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Publications by V.F. Haavisto

34 records.

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Development of the "backscratcher" for site preparation 1973 - 1987. NODA File Report 21.
Atkinson, G.T.; Haavisto, V.F.
Year: 1996    Catalog ID: 32416
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Intermediate crown class black spruce cones have more seed. Frontline Technical Note 29.
Atkinson, G.T.; Haavisto, V.F.
Year: 1996    Catalog ID: 9176
Available from: Great Lakes Forestry Centre
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Black spruce cone crop periodicity in northern Ontario. Frontline Technical Note 27.
Haavisto, V.F.; Atkinson, G.T.; Skeates, D.A.
Year: 1996    Catalog ID: 9209
Available from: Great Lakes Forestry Centre
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Bibliography of black spruce literature published by the Canadian Forest Service, Ontario, Great Lakes Forestry Centre 1965-1995. O-X-449.
Haavisto, V.F.; Cameron, D.A.; Crook, G.W.
Year: 1995    Catalog ID: 9128
Available from: Great Lakes Forestry Centre
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Black spruce in Ontario: an overview. Frontline Technical Note 25.
Haavisto, V.F.; Jeglum, J.K.
Year: 1995    Catalog ID: 9201
Available from: Great Lakes Forestry Centre
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Variability in black spruce cone and seed production. Frontline Technical Note 26.
Haavisto, V.F.; Skeates, D.A.
Year: 1995    Catalog ID: 9202
Available from: Great Lakes Forestry Centre
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Larger black spruce cones produce more and heavier seeds. Frontline Technical Note 30.
Haavisto, V.F.; Skeates, D.A.
Year: 1995    Catalog ID: 9203
Available from: Great Lakes Forestry Centre
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Collecting black spruce cones. Frontline Technical Note 32.
Haavisto, V.F.; Commanda, E.; Kott, D.
Year: 1995    Catalog ID: 9204
Available from: Great Lakes Forestry Centre
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Black spruce seeds short-lived on boreal forest seedbeds. Frontline Technical Note 33.
Haavisto, V.F.; Fraser, J.W.; Mattice, C.R.
Year: 1995    Catalog ID: 9205
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Logging slash can preclude black spruce regeneration on peatland cutovers. Frontline Technical Note 52.
Haavisto, V.F.; Atkinson, G.T.
Year: 1995    Catalog ID: 9206
Available from: Great Lakes Forestry Centre
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Snow-caching: on-site interim storage of planting stock. Frontline Technical Note 55.
Haavisto, V.F.; Haldane, D.
Year: 1995    Catalog ID: 9207
Available from: Great Lakes Forestry Centre
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Operational drainage: planning, costs and impact mitigation. Frontline Technical Note 63.
Haavisto, V.F.; Jeglum, J.K.; Wearn, V.H.
Year: 1995    Catalog ID: 9208
Available from: Great Lakes Forestry Centre
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Fertilization improves black spruce seed orchard cone production. Frontline Technical Note 28.
Skeates, D.A.; Haavisto, V.F.
Year: 1995    Catalog ID: 9243
Available from: Great Lakes Forestry Centre
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Heavier black spruce seeds produce more vigorous seedlings. Frontline Technical Note 31.
Skeates, D.A.; Haavisto, V.F.
Year: 1995    Catalog ID: 9244
Available from: Great Lakes Forestry Centre
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Managing black spruce stands for peripheral seed supply. Frontline Technical Note 14.
Atkinson, G.T.; Haavisto, V.F.
Year: 1992    Catalog ID: 9175
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Peatland potentially available for forestry in Canada.
Haavisto, V.F.; Jeglum, J.K.
Year: 1991    Catalog ID: 21810
Available from: Great Lakes Forestry Centre
CFS Availability: Print (free)
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Space to grow: spacing and thinning in northern Ontario.
Haavisto, V.F.; Smith, C.R.; Mason, C.
Year: 1991    Catalog ID: 9301
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Deterioration of black spruce seed during in-situ storage and processing
Skeates, D.A.; Irving, D.E.; Haavisto, V.F.
Year: 1989    Catalog ID: 22400
Available from: Great Lakes Forestry Centre
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Management practices - black spruce ecosystem
Haavisto, V.F.; Jeglum, J.K.; Groot, A.
Year: 1988    Catalog ID: 29233
Available from: Great Lakes Forestry Centre
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Seasonal damage by insects and squirrels to female reproductive structures of black spruce, Picea mariana (Mill.) B.S.P.
Prévost, Y.H.; Laing, J.E.; Haavisto, V.F.
Year: 1988    Catalog ID: 22265
Available from: Great Lakes Forestry Centre
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Potential and actual yields of seed from black spruce cones
Haavisto, V.F.; Fleming, R.L.; Skeates, D.A.
Year: 1988    Catalog ID: 21807
Available from: Great Lakes Forestry Centre
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Intensifying forestry use of peatlands with drainage in Ontario
Haavisto, V.F.; Wearn, V.H.
Year: 1987    Catalog ID: 21812
Available from: Great Lakes Forestry Centre
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Climate, water and drainage in peatlands
Haavisto, V.F.; Groot, A.; Jeglum, J.K.
Year: 1987    Catalog ID: 21808
Available from: Great Lakes Forestry Centre
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A case for improving the efficiency of seed extraction from black spruce (Picea mariana (Mill) B.S.P.) cones
Fleming, R.L.; Haavisto, V.F.
Year: 1986    Catalog ID: 21718
Available from: Great Lakes Forestry Centre
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Forestry study tour of Finland
Haavisto, V.F.; Jeglum, J.K.
Year: 1984    Catalog ID: 21809
Available from: Great Lakes Forestry Centre
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Peatland forestry in Ontario: An overview
Jeglum, J.K.; Haavisto, V.F.; Groot, A.
Year: 1983    Catalog ID: 21873
Available from: Great Lakes Forestry Centre
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Prediction equations for black spruce seed production and dispersal in northern Ontario
Payandeh, B.; Haavisto, V.F.
Year: 1982    Catalog ID: 22126
Available from: Great Lakes Forestry Centre
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Flushing black and white spruce flowers as an aid in predicting cone crops
Haavisto, V.F.; Gordon, A.G.
Year: 1982    Catalog ID: 9314
Available from: Great Lakes Forestry Centre
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Some considerations for regenerating black spruce on peatlands in the northern clay forest section, Ontario. O-X-295.
Haavisto, V.F.
Year: 1979    Catalog ID: 8971
Available from: Great Lakes Forestry Centre
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Capabilities of a modified timberjack and a terrain master for ditching on peatlands. O-X-264.
Haavisto, V.F.; Atkinson, G.T.
Year: 1977    Catalog ID: 29848
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Black spruce regeneration on strip cuts and clearcuts in the Nipigon and Cochrane areas of Ontario. O-X-246.
Fraser, J.W.; Haavisto, V.F.; Jeglum, J.K.; Dai, T.S.; Smith, D.W.
Year: 1976    Catalog ID: 8923
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Peatland black spruce seed production and dispersal in northeastern Ontario.
Haavisto, V.F.
Year: 1975    Catalog ID: 33660
Available from: Great Lakes Forestry Centre
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Toward a wetland classification for Ontario. O-X-54.
Jeglum, J.K.; Boissonneau, A.N.; Haavisto, V.F.
Year: 1974    Catalog ID: 8892
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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Sphagnum mosses of Ontario: Identification by macroscopic features. O-X-216.
Haavisto, V.F.
Year: 1974    Catalog ID: 8893
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (download)
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This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.