水产科学
水產科學
수산과학
FISHERIES SCIENCE
2009年
11期
663-666
,共4页
施大林%何义进%孙梅%潘良坤%刘淮%胡凌%周群兰%陈秋红%张维娜%徐跑%匡群
施大林%何義進%孫梅%潘良坤%劉淮%鬍凌%週群蘭%陳鞦紅%張維娜%徐跑%劻群
시대림%하의진%손매%반량곤%류회%호릉%주군란%진추홍%장유나%서포%광군
光合细菌%乳酸菌%纳豆芽孢杆菌%硝化细菌%四联活菌制剂%氨氮%亚硝酸盐
光閤細菌%乳痠菌%納豆芽孢桿菌%硝化細菌%四聯活菌製劑%氨氮%亞硝痠鹽
광합세균%유산균%납두아포간균%초화세균%사련활균제제%안담%아초산염
Rhodopseudomonas palustris%Lactobacillus delbrueckii%Bacillus natto%Nitrobacter winogradskyi%tetragenus active bacterial agent%ammonium nitrogen%nitrite
利用四联活菌制剂,在室内进行了对养殖池塘水体中氨氮及亚硝酸盐的降解试验.结果表明,光合细菌、纳豆芽孢杆菌、乳酸菌、硝化细菌具有较好的氨氮、亚硝酸盐降解性能,随着添加质量浓度的增加,氨氮、亚硝酸盐的去除率增加;各菌株氨氮降解能力依次为:乳酸菌＞光合细菌＞硝化细菌＞纳豆芽孢杆菌;亚硝酸盐降解能力依次为:硝化细菌＞纳豆芽孢杆菌＞光合细菌＞乳酸菌.四联活菌制剂对养殖水体中氨氮及亚硝酸盐降解试验结果表明,乳酸菌、光合细菌、硝化细菌、纳豆芽孢杆菌的协同作用对氨氮、亚硝酸盐的降解效果更显著、快速.当制剂添加量分别为1.5、3.0、4.5 kg/hm~2时,5 d氨氮的去除率分别为52%、80%、74%,亚硝酸盐的去除率接近100%,结果均显著高于添加同剂量单一菌株时的氨氮、亚硝酸盐的去除率.
利用四聯活菌製劑,在室內進行瞭對養殖池塘水體中氨氮及亞硝痠鹽的降解試驗.結果錶明,光閤細菌、納豆芽孢桿菌、乳痠菌、硝化細菌具有較好的氨氮、亞硝痠鹽降解性能,隨著添加質量濃度的增加,氨氮、亞硝痠鹽的去除率增加;各菌株氨氮降解能力依次為:乳痠菌＞光閤細菌＞硝化細菌＞納豆芽孢桿菌;亞硝痠鹽降解能力依次為:硝化細菌＞納豆芽孢桿菌＞光閤細菌＞乳痠菌.四聯活菌製劑對養殖水體中氨氮及亞硝痠鹽降解試驗結果錶明,乳痠菌、光閤細菌、硝化細菌、納豆芽孢桿菌的協同作用對氨氮、亞硝痠鹽的降解效果更顯著、快速.噹製劑添加量分彆為1.5、3.0、4.5 kg/hm~2時,5 d氨氮的去除率分彆為52%、80%、74%,亞硝痠鹽的去除率接近100%,結果均顯著高于添加同劑量單一菌株時的氨氮、亞硝痠鹽的去除率.
이용사련활균제제,재실내진행료대양식지당수체중안담급아초산염적강해시험.결과표명,광합세균、납두아포간균、유산균、초화세균구유교호적안담、아초산염강해성능,수착첨가질량농도적증가,안담、아초산염적거제솔증가;각균주안담강해능력의차위:유산균＞광합세균＞초화세균＞납두아포간균;아초산염강해능력의차위:초화세균＞납두아포간균＞광합세균＞유산균.사련활균제제대양식수체중안담급아초산염강해시험결과표명,유산균、광합세균、초화세균、납두아포간균적협동작용대안담、아초산염적강해효과경현저、쾌속.당제제첨가량분별위1.5、3.0、4.5 kg/hm~2시,5 d안담적거제솔분별위52%、80%、74%,아초산염적거제솔접근100%,결과균현저고우첨가동제량단일균주시적안담、아초산염적거제솔.
The active bacterial tetragenus agent with four available microbes was added to the water in aquaculture ponds to decrease the contentss of ammonia nitrogen and nitrite in the ponds. The results showed that the contents of ammonium nitrogen and nitrite were decreased by the microbes. The more microbes was added, the faster ammonium nitrogen and nitrite decreased. The rank of elimination of the ammonium nitrogen by the microbes was ranged in a descendant order as the following:Lactobacillus ＞ photosynthetic bacteria ＞nitrobacteria＞ Bacillus natto. For nitrite, the rank of elimination of the ammonium nitrogen by the microbes was ranged in a descendant order as the following:nitrobacteria ＞ bacillus natto ＞photosynthetic bacteria ＞ Lactobacillus. 52%, 80% and 74%of the ammonium nitrogen were eliminated 5 days after the active bacteria tetragenus agent was added at a rate of 1.5×10~(-7), 3.0×10~(-7), and 4.5×10~(-7) g/ml, respectively, significantly higher than that by the single microbes at the same dose.
