Plant diseases of Green Zone in Astana
Аннотации
According to the results of the first year of the survey, abiotic and biotic diseases of trees and shrubs of the Green Zone around the city of Astana are shown. Surveys of green belt forest plantations were carried out during the whole vegetation period of 2018. The overall condition of the green belt forest plantations (vital and phytopathological) is generally good. Abiotic diseases of forest plantations associated with soil and local climatic conditions are more common in the western and north-western parts of the green belt. Diseases of a biotic nature are rarely observed in all forest farms, and their occurrence depends mainly on the moisture factor of locality, species and plant species in specific areas.