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Line Rochefort

 

Membre régulière

Département de phytologie, Université Laval

Pavillon Paul-Comtois
2425 rue de l'Agriculture
Université Laval
Québec
Québec, Canada
G1V 0A6

418.656.2131 poste 2583
line.rochefort@fsaa.ulaval.ca

 

http://132.203.57.253:8080/donneesweb/document/image/perso_282.jpg

 


 
 
 

Thèmes de recherche

  • Établissement et facilitation des espèces de tourbières minérotrophes et ombrotrophes dans les écosystèmes dégradés.
  • Production de biomasse de sphaigne pour le développement de nouveaux substrats de croissance.
  • Réaménagement des tourbières abandonnées après exploitation industrielle de la tourbe.
  • Restauration écologique des tourbière après extraction de la tourbe.
 
 

Étudiants / Chercheurs postdoctoraux au CEN

Bérubé, Vicky (Doctorat). Restauration des tourbières minérotrophes perturbées: étude approfondie des communautés végétales.

Blier-Langdeau, Ariane (Maîtrise). Réponse au feu d'une tourbière restaurée et de ses communautés végétales.

Guêné-Nanchen, Mélina (Doctorat). Impacts des relations de facilitation sur la régénération des mousses dans les tourbières perturbées.

Gutierrez-Pacheco, Sebastian (Doctorat - Codirection). Développement et évaluation d'un système expérimental de gestion et de supervision de l'irrigation pour la production de biomasse de sphaigne.

Gutierrez-Pacheco, Sebastian (Doctorat - Codirection). Développement et évaluation d'un système expérimental de gestion et de supervision de l'irrigation pour la production de biomasse de sphaigne.

Lemmer, Meike (Doctorat). Évaluation des critères de restauration des plateformes de forage in situ dans le nord de l'Alberta.

Meilleur, Sébastien (Maîtrise). Facteurs influençant la régénération de 4 espèces de mousses brunes dans le contexte de restauration de fen.

Pouliot, Kathy (Maîtrise). Réhabilitation par déblai inversé et revégétalisation de tourbières à sphaigne perturbées par un chemin minéral.

Turmel-Courchesne, Laurence (Maîtrise). Restauration sur tourbe résiduelle minérotrophe: retour de la végétation et des flux de carbone.

 
 

Thèses et mémoires récents

Drapeau Picard, André-Philippe , 2016 (Maîtrise). Recolonisation des mares d'un fen en restauration par les araignées et les dytiques.

Gagnon, Félix , 2017 (Maîtrise - Codirection). La régénération spontanée d'une tourbière manitobaine après extraction de la tourbe: diversité des assemblages végétaux et propositions d'aménagement.

Lajoie, Julie , 2015 (Maîtrise). Le Scirpus cyperinus: germination, établissement et compétition en contexte de restauration de fen.

Lefebvre-Ruel, Stéphanie , 2016 (Maîtrise - Codirection). Restauration des gradients éco-hydrologiques dans les écotones artificiels en périphérie des tourbières post-extraction.

Messier, François , 2017 (Maîtrise). Évaluation de méthodes de lutte aux plantes envahissantes en tourbière: les cas de la quenouille et du roseau .

Paradis, Etienne , 2015 (Doctorat). Restauration écologique des transitions tourbière-forêt dans les marges des tourbières perturbées par l'extraction de tourbe.

 
 
 
 

Communications scientifiques

Bérubé, V., Rochefort, L., 2018. Production and decomposition rates of different fen species as targets for restoration. Ecological Indicators, 91: 105-115. DOI: 10.1016/j.ecolind.2018.03.069.

Andersen, R., Rochefort, L., 2017. Global peatland restoration after 30 years: where are we in this mossy world? Restoration Ecology, 25(2): 269-270. DOI: 10.1111/rec.12417.

