MICROBIALLY-RELATED REDOX CHANGES IN A SUBTROPICAL LAKE .1. IN-SITU MONITORING OF THE ANNUAL REDOX CYCLE

被引：24

作者：

ECKERT, W ^{[1
]}

TRUPER, HG ^{[1
]}

机构：

[1] UNIV BONN,DEPT MICROBIOL,W-5300 BONN 1,GERMANY

来源：

BIOGEOCHEMISTRY | 1993年 / 21卷 / 01期

关键词：

LAKE KINNERET; PE-PH2S DEPENDENCY; PE VALUE; REDOX CYCLE;

D O I：

10.1007/BF00002685

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Using a recently developed in situ multiprobe the redox development in the water column of warm-monomictic Lake Kinneret was investigated during three annual cycles. During the time when sulfide release into the meta- and hypolimnion is initiated, our measurements show a linear relationship, close to the thermodynamic function, between the platinum electrode potential and the amount of sulfide produced by the sulfate reducing bacteria. A change of this relationship during summer stratification coincides with the bloom of the phototrophic sulfur bacterium Chlorobium phaeobacteroides.

引用

页码：1 / 19

页数：19

共 41 条

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