Results 41 to 50 of about 2,440 (140)

Инверсионные грядово-мочажинные комплексы низинных болот криолитозоны Средней Сибири [PDF]

open access: yes, 2004
Изучены строение, стратиграфия и динамика инверсионных грядово-мочажинных комплексов низинных болот бассейна р. Хантайка, правого притока р. Енисей. Установлены причины их формирования.
Прейс, Юлия Ивановна
core  

New measurements of thousand-seed weights of species in the Pannonian flora [PDF]

open access: yes, 2016
For understanding local and regional seed dispersal and plant establishment processes and for considering the ecotypes and other forms of specific variability, hard data of locally or regionally measured traits are necessary.
Baktay, B.   +25 more
core   +1 more source

Changing climatic controls on the greenhouse gas balance of thermokarst bogs during succession after permafrost thaw

open access: yesGlobal Change Biology, Volume 30, Issue 7, July 2024.
We measured and modelled annual greenhouse gas fluxes from thawing permafrost peatlands in boreal, western Canada over a 3‐year period. We found that interannual variability in water table and soil temperatures were the main control on annual greenhouse gas balances.
Liam Heffernan   +4 more
wiley   +1 more source

Establishing peat‐forming plant communities: A comparison of wetland reclamation methods in Alberta's oil sands region

open access: yesEcological Applications, Volume 34, Issue 2, March 2024.
Abstract The Sandhill Wetland (SW) and Nikanotee Fen (NF) are two wetland research projects designed to test the viability of peatland reclamation in the Alberta oil sands post‐mining landscape. To identify effective approaches for establishing peat‐forming vegetation in reclaimed wetlands, we evaluated how plant introduction approaches and water level
Andrea Borkenhagen   +3 more
wiley   +1 more source

Joint species distribution modeling with competition for space

open access: yesEnvironmetrics, Volume 35, Issue 2, March 2024.
Abstract Joint species distribution models (JSDM) are among the most important statistical tools in community ecology. However, existing JSDMs cannot model mutual exclusion between species. We tackle this deficiency in the context of modeling plant percentage cover data, where mutual exclusion arises from limited growing space and competition for light.
Juho Kettunen   +4 more
wiley   +1 more source

The plant root economics space in relation to nutrient limitation in Eurasian herbaceous plant communities

open access: yesEcology Letters, Volume 27, Issue 3, March 2024.
Plant species occupy distinct niches along a nitrogen‐to‐phosphorus (N:P) gradient, yet there is no general framework for belowground nutrient acquisition traits in relation to N or P limitation. Our results partly support the plant root economics space framework, but species' mycorrhizal capacity patterns conflicted with root economics space ...
Daniil J. P. Scheifes   +5 more
wiley   +1 more source

Vegetation of Hydrogenic Soils in the South Kujawy Region. I. Communities and Associations of Vegetation of Anthropogenic Origin [PDF]

open access: yes, 1993
329 species of vascular plants and 52 species of mosses were recorded in the hydrogenic soils of the South Kujawy region. In the vegetation 78 different communities and associations were represented.
Kucharski, Leszek
core  

Ecological study of Barrett Domain, New Plymouth [PDF]

open access: yes, 2012
An ecological survey of Barrett Domain (New Plymouth) was conducted by the Environmental Research Institute, University of Waikato, for the New Plymouth District Council.
Bylsma, Rebecca Johanna   +1 more
core   +1 more source

Methane emissions from an alpine fen in central Switzerland [PDF]

open access: yes, 2018
Methane emissions and below ground methane pore water concentrations were determined in an alpine fen at 1,915m a.s.l. in central Switzerland. The fen represented an acidic (pH 4.5-4.9), nutrient-poor to mesotrophic habitat dominated by Carex limosa ...
Liebner, Susanne   +2 more
core  

Los hayedos prepirenaicos aragoneses:: fitosociología, fitotopografía y conservación [PDF]

open access: yes, 1990
Tras el estudio de los hayedos prepirenaicos aragoneses (provincias de Zaragoza y Huesca), los autores presentan una tabla de más de 50 inventarios correspondiente al Buxo- Fagetum sylvaticae y explican su composición florística, hábitat y fitotopografía.
Aseginolaza, C.   +5 more
core   +4 more sources

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