Background: Reactive oxygen and nitrogen species (RONS such as H2O2. nitric oxide) are generated within the organism. Whereas physiological formation rates confer redox regulation of essential cellular functions and provide the basis for adaptive stress responses. their excessive formation contributes to impaired cellular function or even cell death. https://znbqho1adl5s.celticwiki.com/1456163/mapping_land_cover_and_tree_canopy_cover_in_zagros_forests_of_iran_application_of_sentinel_2_google_earth_and_field_data