Comparison of pre-harvest and post-harvest productivity

In 2002 and 2003, FGYA compared site index (a measure of site productivity) in mature fire-origin stands with that in stands regenerated following harvest. Comparisons involved contemporaneous sampling of paired-plots in regenerated and parent stands, in combination with analysis of time-series data from permanent sample plots measured before and after harvesting.

Results were presented at the CIF/SAF Joint Convention in October 2004. Further work will focus on explaining the observed differences and examining the implications for growth and yield, plus participation in a broader dialogue on post-harvest stand development issues.

GIS Products | Maps
Map of FMF area showing lodgepole pine regeneration trial plot clusters and comparison of pre- and post- harvest productivity paired plot samples.
Enhanced fibre production and management of lodgepole pine
Reports | Scientific Publications
Technical report on range, importance, characteristics of lodgepole pine, past research, opportunities, threats and uncertainties of fibre production.
Enhanced fibre production and management of lodgepole pine
Presentation Slides | Summaries and Communications
Presentation on lodgepole pine range, importance, characteristics, growth and yield research, as well as productivity, trends in post-harvest stands.
Reports | Scientific Publications
Technical report looking at differences in post-harvest versus fire-origin stands, and possible effects of initial densities and climate change.
FGYA QuickNote #3: Post-harvest Stand Development
QuickNotes | Summaries and Communications
Brief discussion of results of studies comparing post-harvest to fire-origin stand development, and a list of priorities for further investigation.
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Dick Dempster
Dick Dempster
Research & Development Associate
Sharon Meredith
Sharon Meredith
N/A