1国内三文鱼养殖概况目录1前言........................................................41.1三文鱼的概况...........................................41.1.1三文鱼的简介......................................41.1.2三文鱼生活习性及属性...............................41.1.3三文鱼繁殖方式.....................................41.2国内主要的三文鱼养殖企业...............................41.3我国三文鱼养殖品种简述.................................42国内三文鱼的常规养殖技术....................................52.1常规养殖技术...........................................52.1.1三文鱼的苗种繁育..................................53国内三文鱼市场销售分析......................................64国内三文鱼养殖与国外存在的差距..............................64.1专业化生产的问题.........................................64.2养殖数量的问题...........................................64.3饲料使用的问题...........................................74.4科学管理的问题...........................................74.5谨慎用药.................................................85结语.........................................................85.1水质及水温..............................................85.2鱼种....................................................8215.3饲料....................................................85.4着色....................................................85.5密度与网箱..............................................85.6生物安全管理............................................85.7冬季饲养................................................95.8屠宰及初加工............................................932国内三文鱼的养殖概况摘要:伴随世界经济的进步与民众生活质量的提升,三文鱼世界市场需求持续增加,促使政府与渔民的经济效益得到提高,生产规模也持续扩张,产量与产值提高的时候,也存在一些严重的环境问题。因此,加强三文鱼的渔业管理,探索新的更健康的养殖模式成为当下三文鱼养殖业发展的关键一步。本文基于对国内外三文鱼养殖产业的调研调查,提出国内三文鱼养殖模式存在的不足,为建立健康高效三文鱼养殖产业提供一定的理论基础。关键词:三文鱼;渔业管理;养殖模式AnalysisofBreedingofdomesticsalmonAbstract:Withthedevelopmentofglobaleconomyandtheimprovementofpeople'slivingstandards,salmon,increasinglyintenseinternationalmarketdemand,increasingthegovernment'seconomicinterestsandfishermen,the43productionscaleexpandsunceasingly,alsoalongwiththeincreaseoftheyieldandoutputvalue,therearesomeseriousenvironmentalproblems.Therefore,tostrengthenthefisherymanagementofsalmonandexplorenewandhealthierbreedingmodebecomesakeystepinthedevelopmentofsalmonbreedingindustry.Inthispaper,basedontheresearchsurveyofsalmonfarmingindustryathomeandabroad,putforwardthedeficiencyexistingindomesticsalmonfarmingpattern,toestablishahealthyandefficientsalmonfarmingindustryprovidecertaintheoreticalbasis.Keywords:Salmon;fisheries;management;model1前言1.1三文鱼的概况1.1.1三文鱼的简介三文鱼是英文Salmon之音译,也被叫做鲑鱼或大马哈鱼,属于鱼类的一种,也是冷水性的高度洄游鱼类[1]。三文鱼肉质紧实,此外具备良好的营养价值。蕴含丰富的红或鲜橙,54可以轻易激发人们的食欲,增强宴会的活跃气氛。并且具有很高的营养价值,其饱含深海鱼油(不饱和脂肪酸(Omega-3)与脑黄金(DHA)等关键物质,可以减少血液中的胆固醇,进一步匤心、脑血管病症和降低因风湿、牛皮癣等病症造成的负面作用,还可以防范慢性疾病、糖尿病与相关病症,是全球被广大民众认可的重要鱼类[2]。1.1.2三文鱼生活习性及属性三文鱼属于溯河产卵鱼,在河中存活1-...