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Managing Oak Woodlands
Melvin J. Baughman, Forest Resources Extension
Specialist, University of Minnesota
Rodney Jacobs, Forest Management Specialist, U.S.
Forest Service, Northeastern Area State and Private Forestry
Copyright ©
2002 Regents of the University of
Minnesota. All rights reserved.
Describes the value of oak woodlands for wood, water, wildlife, and
recreation. Also describes how to regenerate and manage hardwood
stands to sustain an abundance of oaks. Use with folder FO-5938,
"Woodland Owners' Guide to Oak Management." For adults; particularly
woodland owners and loggers in Minnesota, Iowa, and Wisconsin.
Contents
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2.
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Oak stand,
sawtimber size
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42.
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Forester and
landowner inspecting oak seedling
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3.
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Landowner and
forester in oak stand
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43.
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Word slide:
Potential problems with shelterwood
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4.
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Composite:
veneer quality oak and oak paneling
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44.
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Acorns on
tree
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5.
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Composite:
sawlog quality oak and lumber
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45.
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Person
standing in dense understory
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6.
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Composite:
pole-sized oak and shiitake mushroom
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46.
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Recent
clearcut in dormant season
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7.
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Composite:
poor quality oak and firewood
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47.
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Word slide:
Risk in clearcutting
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8.
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Wild
turkeys
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48.
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Planting oak
seedling
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9.
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Cropland above
and below a wooded hillside
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49.
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Composite:
chainsaw felling, girdling, bulldozing, herbicide
application
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10.
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Aerial view of
woodland, cropland, pasture
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50.
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Good and poor
seedlings
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11.
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Leaves of red
oak, black oak, pin oak
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51.
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Bundle of oak
seedlings
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12.
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Leaves of bur
oak, white oak
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52.
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Unclipped and
clipped seedlings
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13.
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Landscape with
woodland on different sites
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53.
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Hand planting
oak seedling
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14.
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Aerial view of
woodland w/ different sites
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54.
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Seedling
marked w/ stake
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15.
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Cluster of
healthy acorns
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55.
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Small
pole-sized oak crop trees marked by ribbons
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16.
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Cluster of
weevil damaged acorns
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56.
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Poor quality
tree
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17.
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Large crown of
oak
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57.
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Forester
measuring oak with biltmore stick
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18.
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Squirrel
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58.
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Word slide:
regeneration options
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19.
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Acorn beneath
soil surface and leaf litter
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59.
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Person looking
at broken tree
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20.
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Stump sprouts
originating low on stump
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60.
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Fire in
woodland
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21.
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Stump sprout
high on stump showing decay in stump
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61.
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Heartwood
decay
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22.
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Composite:
small diameter stump with sprouts and large stump
without sprouts
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62.
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Oaks killed by
oak wilt
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23.
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Word slide:
tree species by shade tolerance categories
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63.
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Composite:
borer damage in lumber and defoliated oak
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24.
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Graphic: group
selection, clearcut, shelterwood
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64.
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Well-stocked
oak stand
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25.
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Graphic:
single-tree selection
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65.
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Livestock in
oak woodland
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26.
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Mature oak
stand
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66.
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Person looking
at two stands of different ages
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27.
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Poor quality
tree
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67.
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Graphic:
Canopy layers
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28.
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Forester
counting oak seedlings
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68.
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Acorns
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29.
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Word slide:
number of seedlings needed by seedling height
categories
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69.
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Den
tree
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30.
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Dry site oak
stand w/ oak seedling in foreground
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70.
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Snags in
clearcut
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31.
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Mature oak
stand with dense understory
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71.
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Clearcut along
a road
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32.
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Clearcut
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72.
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Graphic:
straight, irregular and feathered edges
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33.
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Dense canopy
formed by large tree
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73.
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Graphic:
clearcuts blending with and crossing the
landscape
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34.
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Person looking
at dense understory of sugar maple
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74.
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Graphic:
irregular shaped and rectangular clearcuts
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35.
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Composite:
ferns and nettles
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75.
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Clover and
grass on logging road
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36.
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Composite:
chain saw felling, girdling, basal spraying, and
foliage spraying
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76.
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Forester and
landowner inspecting woodland
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37.
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Mist blowing
ferns
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77.
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Aerial view of
woodland, cropland, pasture
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38.
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Canopy w/
60-80% crown cover
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78.
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Word slide:
authors, photographer, narrator, artist
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39.
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Person looking
at good quality oak stem
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79.
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Word slide:
contributors
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40.
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Poor quality
oak stem
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80.
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Word slide:
produced by
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41.
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Composite:
chain saw felling and spraying herbicide on
girdle
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Minnesota Extension.
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