DISTRIBUTION AND VARIATION OF PARTICULATE AND DISSOLVED ORGANIC CARBONS IN THE ADJACENT WATERS OF THE CHANGJIANG RIVER ESTUARY

Xie Xiaobo; Dai Minying; Xiu Xianyi; Miao Hui; Zhou Chennian

您当前的位置：

首页 >

文章列表页 >

DISTRIBUTION AND VARIATION OF PARTICULATE AND DISSOLVED ORGANIC CARBONS IN THE ADJACENT WATERS OF THE CHANGJIANG RIVER ESTUARY

更新时间：2023-04-28

- DISTRIBUTION AND VARIATION OF PARTICULATE AND DISSOLVED ORGANIC CARBONS IN THE ADJACENT WATERS OF THE CHANGJIANG RIVER ESTUARY
- Studia Marina Sinica Vol. -1, Issue 33, (1992)
- 作者机构：
  
  1. 中国科学院海洋研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
扫描看全文
Xie Xiaobo, Dai Minying, Xiu Xianyi, et al. DISTRIBUTION AND VARIATION OF PARTICULATE AND DISSOLVED ORGANIC CARBONS IN THE ADJACENT WATERS OF THE CHANGJIANG RIVER ESTUARY. [J]. -1(33):null(1992)
DOI：

Xie Xiaobo, Dai Minying, Xiu Xianyi, et al. DISTRIBUTION AND VARIATION OF PARTICULATE AND DISSOLVED ORGANIC CARBONS IN THE ADJACENT WATERS OF THE CHANGJIANG RIVER ESTUARY. [J]. -1(33):null(1992) DOI：

摘要

长江每年有上千万吨有机物质注入河口邻近海域，影响着这一海域独特的生态环境。本文根据1985年8月至1986年5月专业调查资料,论述了长江口邻近海域溶解有机碳(DOC)和颗粒有机碳(POC)的分布及变化，并从有机物质的变化推测三峡工程对河口海生态系的影响。

Abstract

The distribution and variation of particu late organic carbon(POC) and dissolved organic carbon (DOC) in and around the Changjiang River Estuary are studied from summer in 1985 to spring in 1986, for the first time. The concentrations of POC and DOC were affected by the freshwater of the Changjiang River, so POC and DOC are directly proportional to salinty. The determined concentrations of POC and DOC are in the range of 0.5-1.4mgC/L and 2.1-5.6 mgC/L repectively. The average concentrations of POC and DOC are 3-4 times and 30-40 times higher than that in deep waters. There is a correlation between DOC or POC and temperature to some extent, higher in summer and lower in winter.

关键词

长江口区、溶解有机碳、颗粒有机碳

Keywords

CHANGJIANG RIVER ESTUARYPARTICULATE DISSOLVED ORGANIC CARBONS

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