Economically valuable species growing in Northern Kyzylkum and their significance for practical use

Unique genetic resources of plant biodiversity are concentrated in Kazakhstan. Economically important species make a significant contribution to the structure Earth comparison with taxa insignificant or unknown economic use, many economically valuable Kazakhstan global importance. The purpose this work is identify Northern Kyzylkum within Republic Objects and methods research: To collect species, classical botanical, route-reconnaissance; ecological-systematic; ecological-geographical were used. main groups useful plants flora identified: woody, food, medicinal, fodder, decorative, technical species. During research, it was revealed that 310 belonging 62 families 196 genera found According results classification, dominant determined: Poaceae Barnhart has 34 genera, 58 species; Asteraceae Dumortier – 24 46 Chenopodiaceae Vent. 19 30 Fabaceae Juss. 11 23 study analyzed 200 types 100 22 sand fixers, 9 used for fuel according characteristics. classification by life forms, tree forms identified 6 species: Salix alba L., Populus diversifolia Schrenk, P. pruinosa Acer negundo Elaeagnus angustifolia Haloxylon persicum Bunge ex Boiss., 44 shrubs semi-shrubs, 155 perennials, 105 biennial annual plants. Key words: economically-valuable Kyzylkum, useful, decorative.