养殖水体内生态环境的演变  

The evolvement of ecological environment in aquicultural water

作　　者：魏祥东[1] 吕军仪[1] 杨大伟[1] 孙燕燕[1] 

机构地区：[1]中山大学生命科学学院,广东广州510275

出　　处：《信阳师范学院学报（自然科学版）》2002年第4期478-482,共5页Journal of Xinyang Normal University(Natural Science Edition)

摘　　要：近几年来 ,由于外界污染和养殖自身污染的影响 ,使水质不断恶化 ,水生经济动物疾病频繁发生 ,严重阻碍了水产养殖业的发展 .因此 ,如何解决水体恶化已成为发展水产养殖业急需解决的问题 .通过对养殖水体内生态系统的结构、特点及生态环境的特点、演变规律作一归纳 ,以求为选择有效的方法防治水体恶化提供参考 。Recently, because of serious ambience pollution and its own pollution, aquiculture water become more and more deteriorative, which makes diseases of aquatic economic animals occur frequently and block the development of aquiculture. Thus, how to solve the problem of water deterioration has become the important issue in the development of aquiculture. Some people have failed to prevent and cure the problem because they are not know the rule of the evolvement of ecological environment in aquicultural water. In order to solve the problem a full scale and systematic investigation about the evolvement of ecological environment in aquicultural water were carried out.

关 键 词：养殖水体 水产养殖 生态环境 演变规律 养殖生态系统 水体污染 

分 类 号：S917[农业科学—水产科学] X171.1[环境科学与工程—环境科学]