Bérubé, V., Rochefort, L., Lavoie, C., 2017. Fen restoration: defining a reference ecosystem using paleoecological stratigraphy and present-day inventories. Botany, 95(7): 731-750. DOI: 10.1139/cjb-2016-0281.

Chimner, R.A., Cooper, D.J., Wurster, F.C., Rochefort, L., 2017. An overview of peatland restoration in North America: where are we after 25 years? Restoration Ecology, 25(2): 283-292. DOI: 10.1111/rec.12434.

Gauthier, M.-E., Rochefort, L., Nadeau, L., Hugron, S., Xu, B., 2017. Testing the moss layer transfer technique on mineral well pads constructed in peatlands. Wetlands Ecology and Management(published online first).

Glatzel, S., Rochefort, L., 2017. Growing Sphagnum: Foreword. Mires and Peat, 20(10.19189/MaP.2017.OMB.276): 1-3.

Guêné-Nanchen, M., Pouliot, R., Hugron, S., Rochefort, L., 2017. Effect of repeated mowing to reduce graminoid plant cover on the moss carpet at a Sphagnum farm in North America. Mires and Peat, 20(06): 1-12. DOI: 10.19189/MaP.2016.OMB.250.

Naafs, B.D.A., Inglis, G.N., Zheng, Y., Amesbury, M.J., Biester, H., Bindler, R., Blewett, J., Burrows, M.A., del Castillo Torres, D., Chambers, F.M., Cohen, A.D., Evershed, R.P., Feakins, S.J., Gałka, M., Gallego-Sala, A., Gandois, L., Gray, D.M., Hatcher, P.G., Honorio Coronado, E.N., Hughes, P.D.M., Huguet, A., Könönen, M., Laggoun-Défarge, F., Lähteenoja, O., Lamentowicz, M., Marchant, R., McClymont, E., Pontevedra-Pombal, X., Ponton, C., Pourmand, A., Rizzuti, A.M., Rochefort, L., Schellekens, J., De Vleeschouwer, F., Pancost, R.D., 2017. Introducing global peat-specific temperature and pH calibrations based on brGDGT bacterial lipids. Geochimica et Cosmochimica Acta, 208: 285-301. DOI: 10.1016/j.gca.2017.01.038.

Paradis, E., Rochefort, L., 2017. Management of the margins in cutover bogs: ecological conditions and effects of afforestation. Wetlands Ecology and Management, 25(2): 177-190. DOI: 10.1007/s11273-016-9508-9.

Strack, M., Mwakanyamale, K., Hassanpour Fard, G., Bird, M., Bérubé, V., Rochefort, L., 2017. Effect of plant functional type on methane dynamics in a restored minerotrophic peatland. Plant and Soil, 410(1-2): 231-246. DOI: 10.1007/s11104-016-2999-6.

Emond, C., Lapointe, L., Hugron, S., Rochefort, L., 2016. Reintroduction of salt marsh vegetation and phosphorus fertilisation improve plant colonisation on seawater-contaminated cutover bogs. Mires and Peat, 18: Article 17, 1–17. DOI: 10.19189/MaP.2015.OMB.209.

Graf, M., Rochefort, L., 2016. A conceptual framework for ecosystem restoration applied to industrial peatlands. Pages 259-280 dans Bonn, A., Allott, T., Evans, M., Joosten, H., Stoneman, R. (Éditeurs). Peatland Restoration and Ecosystems Services: Science, Policy and Practice. Ecological Reviews of Cambridge. Cambridge, Royaume-Uni.

Rochefort, L., LeBlanc, M.-C., Bérubé, V., Hugron, S., Boudreau, S., Pouliot, R., 2016. Reintroduction of fen plant communities on a degraded minerotrophic peatland. Botany, 19(11): 1041-1051. DOI: 10.1139/cjb-2016-0023.

Bussières, J., Rochefort, L., Lapointe, L., 2015. Cloudberry cultivation in cutover peatland: Improved growth on less decomposed peat. Canadian Journal of Plant Sciences, 95(3): 479-489. DOI: 10.4141/cjps-2014-299.

