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Books Books 21 - 30 of about 48 related to The grand fir/blue huckleberry habitat type in central Idaho: succession and ....   

Determining Individual Tree Shade Length: A Guide for Silviculturists

Kathleen Geier-Hayes, Mark A. Hayes, Douglas D. Basford - 1998 - 59 pages
Shade may be critical through the summer for conifer regeneration survival on warm, dry sites. Shadow lengths vary by latitude, aspect, & slope; southerly aspects have shorter ...
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