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السجلات المعروضة 21 -- 30 من 217
Effects of ambient climate and three warming treatments on fruit production in an alpine, subarctic meadow community
(
Wiley
, 2021 , Article)
Premise
Climate change is having major impacts on alpine and arctic regions, and inter‐annual variations in temperature are likely to increase. How increased climate variability will impact plant reproduction is ...
Visitors off the trail: Impacts on the dominant plant, bryophyte and lichen species in alpine heath vegetation in sub-arctic Sweden
(
Elsevier
, 2021 , Article)
Alpine ecosystems are under increasing pressure due to tourism and recreational activities. When leaving designated trails as is frequently observed, visitors can cause unintentional damage to vegetation. This study ...
Developing common protocols to measure tundra herbivory across spatial scales
(
NRC Research Press
, 2021 , Article)
Understanding and predicting large-scale ecological responses to global environmental change requires comparative studies across geographic scales with coordinated efforts and standardized methodologies. We designed, applied ...
Temperature and pH define the realised niche space of arbuscular mycorrhizal fungi.
(
Wiley
, 2021 , Article)
The arbuscular mycorrhizal (AM) fungi are a globally distributed group of soil organisms that play critical roles in ecosystem function. However, the ecological niches of individual AM fungal taxa are poorly understood. ...
Interactions between topsoil properties and ecophysiological responses of mangroves (Avicennia marina) along the tidal gradient in an arid region in Qatar
(
the Scientific and Technological Research Council of Turkey (TÜBİTAK).
, 2020 , Article)
This study investigated the interactions between topsoil properties and ecophysiological responses of Avicennia marina along the tidal gradient in an arid region in Qatar. In February 2017, three plots were established, ...
Feminization of hawksbill turtle hatchlings in the twenty-first century at an important regional nesting aggregation
(
Inter Research
, 2021 , Article)
Projected climate change is forecasted to have significant effects on biological systems worldwide. Marine turtles in particular may be vulnerable, as the sex of their offspring is determined by their incubating temperature, ...
Salt tolerance of selected halophytes at the two initial growth stages for future management options
(
Springer
, 2021 , Article)
Scarcity of water and the small area of the agricultural land are considered as the crucial environmental issues challenged the Arabian Gulf countries. In this study, experiments were conducted to identify the salt tolerance ...
UV-Accelerated Photocatalytic Degradation of Pesticide over Magnetite and Cobalt Ferrite Decorated Graphene Oxide Composite
(
MDPI
, 2020 , Article)
Pesticides are one of the main organic pollutants as they are highly toxic and extensively used worldwide. The reclamation of wastewater containing pesticides is of utmost importance. For this purpose, GO-doped metal ...
Molluscan diversity influenced by mangrove habitat in the khors of Qatar
(
Springer
, 2021 , Article)
The Exclusive Economic Zone (EEZ) of Qatar is a rapidly developing region within the Arabian Gulf, where monitoring of changes in benthic biodiversity and its functioning is needed. The influence of mangroves and seasonality ...
Formation and weathering assessment of oil-suspended sediment aggregates through a laboratory investigation.
(
Springer
, 2021 , Article)
Formation of oil-suspended sediment aggregates (OSAs) is believed to be one of the natural cleaning processes in the marine environment. In this study, we have investigated the formation processes of OSAs under different ...