TEP AND COAGULATION DURING A MESOCOSM EXPERIMENT

被引：57

作者：

JACKSON, GA

机构：

[1] Department of Oceanography, Texas A and M University, College Station

来源：

DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY | 1995年 / 42卷 / 01期

关键词：

D O I：

10.1016/0967-0645(95)00015-I

中图分类号：

P7 [海洋学];

学科分类号：

0707 ;

摘要：

Transparent exo-polymeric particles (TEP) have been associated with the aggregation of diatoms. Comparisons of TEP concentrations to those of conventionally-determined particles during a mesocosm experiment show that particles larger than about 30 mu m had concentrations very similar to, if not the same as, those of conventionally-determined particles. Smaller TEP were present mostly at concentrations less than those of non-TEP. Furthermore, their relative concentrations decreased over the course of the experiment. These comparisons suggest that the dominant interaction of TEP with algae in marine snow formation is to affect general particle stickiness rather than to aggregate by themselves.

引用

页码：215 / 222

页数：8

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