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Titre :
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Peatland Restoration Guide – Site Preparation and. Rewetting
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Auteurs :
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François Quinty, Auteur ;
Marie-Claire LeBlanc, Auteur ;
Line Rochefort, Auteur
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Type de document :
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Rapport
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Editeur :
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Québec (Canada) : PERG, CSPMA, APTHO, 2020
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Format :
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22
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Langues:
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Anglais
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Mots-clés :
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Restauration environnement
;
tourbière
;
Méthodologie
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Résumé :
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This booklet in the Peatland Restoration Guide series has been prepared to make available new approaches to site preparation and rewetting1 that have been developed since the 2003 publication of the Peatland Restoration Guide, Second Edition.2 It is intended mainly for the horticultural peat industry, but may also be useful for those interested in restoring peatlands that have been drained and where the surface is largely bare peat. It is an update of the 2003 guide section covering site preparation and drainage ditch blocking (pp. 25 to 35 and pp. 60 to 62 of the English version). This booklet begins with a brief review of the Moss Layer Transfer Technique. It then describes how to prepare the site, manage water flow and retention by building dikes (also known as berms), make sure the restored sector is connected to adjacent land and rewet the site through ditch blocking. The time and resources required for each step are also described. This booklet focuses primarily on the steps involved in site preparation and in rewetting by blocking the drainage system, as part of the restoration of Sphagnum-dominated peatlands.
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En ligne :
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https://www2.gnb.ca/content/dam/gnb/Departments/en/pdf/Minerals-Minerales/peat/apthq-guide-preparation-du-site-et-remouillage-e.pdf
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Voir aussi :
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