Böcker, R.

Link to this page

Authority KeyName Variants
2f847fae-33ca-47fe-a59d-60ba4e3e4e1d
  • Böcker, R. (1)
Projects
No records found.

Author's Bibliography

Vegetation degradation promotes the invasion potential of Impatiens glandulifera in an oligotrophic mountain habitat

Nikolić, Nina; Stanojević, Miloš; Nikolic, Miroslav; Böcker, R.; Paravinja, Ana

(SER Europe, 2022)

TY  - CONF
AU  - Nikolić, Nina
AU  - Stanojević, Miloš
AU  - Nikolic, Miroslav
AU  - Böcker, R.
AU  - Paravinja, Ana
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2108
AB  - An annual plant Himalayan balsam (Impatiens glandulifera Royle) is globally widespread and one of the Europe’s well-investigated top invaders. Yet, there is very limited knowledge on the effects of environment on the invasion potential of this species. We focused on two questions: does this species indeed not invade the southern areas of the continent; and, does the environment affect some of its key invasibility traits. In an isolated model valley (Sharr mountain, Western Balkans), we jointly analyzed the soil (21 parameter), the life history traits of the invader (height, stem diameter, aboveground dw), and the resident vegetation (species composition and abundances, Ellenberg indicator values), and supplemented it by the local knowledge (semi-structured interviews). Uncontrolled discharge of fecal wastewaters directly into the local dense hydrological network fostered mass infestation of an atypical, nutrient poor habitat. The phenotypic plasticity of the measured invasion-related traits was very high in the surveyed early invasion (30-50% invader cover) stages. Different microhabitat conditions consistently correlated with its growth performance. The largest individuals were restricted to the deforested riparian habitats with extreme soil nutrient enrichment (primarily by P and K) and low-competitive, species-poor resident vegetation. We showed that ecological context can modify invasion-related traits, what could affect further invasion process. Finally, this species is likely underreported in the wider region; public attitude and loss of traditional ecological knowledge are further management risks.
PB  - SER Europe
C3  - 13th SERE Conference, Alicante, Spain, September 5-9., 2022
T1  - Vegetation degradation promotes the invasion potential of Impatiens glandulifera in an oligotrophic mountain habitat
SP  - 161
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2108
ER  - 
@conference{
author = "Nikolić, Nina and Stanojević, Miloš and Nikolic, Miroslav and Böcker, R. and Paravinja, Ana",
year = "2022",
abstract = "An annual plant Himalayan balsam (Impatiens glandulifera Royle) is globally widespread and one of the Europe’s well-investigated top invaders. Yet, there is very limited knowledge on the effects of environment on the invasion potential of this species. We focused on two questions: does this species indeed not invade the southern areas of the continent; and, does the environment affect some of its key invasibility traits. In an isolated model valley (Sharr mountain, Western Balkans), we jointly analyzed the soil (21 parameter), the life history traits of the invader (height, stem diameter, aboveground dw), and the resident vegetation (species composition and abundances, Ellenberg indicator values), and supplemented it by the local knowledge (semi-structured interviews). Uncontrolled discharge of fecal wastewaters directly into the local dense hydrological network fostered mass infestation of an atypical, nutrient poor habitat. The phenotypic plasticity of the measured invasion-related traits was very high in the surveyed early invasion (30-50% invader cover) stages. Different microhabitat conditions consistently correlated with its growth performance. The largest individuals were restricted to the deforested riparian habitats with extreme soil nutrient enrichment (primarily by P and K) and low-competitive, species-poor resident vegetation. We showed that ecological context can modify invasion-related traits, what could affect further invasion process. Finally, this species is likely underreported in the wider region; public attitude and loss of traditional ecological knowledge are further management risks.",
publisher = "SER Europe",
journal = "13th SERE Conference, Alicante, Spain, September 5-9., 2022",
title = "Vegetation degradation promotes the invasion potential of Impatiens glandulifera in an oligotrophic mountain habitat",
pages = "161",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2108"
}
Nikolić, N., Stanojević, M., Nikolic, M., Böcker, R.,& Paravinja, A.. (2022). Vegetation degradation promotes the invasion potential of Impatiens glandulifera in an oligotrophic mountain habitat. in 13th SERE Conference, Alicante, Spain, September 5-9., 2022
SER Europe., 161.
https://hdl.handle.net/21.15107/rcub_rimsi_2108
Nikolić N, Stanojević M, Nikolic M, Böcker R, Paravinja A. Vegetation degradation promotes the invasion potential of Impatiens glandulifera in an oligotrophic mountain habitat. in 13th SERE Conference, Alicante, Spain, September 5-9., 2022. 2022;:161.
https://hdl.handle.net/21.15107/rcub_rimsi_2108 .
Nikolić, Nina, Stanojević, Miloš, Nikolic, Miroslav, Böcker, R., Paravinja, Ana, "Vegetation degradation promotes the invasion potential of Impatiens glandulifera in an oligotrophic mountain habitat" in 13th SERE Conference, Alicante, Spain, September 5-9., 2022 (2022):161,
https://hdl.handle.net/21.15107/rcub_rimsi_2108 .