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Wyszukujesz frazę "invasive plant" wg kryterium: Temat


Tytuł:
Occurrence and Spread after 18 Years of Invasion by Fallopia × bohemica (Slovakia)
Autorzy:
Pauková, Žaneta
Powiązania:
https://bibliotekanauki.pl/articles/125322.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
agricultural landscape
invasive plant
mapping
Fallopia
management
Opis:
At the global level, the invasion of alien organisms is considered the second largest threat to biodiversity. Hybrid Japanese Knotweed (Fallopia × bohemica) is an invasive alien species in Slovakia, which is indigenous to eastern Asia. Ragweed is a significant threat to agriculture in Central Europe. In this study, we compare the current occurrence and spread of invasive populations of hybrid Fallopia × bohemica (Polygonaceae) in Hlohovec town (SW Slovakia) in intensively farmed agricultural landscape after eighteen years. In 2001, it had colonized the area of 1520 m2 on 54 localities and in 2011 it increased by 120% (3338 m2, 63 localities); however, in 2018 it decreased by 9% (3051 m2, 43 localities). Surprisingly, the research results in the period 2011-2018 showed that the further spread of hybrid in Hlohovec was not confirmed; even the total colonized area had decreased. The main reason for the reduction of surface area occupied by F. x bohemica is the management measures carried out on habitats railway communications, roads and extensively cultivated fields (home gardens). The size of the areas in 2018 was significantly dependent on the size of the areas in 2001 (r = 0.682) and in 2011 (r = 0.907).
Źródło:
Journal of Ecological Engineering; 2019, 20, 3; 85-90
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Invasive plant species - threat to grasslands in river valleys
Autorzy:
Szymura, M.
Dradrach, A.
Wolski, K.
Swierszcz, S.
Powiązania:
https://bibliotekanauki.pl/articles/790698.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
invasive plant
invasive species
plant species
threat
grassland
river valley
biodiversity
Opis:
River valleys are areas of transition between aquatic and terrestrial communities, with complex biological structure. As ecotones they have high biodiversity as a result of the occurrence of species with different requirements according to soil moisture. They create ecological corridors, allowing migration of the organisms in human disturbed landscape. With these migration routes, species of foreign origin which spread to a new area also benefit. Numerous alien species are considered as invasive, and described as a threat to biodiversity due to strong competitive abilities. To describe the relationships between a number of invasive species, biodiversity and size of a river, the vegetation of 750 m fragments of the Odra and Dobra river valleys on the area of the Wrocław city were analysed. The comparison of plant communities in the valley of a large, managed river (Odra) and its small tributary (Dobra) was carried out. The plant assemblages, occurring in study areas, determined the habitat conditions on the basis of Ellenberg’s indicator values (EIV’s), as well as Shannon-Wiener biodiversity index was defined. The designed sites differed according to Shannon-Wiener biodiversity index, as well as soil properties: moisture, reaction, and fertility. In the study side of the Odra river ruderal and scrub species were dominated, whereas in case of study site of the Dobra river – meadows and ruderal species. The invasive plant species occurring in the Odra valley are: Symphoricarpos albus, Solidago gigantea, S. canadensis, Robinia pseudoacacia, Clematis vitalba, Quercus rubra, Reynoutria japonica, Parthenocissus inserta and Echinocystis lobata, and in the Dobra valley: Solidago gigantea, S. canadensis. The analysis of correlation between Shannon-Wiener biodiversity index and share of invasive species revealed statistically significant influence of occurrence of invasive species on biodiversity of plant communities in case of the Odra river.
Źródło:
Steciana; 2014, 18, 2
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary field studies on survival rate of seeds of invasive terophyte Impatiens glandulifera Royle (Balsaminaceae)
Autorzy:
Janczak, B.
