复合微生物净水剂对观赏鱼水族箱养殖水质的影响试验  

Effects of compound microbial purifying agents on the water quality of aquarium

作　　者：农林生 

机构地区：[1]崇左市江州区水产技术推广站,广西崇左532200

出　　处：《广西农业科学》2008年第6期838-840,共3页Guangxi Agricultural Sciences

基　　金：广西科技厅自然科学基金项目(桂科自0640121)

摘　　要：以淡水观赏鱼红帽子头为对象,研究复合微生物净水剂对观赏鱼水族箱养殖水质的影响。结果表明,复合微生物净水剂能稳定养殖水体的pH值,提高溶氧量,降解氨氮、亚硝酸盐等有害物质,减少养殖过程中化学需氧量的产生,促进水体氮循环,改善养殖水体水质;复合微生物菌剂还能增强观赏鱼的吸收功能和防病抗逆能力,对鱼体生长有明显的促进作用。Aquarium fishes in fresh water were used as experimental materials to study the effects of compound microbial purifying agents on the water quality of aquarium culture. The results showed that the compound microbial purifying agents could stabilize pH value of the culture water, increase the dissolved oxygen content, decompose harmful substances such as ammonia-nitrogen and nitrite, etc. , decrease the chemical oxygen demand in culture, and improve the nitrogen cycle and quality of culture water. Moreover, it could also enhance the absorptive function, resistance to disease and stress of aquarium fishes, and had an obvious promotion on the growth of fish.

关 键 词：复合微生物净水剂 观赏鱼 水族箱 水质 

分 类 号：S959[农业科学—水产养殖]