A study of the non-symbiotic nitrogen-fixing organisms in a prairie soil

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dc.contributor.authorDasani, Usha P.en_US
dc.date.accessioned2012-05-10T21:14:06Z
dc.date.available2012-05-10T21:14:06Z
dc.date.issued1969en_US
dc.degree.disciplineMicrobiologyen_US
dc.degree.levelMaster of Science (M.Sc.)en_US
dc.description.abstractThe numerical and ecological distribution of free-living, aerobic, nitrogen-fixing bacteria in virgin and cultivated field soils of the Matador IBP Project Site in Saskatchewan, was determined by the plate-count method and the nitrogen-fixing ability of these bacteria, in mixed, enriched populations was estimated by employing the radio-active 13n2 technique. 'In situ' studies were also carried out on the acetylene reducing capacity (an indirect measure of nitrogen-fixation) of these soils in serum bottles as well as in soil columns under constant perculation.en_US
dc.format.extent73 leaves :en_US
dc.identifierocm72761347en_US
dc.identifier.urihttp://hdl.handle.net/1993/5600
dc.language.isoengen_US
dc.rightsopen accessen_US
dc.titleA study of the non-symbiotic nitrogen-fixing organisms in a prairie soilen_US
dc.typemaster thesisen_US
local.subject.manitobayesen_US
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