Powiązania:
https://bibliotekanauki.pl/articles/878366.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
survival rate
seed
invasive plant
Impatiens glandulifera
Balsaminaceae
invasion ecology
invasive species
Źródło:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana; 2013, 17
1896-1908
Pojawia się w:
Roczniki Akademii Rolniczej w Poznaniu. Botanika-Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Black cherry (Prunus serotina Ehrh.) colonization by macrofungi in the fourth season of its decline due to different control measures in the Kampinos National Park
Autorzy:
Marciszewska, Katarzyna
Szczepkowski, Andrzej
Otręba, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2041628.pdf
Data publikacji:
2020
Wydawca:
Instytut Badawczy Leśnictwa
Tematy:
girdling
invasive plant
macromycetes
sprouting
stump cutting
wood decay fungi
Opis:
The experiment conducted in the Kampinos National Park since 2015 was aimed at assessing the sprouting ability of black cherry (Prunus serotina Ehrh.) in response to different measures of mechanical control and mycobiota colonizing the dying trees. Basal cut-stump, cutting at ca. 1 m above the ground and girdling were performed on 4 terms, two plots and applied to 25 trees, 600 trees in total. Sprouts were removed every 8 weeks since the initial treatment for 4 consecutive growing seasons, except winter-treated trees. At the end of the fourth season of control, 515 out of 600 trees were dead (86%): 81% on Lipków and 90% on Sieraków plot. Among 18 experiment variants with sprouts removal, 17 showed more than 80% of dead trees. The lowest, 76% share, concerned summer cut-stump at the base of the tree. For winter measures, the share of dead trees was lower in all cases and ranged from 28% to 64% proving that sprouts removal contributes to the drop of sprouting strength and quicker dying of the trees. Almost 80% of trees showed sporocarps that represented 51 taxa of macrofungi in total, including 6 Ascomycota and 45 Basidiomycota. The group of six most frequently encountered fungi includes: Hyphoderma setigerum, Bjerkandera adusta, Peniophora cinerea, Armillaria ostoyae, Nectria cinnabarina, Stereum hirsutum. Both plots had similar share of black cherry individuals with sporocarps of macrofungi, that is, 81% and 78% for Sieraków and Lipków respectively. The share of colonized trees and the number of reported macrofungal taxa increased significantly compared to the year following the treatment. In addition, the composition of macrofungi changed with the progressing dying of trees. These results broaden the knowledge about macroscopic fungi colonising and living on black cherry within its secondary range of distribution. Moreover, one macrofungus and two microfungi new for KNP are reported.
Źródło:
Folia Forestalia Polonica. Series A . Forestry; 2020, 62, 2; 78-87
0071-6677
Pojawia się w:
Folia Forestalia Polonica. Series A . Forestry
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Carpobrotus Management in a Mediterranean Sand Dune Ecosystem: Minimum Effective Glyphosate Dose and an Evaluation of Tarping
Autorzy:
Fos, Mariano
Sanz, Borja
Sanchis, Enrique
Powiązania:
https://bibliotekanauki.pl/articles/1955440.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
invasive plant species
chemical control
dune restoration
herbicide
iceplant
weed-control fabric
Opis:
At a global scale, biological invasions represent one of the most important threats to biodiversity conservation. The Carpobrotus (Aizoaceae) genus, which is native to South Africa, has been introduced into five different continents and is particularly invasive in many coastal habitats. The application of glyphosate avoids some problems associated with manually controlling Carpobrotus over large spatial scales. However, before this practice can be extended and its impact minimized, its effectiveness under different application conditions must be assessed first. Thus, glyphosate was sprayed at different concentrations (0.5, 0.4, 0.3, 0.2, 0.1, and 0.05 g/m2) on experimental plots with 100% Carpobrotus coverage to determine the minimum effective dose. Tarping was also evaluated as an alternative method for Carpobrotus management over reduced areas. Thus, four different weed-control fabric types were tested: black anti-weed fabric, sewn felt, black G-300 polyethylene, and Fijavert coconut-anti-weed matting on experimental plots with 100% Carpobrotus coverage. The obtained results showed that the minimum effective dose of glyphosate which prevents Carpobrotus regrowth in dune ecosystems was 0.4 g/m2. It was also shown that at least three months of tarping were required under winter conditions to produce complete Carpobrotus plant wilting and thus, prevent their regrowth. No significant effect on Carpobrotus growth was observed in terms of the fabric type used for the tarping tests. The presence of native species seedlings in the experimental plots after the death of the Carpobrotus plants following the application of herbicides or tarping was also monitored.
Źródło:
Journal of Ecological Engineering; 2021, 22, 7; 57-66
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimation of pollen and seed production of common ragweed in France
Autorzy:
Fumanal, B.
Chauvel, B.
Bretagnolle, F.
