Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Rémy Pouliot"'
Autor:
Charles Gignac, Line Rochefort, Gilles Gauthier, Esther Lévesque, Vincent Maire, Lucas Deschamps, Rémy Pouliot, Mylène Marchand-Roy
Publikováno v:
Atmosphere, Vol 13, Iss 5, p 676 (2022)
Nutrient availability for tundra vegetation could change drastically due to increasing temperatures and frequency of nitrogen deposition in the Arctic. Few studies have simultaneously examined the response of plant communities to these two pressures
Externí odkaz:
https://doaj.org/article/46aa64221be440348d2e9e32687fbd4c
Autor:
Line Rochefort, Sandrine Hogue-Hugron, Zuhair Alqulaiti, Hojeong Kang, Timothy G. Jones, Christian Dunn, Chris Freeman, Rémy Pouliot, Jinhyun Kim
Publikováno v:
Frontiers in Earth Science, Vol 8 (2021)
Northern peatlands are substantial carbon sinks because organic matter in peat is highly stable due to the low rate of decomposition. Waterlogged anaerobic conditions induce accumulation of Sphagnum-derived phenolic compounds that inhibit peat organi
Autor:
Sandrine Hugron, Stéphanie Boudreau, Rémy Pouliot, Line Rochefort, Vicky Bérubé, Marie-Claire LeBlanc
Publikováno v:
Botany. 94:1041-1051
We have developed an approach to restore bogs after peat extraction, but, when sedge-peat layers are exposed, the minerotrophic remnant peat conditions require restoration towards a fen ecosystem. Three restoration techniques, all including rewetting
Publikováno v:
Ecological Engineering. 74:135-147
Sphagnum farming refers to the cultivation of Sphagnum mosses to produce Sphagnum biomass sustainably. Some possible uses of these fibers are as ingredients in growing substrates, as floral moss, as plant packaging during transport, or as moss reintr
Autor:
Rémy Pouliot, Håkan Rydin, Matthew G. Johnson, Line Rochefort, Hans K. Stenøien, A. Jonathan Shaw, Teemu Tahvanainen, Gustaf Granath
Publikováno v:
Evolution. 69:90-103
Peat mosses (Sphagnum) are ecosystem engineers-species in boreal peatlands simultaneously create and inhabit narrow habitat preferences along two microhabitat gradients: an ionic gradient and a hydrological hummock-hollow gradient. In this article, w
Publikováno v:
Wetlands. 33:811-821
The organic matter accumulation potential of a restored bog was estimated over 2 years as a balance between losses to decomposition and inputs through above-ground net primary productivity (AGNPP) in five micro-habitats of increasing complexity (rela
Publikováno v:
Environmental and Experimental Botany. 89:44-50
a b s t r a c t Mosses are keystone species in peatlands and are an important part of the vegetation of the pre-mined peatlands. Therefore, mosses should be included in rehabilitation projects following oil sands exploitation in north-western Canada.
Publikováno v:
Environmental Pollution. 167:132-137
Fen plant growth in peat contaminated with groundwater discharges of oil sands process water (OSPW) was assessed in a greenhouse over two growing seasons. Three treatments (non-diluted OSPW, diluted OSPW and rainwater) were tested on five vascular pl
Autor:
Roxane Andersen, Fereidoun Rezanezhad, Rémy Pouliot, Martha D. Graf, Line Rochefort, Jonathan S. Price
Publikováno v:
Wetlands. 32:557-570
Oil sands mining in the Athabasca oil sands region disturbs large tracts of peatlands as the vegetation-soil layer must be removed. Processing oil sands produces large volumes of wet material containing oil sand process-affected water (OSPW) that has
Publikováno v:
Applied Vegetation Science. 15:369-382
Questions: How has plant species composition changed following initiation of microstructures in re-vegetated cutover peatlands? How many years are required for plant species composition of re-vegetated cutover peatlands to resemble natural boreal bog