TYPES OF LANDSCAPE TREES RESISTANT TO ENVIRONMENTAL WASTE GASES

Abstract

this article , the city of Chirchik, Tashkent region, some ornamental tree species around the "Maxam-Chirchik" plant were studied by the method of monitoring. Juglans regia , Sophora japonica, Quercus, Ulmus densa are common ornamental tree species and their botanical classification is given. Evaluation of heavy metal accumulation process of common ornamental trees around the plant provides information about these tree species acting as a specific filter in reducing heavy metal pollution of the atmosphere, hydrosphere and lithosphere.