Biologicky přístupné formy dusíku v půdě pod rozdílně obhospodařovanými loukami a lesy: předběžné výsledky z vegetační sezóny roku 2005

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F05%3A00056818" target="_blank" >RIV/62156489:43410/05:00056818 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

čeština

Original language name

Bio-available nitrogen forms in soils of differently managed mountain meadows and forests: a preliminary results from season 2005

Original language description

This work is aimed to evaluation of bio-available N forms in four ecosystems of different management when except classical ammonium and nitrate nitrogen forms were taken into account bio-available amino acids. The study was performed on moderately mown meadow and 12 years un-mown part of the same meadow, and in two young spruce stands of different density. The concentrations of ammonium, nitrate and amino acid N were measured in June 2005 in O and Ah layers of meadow stands, and in F and H layers of spruce stands. The results obtained in this work showed that the highest relative proportion of amino acid N was found in open young spruce stand (F and H layer) and in Ah layer of moderately mown meadow. These results are un-expectable and will be more precisely evaluated when data from whole season will be processed.

Czech name

Bio-available nitrogen forms in soils of differently managed mountain meadows and forests: a preliminary results from season 2005

Czech description

This work is aimed to evaluation of bio-available N forms in four ecosystems of different management when except classical ammonium and nitrate nitrogen forms were taken into account bio-available amino acids. The study was performed on moderately mown meadow and 12 years un-mown part of the same meadow, and in two young spruce stands of different density. The concentrations of ammonium, nitrate and amino acid N were measured in June 2005 in O and Ah layers of meadow stands, and in F and H layers of spruce stands. The results obtained in this work showed that the highest relative proportion of amino acid N was found in open young spruce stand (F and H layer) and in Ah layer of moderately mown meadow. These results are un-expectable and will be more precisely evaluated when data from whole season will be processed.

Type

D - Article in proceedings

CEP classification

DF - Pedology

OECD FORD branch

—

Project

<a href="/en/project/GP526%2F03%2FD058" target="_blank" >GP526/03/D058: Bioavailable amino acids in soil under meadow communities of Moravian-Silesian Beskids Mts</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2005

Confidentiality

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

Article name in the collection

MendelNet 2005, Contemporary state and development trends of forest in cultural landscape

ISBN

80-7157-902-5

ISSN

—

e-ISSN

—

Number of pages

4

Pages from-to

31-34

Publisher name

Mendelova zemědělská a lesnická univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Nov 8, 2005

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

—