| 摘要: |
| 于1989－1991年对深圳湾、大鹏湾海水及底记的维生素B1和B12含量进行了测定。结果表明，两湾海水中维生素B1和B12含量绝大多数在10 ng/L以下；在底泥中的含量最高也仅36×10-9，不会诱导赤潮发生。 |
| 关键词: 深圳湾 大鹏湾 维生素B1 维生素B12 赤潮 |
| DOI： |
| 分类号: |
| 基金项目:国家自然科学基金资助，93890080号;广东省高校教育局资助项目 |
附件 |
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| PRELIMINARY ANALYSIS OF THE VITAMIN B1 AND B12 CONCENTRATIONS FOR SHENZHEN BAY AND DAPENG BAY |
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Xie Jingming1, Mai Zhiqin1, Zhang Zhanxia1, Ma Qingyun2, Li Xiaoyan2
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1.Institute of Enviromnental Science, Zhongshan University, Cuangzhou 510275;2.Instrumentation Centre, Zhongshan University, Cuangzhou 510275
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| Abstract: |
| The concentrations of vitamin B1 and B12 in water and sediment in Shenzhen Bay and Dapeng Bay from 1989 to 1991 are measured. The data show that the concentrations of vitamin B1 and B12 in these two bays are below 10 ng/L, whereas the highest concentration of vitamin B1 and B12 in the corresponding sediments is 36 ×10-9, low concentrations of vitamin B1 and B12 can not induce red tide in these two bays. |
| Key words: Shenzhen Bay, Dapeng Bay, Vitamin B1 and B12, Red tide |
