Forest stand’s growth of uneven-aged forests is represented by the logarithm equation:
log N = log k – a D log e
where:
• N= number of trees per diameter class
• D = DBH class
• e = base of natural logarithm
• k = number of trees at smallest DBH recognized – and index of relative density
• a = slope of line – the rate at which the number of trees logarithmically diminishes between
successive diameter classes
Explain how the logarithmic formula above would be transformed to predict and determine the
number of trees in a given diameter class of uneven-aged forest stands.
"log N=log \\frac{K}{e^{a D}}"
"N=\\frac{K}{e^{aD}}"
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