Publication: Ondokuz Mayıs Üniv. Kampüs Topraklarının Bazı Mikrobiyolojik Özellikleri
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Ondokuz Mayıs Üniversitesi Kurupelit kampusu topraklarının bazı mikrobiyolojik özelliklerinin belirlenmesi amacıyla yapılan bu çalışmada, 5 ayrı toprak serisinden ve 0-20 cm derinlikten toprak örnekleri alınmıştır. Alman toprak örneklerinin üreaz, katalaz ve, dehidrogenaz .enzim aktiviteleri ile, CO_2 üretimi ve mikrobiyal biyomas-C kapsamları belirlenmiştir. Toprakların üreaz aktivitesinin 158.6-234.4 \mu g N g kuru toprak{-1}, dehidrogenaz aktivitesinin 132.9-658.6 \mu g TPF g kuru toprak{-1}, katalaz aktivitesinin 15.64-36.13 ml O_2 5g kuru toprak"', CO_2 üretiminin 26.70-33.72 mg CO_2 100 g kuru toprak{-1} ve biyomas-C'nin ise 109.9-171.3 mg C 100 g kuru toprak{-1} arasında değiştiği saptanmıştır.
In this study some microbiological properties such as; urease, catalase and dehydrogenase activity, CO_2 production and microbial biomass were determined in Ondokuz Mayıs University campus soils. The soil samples were taken from 0-20 cm depth of five different soil series in campus area. Urease, dehydrogenase and catalase activities were found as 158.6-234.4 \mu g N g dry soil{-1}, 132.9-658.6 \mu g TPF 1g dry soil{-1}, 15.64-36.13 ml O2 5g dry soil{-1} respectively. The C02 production and biomass-C content of the soil series were between 26.70-33.72 mg CO_2 100 g dry soil{-1} and 109.9-171.3 mg C 100 g dry soil{-1}.
In this study some microbiological properties such as; urease, catalase and dehydrogenase activity, CO_2 production and microbial biomass were determined in Ondokuz Mayıs University campus soils. The soil samples were taken from 0-20 cm depth of five different soil series in campus area. Urease, dehydrogenase and catalase activities were found as 158.6-234.4 \mu g N g dry soil{-1}, 132.9-658.6 \mu g TPF 1g dry soil{-1}, 15.64-36.13 ml O2 5g dry soil{-1} respectively. The C02 production and biomass-C content of the soil series were between 26.70-33.72 mg CO_2 100 g dry soil{-1} and 109.9-171.3 mg C 100 g dry soil{-1}.
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Volume
19
Issue
1
Start Page
31
End Page
36
