionsgradecouldprovideieferencesforpieventingthediseasesoflaver．KeywordsJiangsu；Laver；Culture；Climaticsuitability紫菜的食用和药用在我国有悠久的历史，早在1400多殖面积达9640hrn2，一次加工23．3亿张，一次加工产值8．6年前的《齐民要术》中就已提到，《本草纲目》中曾详细描述了亿元，加上二次加