微生态制剂在鲟鱼工厂化养殖中的应用

循环水工厂化养殖过程中由于饲养的高密度和丰富的饵料投入会产生大量代谢污染物,随之也带来了养殖排放废水对环境的污染,长期以来存在氨氮、亚硝酸盐总量不断积累的问题,影响鲟鱼品质和产量。微生态制剂是从天然环境中筛选出来的微生物,具有促生长、无毒副作用,能消除养殖水体中的氨氮、亚硝酸盐、硫化氢等有害污染物,维持养殖系统中微生物的生态平衡,改善水质及水体环境。利用微生态制剂对养殖水体进行调控,对养殖鲟鱼实行全程质量控制管理,生产出无公害、无污染的优质鲟鱼产品。

Circulating water factory breeding process because of the high density and raising of rich baits respectively into produces a large number metabolic pollutant, it also brings breeding wastewater pollution to the environment, the longstanding problem of ammonia nitrogen, phosphate total amount the accumulation of problems, affects sturgeon quality and yield.Probiotics from natural environment screening out of microbes, promote growth, with no side effect, can eliminate aquaculture water in the ammonia nitrogen, nitrite, hydrogen sulfide and other harmful contaminants, maintaining breeding system microbial ecological balance, improve water quality and water environment. Use of probiotics in aquaculture, controls on breeding sturgeon implements quality control management, produces the high quality product, pollution-free sturgeon.