Land cover changes on temperate organic substrates over last 150years: evidence from the Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F19%3A00509357" target="_blank" >RIV/67985939:_____/19:00509357 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12220/19:43900022 RIV/00027073:_____/19:N0000047

Výsledek na webu

<a href="http://hdl.handle.net/11104/0300109" target="_blank" >http://hdl.handle.net/11104/0300109</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/s11756-018-00183-x" target="_blank" >10.2478/s11756-018-00183-x</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Land cover changes on temperate organic substrates over last 150years: evidence from the Czech Republic

Popis výsledku v původním jazyce

Organic substrates are distinctive and important resources due to their ability to regulate nutrient cycles and habitats they provide. In this research we test the importance of organic substrates for present distribution of habitats accumulating organic sediment and compare historic (circa 1850) and present land cover maps to characterise the long-term change on these substrates. The results show: 1) areal extent of organic substrates in lowlands is 8552ha, in highlands 11,465ha and in mountains 13,374ha, 2) the area of current mire habitats is 43,801.75ha, on organic-substrates it is 9555.64ha (i.e. 21.82% share on all current mire habitats) and mire habitats covers 28.62% of organic sediments, and, 3) the test of losses and gains among land cover units and between organic and non-organic soils show us, that the most remarkable land cover losses on organic soils occurred on grasslands in all altitude categories - to water areas and arable land in Lowlands (< 350ma.s.l.), to forests in Highlands (from 350 to 750ma.s.l.) and Mountains (> 750ma.s.l.). Although organic sediments are sparse in lowlands, they were found to be very important for the present distribution of mire habitats.

Název v anglickém jazyce

Land cover changes on temperate organic substrates over last 150years: evidence from the Czech Republic

Popis výsledku anglicky

Organic substrates are distinctive and important resources due to their ability to regulate nutrient cycles and habitats they provide. In this research we test the importance of organic substrates for present distribution of habitats accumulating organic sediment and compare historic (circa 1850) and present land cover maps to characterise the long-term change on these substrates. The results show: 1) areal extent of organic substrates in lowlands is 8552ha, in highlands 11,465ha and in mountains 13,374ha, 2) the area of current mire habitats is 43,801.75ha, on organic-substrates it is 9555.64ha (i.e. 21.82% share on all current mire habitats) and mire habitats covers 28.62% of organic sediments, and, 3) the test of losses and gains among land cover units and between organic and non-organic soils show us, that the most remarkable land cover losses on organic soils occurred on grasslands in all altitude categories - to water areas and arable land in Lowlands (< 350ma.s.l.), to forests in Highlands (from 350 to 750ma.s.l.) and Mountains (> 750ma.s.l.). Although organic sediments are sparse in lowlands, they were found to be very important for the present distribution of mire habitats.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/QJ1630422" target="_blank" >QJ1630422: Ochrana půdy formou optimalizace prostorových a funkčních parametrů prvků krajinné struktury v pozemkových úpravách.</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Biologia

ISSN

0006-3088

e-ISSN

—

Svazek periodika

74

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

13

Strana od-do

361-373

Kód UT WoS článku

000463168000004

EID výsledku v databázi Scopus

2-s2.0-85059642270