Skip to main content

Table 1 Summary statistics for stand variables in the 85 research plots used to develop the productivity model

From: Predicting current and future suitable habitat and productivity for Atlantic populations of maritime pine (Pinus pinaster Aiton) in Spain

  Number of trees (ha−1) Basal area (m2 ha−1) Quadratic mean diameter (cm) Dominant height (m) Age (years) 1Site index (m)
Minimum 377.78 12.77 10.32 7.25 12.00 7.80
Maximum 2580.00 76.20 41.50 26.96 61.50 19.66
Mean 1183.10 37.46 21.34 14.82 25.85 12.80
Standard deviation 485.65 14.79 7.61 4.94 13.14 2.44
  1. 1Dominant height at a reference age of 20 years