METHANE FORMATION AND RELEASE IN A SMALL WISCONSIN LAKE

被引:13
作者
BARBER, LE [1 ]
ENSIGN, JC [1 ]
机构
[1] UNIV WISCONSIN,DEPT BACTERIOL,MADISON,WI 53706
基金
美国国家卫生研究院; 美国国家科学基金会;
关键词
D O I
10.1080/01490457909377740
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Tharae rate of methane released from the sediment‐water interface and from the surface of the water of Lake Wingra, Madison, Wisconsin, was measured during the summer months for 2 years. The amount of methane escaping the lake is estimated to be an important factor in the carbon budget of the lake. Most rapid methanogenesis was in shallow water (less than 1 m deep) and in the uppermost 5 cm of sediment. The numbers of methanogenic bacteria were estimated by a most probable number technique to vary from approximately 102 to 3 × 104 methanogens per gram of dry weight sediment during winter and summer, respectively. © 1979 Taylor & Francis Group, LLC.
引用
收藏
页码:341 / 353
页数:13
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