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Tree Planting in By
Douglas Lantagne and Melvin
Koelling |
Each year trees are planted on s several thousand acres of
Trees are planted for many purposes, including timber production,
windbreaks, erosion control, Christmas tree production, wildlife habitat
improvement, future investment, aesthetics and other land-owner objectives.
Tree plantings enhance the natural beauty of the state, protect
watersheds, and enable forests to contribute to the state's economy by assuring
a stable supply of wood and providing for recreational opportunities.
Each year many trees are planted by private forest landowners.
Often these individuals are unfamiliar with planting techniques that will
assure high survival and good growth. To
have a successful tree planting program, particular emphasis must be given to
soil and species selection, soil preparation, nursery stock selection and
handling, planting technique and follow-up care.
Each of these aspects of tree planting is discussed in this bulletin.
PLANTING
CONSIDERATIONS
Species and Soil Selection
Many
trees grow under a wide range of environmental and soil conditions, but best
growth in most trees is attained within a rather narrow range.
Tree species should be selected for their ability to grow on the proposed
planting site. Not all trees perform
satisfactorily on all soils, although they may grow well on different soils in
the same area.
Tree species planted on unsuitable sites suffer high mortality, grow
poorly and are more susceptible to insect and disease problems.
To help insure a successful planting, evaluate the soil-species
combination before threes are purchased and planted.
Recommendations for coniferous species for various
Table 1 contains a list of tree and shrub species suitable for planting
in different parts of
Table 1: Planting guide for various forest
trees and shrubs under
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DRY UPLANDS |
WELL DRAINED UPLANDS |
WET |
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SPECIES |
Very Coarse |
Moderately Coarse |
Medium |
Fine |
Mineral Soils |
Organic Soils |
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Loamy Sand, Sandy Loam |
Fine Sandy Loam, Loam, Silt Loam |
Sandy Clay Loam, Silty Clay Loam, Clay |
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Dune Sands, Sands |
Level |
Exposure* |
Level |
Exposure |
Level |
Exposure |
Sands to Clays |
Muck or Peat |
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N&E* |
S&W* |
N&E |
S&W |
N&E |
S&W |
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CONIFERS (Evergreen) |
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Douglas-fir |
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Fir,
balsam |
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Larch,
European |
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Pine,
jack |
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Pine,
red |
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Pine,
scotch |
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Pine,
white |
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