| 胶州湾北部水层-底栖耦合生态系统的动力数值模拟分析 |
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| 引用本文： | 吴增茂,翟雪梅,张志南,俞光耀,张新玲,高山红.胶州湾北部水层-底栖耦合生态系统的动力数值模拟分析[J].海洋与湖沼,2001,32(6):588-597. |
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| 作者姓名： | 吴增茂 翟雪梅 张志南 俞光耀 张新玲 高山红 |
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| 作者单位： | 1. 青岛海洋大学海洋环境学院,
2. 青岛海洋大学海洋生命学院, |
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| 基金项目： | 国家教委关于海洋生态动力学预研究专项基金，国家自然科学基金资助项目 ,4 9790 0 1 0号 |
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| 摘 要： | 基于胶州湾1995年5航次的生态动力学综合实验观测，建立了一个水层－底栖生态系耦合的动力学箱式模型，其中水层亚模型包括浮游植物、浮游动物、无机氮、无机磷以及DOC、POC和溶解氧7变量，底栖部分包括大型、小型底栖生物、细胞、碎屑及无机氮和磷6变量。模型考虑了海面太阳辐照度变化、海水及底泥温度变化，以及营养盐与DOC陆源流入的影响，利用该模型成功地模拟了胶州湾北部各生态变量的季节变化特征。同吴增茂等（1999）水层模型模拟结果相比可以看出，耦合模型的结果更加合理。
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| 关 键 词： | 浅海生态动力学模型 胶州湾 水层－底栖耦合生态系统 季节变化 浮游生物 营养盐 |
| 收稿时间： | 2000/10/8 0:00:00 |
| 修稿时间： | 2000年10月8日 |
SIMULATION ANALYSES ON THE PELAGIC-BENTHIC COUPLING ECOSYSTEM,NORTHERN JIAOZHOU BAY |
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| WU Zeng Mao,ZHAI Xue Mei,ZHANG Zhi Nan,YU Guang Yao,ZHANG Xin Ling and GAO Shan Hong.SIMULATION ANALYSES ON THE PELAGIC-BENTHIC COUPLING ECOSYSTEM,NORTHERN JIAOZHOU BAY[J].Oceanologia Et Limnologia Sinica,2001,32(6):588-597. |
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| Authors: | WU Zeng Mao ZHAI Xue Mei ZHANG Zhi Nan YU Guang Yao ZHANG Xin Ling and GAO Shan Hong |
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| Institution: | College of Physical and Environmental Oceanography, Ocean University of Qingdao, Qingdao, 266003;College of Physical and Environmental Oceanography, Ocean University of Qingdao, Qingdao, 266003;College of Marine Biology Science, Ocean University of Qingdao, Qingdao, 266003;College of Physical and Environmental Oceanography, Ocean University of Qingdao, Qingdao, 266003;College of Physical and Environmental Oceanography, Ocean University of Qingdao, Qingdao, 266003;College of Physical and Environmental Oceanography, Ocean University of Qingdao, Qingdao, 266003 |
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| Abstract: | Based on the 5 cruises experiment data of the ecosystem dynamics of Jiaozhou Bay in 1995, a pelagic benthic coupling ecosystem model is built. The pelagic submodel consists of seven state variables: Phytoplankton, Zooplankton, TIN, TIP, DOC, POC and dissolved oxygen (DO). The benthic submodel includes macro benthos, meio benthos, bacteria, detritus and TIN and TIP in the sediment. The effects of solar radiation, water temperature and bottom temperature, nutrient exudation from sea bottom and inflow from land are considered. The model results show that there is a good consistence in annual variation of phytoplankton concentration with the observations. The variation phase of zooplankton concentration is reasonable, and the peak value which happens within July to September is consistent with the observations in recent years. The annual variation of TIN, TIP, DOC, POC, DO, macro benthos and meio benthos are also reasonable. In general, seasonal variations of the ecosystem state variables of Jiaozhou Bay are successfully simulated by the model. Comparing the simulated results with the pelagic ecosystem model of Jiaozhou Bay (Wu et al , 1999), it is found that the results of the coupling model represent a significant improvement. |
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| Keywords: | Shallow sea ecosystem model Jiaozhou Bay Pelagic benthic coupling ecosystem Seasonal variation simulation |
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