Results 21 to 30 of about 306,598 (313)

The Impact of Fine-Scale Present and Historical Land Cover on Plant Diversity in Central European National Parks with Heterogeneous Landscapes

open access: yesLand, 2022
As the human population grows, the transformation of landscapes for human uses increases. In recent homogeneous and predominantly agricultural landscapes, land-cover and management changes are considered the main drivers of vascular plant diversity ...
Radomír Němec   +2 more
doaj   +1 more source

Ecophysiology of Antarctic vascular plants

open access: yesPhysiologia Plantarum, 2002
Most of the ice and snow‐free land in the Antarctic summer is found along the Antarctic Peninsula and adjacent islands and coastal areas of the continent. This is the area where most of the Antarctic vegetation is found. Mean air temperature tends to be above zero during the summer in parts of the Maritime Antarctic.
Alberdi, M   +4 more
openaire   +4 more sources

Nitrogen Deposition Enhances Photosynthesis in Moso Bamboo but Increases Susceptibility to Other Stress Factors

open access: yesFrontiers in Plant Science, 2017
Atmospheric nitrogen (N) deposition can increase the susceptibility of vascular plants to other stresses, but the physiological basis of such a response remains poorly understood.
Rui Zhang   +10 more
doaj   +1 more source

Mosses are Important for Soil Carbon Sequestration in Forested Peatlands

open access: yesFrontiers in Environmental Science, 2021
Nutrient-rich peat soils have previously been demonstrated to lose carbon despite higher photosynthesis and litter production compared to nutrient-poor soils, where instead carbon accumulates.
Å. Kasimir   +5 more
doaj   +1 more source

Additions to the Vascular Flora of the Pasvik Strict Nature Reserve, Murmansk Region

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2015
Information about 24 vascular plant species found for the first time in the Pasvik strict nature reserve in 2008–2014 is reported. Seventeen of the species: Woodsia glabella, Botrychium multifidum, Equisetum × litorale, Equisetum × trachyodon ...
Alexey Kravchenko, Oleg Kuznetsov
doaj   +1 more source

Species–area relationships in continuous vegetation : evidence from Palaearctic grasslands [PDF]

open access: yes, 2019
Aim: Species-area relationships (SARs) are fundamental scaling laws in ecology although their shape is still disputed. At larger areas power laws best represent SARs.
Boch, Steffen   +7 more
core   +1 more source

Influence of GdVO4:Eu3+ Nanocrystals on Growth, Germination, Root Cell Viability and Oxidative Stress of Wheat (Triticum aestivum L.) Seedlings

open access: yesPlants, 2021
The increasing application of lanthanide-doped nanocrystals (LDNCs) entails the risk of a harmful impact on the natural environment. Therefore, in the presented study the influence of gadolinium orthovanadates doped with Eu3+ (GdVO4:Eu3) nanocrystals on ...
Anna Ekner-Grzyb   +2 more
doaj   +1 more source

Making biodiversity measures accessible to non-specialists: An innovative method for rapid assessment of urban biodiversity [PDF]

open access: yes, 2010
Urban biodiversity studies provide important inputs to studying the interactions between human societies and ecological systems. However, existing urban biodiversity methods are time intensive and/or too complex for the purposes of rapid biodiversity ...
James, P, Tzoulas, K
core   +2 more sources

Distribution, ecology and conservation of the Potamogeton alpinus Balb. (Potamogetonaceae Bercht. & J. Presl) on the southern border of range in European Russia

open access: yesТрансформация экосистем
Potamogeton alpinus Balb. is a Holarctic arctoboreal aquatic plant species. In European Russia, it is a common species in the tundra and taiga. We have found that the southern border of the main part of the range of P.
E.V. Ershkova   +3 more
doaj   +1 more source

Field Simulation of Global Change: Transplanting Northern Bog Mesocosms Southward [PDF]

open access: yes, 2010
A large proportion of northern peatlands consists of Sphagnum-dominated ombrotrophic bogs. In these bogs, peat mosses (Sphagnum) and vascular plants occur in an apparent stable equilibrium, thereby sustaining the carbon sink function of the bog ecosystem.
Berendse, F.   +3 more
core   +2 more sources

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