Powiązania:
https://bibliotekanauki.pl/articles/51069.pdf
Data publikacji:
2007
Wydawca:
Instytut Medycyny Wsi
Tematy:
Compositae
weed
pollen
invasive plant
common ragweed
Ambrosia artemisiifolia
France
plant biomass
plant volume
seed
Opis:
Common ragweed (Ambrosia artemisiifolia L.) is an invasive weed of fi eld crops and human-disturbed habitats in Europe. As well as in its natural range (North America), common ragweed is a threat to human health due to its abundant allergenic pollen release. Most studies have been focused on airborne pollen monitoring, but to date, no data have been available on precise individual plant pollen and seed production related to plant traits growing in natural environment and on their corresponding source of variation. The aim of this study was to evaluate pollen and seed production of common ragweed plants in several populations in France. Seasonal pollen production per plant ranged from 100 million to 3 billion and seed production from 346 to 6,114, depending on plant size and habitat. Common ragweed plants developing in fi eld crops produced more pollens and seeds than those growing in other habitats. Pollen and seed production was closely related to plant volume and biomass, thus providing a means of estimating potential pollen and seed production in given target areas. Such biological data could be integrated into population management strategies or into airborne pollen modelling.
Źródło:
Annals of Agricultural and Environmental Medicine; 2007, 14, 2
1232-1966
Pojawia się w:
Annals of Agricultural and Environmental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Promoting Biodiversity: Vegetation in a Model Small Park Located in the Research and Educational Centre
Autorzy:
Winkler, Jan
Jeznach, Jerzy
Koda, Eugeniusz
Sas, Wojciech
Mazur, Łukasz
Vaverková, Magdalena Daria
Powiązania:
https://bibliotekanauki.pl/articles/2025728.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
urban greenery
locality
diversity of plant species
invasive plant species
localities created by humans
Opis:
University campuses, as important elements of urban greenery, are related with a positive impact on student health and well-being. They provide unique possibilities for estimating biodiversity change. This study focused on the biodiversity in the Campus. The study aimed at: assessing the plant biodiversity occurring in the park; assessing the representation of native species and determining the frequency at which invasive species occur; as well as recommending an adaptation of the park management. The Park was sub-divided into biotopes and a phytocoenological relevé was recorded. Park projects create biodiversity islands that may contribute to improve urban space. A species composition that is close to natural vegetation creates a space for native species, which thus better adapt to living in urban conditions. Localities created by humans, which imitate natural ecosystems, increase the biodiversity and are valuable natural islands in cities. The semi-natural phytocoenoses however, do not resist the occurrence of invasive plant species. Regarding the small size of the studied park, manual elimination or cutting of invasive plant species is sufficient.
Źródło:
Journal of Ecological Engineering; 2022, 23, 1; 146-157
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Utilization of the invasive plant Impatiens parviflora DC. by the snail Columella edentula Draparnaud in oak-hornbeam forests
Autorzy:
Piskorz, R
Urbanska, M.
Powiązania:
https://bibliotekanauki.pl/articles/59016.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
balsam
invasive plant
Impatiens parviflora
interaction
botany
Columella edentula
snail
oak-hornbeam forest
Opis:
This study investigated the extend to which the snail Columella edentula is more strongly associated with the small balsam Impatiens parviflora than with other plants in the herb layer of an oak-hornbeam forest, and to interpret the character of the interaction Impatiens parviflora - Columella edentula. Numbers of C. edentula and rates of colonization were compared on various plant species under natural and laboratory conditions. Seasonal variation in snail abundance on I. parviflora was observed on permanent plots. The leaf injuries caused by C. edentula were localized in respect of the morphological and anatomical structure of leaves. The results show that I. parviflora is one of the plant species of the herb layer that are most abundantly colonized by this snail in oak-hornbeam forest. Snail finds a plant particularly suitable as a place for resting. The most favoured attachment site is on the underside of the leaf, along the midrib, which provides the highest and relatively stable humidity, as well as protection from direct sunlight and predators. I. parviflora is also a food for the snails, but they do not eat these fragments of leaves where calcium carbonate is accumulated.
Źródło:
Acta Societatis Botanicorum Poloniae; 2007, 76, 1
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spontaneous occurrence of Cotoneaster lucidus Schltdl. in the town of Augustow (NE Poland)
Autorzy:
Pliszko, A.
