%0 Journal Article %T AGRICULTURAL LAND COLONIZATION BY TREE VEGETATION %A Varaksin, G.S. %A Vais, A.A. %A Baikalov, E.M. %K agricultural land, tree vegetation, structure, composition, morphological characteristics, succession %J Bulletin of KSAU %D 2012 %N 0 %P 4 %I Krasnoyarsk State Agrarian University