作者单位:
Ontario Ministry of Natural Resources, Centre for Northern Forest Ecosystem Research, 955 Oliver Road, Thunder Bay, ON P7B 5E1, Canada
[1]
Natural Resources Canada, Canadian Forest Service, Laurentian Forestry Centre, 1055 du P.E.P.S., P.O. Box 10380, Stn,Sainte-Foy, Quebec, QC G1V 4C7, Canada
[2]
Natural Resources Canada, Canadian Forest Service, Laurentian Forestry Centre, 1055 du P.E.P.S., P.O. Box 10380, Stn. Sainte-Foy, Quebec, QC G1V 4C7, Canada
[3]
British Columbia Ministry of Forests and Range, Kamloops Forest District, 1265 Dalhousie Drive, Kamloops, BC V2C 5Z5, Canada
[4]
Nova Scotia Department of Natural Resources, 664 Prince Street, P.O. Box 68, Truro, NS B2N 5B8, Canada
[5]
Natural Resources Canada, Canadian Forest Service, Pacific Forestry Centre, 506 West Burnside Road, Victoria, BC V8Z 1MS, Canada
[6]
发布时间
2014-08-30