Definisanje optimalne izgrađenosti mladih sastojina belog jasena

Abstract

U radu se prezentiraju rezultati istraživanja optimalne izgrađenosti mladih sastojina belog jasena na području Majdanpečke Domene. Istraživane sastojine karakterišu slaba razvijenost krošnji i veliki broj stabala. Definisanje optimalne izgrađenosti sastojina je obavljeno na osnovu analize kauzalnih veza između izgrađenosti krošnji i prirasta stabala i sastojina. Zaključeno je da bi optimalni broj stabala na istraživanim oglednim površinama trebao biti znatno manji u odnosu na prisutni broj stabala. Time bi se omogućilo ekonomično korišćenje prostora za rast, formiranje asimilaciono efikasnijih krošnji, brži rast i postizanje jačih dimenzija stabala i sastojina, kao i veći sastojinski vitalitet i stabilitet.

Optimal structure of young white ash stands was studied in the region of Majdanpečka Domena. The stands are characterized by poor crown development and a high number of trees. The definition of the optimal stand structure was based on the analysis of causal relationships between crown structure and tree and stand increment. It was concluded that the optimal number of trees on the sample plots should be considerably lower compared to the actual number of trees. This would enable an economic utilization of growth space, forming of more efficient crown assimilation, faster growth and more effective tree and stand dimensions, as well as the greater stand vigor and stability.