Microbial production and consumption of nitrate in an annual grassland

A simple diffusion model demonstrates the dependence of NH4plus availability on soil moisture. Population decline during the dry season may result from both dessication stress and a lack of substrate availability for maintenance energy of the population.

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Bibliographische Detailangaben
Veröffentlicht in:	Ecology (Durham) 1990-10, Vol.71 (5), p.1968-1975
Hauptverfasser:	Davidson, E.A. (Nasa Ames Research Center, Moffett Field, CA), Stark, J.M, Firestone, M.K
Format:	Artikel
Sprache:	eng
Schlagworte:	ANNUALS BACTERIA FIJADORA DEL NITROGENO BACTERIE FIXATRICE DE L'AZOTE CALIFORNIA CALIFORNIE CIENCIA DEL SUELO Ecology GRASSLANDS HERBAGE ISOTOPE LABELING MICROBIOLOGIA MICROBIOLOGIE MICROBIOLOGY MINERALISATION MINERALIZACION MINERALIZATION NITRATE NITRATES NITRATOS NITRIFICACION NITRIFICATION NITROGEN FIXING BACTERIA PLANTAS ANUALES PLANTE ANNUELLE PRADERAS SCIENCES DU SOL SOIL PROPERTIES SOIL SCIENCES Soils TECHNIQUE DES TRACEURS TECNICAS DE TRAZADORES TRACER TECHNIQUES
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Beschreibung
Zusammenfassung:	A simple diffusion model demonstrates the dependence of NH4plus availability on soil moisture. Population decline during the dry season may result from both dessication stress and a lack of substrate availability for maintenance energy of the population.
ISSN:	0012-9658 1939-9170
DOI:	10.2307/1937605