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Which trees should be removed in thinning treatments?

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Figure

Fig. 1 Top: Relative value increment of uneven-sized spruce standsin 50-year simulations when there are no cuttings and the spatialdistribution of trees is Poisson, regular (systematic) or irregular(aggregated)
Table 1 Net present values and optimal values of decision variables for Poisson, regular and irregular stand in 5 repeatedoptimizations when the remaining basal area of thinning was calculated with a model (Eq
Table 1 shows that repeated optimizations result indifferent weights of the criteria of the removal score,
Fig. 3 Number of remaining (dark green) and removed (grey) trees in the first (top), second (middle) and third (bottom) thinning of a Poisson-distributed,regular and irregular stand when NPV is maximized with 3 % discount rate
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