Primary selection of willow clones for multi-purpose use in short rotation plantation

摘要

In this study, growth performances and wood properties of various willow (Salix L.) clones were investigated. 53 clones were selected from natural tree-like willow populations occuring in the Black Sea, Marmara, Trace, Central Anatolia and South-east Anatolia regions. Genetic characteristics of the willow clones and poplar clone I-214, such as diameter, height, volume, volume increment, basic density, dry matter and holo-cellulose production, caloric value, ash content, nitrogen and protein values were determined using the data obtained from the experiment at Izmit nursery. The values representing the genetic characteristics of the clones analysed by factor analysis and discriminant analysis were applied for grouping of the clones based on the most effective variables. Selection of the willow clones to be used for further research studies were made.