dc.creatorGaspar, María Laura
dc.creatorCabello, Marta Noemí
dc.creatorPollero, Ricardo José
dc.creatorAon, Miguel A.
dc.date2001-05
dc.date2022-09-01T17:45:16Z
dc.date.accessioned2023-07-15T05:06:32Z
dc.date.available2023-07-15T05:06:32Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/141463
dc.identifierissn:0343-8651
dc.identifierissn:1432-0991
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7472118
dc.descriptionThe fatty acid methyl esters of lipids extracted from an agricultural soil in the preharvest period of soybean or middle growth cycle from wheat were characterized and quantified by gas-liquid chromatography. The fatty acids 18:2ω6 and 16:1ω5 were used as markers of saprotrophic and arbuscular mycorrhizal fungi. In parallel, biomass estimation through plate counts in selective media for cellulolytic and saprotrophic fungi was also performed all throughout a soybean crop or middle growth cycle of wheat. As an enzymatic method, the fluorescein diacetate (FDA) hydrolytic activity of the samples was determined. Owing to the high relationship exhibited by FDA hydrolysis with organic carbon and total nitrogen content of soil, the enzymatic activity was correlated with the microbial biomass estimated through marker lipids or plate counts. The results obtained point out that FDA hydrolysis may be used as a rapid, cheap, and reliable estimator of fungal biomass.
dc.descriptionInstituto de Investigaciones Bioquímicas de La Plata
dc.descriptionInstituto de Botánica "Dr. Carlos Spegazzini"
dc.formatapplication/pdf
dc.format339-344
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/4.0/
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)
dc.subjectBiología
dc.subjectCiencias Naturales
dc.subjectBiomass
dc.subjectMethyl Ester
dc.subjectMicrobial Biomass
dc.subjectArbuscular Mycorrhizal Fungus
dc.subjectNitrogen Content
dc.titleFluorescein Diacetate Hydrolysis as a Measure of Fungal Biomass in Soil
dc.typeArticulo
dc.typeArticulo


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