Caron, J., Price, J.S., Rochefort, L., 2015. Physical properties of organic soil: Adapting mineral soil concepts to horticultural growing media and histosol characterization. Vadose Zone Journal, 14(6). DOI: 10.2136/vzj2014.10.0146.

Johnson, M.G., Granath, G., Tahvanainen, T., Pouliot, R., Stenøien, H.K, Rochefort, L., Rydin, H., Shaw, A.J., 2015. Evolution of niche preference in Sphagnum peat mosses. Evolution, 69(1): 90-103. DOI: 10.1111/evo.12547.

Laberge, V., Hugron, S., Rochefort, L., Poulin, M., 2015. Influence of different bryophyte carpets on vascular plant establishment around pools in restored peatlands. Land Degradation & Development, 26(8): 813-818. DOI: 10.1002/ldr.2243.

Lamers, L.P.M., Vile, M.A., Grootjans, A.P., Acreman, M.C., van Diggelen, R., Evans, M.G., Richardson, C.J., Rochefort, L., Kooijman, A.M., Roelofs, J.G.M., Smolders, A.J.P., 2015. Ecological restoration of rich fens in Europe and North America: from trial and error to an evidence-based approach. Biological Reviews, 90(1): 182-203. DOI: 10.1111/brv.12102.

Langlois, M., Price, J.S., Rochefort, L., 2015. Landscape analysis of nutrient-enriched margins (lagg) in ombrotrophic peatlands. Science of the Total Environment, 505(1): 573-586. DOI: 10.1016/j.scitotenv.2014.10.007.

Montemayor, M.B., Price, J.S., Rochefort, L., 2015. The importance of pH and sand substrate in the revegetation of saline non-waterlogged peat fields. Journal of Environmental Management, 163: 87-97. DOI: 10.1016/j.jenvman.2015.07.052.

Paradis, E., Rochefort, L., Langlois, M., 2015. The lagg ecotone: an integrative part of bog ecosystems in North America. Plant Ecology, 216(7): 999-1018. DOI: 10.1007/s11258-015-0485-5.

Pouliot, R., Hugron, S., Rochefort, L., 2015. Sphagnum farming: A long-term study on producing peat moss biomass sustainably. Ecological Engineering, 74: 135-147. DOI: 10.1016/j.ecoleng.2014.10.007.

Pouliot, R., Hugron, S., Rochefort, L., Godbout, S., Palacios, J.H., Groeneveld, E.V.G., Jarry, I., 2015. Manure derived biochar can successfully replace phosphate rock amendment in peatland restoration. Journal of Environmental Management, 157: 118-126. DOI: 10.1016/j.jenvman.2015.04.019.

González, E., Henstra, S.W., Rochefort, L., Bradfield, G.E., Poulin, M., 2014. Is rewetting enough to recover Sphagnum and associated peat-accumulating species in traditionally exploited bogs? Wetlands Ecology and Management, 22(1): 49-62. DOI: 10.1007/s11273-013-9322-6.

González, E., Rochefort, L., 2014. Drivers of success in 53 cutover bogs restored by a moss layer transfer technique. Ecological Engineering, 68: 279–290. DOI: 10.1016/j.ecoleng.2014.03.051.

González, E., Rochefort, L., Boudreau, S., Poulin, M., 2014. Combining indicator species and key environmental and management factors to predict restoration success of degraded ecosystems. Ecological Indicators, 46: 156–166. DOI: 10.1016/j.ecolind.2014.06.016.

Jobin, P., Caron, J., Rochefort, L., 2014. Developing new potting mixes with Sphagnum fibres. Canadian Journal of Soil Science, 94(5): 585-593. DOI: 10.4141/cjss2013-103.

