不同模式对虾养殖的自身污染及其环境效应  

Self-pollution of shrimp culture in different patterns and its impact on the environment

作　　者：周小壮[1] 林小涛[1] 林继辉[2] 于赫男[1] 廖志洪[1] 

机构地区：[1]暨南大学水生生物研究所,广州510632 [2]湛江海洋大学水产学院,湛江524025

出　　处：《生态科学》2004年第1期68-72,共5页Ecological Science

基　　金：广东省自然科学基金(000719);农业部渔业生态环境重点开放实验室开放基金(2003-8)

摘　　要：对虾养殖污染主要来源于过量的饵料,对虾排泄物、粪便和生物遗骸溶出或分解产生的N、P营养盐和有机质,以及在养殖过程中所投放的化学或抗生素类药物残留。本文根据有关调查和研究的资料,阐述对虾养殖自身污染的机制,着重分析目前我国南方较为普遍的高位池和低位池对虾养殖模式的特点与自身污染的关系及其环境效应,并提出针对这两种养殖模式的污染防治对策。Two sources of the pol1ution of shrimp culture were mostly examined: one source is inorganic and organic nutrients, which included uneaten feed, fecal materials. and extracted material from shrimps, the other source is chemical drug and antibiotics. In this manuscript, self-pollution of shrimp culture and its impact on environment were provided. Two cases of self-pollution, upland pond and lowland pond, which were prevalent in south China at present, were discussed. Moreover, some measures to treat the Dollution of these two patterns of shrimp culture were addressed.

关 键 词：对虾 养殖 污染 环境效应 生态环境 药物残留 

分 类 号：X714[环境科学与工程—环境工程] X55