摘要
研究了纳米材料对鱼苗生长和对水体理化性状的影响。结果表明,几种纳米材料处理水体均可提高鱼苗成活率,改善水质,其中纳米网的效果最佳,鱼的成活率可提高1倍;纳米材料可提高水体pH,降低NO2-和NO3-含量,其中NO2-降幅最大,为对照组的1/4。
In order to research the effects of nanomaterials on carp growth and physio-chemical properties of the water, an experiment of carp aquicuhure was conducted in lab condition on the effect of nanomaterial on small carps and physio-chemical properties. The result indicated that all the nanomaterial treatments could increase fish-survival rate. Nanonet treatment was the best among all treatments, showing survival rate with 100% increase, while water nitrite and nitrate decrease, nitrite decrease as low as 1/4 of control group. Nanomaterial increased water pH. The water quality was improved obviously. Nanotechnology has showed a broad prospect in aquicuhure.
出处
《渔业现代化》
2008年第2期24-27,共4页
Fishery Modernization
基金
广东省科技攻关项目"纳米器件的水处理效果及其农业应用"(2006B20601002)