Salvador, F., Monerris, J., Rochefort, L., 2014. Peatlands of the Peruvian Puna ecoregion: types, characteristics and disturbance. Mires and Peat, 15(Article 3): 1-17.

Andersen, R., Pouliot, R., Rochefort, L., 2013. Above-ground net primary production from vascular plants shifts the balance towards organic matter accumulation in restored Sphagnum bogs. Wetlands, 33(5): 811-821. DOI: 10.1007/s13157-013-0438-5.

D’Astous, A., Poulin, M., Aubin, I., Rochefort, L., 2013. Using functional diversity as an indicator of restoration success of a cut-over bog. Ecological Engineering, 61(Part B): 519-526. DOI: 10.1016/j.ecoleng.2012.09.002.

Faubert, J., Ayotte, G., Gauthier, R., Rochefort, L., 2013. Sphagnaceae. Pages 5-73 dans Faubert, J. (Éditeur). Flore des bryophytes du Québec-Labrador Volume 2: Mousses, première partie. Société québécoise de bryologie. Saint-Valérien, Québec, Canada.

González, E., Rochefort, L., Boudreau, S., Hugron, S., Poulin, M., 2013. Can indicator species predict restoration outcomes early in the monitoring process? A case study with peatlands. Ecological Indicators, 32: 232-238. DOI: 10.1016/j.ecolind.2013.03.019.

González, E., Rochefort, L., Poulin, M., 2013. Trajectories of plant recovery in block-cut peatlands 35 years after peat extraction. Applied Ecology and Environmental Research, 11(3): 385-406.

Hugron, S., Poulin, M., Rochefort, L., 2013. Organic matter amendment enhances establishment of reintroduced bryophytes and lichens in borrow pits located in boreal forest highlands. Boreal Environment Research, 18: 317-328.

Laberge, V., Rochefort, L., Poulin, M., 2013. Ericaceae stabilize peat and foster Sphagnum majus establishment at pool margins in restored peatlands. Aquatic Botany, 111: 1-8. DOI: 10.1016/j.aquabot.2013.08.004.

Pouliot, R., Rochefort, L., Graf, M., 2013. Fen mosses can tolerate some saline conditions found in oil sands process water. Environmental and Experimental Botany, 89(4): 44-50. DOI: 10.1016/j.envexpbot.2013.01.004.

Rochefort, L., Isselin-Nondedeu, F., Boudreau, S., Poulin, M., 2013. Comparing survey methods for monitoring vegetation change through time in a restored peatland. Wetlands Ecology and Management, 21(1): 71-85. DOI: 10.1007/s11273-012-9280-4.

Daly, C., Price, J.S., Rezanezhad, F., Pouliot, R., Rochefort, L., Graf, M., 2012. Chapter 9: Initiatives in soil sand reclamation: Consideration for building a fen peatland in a post-mined oil sands landscape. Pages 179-201 dans Vitt, D.H., Bhatti, J.S. (Éditeurs). Restoration and Reclamation of Boreal Ecosystems. Cambridge University Press. Cambridge, Royaume-Uni.

Graf, M., Bérubé, V., Rochefort, L., 2012. Chapter 12: Restoration of peatlands after peat extraction: Impacts, restoration goals, and techniques. Pages 259-280 dans Vitt, D.H., Bhatti, J.S. (Éditeurs). Restoration and Reclamation of Boreal Ecosystems. Cambridge University Press. Cambridge, Royaume-Uni.

Landry, T., Poulin, M., Rochefort, L., 2012. Impact of seedbed and water level on the establishment of plant species associated with bog pools: implications for restoration. Native Plants Journal, 13(3): 205-215.

