The level of invasion by invasive neophytes across stream habitats as an obstacle to recreational land use

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F17%3A43911494" target="_blank" >RIV/62156489:43410/17:43911494 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.utok.cz/sites/default/files/data/USERS/u24/RaOP_2017.0003.pdf" target="_blank" >http://www.utok.cz/sites/default/files/data/USERS/u24/RaOP_2017.0003.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The level of invasion by invasive neophytes across stream habitats as an obstacle to recreational land use

Popis výsledku v původním jazyce

The hypothesis seeks to answer the question to what degree are habitats affected by invasive knotweed (Reynoutria spp.), impatiens (Impatiens glandulifera) and other neophytes after chemical eradication has been used in the area. The method is based on the habitats mapping and the phytosociological relevés along a migration sphere. It also pays regard to the level of invasion of neophytes. These three factors were used to characterize habitats. The habitats were divided according to the features of their ecotype and invasion of neophytes. The eradication was used to prevent the spread of Reynoutria spp. species and to preserve rare native plant communities at the National Natural Heritage Area Skalická Morávka. Reynoutria spp. had created huge shrub coverage before the herbicide was applied. Survey results showed spot occurrence of Reynoutria spp. at 62 % of the area but when compared with the mapping of previous years, there was decreasing coverage. Unfortunately Impatiens glandulifera filled a vacant ecological niche after the Reynoutria spp. was eradicated so there was no regeneration of native habitats. The increase of affected habitats strongly influenced or created by man to the detriment of the native habitats, lowered the attractiveness of the area in terms of recreational use, creating new obstacles and reducing the interest of the protected territory for ordinary visitors.

Název v anglickém jazyce

The level of invasion by invasive neophytes across stream habitats as an obstacle to recreational land use

Popis výsledku anglicky

The hypothesis seeks to answer the question to what degree are habitats affected by invasive knotweed (Reynoutria spp.), impatiens (Impatiens glandulifera) and other neophytes after chemical eradication has been used in the area. The method is based on the habitats mapping and the phytosociological relevés along a migration sphere. It also pays regard to the level of invasion of neophytes. These three factors were used to characterize habitats. The habitats were divided according to the features of their ecotype and invasion of neophytes. The eradication was used to prevent the spread of Reynoutria spp. species and to preserve rare native plant communities at the National Natural Heritage Area Skalická Morávka. Reynoutria spp. had created huge shrub coverage before the herbicide was applied. Survey results showed spot occurrence of Reynoutria spp. at 62 % of the area but when compared with the mapping of previous years, there was decreasing coverage. Unfortunately Impatiens glandulifera filled a vacant ecological niche after the Reynoutria spp. was eradicated so there was no regeneration of native habitats. The increase of affected habitats strongly influenced or created by man to the detriment of the native habitats, lowered the attractiveness of the area in terms of recreational use, creating new obstacles and reducing the interest of the protected territory for ordinary visitors.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10611 - Plant sciences, botany

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Public recreation and landscape protection - with nature hand in hand: Conference proceeding

ISBN

978-80-7509-487-2

ISSN

2336-6311

e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

392-397

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 5. 2017

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000411915000061