title: Features of transformation of organic matter in the forest  reserves of the Crimea
abstract: Aim. The aim of the research was to identify the migration of ash elements and nitrogen in the leaf litter‐soil system for forest biogeocenoses of the Crimean mountains, taking into account the effect of the pyrogenic factor on pine forests of the Crimean Pine or Pallas Pine (Pinus nigra subsp. pallasiana D. Don) which occupy the largest areas. Material and Methods. Studies were conducted in the communities of the southern macroslope of the main ridge of the Crimean mountains in the territories 
journal: South of Russia ecology development