Powiązania:
https://bibliotekanauki.pl/articles/790684.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Przyrodniczy w Poznaniu
Tematy:
spontaneous occurrence
alien species
invasive plant
Cotoneaster lucidus
Augustow town
Polska
species distribution
Opis:
Cotoneaster lucidus Schltdl., a potentially invasive alien plant in Poland, is reported from the town of Augustów for the first time (the ATPOL square: FB39). This is the second record of the species occurrence in north-eastern Poland. A new spontaneous population consists of 36 individual shrubs (groups of stems) dispersed on an area of about 0.2 ha, except one dense clump occupying an area of about 20 m². Phytosociological characteristics of the habitat is provided, and the potential threats are discussed.
Źródło:
Steciana; 2014, 18, 1
1689-653X
Pojawia się w:
Steciana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Introducing new species and cultivars according to climate, demographic and economic changes in Poland - horticultural view
Autorzy:
Marosz, Adam
Powiązania:
https://bibliotekanauki.pl/articles/905861.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
new species
plant cultivar
climate change
demographic change
economic change
Polska
horticulture
nursery product
invasive plant
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2015, III/2
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis and distributional patterns of the invasive flora in a protected mountain area - a case study of Medvednica Nature Park (Croatia)
Autorzy:
Vukovic, N.
Bernardic, A.
Nikolic, T.
Hrsak, V.
Plazibat, M.
Jelaska, S.D.
Powiązania:
https://bibliotekanauki.pl/articles/56776.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
distribution pattern
invasive flora
flora
protected area
mountain area
Medvednica Nature Park
Croatia
invasive plant
alien plant
dispersal strategy
habitat
regression
Opis:
In this paper we have analysed invasive flora of Medvednica Nature Park, Croatia with respect to their origins, life forms, systematic positions, types of seed dispersal, Ellenberg indicator values and spatial distributions using MTB 1/64 grid units for analyses. A total of 27 invasive plant species, belonging to 14 families, were recorded with Asteraceae being the most frequently occurring family. Therophytes were the most common life form, as is generally true of Croatian invasive plants; however, hemicryptophytes and geophytes were more frequent in Medvednica. Here, invasive plants originated mainly from both Americas with slightly lower portion in comparison to all Croatian invasive plants, while contrary was the case when comparing those originated from Asia. The most widespread species was Erigeron annuus (L.) Pers., and the species with the lowest occurrence were Chamomilla suaveolens (Pursh.) Rydb and Datura innoxia Mill. A multiple regression model explains 44% of the spatial variability in the invasive plants data per MTB 1/64 unit, using the number of all recorded plant species, the average elevation and the lengths of paths and roads as estimators. The latter two variables also had the most influence on the ordination axes in analyses of the spatial distribution of seed dispersal types present in each MTB 1/64 unit. Anemochory was the most frequent type of seed dispersal.
Źródło:
Acta Societatis Botanicorum Poloniae; 2010, 79, 4
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Protection of Biosphere Resources against Invasive Plant Species
Autorzy:
Nawrotek, Emilia
Powiązania:
https://bibliotekanauki.pl/articles/618775.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
invasive plant species
alien species
invasive alien species
biodiversity
inwazyjne gatunki roślin
gatunki obce
inwazyjne gatunki obce
bioróżnorodność
Opis:
This study addresses the assessment of the legal model of protection against invasive plant species. Invasive alien species are one of the main risks to biodiversity and related ecosystem services. The threat to biodiversity and related ecosystem services posed by invasive alien species takes various forms. Moreover, invasive alien species have a significant impact on native species and on the structure and function of the ecosystem. There is a very low awareness of this phenomenon in Poland and worldwide. Therefore, legal instruments and appropriate knowledge are the basic elements of building a strategy for dealing with invasive alien species.
Niniejsze opracowanie dotyczy oceny modelu prawnej ochrony przed inwazyjnymi gatunkami roślin. Inwazyjne gatunki obce stanowią jedno z głównych zagrożeń dla różnorodności biologicznej i powiązanych usług ekosystemowych. Zagrożenie dla bioróżnorodności i powiązanych usług ekosystemowych, jakie stwarzają inwazyjne gatunki obce, przybiera różne formy. Ponadto inwazyjne gatunki obce wywierają znaczny wpływ na gatunki rodzime oraz strukturę i funkcję ekosystemów. W Polsce i na świecie jest bardzo niska świadomość o tym zjawisku. Stąd też instrumenty prawne i odpowiednia wiedza są podstawowymi elementami budowania strategii postępowania z inwazyjnymi gatunkami obcymi.
