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Site preparation: Harvesting, full tree skidding, random skidding, Quaking aspen stand (MN)

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Presentation on theme: "Site preparation: Harvesting, full tree skidding, random skidding, Quaking aspen stand (MN)"— Presentation transcript:

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7 Site preparation: Harvesting, full tree skidding, random skidding, Quaking aspen stand (MN)

8 Conditions following harvest operation that are scheduled for prescribed burning

9 Prescribed burning by drip torches

10 Diversity of regeneration conditions in partial harvests – skid trail versus unharvested patch. Aspen/birch harvested and maples were left as residuals (MN)

11 Site preparation: Blade w/ teeth to minimize removal of organic matter

12 Site preparation: Braake

13 Site preparation: Limited to rows, to facilitate planting Note other vegetation requiring future release treatments

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23 Vegetation management: Manual weed control

24 Douglas-fir Elevational bands Large variation among species Seed zones Western redcedar Randall and Berrang 1996, 2001

25 Loblolly pine McKeand and Bridgewater, Silv. Genetica 1998


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