Сопряженность показателей условий местопроизрастания и соотношения краснопыльниковой и желтопыльниковой форм сосны обыкновенной

Abstract

The following a two variation of color of male cones separated Pinus sylvestris Lindl. f. sulfuranthera Kozubow и Pinus sylvestris Lindl. f. erythranthera Sanio, which have different percent in pine forest structure. In this study, assessed the influence of habitat conditions on the form structure of Scots pine and determined the structure of their connection. The theoretical information analysis showed significant connection of color of male cones characteristics with class of bonitet, type of site condition (by Alekseev-Pogrebnyak) and groups of forest types (by V. N. Sukachev). Analysis of information structure showed connection yellow-male cones trees with growth conditions close to optimal for Scots pine andred-male cones trees – with pessimal. Which is argue for approvalred and yellow male cones form of Scots pine like separate element intraspecific diversity, promoting stability of species in a wide range of ecological condition.