Microorganisms of the Upper Atmosphere: III. Relationship between Altitude and Micropopulation
AUTOR(ES)
Fulton, John D.
RESUMO
Simultaneous sampling for microorganisms was accomplished at altitudes of 690, 1,600, and 3,127 meters. The location of temperature inversions in relation to the collection altitude determined, to a great extent, the micropopulation. High micropopulations were found when an inversion was above the sampling altitude, and low populations when the inversion was below the sampling altitude. Diurnal periodicity which could be generally correlated with periods of minimal and maximal convective activity was observed. Evidence is presented showing that the micropopulation is more stable at higher altitudes than at lower altitudes.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=546657Documentos Relacionados
- Microorganisms of the Upper Atmosphere: V. Relationship between Frontal Activity and the Micropopulation at Altitude
- Microorganisms of the Upper Atmosphere: I. Instrumentation for Isokinetic Air Sampling at Altitude
- Microorganisms of the Upper Atmosphere: IV. Microorganisms of a Land Air Mass as It Traverses an Ocean
- Microorganisms of the Upper Atmosphere: II. Microorganisms in Two Types of Air Masses at 690 Meters over a City
- STUDIES ON THE RELATIONSHIP BETWEEN OXYGEN CONSUMPTION AND NITROGEN METABOLISM. III. IN POLYCYTHEMIA VERA