珠江口悬浮颗粒有机碳与环境因子的关系  

RELATIONSHIPS BETWEEN SUSPENDED PARTICLES OF ORGANIC CARBON AND ENVIRONMENTAL FACTORS IN ZHUJIANG RIVER ESTUARY

作　　者：陈绍勇[1] 郑泽广 郑建禄[1] 林植青[1] 

机构地区：[1]中国科学院南海海洋研究所

出　　处：《热带海洋》1990年第2期54-57,共4页

基　　金：国家自然科学基金资助项目

摘　　要：本文应用逐步回归分析方法研究了珠江口悬浮颗粒有机碳与pH,Eh,盐度、化学耗氧量、硝酸氮、亚硝酸氮、活性硅酸盐的关系。由此得出的逐步回归的方程为 POC(μgC/L)=5527.06-667.56pH+9.71S影响悬浮颗粒有机碳的环境因子是pH和盐度。Step regression analysis method is used for studying the relationships between suspended organic, carbon particles and POC, pH, Eh, Salinity, COD, nitrate and silicate in Zhujiang River estuary. The step regression equation used, isPOC(μgc/L) =5527.06-667.56 pH +9.71 SalinitypH and salinity are environmental factors influencing the suspended particles of organic carbon.

关 键 词：悬浮颗粒 有机碳 环境因子 珠江口 

分 类 号：P734.231[天文地球—海洋化学]