Microbial N immobilization is of great importance in acidified mountain spruce forest soils

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00392321" target="_blank" >RIV/60077344:_____/13:00392321 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/13:43885286 RIV/00025798:_____/13:00000024

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.soilbio.2012.12.015" target="_blank" >http://dx.doi.org/10.1016/j.soilbio.2012.12.015</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.soilbio.2012.12.015" target="_blank" >10.1016/j.soilbio.2012.12.015</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Microbial N immobilization is of great importance in acidified mountain spruce forest soils

Popis výsledku v původním jazyce

The study evaluates N transformations in organic soils of acidified near-natural and primeval forests in the Bohemian Forest (watersheds of Plešné and Čertovo Lakes, Czech Republic) and Pop Ivan Massif (Ukraine). The laboratory experiments were performed, in which mixtures of different N sources (N?NH4, N?NO3 and glycine) were added to the soil with only one source 15N-labelled. The composition of the microbial community was analyzed. The microbial N pool was always three to five times higher than the total soluble N pool. All added N forms were rapidly and simultaneously immobilized into the microbial biomass with clear preferences for organic N over inorganic sources. The total N flux to the microbial pool always exceeded N flux into mineral N pools.The pattern of N transformation in the C limited soil was different from the other soils. The microbial pool and N flux into it were smaller compared to the mineral N pools and fluxes. The contribution of N?NO3 to microbial immobilizatio

Název v anglickém jazyce

Microbial N immobilization is of great importance in acidified mountain spruce forest soils

Popis výsledku anglicky

The study evaluates N transformations in organic soils of acidified near-natural and primeval forests in the Bohemian Forest (watersheds of Plešné and Čertovo Lakes, Czech Republic) and Pop Ivan Massif (Ukraine). The laboratory experiments were performed, in which mixtures of different N sources (N?NH4, N?NO3 and glycine) were added to the soil with only one source 15N-labelled. The composition of the microbial community was analyzed. The microbial N pool was always three to five times higher than the total soluble N pool. All added N forms were rapidly and simultaneously immobilized into the microbial biomass with clear preferences for organic N over inorganic sources. The total N flux to the microbial pool always exceeded N flux into mineral N pools.The pattern of N transformation in the C limited soil was different from the other soils. The microbial pool and N flux into it were smaller compared to the mineral N pools and fluxes. The contribution of N?NO3 to microbial immobilizatio

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Soil Biology and Biochemistry

ISSN

0038-0717

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

58-71

Kód UT WoS článku

000318754000007

EID výsledku v databázi Scopus

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