Nitrogen deposition and its impact on forest ecosystems in the Czech Republic - change in soil chemistry and ground vegetation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F47813059%3A19240%2F16%3AN0000200" target="_blank" >RIV/47813059:19240/16:N0000200 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00020702:_____/17:N0000045

Výsledek na webu

<a href="http://www.sisef.it/iforest/contents/?id=ifor1847-009" target="_blank" >http://www.sisef.it/iforest/contents/?id=ifor1847-009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3832/ifor1847-009" target="_blank" >10.3832/ifor1847-009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nitrogen deposition and its impact on forest ecosystems in the Czech Republic - change in soil chemistry and ground vegetation

Popis výsledku v původním jazyce

A repeated soil survey (1995 and 2006) on 66 ICP Forests pair plots in the Czech Republic revealed a significant relationship between modeled nitrogen deposition and nitrogen concentration in the soil. Nitrogen deposition was modeled for the years 1995, 2004 and 2006. We found a more significant relationship between deposition data in 2004 and soil data in 2006 than between deposition and soil data from the same year 2006. Concentration of total nitrogen in forest soil increased from 1995 to 2006. Forest soil showed effects of increased nitrogen input from the humus layer to around 20 cm depth of mineral soil. The occurrence and cover of nitrophilous species in the herb layer increased from 1995 to 2006 in 25% of the analyzed plots, which corresponds to the nitrogen increase in forest soil. The results suggest that nitrogen deposition still represents a threat for Czech forest ecosystems.

Název v anglickém jazyce

Nitrogen deposition and its impact on forest ecosystems in the Czech Republic - change in soil chemistry and ground vegetation

Popis výsledku anglicky

A repeated soil survey (1995 and 2006) on 66 ICP Forests pair plots in the Czech Republic revealed a significant relationship between modeled nitrogen deposition and nitrogen concentration in the soil. Nitrogen deposition was modeled for the years 1995, 2004 and 2006. We found a more significant relationship between deposition data in 2004 and soil data in 2006 than between deposition and soil data from the same year 2006. Concentration of total nitrogen in forest soil increased from 1995 to 2006. Forest soil showed effects of increased nitrogen input from the humus layer to around 20 cm depth of mineral soil. The occurrence and cover of nitrophilous species in the herb layer increased from 1995 to 2006 in 25% of the analyzed plots, which corresponds to the nitrogen increase in forest soil. The results suggest that nitrogen deposition still represents a threat for Czech forest ecosystems.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

<a href="/cs/project/QI112A168" target="_blank" >QI112A168: Stav lesních půd jako určující faktor vývoje zdravotního stavu, biodiverzity a naplňování produkčních i mimoprodukčních funkcí lesů</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

iForest - Biogeosciences and Forestry

ISSN

1971-7458

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

February

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

7

Strana od-do

48-54

Kód UT WoS článku

000395862000007

EID výsledku v databázi Scopus

2-s2.0-85011818299