Scientific ideas of young scientists | Pomysły naukowe młodych naukowców |
Научные идеи молодых ученых
128 November 2020
For the first time, the expert, outstanding researcher, botanist M. Popov visited the
Sultanuvays mountains [4]. He spent only 7 days in these mountains and examined only the southern
ridges. As a result of this visit, he wrote “Botany-geographical sketch of the Sultan-uizdag
mountains.” As a result of his expedition, he collected 121 species on the ridge.
Sherbaev B.SH for Sultanuvays cites 444 species of higher plants, which belong to 226 genera,
51 families. Of these, 3 species - Lappula parvula, Scorzonera bungei, Jurinea longicorollaris, are
endemic to the ridge. [five]
Abdurakhmanov R [6] gives 240 species, Zakirov P.K [7] gives 230 species of higher plants,
which belong to 131 genera, 32 families.
The vegetation cover of Sultanuvays is unique and composed of species from formations of
desert types. Desert species prevail there and the Amaranthaceous family is in first place in terms of
the number of species.
It is here that still preserved plants, usually growing in mountainous regions.
The Sultanuvays ridge is characterized by the presence of several species of mountainous
Central Asian genesis. First of all, it is a strict endemic Scorzonera bungei Krasch. et Lipsch., as well
as 2 species of stickies with western Tien Shan relationship (Lappula parvula Nabiev et Zakirov, L.
aktaviensis Popov et Zakirov). In addition, the already mentioned species Allium rinae was found
here on black basalts in 2009. (Fig-2.)
Figure 2. Allium rinae F.O.Khass. & Shomur. & Tojibaev
Thus, the mountain-Central Asian floristic elements in the flora of the Kyzyl Kum outliers
have not yet disappeared, despite the strongest aridization of the climatic situation observed
throughout the territory of Turan.
Psammophytic floristic complex with a number of edificators and dominants, such as
Ammodendron conolii Bunge ex Boiss., Astragalus villosissimus Bunge, Ferula foetida (Bunge)
Regel, Artemisia turanica Krasch., Krascheninnikovia ewersmanniana (Stschеsgl. Ex. Ex Boiss.) and,
less often, petrophytic groups, but it already predominates in the near-watershed parts of the low
mountains. Mountain-Middle Asian elements, once dominant here, are gradually disappearing and
giving way to their ecotopes to the Turanian desert species.
Significant differences in the composition of the flora and vegetation of Sultonuwais both
from the mountainous regions of Central Asia and from the desert regions lead to the conclusion that
in connection with the above, a serious question arises about the protection of the described species.
Therefore, whole communities need to be protected.
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