Limpens, J., Granath, G., Aerts, R., Heijmans, M.M.P.D., Sheppard, L.J., Bragazza, L., Williams, B.L., Rydin, H., Bubier, J., Moore, T., Rochefort, L., Mitchell, E.A.D., Buttler, A., van den Berg, L.J.L., Gunnarsson, U., Francez, A.-J., Gerdol, R., Thormann, M., Grosvernier, P., Wiedermann, M.M., Nilsson, M.B., Hoosbeek, M.R., Bayley, S., Nordbakken, J.-F., Paulissen, M.P.C.P., Breeuwer, A., Ilomets, M., Tomassen, H.B.M., Leith, I., Xu, B., 2012. Glasshouse vs field experiments: do they yield ecologically similar results for assessing N impacts on peat mosses? New Phytologist, 195: 408-418. DOI: 10.1111/j.1469-8137.2012.04157.x.

Poulin, M., Andersen, R., Rochefort, L., 2012. A new approach for tracking vegetation change after restoration: A case study with peatlands. Restoration Ecology, 21(3): 363-371. DOI: 10.1111/j.1526-100X.2012.00889.x.

Pouliot, R., Rochefort, L., Graf, M., 2012. Impacts of oil sands process water on fen plants: Implications for plant selection in required reclamation projects. Environmental Pollution, 167: 132-137. DOI: 10.1016/j.envpol.2012.03.050.

Pouliot, R., Rochefort, L., Karofeld, E., 2012. Initiation of microtopography in re-vegetated cutover peatlands: evolution of plant species composition. Applied Vegetation Science, 15(3): 369-382. DOI: 10.1111/j.1654-109X.2011.01164.x.

Rezanezhad, F., Andersen, R., Pouliot, R., Price, J.S., Rochefort, L., Graf, M., 2012. How fen vegetation structure affects the transport of oils sands process-affected waters. Wetlands, 32(3): 557-570. DOI: 10.1007/s13157-012-0290-z.

Rochefort, L., Strack, M., Poulin, M., Price, J.S., Graf, M., Desrochers, A., Lavoie, C., Lapointe, L., 2012. Northern peatlands. Pages 119-134 dans Batzer, D.P., Baldwin, A.H. (Éditeurs). Wetland Habitats of North America: Ecology and Conservation Concerns. University of California Press. Berkeley, Californie, États-Unis.

Andersen, R., Rochefort, L., Landry, J., 2011. La chimie des tourbières du Québec : une synthèse de 30 années de données. Le Naturaliste Canadien, 135(1): 5-14.

Hugron, S., Andersen, R., Poulin, M., Rochefort, L., 2011. Natural plant colonization of borrow pits in boreal forest highlands of eastern Canada. Botany, 89: 451-465. DOI: 10.1139/B11-036.

Landry, J., Martinez, C., Rochefort, L., 2011. The use of fungicide Nova to mitigate infection of Sphagnum by parasitic fungi in the greenhouse. Botany, 89(10): 655-661. DOI: 10.1139/B11-056.

Limpens, J., Granath, G., Gunnarsson, U., Aerts, R., Bayley, S., Bragazza, L., Bubier, J., Buttler, A., van den Berg, L.J.L., Francez, A.-J., Gerdol, R., Grosvernier, P., Heijmans, M.M.P.D., Hoosbeek, M.R., Hotes, S., Ilomets, M., Leith, I., Mitchell, E.A.D., Moore, T., Nilsson, M.B., Nordbakken, J.-F., Rochefort, L., Rydin, H., Sheppard, L.J., Thormann, M., Wiedermann, M.M., Williams, B.L., Xu, B., 2011. Climatic modifiers of the response to nitrogen deposition in peat-forming Sphagnum mosses: a meta-analysis. New Phytologist, 191: 496-507. DOI: 10.1111/j.1469-8137.2011.03680.x.

Poulin, M., Fontaine, N., Rochefort, L., 2011. Corrigendum to “Restoration of pool margin communities in cutover peatlands” [Aquat. Bot. 94 (2011) 107–111]. Aquatic Botany, 94(4): 193. DOI: 10.1016/j.aquabot.2011.02.006.

