| Issue |
E3S Web Conf.
Volume 670, 2025
2nd International Conference on the Agro-Environmental Nexus: Land, Water & Energy for Sustainable Development (IC-AEN 2025)
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|
|---|---|---|
| Article Number | 05008 | |
| Number of page(s) | 11 | |
| Section | Climate Risk Adaptation and Nature-Based Solutions in Rural Landscapes | |
| DOI | https://doi.org/10.1051/e3sconf/202567005008 | |
| Published online | 01 December 2025 | |
Investigation of current and future potential distribution of Pamir-Alay endemic species of Astragalus knorringianus (Fabaceae)
1 Jizzakh State Pedagogical University, 130100 Jizzakh, Uzbekistan
2 Institute of Botany of the Academy of Sciences of the Republic of Uzbekistan, 100125 Tashkent, Uzbekistan
* Corresponding author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract
Astragalus knorringianus Boriss., a rare endemic species found in Northwest Pamir-Alay, was analyzed using the MaxEnt model and ArcGIS software, with participation from 14 distribution points and 19 bioclimatic variability trends. A methodological algorithm for bioclimatic modeling was developed in this study. The study found that the suitable habitat for A. knorringianus is located in the Nurata, Aktau, Zarafshan, and Turkestan ridges. The study assigned scores of 0.8 to 0.99 for highly suitable habitats, 0.6 to 0.8 for moderately suitable habitats, and 0.4 to 0.6 for poorly suited habitats. The study's results indicate that plantations can be created in the Nurata, Zarafshan, and Turkestan ridges based on the bioecological characteristics of the species and the MaxEnt modeling. The study aims to predict the distribution dynamics of A. knorringianus in the context of climate change and to develop early measures to prevent the risk and impact of biological barriers.
© The Authors, published by EDP Sciences, 2025
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