Recyklace nekromasy arbuskulárních mykorrhizních hub v půdě - mechanismy a funkce

Název projektu anglicky
Recycling arbuscular mycorrhizal fungal necromass in soil - mechanisms and functional significance
Anotace anglicky
Arbuscular mycorrhizal fungi (AMF) are obligate symbionts of roots of a majority of plant species. Through providing direct hyphal interconnection of roots with the surrounding soil, the AMF play important roles in plant acquisition of mineral nutrients such as phosphorus (P) and zinc, confer resistance to biotic and abiotic stresses and contribute to maintenance of ecosystem biodiversity. Most research attention has been dedicated so far to functioning of living AMF hyphae and their interactions with plants. AMF necromass has mostly been neglected as it had no particular ecosystem function. Yet, our recent observation demonstrated a strong response (in terms of both growth and P acquisition) of a grass Andropogon gerardii, to soil amendment with AMF necromass. It is currently unclear if the effects were due to chemical cues present in the necromass, due to induced shifts in soil microbial communities, or due to other effects such as modulation soil properties (e.g., aggregation). Separation of these potential biotic and abiotic effects is the main goal of the proposed project.

Kategorie VaV
ZV - Základní výzkum
OECD FORD - hlavní obor
10611 - Plant sciences, botany
OECD FORD - vedlejší obor
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OECD FORD - další vedlejší obor
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CEP - odpovídající obory <br>(dle <a href="http://www.vyzkum.cz/storage/att/E6EF7938F0E854BAE520AC119FB22E8D/Prevodnik_oboru_Frascati.pdf">převodníku</a>)
EF - Botanika

Důvěrnost údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Systémové označení dodávky dat
CEP24-GA0-GA-R
Datum dodání záznamu
19. 2. 2024

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