In order to form a taxonomic list of earthworms in the territory of Uzbekistan and its north-western region, a comparative analysis was conducted based on the available data and the results of our research. For the fauna of Uzbekistan, 2 new species belonging to the genus Perelia (Perelia persiana,...

According to the results of monitoring carried out in Khiva Ichan Castle State Museum Reserve and Khiva city, wooden columns are damaged mainly by the following two features: mechanical damage (bending, bending, cracks, etc.) and biological damage (insects, termites mold, etc.). The majority of the...