Ecosystem services(ES)are highly impacted by human-induced land-use change.Progressive urbanization and agricultural land abandonment in Western Europe necessitate assessments of future land-change impacts on ES to en...Ecosystem services(ES)are highly impacted by human-induced land-use change.Progressive urbanization and agricultural land abandonment in Western Europe necessitate assessments of future land-change impacts on ES to ensure sustainable service management.The present study aims at evaluating future demand and supply of three key services(flood protection,nearby recreation and biodiversity)in the mountainous region of Vorarlberg,Austria.We mapped the ES for the referenced time step 2016 and two scenarios for 2050,assuming the continuation of current land-change trends and pressure on landscape development.Results for the referenced landscape in 2016 show the highest ES supply for intermediate levels,while ES supply was low in the lowlands and valley bottoms and in high-elevation areas.We found a high positive correlation of ES with the distribution of forested areas.In contrast,service demand was highest in lowelevation areas and decreased with increasing elevation.This indicates that densely settled and intensively used agricultural areas currently suffer from ES undersupply.The projected future development of land use showed an increase in both supply and demand of the selected ES.The overall service supply increased more than the respective demand due to some reforestation of open land.As forests were found to be important synergistic areas for overall service provision,we expect decreasing demand on related services.Locally,demand was found to exceed the supply of ES,especially in the densely populated Rhine valley-requiring further policy interventions.Such ES-related information may contribute to regional policy making and ensure the long-term provision of ESs for future generations.展开更多
This study aims to assess the synergies and trade-offs of regulating ecosystem services. Ecosystem services are non-linearly interconnected and changes in one service can positively or negatively affect another. We ev...This study aims to assess the synergies and trade-offs of regulating ecosystem services. Ecosystem services are non-linearly interconnected and changes in one service can positively or negatively affect another. We evaluated ecosystem services based on biophysical indicators using an expert scoring system that determines the corresponding soil functions and is part of the existing databases available in Slovakia. This methodological combination enabled us to provide unique mapping and assessment of ecosystem services within Slovakia. Correlation analysis between individual regulating ecosystem services and climate regions, slope, texture, and altitude confirm the statistically significant influence of climate and slope in all agricultural land, arable land, and grassland ecosystems. Statistically significant synergistic effects were established between the regulation of the water regime and the regulation of soil erosion within each climate region, apart from the very warm climate region. Only in a very warm climate region was potential of regulating ecosystem services mutually beneficial for soil erosion control and soil cleaning potential (immobilization of inorganic pollutants).展开更多
Objective:To demonstrate the in vitro antibacterial properties of five essential oils against ten bacterial strains and study the synergistic effect of the combination of essential oils with standard antibiotics.Metho...Objective:To demonstrate the in vitro antibacterial properties of five essential oils against ten bacterial strains and study the synergistic effect of the combination of essential oils with standard antibiotics.Methods:Origanum compactum,Chrysanthemum coronarium,Thymus willdenowii Boiss,Melissa officinalis and Origanum majorana L.were used alone and combined used with standard antibiotics to evaluate their antimicrobial activities.The disk diffusion method was employed.Results:The results showed that the combined application of the essential oils of the plants with antibiotics led to a synergistic effect in some cases,but antagonistic effect was also observed in some bacteria.Conclusions:This study shows that the combination of essential oils of the five plants with antibiotics may be useful in the fight against emerging microbial drug resistance.展开更多
基金the HiFlow-CMA project conducted by alpS and WSL, funded by the Austrian Climate and Energy Fund (ACRP 8th call)
文摘Ecosystem services(ES)are highly impacted by human-induced land-use change.Progressive urbanization and agricultural land abandonment in Western Europe necessitate assessments of future land-change impacts on ES to ensure sustainable service management.The present study aims at evaluating future demand and supply of three key services(flood protection,nearby recreation and biodiversity)in the mountainous region of Vorarlberg,Austria.We mapped the ES for the referenced time step 2016 and two scenarios for 2050,assuming the continuation of current land-change trends and pressure on landscape development.Results for the referenced landscape in 2016 show the highest ES supply for intermediate levels,while ES supply was low in the lowlands and valley bottoms and in high-elevation areas.We found a high positive correlation of ES with the distribution of forested areas.In contrast,service demand was highest in lowelevation areas and decreased with increasing elevation.This indicates that densely settled and intensively used agricultural areas currently suffer from ES undersupply.The projected future development of land use showed an increase in both supply and demand of the selected ES.The overall service supply increased more than the respective demand due to some reforestation of open land.As forests were found to be important synergistic areas for overall service provision,we expect decreasing demand on related services.Locally,demand was found to exceed the supply of ES,especially in the densely populated Rhine valley-requiring further policy interventions.Such ES-related information may contribute to regional policy making and ensure the long-term provision of ESs for future generations.
文摘This study aims to assess the synergies and trade-offs of regulating ecosystem services. Ecosystem services are non-linearly interconnected and changes in one service can positively or negatively affect another. We evaluated ecosystem services based on biophysical indicators using an expert scoring system that determines the corresponding soil functions and is part of the existing databases available in Slovakia. This methodological combination enabled us to provide unique mapping and assessment of ecosystem services within Slovakia. Correlation analysis between individual regulating ecosystem services and climate regions, slope, texture, and altitude confirm the statistically significant influence of climate and slope in all agricultural land, arable land, and grassland ecosystems. Statistically significant synergistic effects were established between the regulation of the water regime and the regulation of soil erosion within each climate region, apart from the very warm climate region. Only in a very warm climate region was potential of regulating ecosystem services mutually beneficial for soil erosion control and soil cleaning potential (immobilization of inorganic pollutants).
文摘Objective:To demonstrate the in vitro antibacterial properties of five essential oils against ten bacterial strains and study the synergistic effect of the combination of essential oils with standard antibiotics.Methods:Origanum compactum,Chrysanthemum coronarium,Thymus willdenowii Boiss,Melissa officinalis and Origanum majorana L.were used alone and combined used with standard antibiotics to evaluate their antimicrobial activities.The disk diffusion method was employed.Results:The results showed that the combined application of the essential oils of the plants with antibiotics led to a synergistic effect in some cases,but antagonistic effect was also observed in some bacteria.Conclusions:This study shows that the combination of essential oils of the five plants with antibiotics may be useful in the fight against emerging microbial drug resistance.