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site_guide_for_mountains [2012/04/05 19:19]
ddrummond created
site_guide_for_mountains [2012/08/16 18:42] (current)
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 ====== Site Guide for Mountains ====== ====== Site Guide for Mountains ======
 +^Landscape Characters ​                               ^^^Management Type                             ^|
 +^Landform ​                                           ^Moisture Regime ^Texture ^Preferred ^Suitable ​ |
 +|Coves, Alluvial fans, Stream Terraces, Flood Plains |Moist ​          ​|Medium ​ |Hardwoods, Yellow Poplar, Oaks, Walnuts, Sycamore, W. Ash|--|
 +|                                                    |Wet             ​|Fine ​   |Hardwoods, Sweetgum, Ash, Birch, W/W Oaks |--|
 +
 +^Landscape Characters ​                     ^^^^Management Type                            ^|
 +^Land Form                                 ^Soil Depth ^Moisture Regime ^Texture ^Preferred ^Suitable |
 +|Ridges ​                                   |Deep       ​|Moist◊ ​          |Fine to Medium |Hardwoods, Oaks, Yellow Poplar, Ash |Pine, Loblolly†,​ Shortleaf|
 +|                                          |           ​|Dryθ ​            ​|Coarse ​        ​|Pine,​ Shortleaf, White |--|
 +|                                          |Shallow ​   |Moist◊ ​          |Fine to Medium |Pine, Shortleaf‡,​ White | Pine, Virginia |
 +|                                          |           ​|Dry◊θ ​            ​|Medium to Coarse |Pine, Virginia |Pine, White |
 +|                                          |           ​|Droughty◊θ ​       |Coarse to Skeletal |Pine, Virginia|--|
 +
 +^Landscape Characters ^^^^^^Management Type                     ^|
 +^Landform ^Aspect ^Soil Depth ^Slope Percent ^Slope Position~ ​ ^Texture ^Preferred ^Suitable|
 +|Side Slopes |Northerly |Deep |All |All |All |Hardwoods, Oaks, Yellow Poplar, Ash, Basswood, Walnut| --|
 +|            |          |Shallow |All |U |All |Pine, Shortleaf, Loblolly | Pine, White |
 +|            |          |        |    |L |All |Hardwoods, Yellow Poplar, Oaks| Pine, Shortleaf, White |
 +|            |Southerly |Deep    |All |U |All |Pine, Shortleaf, White | Pine, Virginia |
 +|            |          |        |    |L |All |Hardwoods, Oaks, Yellow Poplar, Ash | Pine, White |
 +|            |          |Shallow |<50 |All|All |Pine, Virginia |Pine, Shortleaf, Loblolly† |
 +|            |          |        |>50 |All|Limited Management Possibilities^|Pine,​ Virginia|
 +
 +Footnotes for preceding tables: ​
 +Deep >​30"​ to Bedrock or Hardpan\\ ​
 +Shallow <​30"​ to Bedrock or Hardpan\\
 +† Winter Weather Risk\\
 +‡ Especially where bark beetles are a problem\\
 +~ U- upper 1/2, L- lower 1/2\\
 +◊ Broad Ridges\\
 +θ Narrow Ridges\\
 +Wet: Periods of excessive moisture due to periodic flooding, perched water tables (pans), and poor 
 +drainage. ​ Presence of mottled soils.\\
 +Moist: Well drained soils, but with sufficient moisture to maximize tree growth throughout the year.
 +Usually associated with loamy soils with some moisture retaining clays in the sub-soil.\\
 +Dry: Sites with insufficient moisture for maximum tree growth at least part of the year, due to 
 +excessive drainage and/or topographic position.\\
 +Droughty: Excessively drained, usually very shallow, except for deep sands. Insufficient moisture
 +for quality hardwood tree growth.\\
 +Texture: The relative proportions of the various soil separates in soil material.\\
 +Examples: ​
 +   Fine- usually associated with clay textured soils.
 +   ​Medium- usually associated with loamy textured soils.
 +   ​Coarse- usually associated with sandy textured soils.
 +   ​Skeletal - A soil with more than 35% by volume of gravelly ​
 +   ​(<​3"​ diameter) or cobbly (3-10" diameter) material.
site_guide_for_mountains.1333653552.txt.gz · Last modified: 2012/04/05 19:19 by ddrummond