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Suitability of the Weber-Gut risk assessment methodology used in Central Europe for determining invasive woody plant species in Estonian historical parks

Nele Nutt

Nele Nutt

Tartu College, School of Engineering, Tallinn University of Technology and Academy of Architecture and Urban Studies, Department of Civil Engineering and Architecture, School of Engineering, Tallinn University of TechnologyTallinn, Estonia
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Nutt, Nele
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Ardo Kubjas

Ardo Kubjas

Tartu College, School of Engineering, Tallinn University of Technology and Academy of Architecture and Urban Studies, Department of Civil Engineering and Architecture, School of Engineering, Tallinn University of TechnologyTallinn, Estonia
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Kubjas, Ardo
  
18 wrz 2020
Suitability of the Weber-Gut risk assessment methodology used in Central Europe for determining invasive woody plant species in Estonian historical parks's Cover Image
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Kategoria artykułu: Research paper
Data publikacji: 18 wrz 2020
Zakres stron: 21 - 33
Otrzymano: 10 paź 2019
Przyjęty: 28 kwi 2020
DOI: https://doi.org/10.2478/fsmu-2020-0003
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© 2020 Nele Nutt et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1

The location of parks in counties included in the research.
The location of parks in counties included in the research.

Figure 2

The distribution of an invasive species Abies sibirica (data of 304 parks). There was not a single Abies sibirica in the parks of the southwestern region. Circles mark the places where the species were found (in parks). The closer the circles are to each other, the more there are parks where the species were identified.
The distribution of an invasive species Abies sibirica (data of 304 parks). There was not a single Abies sibirica in the parks of the southwestern region. Circles mark the places where the species were found (in parks). The closer the circles are to each other, the more there are parks where the species were identified.

Figure 3

The distribution of an invasive species Robinia pseudoacacia. Only a few samples of Robinia pseudoacacia were found (data of 304 parks).
The distribution of an invasive species Robinia pseudoacacia. Only a few samples of Robinia pseudoacacia were found (data of 304 parks).

Figure 4

The distribution of an invasive shrub Caragana arborescens found in 80% of the parks (data of 304 parks).
The distribution of an invasive shrub Caragana arborescens found in 80% of the parks (data of 304 parks).

Figure 5

Number of invasive trees in parks, coniferous and deciduous. Old and young invasive trees in parks (data of 17 parks).
Number of invasive trees in parks, coniferous and deciduous. Old and young invasive trees in parks (data of 17 parks).

The distribution and viability of invasive species (data of 304 parks)_

NoSpecies nameNo of parks presentRemarks (viability)
1Caragana arborescens8shrub
2Larix decidua10was not present, except in Kukruse is present in large numbers
3Sambucus racemosa2shrub
4Sorbaria sorbifolia1shrub
5Abies sibirica8present in large numbers
6Symphoricarpos albus6shrub
7Abies balsamea8present in large numbers
8Cornus alba3shrub
9Physocarpus opulifolius0-
10Populus alba2was not present
11Acer negundo3was not present
12Rosa pimpinellifolia0-
13Amelanchier spicata0-
14Acer pseudoplatanus4a few individuals
15Populus balsamifera0-
16Acer saccharinum2was not present
17Robinia pseudoacacia1was not present
18Rubus odoratus0-

The occurrence of high-risk invasive tree and shrub species in parks by species (data of 304 parks)_

NoSpecies nameNo of parks% of parks
1Caragana arborescens24480
2Larix decidua19464
3Sambucus racemosa19263
4Sorbaria sorbifolia17156
5Abies sibirica16855
6Symphoricarpos albus16755
7Abies balsamea11738
8Cornus alba11538
9Physocarpus opulifolius8428
10Populus alba7525
11Acer negundo7123
12Rosa pimpinellifolia7023
13Amelanchier spicata5819
14Acer pseudoplatanus5618
15Populus balsamifera4214
16Acer saccharinum186
17Robinia pseudoacacia176
18Rubus odoratus155

Overview of inventories used in the research_ The inventories are compiled by Artes Terrae Ltd_

Name of the parkYear of the inventoryName of the project
Hummuli manor park2008Reconstruction project of Hummuli manor park
Härgla manor park2007Dendrological inventory of Härgla manor park
Kiidjärve manor park2009Reconstruction project of Kiidjärve manor park
Kukruse manor park2009Reconstruction project of Kukruse manor park
Kuremaa manor park2006Reconstruction project of Kuremaa manor park
Lõhavere Hospital park2009Dendrological inventory of Lõhavere Hospital park
Mäetaguse manor park2004Reconstruction project of Mäetaguse manor park
Pagari manor park2007Reconstruction project of Pagari manor park
Puurmani manor park2007Reconstruction project of Puurmani manor park
Püssi manor park2007Reconstruction project of Püssi manor park
Riidaja manor park, I phase2006Reconstruction project of Riidaja manor park, I phase
Rõngu castle hill park2008Dendrological assessment of Rõngu castle hill park and recommendations for management
Saka manor park2008Reconstruction project of Saka manor park
Saku manor park2007Reconstruction project of Saku manor park
Sürgavere manor park2008Reconstruction project of Sürgavere manor park
Õisu manor park2008Reconstruction project of Õisu manor park
Rogosi manor park2003Dendrological inventory and assessment of Rogosi manor park
Język:
Angielski
Częstotliwość wydawania:
2 razy w roku
Dziedziny czasopisma:
Nauki biologiczne, Nauka o roślinach, Ekologia, Nauki biologiczne, inne
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