Factors determining rock phosphate solubilization by microorganisms isolated from soil

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorNahas, E.
dc.date2014-05-27T11:18:08Z
dc.date2016-10-25T18:14:03Z
dc.date2014-05-27T11:18:08Z
dc.date2016-10-25T18:14:03Z
dc.date1996-12-01
dc.date.accessioned2017-04-06T00:48:02Z
dc.date.available2017-04-06T00:48:02Z
dc.identifierWorld Journal of Microbiology and Biotechnology, v. 12, n. 6, p. 567-572, 1996.
dc.identifier0959-3993
dc.identifierhttp://hdl.handle.net/11449/64885
dc.identifierhttp://acervodigital.unesp.br/handle/11449/64885
dc.identifier10.1007/BF00327716
dc.identifierWOS:A1996VP45200002
dc.identifier2-s2.0-0030477447
dc.identifierhttp://dx.doi.org/10.1007/BF00327716
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/886661
dc.descriptionForty two soil isolates (31 bacteria and 11 fungi) were studied for their ability to solubilize rock phosphate and calcium phosphate in culture medium. Eight bacteria and 8 fungi possessed solubilizing ability. Pseudomonas cepacia and Penicillium purpurogenum showed the highest activity. There was a correlation between final pH value and titratable acidity (r = - 0.29 to -0.87) and between titratable acidity and soluble phosphate (r = 0.22 to 0.99). Correlation values were functions of insoluble phosphate and of the group of microorganisms considered. A high correlation was observed between final pH and soluble phosphate only for the rock phosphates inoculated with the highest concentration of solubilizing bacteria (r = -0.73 to -0.98).
dc.languageeng
dc.relationWorld Journal of Microbiology and Biotechnology
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBacteria
dc.subjectfungi
dc.subjectrock phosphate
dc.subjectsolubilization
dc.titleFactors determining rock phosphate solubilization by microorganisms isolated from soil
dc.typeOtro


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