| 镧-氨基酸络合物对球等鞭金藻的影响 |
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| 引用本文： | 辛福言,曲克明,袁有宪.镧-氨基酸络合物对球等鞭金藻的影响[J].海洋学报,1998,20(5):65-69. |
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| 作者姓名： | 辛福言 曲克明 袁有宪 |
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| 作者单位： | 中国水产科学研究院黄海水产研究所, 青岛266071 |
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| 摘 要： | 本文首次研究了镧-脯氨酸和镧-苯丙氨酸络合物对球等鞭金藻(Isochrysis galbana)的影响,结果表明,两种络合物对球等鞭金藻细胞繁殖及叶绿素的合成有明显的促进作用,浓度范围为5-20mg/dm3时,至第6天细胞数分别提高10.8%～17.2%,11.5%-20.5%(P<0.05);叶绿素浓度分别提高31.7%-37.5%,44.7%～48.4%(P<0.05),其中以浓度为10mg/dm3的实验组最高。镧的氨基酸络合物对球等鞭金藻的作用效果与镧相比是等同的。
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| 关 键 词： | 镧-铺氨酸 镧-苯丙氨酸 络合物 球等鞭金藻 促进作用 |
| 收稿时间： | 1997/3/18 0:00:00 |
| 修稿时间： | 1997/5/20 0:00:00 |
Effects of lanthanum-amino acid complexes on Isochrysis galbana |
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| Xin Fuyan,Qu Keming and Yuan Youxian.Effects of lanthanum-amino acid complexes on Isochrysis galbana[J].Acta Oceanologica Sinica (in Chinese),1998,20(5):65-69. |
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| Authors: | Xin Fuyan Qu Keming and Yuan Youxian |
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| Institution: | Huanghai Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Qingdao 266071 |
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| Abstract: | The study on the effect of lanthanum-proline and lanthanum-phenylalanine complexes on Isochrysis galbana showed that these two complexes could distinctly enhance its cell reproduction and chloro- phyll synthesis. When the concentrations of lanthanum-proline and lanthanum-phenylalanine were 5-20 mg/ dm3, the cell numbers on the sixth day were increased by 10.8%-17.2% and 11.5%-20.5%, and the con- centrations of chlorophyll by 31.7%-37.5% and 44. 7%-48.4%, respectively(P<0.05), with an optimum concentration of 10mg/dm3. The effect of lanthanum-proline and lanthanum-phenylalanine on Isochrysis gal- bana was the same as that of lanthanum. |
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| Keywords: | Lanthanum-proline lanthanum-phenylalanine complexes Isochrysis galbana enhancement effect |
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