Details

Autor(en) / Beteiligte

• Matveev, Sergey M
• Mironenko, Alexey V
• Timashchuk, Darya A

Titel

Silvicultural and Dendroclimatic Analysis of Artificial Pine Phytocenoses Exposed to Recreational Digression in a Suburban Area of Voronezh

Ist Teil von

• Žurnal Sibirskogo federalʹnogo universiteta. Seriâ Biologiâ (Online), 2015-12, Vol.8 (4), p.410-410

Ort / Verlag

Krasnoyarsk: Siberian Federal University

Erscheinungsjahr

2015

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• This article presents the results of silvicultural research of phytocenosis components and dendrochronologocal and dendroclimatic analyses of radial growth of pine and limiting factors in 50-70 year old stands of Scots pine in different stages of recreational digression, which grow in a suburban area of Voronezh. Weighted average of the category of the state of the examined tree stands increases from I, 7 to III, 1 with increasing the stage of digression from I to IV. On III-IV and IV stages of digression tree stands are classified as very weak. With increasing recreational load the projective ground cover of herbaceous plants and their aboveground phytomass decreases, the share of participation and diversity varies (weeds and meadow grass appear). The tree stands which exposed to intensive recreational impact significantly more affected by drought in 2010. So far, the desiccation of particular trees continues in all artificial pine stands regardless of the stage of digression.