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报导了沼泽红假单胞菌在暗纹东方育苗中应用的初步研究 .试验过程中按水体 5 0 μg/L的浓度向试验池投放沼泽红假单胞菌 ,研究该菌对育苗池水质、仔鱼育成率以及生长情况的影响 .结果表明 :5 0 μg/L的沼泽红假单胞菌可以有效去除育苗池水的COD(化学需氧量 )、N NH+ 4(氨氮 )以及N NO- 2 (亚硝氮 ) ,从而显著改善育苗池水质 ,稳定水体DO(溶氧 ) ;同时 ,暗纹东方仔鱼育成率以及生长都有了显著的提高
The preliminary study on the application of Rhodopseudomonas palustris in nursery stock of Takifugu obscurus was reported.During the experiment, Rhodopseudomonas palustris was administered to the test pond at the concentration of 50 μg / L, , Larval bred rate and growth condition.The results showed that 50 μg / L Rhodopseudomonas palustris could effectively remove COD (chemical oxygen demand), N NH + 4 (ammonia nitrogen) and N NO 2 (Nitrite), so as to significantly improve the water quality of nursery ponds and stabilize DO (dissolved oxygen) of the water body. At the same time, the fertility rate and growth of Obscurus obscurus increased significantly