RESERCH CONCERNING THE ESTIMATE OF QUANTITATIVE AND QUALITATIVE PHYSIOLOGICAL GROUP BACTERIA IN PEATS SAMPLE

ADRIANA CRISTE, I. MOROVAN, C. SOCOL, C. CHIOREAN, F. CRISTE

Abstract


The total aerobe micro flora can be determined on solid mediums for the aerobe bacteria and this relive quantity of micro organisms from the peat samples. The quantitative evaluation was done using solid nutritive mediums which allows the estimation of nr CFU/g as well observing the morphology of the colonies and their utility through their emplacement and morphological and biochemical characterization of isolated strains.. The evaluations where done through the method of dilution, using selective liquid mediums. Every day the characteristic reaction of the respective group was observed, either through the metabolising of the substrate, or through the appearance of a catabolic product in the medium.


Keywords


peat; microbiological flora; biochemical characterisation

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Scientific Papers Animal Science and Biotechnologies publish open access articles under the terms of the Creative Commons Attribution 4.0 Licence (read full legal code).

LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
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Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
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