... rotation to integrate timber and pine nut production with the conservation of structural diversity in a Pinus pinea (L. ) forestFernando M a *,MaríaJ.H´b, Rafael C a ,IsabelC˜ a aCIFOR-INIA, ... distance from each other is within the distance lag cen-tred at d ,andz(u a )andz(u a +d) are the values that the variablez takes at samplesu a and u a + d. The experimental variogram and fitted ... used to calculate the most likely of the four rot risk classes as a function, for each fixed basalarea, of the age and the dominant height of the stand, obtainingfor each value of basal area a...