摘要
为了探讨人工生态浮床栽培对养殖池塘水环境的净化作用,进行了人工生态浮床栽种生菜试验。结果表明:人工生态浮床能够提高池塘水体的透明度,降低水体中(TN,NH4+-N,NO2-N,NO3-N,TP,COD等)污染物的含量,达到净化养殖水质效果、改善池塘水体环境的作用。
To explore the purification effect of artificial ecological floating bed on the water environment of pond culture, a cultivation test of lettuce was conducted on artificial ecological floating bed. The results showed that the water transparency was enhanced and the contents oF TN, NH^＋4-N, NO2-N, NO3-N, TP and COD were reduced. By using artificial ecological floating bed the water quality was purified and the water environment was improved as well.
出处
《贵州农业科学》
CAS
北大核心
2012年第7期167-169,共3页
Guizhou Agricultural Sciences
基金
贵州省科技厅农业科技攻关项目"池塘高效立体健康养殖技术集成创新研究"[黔科合NY字(2010)3057]
贵州省渔业资源利用研发创新团队建设项目[黔科合院所创能(2011)4004]
关键词
人工生态浮床
生菜
池塘养殖
水环境
artificial ecological floating bed
lettuce
pond culture
water environment
