The Present State and Trends of Clonal Forestry Development in Picea abies(L.) Karst
-
-
Abstract
This paper gives a brief description on management of seed orchard, size of breeding population, as well as the research background, research methods, technical pathes, production scales, application prospcets, possible drawbacks and development trends in clonal forestry in Germany, Sweden, Denmark, Norway and Finland.
-
-