A study of the non-symbiotic nitrogen-fixing organisms in a prairie soil
dc.contributor.author | Dasani, Usha P. | en_US |
dc.date.accessioned | 2012-05-10T21:14:06Z | |
dc.date.available | 2012-05-10T21:14:06Z | |
dc.date.issued | 1969 | en_US |
dc.degree.discipline | Microbiology | en_US |
dc.degree.level | Master of Science (M.Sc.) | en_US |
dc.description.abstract | The 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.extent | 73 leaves : | en_US |
dc.identifier | ocm72761347 | en_US |
dc.identifier.uri | http://hdl.handle.net/1993/5600 | |
dc.language.iso | eng | en_US |
dc.rights | open access | en_US |
dc.title | A study of the non-symbiotic nitrogen-fixing organisms in a prairie soil | en_US |
dc.type | master thesis | en_US |
local.subject.manitoba | yes | en_US |
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