Articles
| Open Access |
DOI: Ecological And Cenotic Analysis Of Wild Relatives Of Cultivated Plants Of The Republic Of Karakalpakstan And Khorezm
A. B. Azhiev , Associate Professor Of The Department Of Methods Of Teaching Botany And Ecology Of The Nukus State Pedagogical Institute Named After Azhiniyaz, Nukus Uzbekistan G.P.Almenova , 2nd-Year Student Of The Department Of Biology Of The Nukus State Pedagogical Institute Named After Azhiniyaz, UzbekistanAbstract
The results of ecological and cenotic analysis of wild relatives of cultivated plants (DRC) of the Republic of Karakalpakstan and Khorezm are presented. Based on the classification of P. V. Kulikov (2005), a system was developed, where 8 ecologo-cenotic groups of DSCS were identified, and the resulting groups were divided into 16 subgroups. Ecological-cenotic analysis showed that the DSCS of the Republic of Karakalpakstan and Khorezm are mainly plants of deserts and meadows (58.5%). However, a significant share (19.9%) is made up of species with a narrow ecological amplitude, confined to specific habitats: saline soils and coastal (coastal and coastal-meadow). Desert-tope species are among the most vulnerable, 12 of which need to be preserved also because 3 of them are endemic and one is a relict species, which, due to their adaptation to extreme environmental conditions, can contain valuable genetic information.
Keywords
Crop wild relatives of cultivated plants, flora, natural plant communities
References
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Ajiev A. B., Bakhodirova D. B., Nazarbayeva G. A. Analysis of the distribution of economically valuable species of wild relatives of cultivated plants of the Republic of Karakalpakstan / / Problems of modern science and education. 2017. No. 6 (88). - pp. 14-16. DOI: 10.20861/2304-2338-2017-88.
Ajiev A.B. Wild Relatives of cultivated plantsof the republic of Karakalpakstan AND Khorezm and their economic significance. Vol. 21 No. 6 (2020): October 2020. Journal of Natural Remedies (JNR) с ISSN: 2320-3358
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