Studies of freshwater bacteria I A direct microscopic technique
Studies of freshwater bacteria I A direct microscopic technique
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DOI：
10.1128/jb.25.3.277-287.1933
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发表时间：
1933-03-01
影响因子：
3.2
通讯作者：
Henrici, AT
中科院分区：
文献类型：
--
作者：
Henrici, AT
底部泥浆、岩石和植物的水下表面上的细菌显然比水中的游离细菌更为丰富。浸没在水生栖息地中的显微镜载玻片会形成一层固着细菌涂层，可以很容易地染色和检查。单位时间内在载玻片单位面积上生长的细菌数量可以作为给定栖息地微生物活动的衡量标准。水细菌的形态多种多样，足以仅在此基础上进行初步分类。
Bacteria are apparently more abundant in bottom mud and on submerged surfaces of rocks and plants than free in the water. Microscope slides submerged in aquatic habitats develop a coating of sessile bacteria which may be readily stained and examined. The number of bacteria growing on a unit area of the slide in a unit period of time may serve aa a measure of microbic activity in a given habitat. The morphology of water bacteria is sufficiently varied to permit a tentative classification on this basis alone.