Results 21 to 30 of about 538,264 (316)

Chemical and Phytocoenological Characteristics of Two Different Slovak Peatlands

open access: yesPlants, 2021
This paper presents the results of pedological and phytocoenological research focused on the detailed research of chemical parameters (pH, organic carbon, and nutrients), risk elements (As-metalloid, Cd, Co, Cr, Cu, Ni, Pb, and Zn), and species ...
Danica Fazekašová   +6 more
doaj   +1 more source

Agroeca dentigera and Entelecara omissa (Araneae: Liocranidae, Linyphiidae) found in Sweden

open access: yesArachnologische Mitteilungen, 2005
In a study of the spider fauna, 1990-1992, of a small open freshwater fen on the coast in Habo, Lomma, Scania, southernmost Sweden, 55º42'N 13º4'E, the rare spider species Agroeca dentigera Kulczynski, 1913 and Entelecara omissa O.
Jonsson, Lars J.
doaj   +1 more source

Declining extent of fen peat deposits over the past 50 years in Ogre Municipality, central Latvia [PDF]

open access: yesEstonian Journal of Earth Sciences
Latvia’s peatlands play an important role in achieving the country’s climate goals and preserving natural diversity. Approximately 10% of Latvia’s territory is covered by peatlands, more precisely defined as peat deposits.
Normunds Stivrins   +2 more
doaj   +1 more source

Preventing Extinction of the Critically Endangered Dactylorhiza incarnata subsp. ochroleuca in Britain Using Symbiotic Seedlings for Reintroduction

open access: yesMicroorganisms, 2021
The yellow early marsh-orchid (Dactylorhiza incarnata subsp. ochroleuca) is critically endangered in the UK. Reintroduction of this threatened orchid to former haunts that have been restored is a long-term objective of this study. Identifying germination-
Viswambharan Sarasan   +4 more
doaj   +1 more source

Scrub encroachment promotes biodiversity in temperate European wetlands under eutrophic conditions

open access: yesEcology and Evolution, 2022
Wetlands are important habitats, often threatened by drainage, eutrophication, and suppression of grazing. In many countries, considerable resources are spent combatting scrub encroachment.
Ane Kirstine Brunbjerg   +9 more
doaj   +1 more source

Responses of fen and fen‐meadow communities to ozone [PDF]

open access: yesNew Phytologist, 2002
•   Species of fen and fen-meadow communities, well supplied with water and nutrients, are characterised by high rates of growth, stomatal conductance values and specific leaf areas, all factors which have been associated with high sensitivity to ozone.
Power, Sally A., Ashmore, Mike R.
openaire   +3 more sources

Impacts of elevated atmospheric ozone on peatland below-ground DOC characteristics [PDF]

open access: yes, 2009
Rising concentrations of tropospheric ozone are having detrimental impacts on the growth of crop and forest species and some studies have reported inhibition of the allocation of carbon below ground.
Freeman, Chris   +3 more
core   +1 more source

Mapping Groundwater Seepage in a Fen Using Thermal Imaging

open access: yesGeosciences, 2021
The transport of dissolved minerals and groundwater flow plays a crucial role in the ecosystem of many wetlands. Nonetheless, installing equipment to monitor groundwater seepage is invasive, harms vegetation, and can impact biodiversity.
Ogochukwu Ozotta, Philip J. Gerla
doaj   +1 more source

First Records for \u3ci\u3eAeshna Sitchensis\u3c/i\u3e (Odonata: Aeshnidae) and \u3ci\u3eEnallagma Clausum\u3c/i\u3e (Odonata: Coenagrionidae), and a Northwestern Record for the State-Endangered \u3ci\u3eSomatochlora Incurvata\u3c/i\u3e (Odonata: Corduliidae) in Wisconsin [PDF]

open access: yes, 2018
While surveying for Odonata in coastal peatlands and associated shoreline areas adjacent to Lake Superior in Wisconsin, we documented populations of two new state record species, the zig-zag darner (Aeshna sitchensis Hagen) and the alkali bluet ...
DuBois, Robert B   +4 more
core   +2 more sources

Soil and vegetation characteristics of a peatland near Lake Édouard in Mauricie National Park, Québec, Canada

open access: yesActa Societatis Botanicorum Poloniae, 2014
The majority of plant communities within the peatland near Lake Édouard belongs to the poor fen group. They are containing poor fen species such as Myrica gale, Carex rostrata, Glyceria canadensis, Calamagrostis canadensis, Carex canescens, Carex stricta,
Pierre Milette   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy