闭合循环水产养殖系统生产过程中生物过滤器功能的形成  

The function establishment of biofilter in recirculating commercial fish culture system

作　　者：罗国芝[1] 孙大川[2] 冯是良[2] 谭洪新[1] 朱学宝[2] 陆雍森[1] 

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]上海水产大学设施渔业研究所,上海200090

出　　处：《水产学报》2005年第4期574-577,共4页Journal of Fisheries of China

基　　金：上海市科技兴农重点攻关项目[农科攻字(2000年)第610号];上海市教委水产养殖重点资助项目

摘　　要：Biofilter technology plays a key role in the production process of recirculating system. The establishment of biofilter′s full nitrifying function is very important to avoid the aquacultural hazards for producers. There were many reports about the cultivation of the biofilter in the recirculating system. However, almost all of them were carried out in the lab scale and had little meaning to the production scale. This paper compared three methods of cultivating biofilter in the recirculating aquacultural system. The results showed that putting appropriate load fish directly and feed lowly was the best method to establish the nitrification function of the biofilter in the production of the recirculating aquaculture system.Biofilter technology plays a key role in the production process of recirculating system. The establishment of biofilter＇s full nitrifying function is very important to avoid the aquacultural hazards for producers. There were many reports about the cultivation of the biofilter in the recirculating system. However, almost all of them were carried out in the lab scale and had little meaning to the production scale. This paper compared three methods of cultivating biofilter in the recirculating aquacultural system. The results showed that putting appropriate load fish directly and feed lowly was the best method to establish the nitrification function of the biofilter in the production of the recirculating aquaculture system.

关 键 词：闭合循环水产养殖系统 生物过滤 硝化能力 高体革[鱼刺] 

分 类 号：S969[农业科学—水产养殖]