潜江市鱼塘春季水质状况及影响因素分析  

Spring water quality in fish pond of Qianjiang City and its affecting factor

作　　者：刘章勇[1] 刘百韬[1] 吴刚[2] 张治国 

机构地区：[1]湖北农学院涝渍地研究中心,湖北荆州434025 [2]湖北农学院动物科学系,湖北荆州434025

出　　处：《湖北农业科学》2002年第6期113-114,共2页Hubei Agricultural Sciences

基　　金：湖北省"九五"重大科技攻关项目(962P0503)资助

摘　　要：1999年春季对潜江市龙湾镇鱼塘水质的调查分析表明,鱼塘水质的平均综合素质指数(I)为3.83,水质属“严重污染”;总磷和氨态氮的污染负荷分担率之和为91.3％,属有机污染。影响该地区鱼塘水质的主要因素有农业退水、河水水质退化及管理技术等。The investigation on water quality of the fish ponds at Long-wan Town in spring of 1999 showed that its quality index ( /) was 3.83,and its quality belongs to heavy pollution.The sum of pollution loading of total phosphorus and ammoniacal nitrogen is 91.3% ,and belonged to organic pollution. The main affecting factors of the fish ponds water quality were agricultural back water living sewage,deteriorated river water and management level,etc.

关 键 词：潜江 鱼塘 春季 水质状况 影响因素 质量指数 

分 类 号：S912[农业科学—水产科学] S955.1