Identification of environmental factors explaining the total nitrogen concentration in mosses collected in the Moravian Silesian borderlands.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F16%3A86098485" target="_blank" >RIV/61989100:27360/16:86098485 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27710/16:86098485

Výsledek na webu

<a href="https://www.degruyter.com/downloadpdf/j/cszma.2016.65.issue-3/cszma-2016-0030/cszma-2016-0030.pdf" target="_blank" >https://www.degruyter.com/downloadpdf/j/cszma.2016.65.issue-3/cszma-2016-0030/cszma-2016-0030.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/cszma-2016-0030" target="_blank" >10.1515/cszma-2016-0030</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Identification of environmental factors explaining the total nitrogen concentration in mosses collected in the Moravian Silesian borderlands.

Popis výsledku v původním jazyce

Mosses as biomonitors of atmospheric nitrogen (N) deposition were collected from 41 locations in the Moravian Silesian borderlands. Total N concentrations were determined via elemental analysis. Site-specific and local factors were investigated using geostatistical and statistical analyses at a local scale. To assess the correlation between moss N concentrations and chosen factors, Spearman Rank Correlation Analysis was used. Then Exploratory Regression was applied in order to find the factors explaining the spatial distribution pattern of N concentrations. The correlation analysis for the chosen factors showed the strongest correlation between the total N concentrations in mosses and the 7-day precipitation (rs = -0.54), the Forested land use within 0.5 km radius around the site (rs = -0.33) and the Agricultural land use within 0.5 km radius around the site and 1 km respectively (rs = 0.34 and rs = 0.31). The accurate regression model comprised four factors: the 7-day precipitation, the 3-month precipitation, Forested land use within 0.5 km radius and Agricultural land use within 0.5 km radius around the site, with calculated adjusted R-squared = 0.49. Analyses also identified the dependence of the total N concentration on the moss species but the statistical data set is considered too small to make further conclusions.

Název v anglickém jazyce

Identification of environmental factors explaining the total nitrogen concentration in mosses collected in the Moravian Silesian borderlands.

Popis výsledku anglicky

Mosses as biomonitors of atmospheric nitrogen (N) deposition were collected from 41 locations in the Moravian Silesian borderlands. Total N concentrations were determined via elemental analysis. Site-specific and local factors were investigated using geostatistical and statistical analyses at a local scale. To assess the correlation between moss N concentrations and chosen factors, Spearman Rank Correlation Analysis was used. Then Exploratory Regression was applied in order to find the factors explaining the spatial distribution pattern of N concentrations. The correlation analysis for the chosen factors showed the strongest correlation between the total N concentrations in mosses and the 7-day precipitation (rs = -0.54), the Forested land use within 0.5 km radius around the site (rs = -0.33) and the Agricultural land use within 0.5 km radius around the site and 1 km respectively (rs = 0.34 and rs = 0.31). The accurate regression model comprised four factors: the 7-day precipitation, the 3-month precipitation, Forested land use within 0.5 km radius and Agricultural land use within 0.5 km radius around the site, with calculated adjusted R-squared = 0.49. Analyses also identified the dependence of the total N concentration on the moss species but the statistical data set is considered too small to make further conclusions.

Druh

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

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

—

Projekt

<a href="/cs/project/LO1208" target="_blank" >LO1208: Teoretické aspekty energetického zpracování odpadů a ochrany prostředí před negativními dopady</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Časopis Slezského zemského muzea. Série A, vědy přírodní

ISSN

1211-3026

e-ISSN

—

Svazek periodika

65

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

235-242

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—