春季莱州湾南部溶解态营养盐研究  

Dissolved nutrient in the South of Laizhou Bay in spring

作　　者：米铁柱[1] 于志刚[1] 姚庆祯[1] 张经[1] 

机构地区：[1]青岛海洋大学化学化工学院,山东青岛266003

出　　处：《海洋环境科学》2001年第3期14-18,共5页Marine Environmental Science

基　　金：国家自然科学基金重大项目 (49790 10 0 1)

摘　　要：在 1997年 5月、1998年 6月两次对莱州湾南部调查的基础上 ,讨论了该海区溶解态营养盐的时空分布规律和来源。认为PO4 3 - P、NH4 + N、NO2 - N主要来源于南部沿岸及河口 ,NO3- N主要受北部黄河的影响 ,SiO32 -同时受黄河及南部河口的影响。黄河对该海区有重要影响。The spatio temporal distribution and sources of dissolved nutrient in the South of Laizhou Bay were discussed, based on the survey of May 1997 and June 1998. As a sources, phosphate, ammonium and nitrite were mainly input from the south coast and estuaries, nitrate was effected by the Yellow River greatly and the source of silicate was from both the Yellow Sea and south estuaries. Studies show that the Yellow River played a key role on the survey area. Moreover, some areas were polluted by the Xiaoqing River.

关 键 词：莱州湾 营养盐 河口 春季 南部海区 溶解态 海洋监测 海洋污染 

分 类 号：X55[环境科学与工程—环境工程] X834