| 3种长链脂肪酸对水华鱼腥藻的生长影响 |
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| 引用本文： | 罗万芬,曾仁权.3种长链脂肪酸对水华鱼腥藻的生长影响[J].河南师范大学学报(自然科学版),2011,39(3):119-121. |
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| 作者姓名： | 罗万芬 曾仁权 |
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| 作者单位： | 西南大学,荣昌校区基础部,重庆荣昌402460 |
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| 基金项目： | 西南大学荣昌校区青苗基金 |
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| 摘 要： | 研究了十二酸(月桂酸)、9,12-十八碳二烯酸、9,12,15-十八碳三烯酸3种长链脂肪酸对密度为2.575×106个/mL水华鱼腥藻的生长影响.结果表明,这3种长链脂肪酸对水华鱼腥藻都有不同程度的抑制作用,其浓度越大效果越明显.在同一时间内,这3种脂肪酸对水华鱼腥藻的抑藻作用大小顺序为:十二酸＞十八碳三烯酸＞十八碳二...
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| 关 键 词： | 长链脂肪酸 水华鱼腥藻 抑制作用 |
Effects of Three Long Chain Fatty Acids on the Growth of Anabaena Flos-aquae |
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| LUO Wan-fen,ZENG Ren-quan.Effects of Three Long Chain Fatty Acids on the Growth of Anabaena Flos-aquae[J].Journal of Henan Normal University(Natural Science),2011,39(3):119-121. |
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| Authors: | LUO Wan-fen ZENG Ren-quan |
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| Institution: | (School of Rongchang,Southwest University,Chongqing 402460,China) |
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| Abstract: | Effects of three long chain fatty acids on the growth of Anabaena flos-aquae in the cell density of 2.575×106 cells/mL are studied by dodecanoic acid,9,12-octadecadienoic acid,9,12,15-octadecatrienoic acid,the results show that three long chain fatty acid on the inhibition of anabaena flos-aquae are different.The inhibiting shows more inhibitory effect in high concentration.In the some time,the inhibition is as follows: dodecanoic acid > octadecatrienoic acid>octadecadienoic acid. |
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| Keywords: | three chain fatty acids Anabaena flos-aquae inhibition |
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