【摘要】 利用2005年5月到9月对象山港海域五个航次的监测结果,对象山港海域水体和底质中营养元素的分布特征及其控制因素进行了初步的探讨。结果表明,象山港海区水体和沉积物中营养元素含量较高,水质恶化严重;海产养殖是造成本海区营养元素超标的主要因素,也是控制营养元素在空间和时间上变化的主要因素。更多还原

【Abstract】 Based on the monitoring data from May to September in Xiangshan Bay,the distribution characteristics and controling factors were discussed by analyzing the contents of nutrients in the sea water and surface sediments samples of Xiangshan Bay.The results show that the contents of nutrients in the sea water and surface sediments reached a high level,the water qualities are deteriorated.Marine culture is the main factor that causes the contents of nutrients to be worse than the standard and the spatial and temporal variations of the nutrient contents.更多还原