Results 21 to 30 of about 237,926 (334)

Occurence and Habits of Somatochlora Incurvata, New for Pennsylvania (Odonata: Corduliinae) [PDF]

open access: yes, 2017
Excerpt: On July 21, 1969, two males and three females of the little-known species Somatochlora incurvata Walker were taken by the author at a tamarack bog in Clinton County, Pennsylvania.
Shiffer, Clark N.
core   +2 more sources

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

Origin and fluxes of atmospheric REE entering an ombrotrophic peat bog in Black Forest (SW Germany): Evidence from snow, lichens and mosses [PDF]

open access: yes, 2006
The fate of the Rare Earth Elements (REE) were investigated in different types of archives of atmospheric deposition in the Black Forest, Southern Germany: (1) a 70 cm snow pack collected on the domed part of a raised bog and representing 2 months of ...
Aubert, Dominique   +6 more
core   +3 more sources

Reproductive isolation and genetic differentiation of dry land and bog populations of Pinus sylvestris L. in Western Siberia and Russian Plain [PDF]

open access: yesСибирский лесной журнал, 2017
The results of large-scale interdisciplinary ecological and geographical researches (1973–2015 years), environmental gradients, reproductive isolation, genetic and phenotypic differentiation of Scots pine (Pinus sylvestris L.) populations of the dry ...
I. V. Petrova   +2 more
doaj   +1 more source

Species-specific effects of elevated ozone on wetland plants and decomposition processes [PDF]

open access: yes, 2010
Seven species from two contrasting wetlands, an upland bog and a lowland rich fen in North Wales, UK, were exposed to elevated ozone (150 ppb for 5 days and 20 ppb for 2 days per week) or low ozone (20 ppb) for four weeks in solardomes.
Freeman, Chris   +2 more
core   +1 more source

Zooplankton under the conditions of lake eutrophication and acidification

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2019
Bogging processes are accompanied by the accumulation of humic acids, pH decrease, and low values of oxygen dissolved in water. Environmental conditions that are unfavorable for hydrobionts affect zooplankton communities and change their structure.
O.Y. Derevenskaya   +2 more
doaj   +1 more source

\u3ci\u3eWilliamsonia Lintneri\u3c/i\u3e (Odonata: Corduliidae) - A First Michigan Record With Additional Notes on \u3ci\u3eW. Fletcheri\u3c/i\u3e [PDF]

open access: yes, 2018
Williamsonia lintneri is newly recorded for Michigan, and additional Michigan sites are given for W. fletcheri. Both species appear to be bog/fen- obligate inhabitants, and adults may appear as early as late April in Michi- gan.
O\u27Brien, Mark F, Ross, Stephen
core   +2 more sources

Sphagnum farming from species selection to the production of growing media: a review [PDF]

open access: yesMires and Peat, 2018
Sphagnum farming - the production of Sphagnum biomass on rewetted bogs - helps towards achieving global climate goals by halting greenhouse gas emissions from drained peat and by replacing peat with a renewable biomass alternative.
G. Gaudig   +4 more
doaj   +1 more source

Anthropogenic Causes of Peatland Species Vanishing in the Glinno Ługi Area [PDF]

open access: yes, 2011
The paper presents information about the occurrence and state of preservation of valuable peat-bog species as well as about the threats facing them. The anthropopressure-related changes which occurred in the habitat of the Glinno Ługi peatland and their ...
Komperda, Agata, Woziwoda, Beata
core   +1 more source

Does Shift in Vegetation Abundance After Nitrogen and Phosphorus Additions Play a Key Role in Regulating Fungal Community Structure in a Northern Peatland?

open access: yesFrontiers in Microbiology, 2022
Soil fungal communities are key players in biogeochemical processes of peatlands, which are important carbon stocks globally. Although it has been elucidated that fungi are susceptible to environmental changes, little is known about the intricate and ...
Chenhao Cao   +21 more
doaj   +1 more source

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