Sedimentary records of eutrophication in the Changjiang Estuary upwelling area over last 100 a

• 作 者: FENG Xuwen JING Xianglong YU X
• 机 构: GeologyScienceDepartment,SecondInstituteofOceanography,LaboratoryofSubmarineGeosciencesofStateOceani
• 出 处: 海洋学报：英文版
• 发表日期: 2008年6期
• 关键词: 水体富营养化 上升流区 长江口 沉积记录 面积比 英国标准协会 总有机碳 沉积通量 Changjiang Estuary total organic carb
• 基金项目: Foundation item： The Zhejiang Provincial Science Foundation of China under contract No. Y506287, the Youth Natural Science Foundation of State Oceanic Administration of China under contract No. 200231

The upwelling area in the Changjiang Estuary was selected to collect the core, where the red tide occurred frequently and hypoxic existed. The total organic carbon (TOC), total nitrogen (TN), biogenic silica (BSi) and stable organic carbon isotopic ratios