淡水养殖是指利用池塘、水库、湖泊、江河以及其他内陆水域(含微咸水),饲养和繁殖水产经济动物(鱼、虾、蟹、贝等)及水生经济植物的生产,是内陆水产业的重要组成部分。养殖的对象主要为鱼类,养殖的虾类有罗氏沼虾、海南大虾等,养殖的蟹类主要是河蟹。中国淡水养殖鱼类主要包括:青鱼、草鱼、鲢、鳙、鲤、鲫、鳊、鲂、鲮、非鲫等经济性鱼类。中国淡水养殖面积和产量居世界首位。
淡水养殖(fresh water aquiculture)水族箱(aquarium)海洋馆(A large aquarium)
基于118个网页-相关网页
注解:Brackishwater culture(咸淡水养殖);Mariculture(海水养殖);Freshwater culture(淡水养殖);tonnes(公吨)。
基于20个网页-相关网页
内陆淡水养殖 inland freshwater aquaculture
淡水养殖珍珠 Cultured pearl ; Fresh Water Pearls
咸淡水养殖 brackish culture
淡水养殖鱼类 Cultured freshwater fishes
白色淡水养殖珍珠项链 white freshwater cultured pearl necklace
淡水鱼养殖中心 fresh-water fish breeding center
澳洲淡水龙虾养殖技术 Feed Review ; Jiangxi Fishery Sciences and Technology
澳洲淡水龙虾养殖试验 Journal of Beijing Fisheries ; Jiangxi Fishery Sciences and Technology
淡水白鲳养殖技术 Journal of Aquaculture
Compared with freshwater-cultured shrimp,both of soluble collagen and insoluble collagen are higher in maricultured shrimp.
海水养殖凡纳滨对虾的失水率低于淡水养殖凡纳滨对虾,可溶性和不可溶性胶原蛋白含量均高于淡水养殖凡纳滨对虾。
参考来源 - 海水养殖和淡水养殖凡纳滨对虾(Litopenaeus vannamei)肌肉成分、尝味及质地的比较研究Firstly,combine with different size and breed type the feeding households have different resource of capital and face different market risks. Credit play an important role in the development of freshwater aquiculture.
通过分析发现:(1)在不同的养殖规模和养殖类型下,养殖户的资金来源不同,但是借贷资金在发展淡水养殖过程中起了很重要的作用;不同的养殖规模和养殖类型下养殖户的养殖风险是不一样的,养殖户的应对能力也有差别;养殖户的销售也不顺畅,主要是受到自身条件和市场经济的限制。
参考来源 - 淡水养殖的生产经营状况及成本收益分析Pond culture acts as the dominant practice of aquaculture industry in China,its output shared more than 75%of total freshwater aquaculture production.
池塘养殖作为我国水产养殖中最主要养殖形式,其养殖产量占到我国淡水养殖产量的70%以上(据2005中国渔业年鉴)。
参考来源 - 人工湿地基质酶及其活性与净化养殖废水效果相关性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
草食性的三种鱼类均为淡水养殖,团头鲂与鳙鱼的含量显著高于草鱼。
Three herbivorous fish were farmed by freshwater, while mercury in Bighead carp and Bluntsnout bream were higher than Grass carp.
目的采用宁夏黄河淡水养殖的鱼角膜行人眼的角膜移植术进行临床治疗。
Objective To observe the corneal transplantation of patients with fish cornea collected from the fish in Ningxia Yellow River.
阴极发光特征可作为无损鉴别海水、淡水养殖珍珠以及处理养殖珍珠的主要依据之一。
The characteristic cathode luminescence is one of the peculiarities to distinguish freshwater cultured pearls, seawater cultured pearls and treated pearls.
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