Current State of Natural Resources of Pеganum harmala L. in Navoi Region, Uzbekistan

Abstract

The study of medicinal plant resources holds considerable practical importance for the development of sustainable natural resource management systems and environmental monitoring frameworks. To evaluate the potential for harvesting medicinal raw materials, comprehensive field surveys were conducted across natural habitats in the Navoi Region of Uzbekistan. As a result of these investigations, natural stands suitable for the sustainable harvesting of Pegan um harmala were identified. The study involved detailed mapping of the species distribution, assessment of plant raw material yield (expressed in air-dry weight), estimation of population abundance, and calculation of exploitable reserves. These parameters are critical for evaluating the ecological capacity of the region and for establishing sustainable use thresholds. The research provides essential data for the rational use of wild medicinal plant resources and supports the development of environmentally responsible harvesting practices. Moreover, the findings contribute to biodiversity conservation by identifying plant species and habitats that possess both ecological significance and economic potential. Field assessments enabled the quantification of the total area occupied by Peganum harmala populations and the estimation of the potential harvestable volume of raw materials. These evaluations offer a scientific basis for determining the sustainability of current and future harvesting activities, guiding resource regulation in line with ecological limits.