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Establishment of a trial to test direct seeding of lodgepole pine for reclamation on Gibraltar Mine properties, British Columbia

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dc.contributor.author Bravi, Becky
dc.contributor.author Chapman, Bill
dc.date.accessioned 2012-10-11T22:35:28Z
dc.date.available 2012-10-11T22:35:28Z
dc.date.issued 2012
dc.identifier.uri http://hdl.handle.net/2429/43373
dc.description.abstract Recent work with lodgepole pine has demonstrated that with the correct symbiotic partners, it can fix nitrogen which helps explain its pioneering nature. Current reclamation of disturbed sites to conifers employs the use of container stock and is not wholly successful. Problems with using nursery stock include seedling shock from harsh conditions associated with mine spoils and pre-colonization of seedlings by symbionts found in, and adapted to nursery conditions. Historically, direct seeding of pine in forestry in British Columbia putatively failed because of seed predation and desiccation. These challenges may be manageable and/or may not be important in reclamation work. In the fall of 2011, a modified direct seeding trial using lodgepole pine was established on a rock dump covered with ½ meter of fine textured overburden at Gibraltar Mines in McLeese Lake, BC. Pinus contorta var. latifolia seed collected from the Gibraltar property had a laboratory germination success rate of 99% and was used to plant the 3 hectare trial. The site was mostly planted to bare seed with 4 14m x14m sub-plots planted to various combinations of seed and symbionts. The theory, methods employed and experimental design of this trial and some of the challenges encountered are described. en_US
dc.language.iso eng en_US
dc.relation.ispartofseries British Columbia Mine Reclamation Symposium 2012 en_US
dc.subject Lodgepole pine en_US
dc.subject direct seeding en_US
dc.subject tuberculate mycorrhizae en_US
dc.subject microbial inoculation en_US
dc.subject mine reclamation en_US
dc.title Establishment of a trial to test direct seeding of lodgepole pine for reclamation on Gibraltar Mine properties, British Columbia en_US
dc.type text en_US
dc.type.text conference Paper en_US
dc.description.affiliation Applied Science, Faculty of en_US
dc.description.affiliation Non UBC en_US
dc.description.reviewstatus Unreviewed en_US
dc.rights.copyright British Columbia Technical and Research Committee on Reclamation en_US
dc.description.scholarlevel Other en_US

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