Norway Spruce Fine Roots and Fungal Hyphae Grow Deeper in Forest Soils After Extended Drought

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F17%3A43911758" target="_blank" >RIV/62156489:43410/17:43911758 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1007/978-3-319-63336-7" target="_blank" >https://doi.org/10.1007/978-3-319-63336-7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-63336-7" target="_blank" >10.1007/978-3-319-63336-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Norway Spruce Fine Roots and Fungal Hyphae Grow Deeper in Forest Soils After Extended Drought

Popis výsledku v původním jazyce

This book explores current knowledge and methods used to study soil organisms and to attribute their activity to wider ecosystem functions. The main chapter findings are described in next several sentences. Global warming will most likely lead to increased drought stress in forest trees. We wanted to describe the adaptive responses of fine roots and fungal hyphae at different soil depths in a Norway spruce stand to long-term drought stress induced by precipitation exclusion over two growing seasons. We used soil cores, minirhizotrons and nylon meshes to estimate growth, biomass and distribution of fine roots and fungal hyphae at different soil depths. In control plots fine roots proliferated in upper soil layers, whereas in drought plots there was no fine root growth in upper soil layers and roots mostly occupied deeper soil layers. Fungal hyphae followed the same pattern as fine roots, with the highest biomass in deeper soil layers in drought plots. We conclude that both fine roots and fungal hyphae respond to long-term drought stress by growing into deeper soil layers.

Název v anglickém jazyce

Norway Spruce Fine Roots and Fungal Hyphae Grow Deeper in Forest Soils After Extended Drought

Popis výsledku anglicky

This book explores current knowledge and methods used to study soil organisms and to attribute their activity to wider ecosystem functions. The main chapter findings are described in next several sentences. Global warming will most likely lead to increased drought stress in forest trees. We wanted to describe the adaptive responses of fine roots and fungal hyphae at different soil depths in a Norway spruce stand to long-term drought stress induced by precipitation exclusion over two growing seasons. We used soil cores, minirhizotrons and nylon meshes to estimate growth, biomass and distribution of fine roots and fungal hyphae at different soil depths. In control plots fine roots proliferated in upper soil layers, whereas in drought plots there was no fine root growth in upper soil layers and roots mostly occupied deeper soil layers. Fungal hyphae followed the same pattern as fine roots, with the highest biomass in deeper soil layers in drought plots. We conclude that both fine roots and fungal hyphae respond to long-term drought stress by growing into deeper soil layers.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

<a href="/cs/project/EE2.3.20.0265" target="_blank" >EE2.3.20.0265: Indikátory vitality dřevin</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Soil Biological Communities and Ecosystem Resilience

ISBN

978-3-319-63335-0

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

20

Strana od-do

123-142

Název nakladatele

Springer Switzerland

Místo vydání

Cham

Místo konání akce

Řím

Datum konání akce

17. 11. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000434216400008