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| 广州海域营养盐的质量浓度及分布特征 | |
| 引用本文： | 姜 胜,冯佳和,冯洁娉,李 岚,魏 鹏,杨宇峰.广州海域营养盐的质量浓度及分布特征[J].海洋科学,2006,30(4):36-39. |
| 作者姓名： | 姜 胜 冯佳和 冯洁娉 李 岚 魏 鹏 杨宇峰 |
| 作者单位： | 1. 暨南大学,水生生物研究所,广东,广州,510632;广州海洋资源环境监测中心,广东,广州,510235 2. 广州海洋资源环境监测中心,广东,广州,510235 3. 广州海洋资源环境监测中心,广东,广州,510235;中国海洋大学,山东,青岛,266003 4. 暨南大学,水生生物研究所,广东,广州,510632 |
| 基金项目： | 国家973计划项目(2002CB412405) |
| 摘 要： | 根据2003年8月至2004年8月的调查资料,对广州海域营养盐的质量浓度及分布特征进行了初步探讨。结果表明:无机氮(DIN)、PO43--P和SiO32--Si质量浓度的年平均值分别为1.56,0.047和2.50 mg/L;其平面分布特征均表现为湾顶高于湾外,近岸高于远岸,但其季节变化特征不尽相同。 |
| 关 键 词： | 广州海域 营养盐质量浓度 分布特征 |
| 文章编号： | 1000-3096（2006）04-0036-04 |
| 收稿时间： | 2005-11-21 |
| 修稿时间： | 2006-02-07 |
Contents and distribution characteristics of nutrient in the Guangzhou sea area |
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| JIANG Sheng,FENG Jia-he,FENG Jie-ping,LI Lan,WEI Peng,YANG Yu-feng.Contents and distribution characteristics of nutrient in the Guangzhou sea area[J].Marine Sciences,2006,30(4):36-39. | |
| Authors: | JIANG Sheng FENG Jia-he FENG Jie-ping LI Lan WEI Peng YANG Yu-feng |
| Institution: | 1. Institute of the Hydrobiology, Jinan University, Guangzhou 5106329 China; 2. Guangzhou Monitoring Centre of Marine Resources and Environment, Guangzhou 510235, China; 3. Ocean University of China, Qingdao 266003, China |
| Abstract: | Based on the field investigation data during August,2003 and August,2004 in the Guangzhou sea area,the contents and distribution characteristics of nutrient were discussed.Results showed that the annual average concentrations of DIN,PO~(3-)_4 P and SiO~(2-)_3 Si were 1.56,0.047 and 2.50 mg/L,respectively.The contents decreased gradually from inner bay to outer bay,and from nearshore to offshore.There were the different seasonal variations among nutrient in the Guangzhou sea area. |
| Keywords: | Guangzhou sea area nutrient contents distribution characteristics |
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