Scientific journal
Scientific Review. Biological science
ISSN 2500-3399
ПИ №ФС77-57454

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PYROGENIC FACTOR AND REGENERATION PROCESS IN THE FOREST OF CENTRAL YAKUTIA

Protopopova V.V. 1 Gabysheva L.P. 1, 2
1 Institute for biological problems of cryolithozone SB RAS
2 North-Eastern Federal University
The natural pyrological properties of the main forest types in the Central Yakutia has been considered. The main agents of combustion in the dominant coniferous forests (larch and pine) with cowberry are lichen, dry mosses and litterfall groups. Based on a study flammable materials in different forest types developed and proposed scale natural fire risk by forest types. We studied the effect of pyrogenic factor on the composition and structure of post-fire communities. It has been established that the dynamics of communities structure and phytomass after forest fires in Vaccinium vitis-idaea type of larch forest. Maximum of the plant phytomass is registered on the first stages of succession growing Chamaenerion angustifolium and Marchantia polymorpha.