Poulin, M., Fontaine, N., Rochefort, L., 2011. Restoration of pool margin communities in cutover peatlands. Aquatic Botany, 94(2): 107-111. DOI: 10.1016/j.aquabot.2010.11.008.

Pouliot, R., Rochefort, L., Karofeld, E., 2011. Initiation of microtopography in revegetated cutover peatlands. Applied Vegetation Science, 14(2): 158-171. DOI: 10.1111/j.1654-109X.2010.01118.x.

Pouliot, R., Rochefort, L., Karofeld, E., Mercier, C., 2011. Initiation of Sphagnum moss hummocks in bogs and the presence of vascular plants: Is there a link? Acta Oecologica, 37(4): 346-354. DOI: 10.1016/j.actao.2011.04.001.

Andersen, R., Grasset, L., Thormann, M.N., Rochefort, L., Francez, A.-J., 2010. Changes in microbial community structure and function following Sphagnum peatland restoration. Soil Biology & Biochemistry, 42(2): 291-301.

Andersen, R., Rochefort, L., Poulin, M., 2010. Peat, water and plant tissues chemistry monitoring: a seven year case-study in a restored peatland. Wetlands, 30(1): 159-170. DOI: 10.1007/s13157-009-0015-0.

Graf, M., Rochefort, L., 2010. Moss regeneration for fen restoration: Field and greenhouse experiments. Restoration Ecology, 18(1): 121-130. DOI: 10.1111/j.1526-100X.2008.00437.x.

Lucchese, M., Waddington, M., Poulin, M., Pouliot, R., Rochefort, L., Strack, M., 2010. Organic matter accumulation in a restored peatland: Evaluating restoration success. Ecological Engineering, 36: 482-488. DOI: 10.1016/j.ecoleng.2009.11.017. .

Montemayor, M.B., Price, J.S., Rochefort, L., Boudreau, S., 2010. Temporal variations and spatial patterns in saline and waterlogged peat fields: II. Ion accumulation in transplanted salt marsh graminoids. Environmental and Experimental Botany, 69: 87–94.

Pouliot, R., Marchand-Roy, M., Rochefort, L., Gauthier, G., 2010. Estimating moss growth in arctic conditions: a comparison ofthree methods. The Bryologist, 113(2): 322-332. DOI: 10.1639/0007-2745-113.2.322.

Rezanezhad, F., Price, J.S., Rochefort, L., Pouliot, R., Andersen, R., Daly, C., 2010. Oil sands process-affected water contamination transport through peat soils: Laboratory and greenhouse study. Pages 177-184 dans Sego, D., Beier, N. (Éditeurs). Conference proceeding Book, 2nd IOSTC. Geotechnical center and Oil Sands Tailing Research Facility, University of Alberta, Alberta. (SUNCOR).

Bellemare, M., Lapointe, L., Chiasson, G., Daigle, J.-Y., Rochefort, L., 2009. Conditions favouring survival of cloudberry (Rubus chamaemorus) rhizomes planted in cutover peatland. Mires and Peat, 5(Article 7): 1-8.

Bellemare, M., Rochefort, L., Lapointe, L., 2009. Rhizome sectioning and fertilization increase the productivity of cloudberry in natural peatlands. Canadian Journal of Plant Sciences, 89(3): 521-526.

Graf, M., Rochefort, L., 2009. Examining the peat-accumulating potential of fen vegetation in the context of fen restoration of harvested peatlands. Écoscience, 16(2): 158-166.

Pouliot, R., Rochefort, L., Gauthier, G., 2009. Moss carpets constrain the fertilizing effects of herbivores on graminoid plants in arctic polygon fens. Botany, 87: 1209-1222.

Théroux Rancourt, G., Lapointe, L., Rochefort, L., 2009. Cloudberry cultivation in cutover peatlands: hydrological and soil physical impacts on the growth of different clones and cultivars. Mires and Peat, 5(Article 6): 1-16.

 
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