Abstract
Willows are confessed as one of the most perspective plants for bioenergetics today. This direction intensively begins to develop in Ukraine. The study of ecological features of willows is actuality. The substantial limiting factor of the willow cultures effective growing is providing moisture. The special weather conditions 2015 year (enhanceable temperature and lack of atmospheric fallouts) allowed to study drought-resistance of willow from M.M. Gryshko National Botanical Garden of the NAS of Ukraine collection. The comparative estimation drought-resistance of aborigines and introduced species and willows hybrid of Botanical Garden selection is got. It is set that Salix alba, S. dasyclados, S. caspica × S. caprea, S. integra × S. acutifolia, S. viminalis × S. purpurea, (S. viminalis × S. purpurea) × S. acutifolia are the most drought-resisting, mildly drought-resisting – S. viminalis × S. caprea and (S. caspica × S. caprea) × S. acutifolia, undrought-resisting – S. viminalis. The obtained data can be used for growing, hybridization and selection of willows.
References
Gorelov, A.M., Fuchylo, Ya.D.,Viriovka, V.M., Kruglyak, J.M. and Gorelov, A.A. (2015), Gіbridizatsіya ta selektsіya verb yak perspektivniy napryam otrimannya visokoproduktivnih klonіv [Hybridization and selection of willows as perspective direction of receipt of highly productive clonals]. Lіsіvnitstvo і agrolіsomelіoratsіya [Forestry and agroforestland-reclamation], vol. 125, pp. 107 —114.
Mejenskiy, B.M. (2007), Unіfіkuvannya shkal otsіnok, scho zastosovuyutsya pri іntroduktsіyi derevnih roslin [Unitization of scales of estimations, that is used at introduction of plants]. Introdukcia roslyn [Plant introduction], N 4, pp. 26—37. https://doi.org/10.5281/zenodo.2563315
Pyatnitskiy, S.S. (1961), Praktikum po lesnoy selektsii [Practical work on a forest selection]. Moskva: Selhozizdat, 271 p.
Fuchilo, Ya.D. and Sbitna, M.V. (2009), Verbi Ukraini (bіologіya, ekologіya, vikoristannya) [Willows of Ukraine (biology, ecology, use)]. Kyiv: Logos, 200 p.
This work is licensed under a Creative Commons Attribution 4.0 International License.