Douglas-fir (Pseudotsuga menziesii/Mirb./ Franco) allochtonous stands and their influence on understory layer species diversity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F15%3A43909113" target="_blank" >RIV/62156489:43410/15:43909113 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.igsha.ru/science/files/materialy/20150527_part1.pdf" target="_blank" >http://www.igsha.ru/science/files/materialy/20150527_part1.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Douglas-fir (Pseudotsuga menziesii/Mirb./ Franco) allochtonous stands and their influence on understory layer species diversity

Popis výsledku v původním jazyce

In total, 67 parallel plots were chosen from the database of 153 phytosociological relevés made in the Douglas-fir and parallel Norway spruce, European Beech and oaks dominated stands to find influences of this introduced tree on the understory layer in totally 12 localities on the whole Czech Republic territory. Douglas-fir stands influence their habitats, which was indicated by species composition changes in the ground vegetation, as well as by abundance and dominance of particular species. Douglas-fir cultivation increases species diversity of the stands, but decrease their abundance. Described differences in understory are not so noticeable, when European beech and oak stands are substituted by Douglas-fir once. But even the significant phenomenon of striking nitrophilous species occurrence as Geranium robertianum, Urtica dioica and Galium aparine manifests here. This indicates conspicuous content of available nitrates in the humus and top of the soil horizon.

Název v anglickém jazyce

Douglas-fir (Pseudotsuga menziesii/Mirb./ Franco) allochtonous stands and their influence on understory layer species diversity

Popis výsledku anglicky

In total, 67 parallel plots were chosen from the database of 153 phytosociological relevés made in the Douglas-fir and parallel Norway spruce, European Beech and oaks dominated stands to find influences of this introduced tree on the understory layer in totally 12 localities on the whole Czech Republic territory. Douglas-fir stands influence their habitats, which was indicated by species composition changes in the ground vegetation, as well as by abundance and dominance of particular species. Douglas-fir cultivation increases species diversity of the stands, but decrease their abundance. Described differences in understory are not so noticeable, when European beech and oak stands are substituted by Douglas-fir once. But even the significant phenomenon of striking nitrophilous species occurrence as Geranium robertianum, Urtica dioica and Galium aparine manifests here. This indicates conspicuous content of available nitrates in the humus and top of the soil horizon.

Druh

D - Stať ve sborníku

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Klimat, ekologija, sel'skoje chozjajstvo jevrazii: Materialy IV. meždunarodnoj naučno-praktičeskoj konferencii

ISBN

978-5-91777-154-0

ISSN

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e-ISSN

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Počet stran výsledku

13

Strana od-do

12-24

Název nakladatele

Izd-vo Irkutskogo Gau

Místo vydání

Irkutsk

Místo konání akce

Irkutsk

Datum konání akce

27. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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