STCV Height Increment Data and Trends: Ponderosa pine

The plots below show the data and regression relationships for individual installations having at least 5 observations from each treatment category. The regressions are of the form \[ \mathsf{increment} = a + b\ln(\mathsf{initial}\,\mathsf{height}) \]

Data from the first 4-year period are shown as open circles; data from the second 4-year period (if available) are shown as open triangles. (Note: not all data are shown and the presence of large (or small) outlying increments is indicated by tick marks at the top (or bottom) of each subplot.)

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