Źródło:
Studia Iuridica Lublinensia; 2020, 29, 2
1731-6375
Pojawia się w:
Studia Iuridica Lublinensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Soil preferences and morphological diversity of goldenrods (Solidago L.) from south-western Poland
Autorzy:
Szymura, M.
Szymura, T.H.
Powiązania:
https://bibliotekanauki.pl/articles/57379.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
soil preference
morphological diversity
goldenrod
Solidago
South-Western Poland
Polska
plant invasion
soil property
invasive plant
soil condition
Źródło:
Acta Societatis Botanicorum Poloniae; 2013, 82, 2
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bezpieczeństwo ekologiczne Polski i Zachodniej Ukrainy w świetle współczesnych procesów inwazyjnych obcych gatunków roślin (na przykładzie barszczu Sosnowskiego)
Polish and Western Ukraine ecological safety assessment in the light of the invasive processes of alien plant species, on the example of hogweed
Autorzy:
Martyn, Waldemar
Szuwar, Iwan
Martyn, Jarosław
Szuwar, Antin
Powiązania:
https://bibliotekanauki.pl/articles/26850845.pdf
Data publikacji:
2016
Wydawca:
Akademia Zamojska
Tematy:
ecological safety
invasive plant
hogweed
invasive weed control
sources of funding
bezpieczeństwo ekologiczne
rośliny inwazyjne
barszcz Sosnowskiego
zwalczanie
źródła finansowania
Opis:
W artykule zwrócono uwagę na problemy z zakresu bezpieczeństwa ekologicznego pojawiające się we współczesnym świecie. Przykładem jest m.in. niepohamowane rozprzestrzenianie się barszczu Sosnowskiego. Jest to roślina inwazyjna, obca zarówno polskiemu, jak i ukraińskiemu środowisku naturalnemu. W pracy przedstawiono historię występowania barszczu Sosnowskiego na terenach Polski i Ukrainy Zachodniej, oceniono stopień zagrożenia dla środowiska naturalnego i zdrowia oraz życia człowieka, potwierdzono trudności likwidacji tego gatunku w kontekście jego rozprzestrzeniania.
The article highlights the issue of ecological safety in the modern world, relying on the phenomenon of the spread of hogweed, treated as invasive plant – alien to the local environment in the areas of Poland and Western Ukraine. It presents the history of the plant in Poland and western Ukraine and its danger to the environment and human health or life.
Źródło:
Facta Simonidis; 2016, 9, 1; 215-230
1899-3109
Pojawia się w:
Facta Simonidis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dynamics and occurrence patterns of the Tatarian orache Atriplex tatarica L. (Chenopodiaceae) at the roadsides in Warsaw, Poland
Autorzy:
Jarzyna, I.
Malecka, K.
Panufnik-Medrzycka, D.
Medrzycki, P.
Powiązania:
https://bibliotekanauki.pl/articles/57157.pdf
Data publikacji:
2010
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
invasive plant
plant dynamics
occurrence
Tatarian orache
Atriplex tatarica
Chenopodiaceae
roadside
Warsaw city
urban roadside
abundance
halophytic plant
plant competition
annual plant
Polska
Opis:
Atriplex tatarica is an invasive annual plant from Central Asia. It is an early successional species of disturbed habitats, tolerant of a high content of NaCl. It grows also by the roadsides, on lawns by the streets and other places in cities sprayed with salt during snowfalls. The paper presents results of the analysis of abundance and patterns of occurrence of this invasive subhalophytic plant by the roadsides in the Warsaw city. We found that frequency and distribution of Atriplex tatarica increased significantly over the last few decades. The species grows chiefly along main streets which are de-iced. It forms monodominant patches of different length at the zone closest to the street verge. The NaCl concentration there is significantly higher than in the zones more distant from the street verge, although this parameter is very variable. The cover of other species increases with an increasing distance from the roadside verge.
Źródło:
Acta Societatis Botanicorum Poloniae; 2010, 79, 3
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł

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