Unexplored soils of the Western Yakutia

International Multi-Conference on Industrial Engineering and Modern technologies

Pesterev, A.P.^1 ; Vasilyeva, A.I.^1 ; Ammosova, M.N.^1 ; Solovev, D.B.^2,3

Mining of Institute, M. K. Ammosov North-Eastern Federal University, Russia^1

Far Eastern Federal University (FEFU), 8, Sukhanov St., Vladivostok

690950, Russia^2

Vladivostok Branch of Russian Customs Academy, 16, Strelkovaya St., Vladivostok

690034, Russia^3

关键词: Boreal climatic zone;    Coniferous forests;    Forest vegetation;    Forest-steppe zone;    Frozen ground;    High fertilities;    Permafrost area;    Western Yakutia;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/2/022001/pdf
DOI  :  10.1088/1757-899X/463/2/022001

来源: IOP

【 摘 要 】

Analyzing the developed classifications by typology of soils permafrost, the author of article comes to a conclusion about existence in it "white spots". As additional approach in a context of expansion of systematization and classification of cryosols not studied types of soils, in a basis by which L.G. Elovskaya's classification is put are offered new early. The characteristic, properties and climatic and forest vegetation conditions of formation permafrost soils new to zone of an average taiga are given. These are forest gray and brown soils, characteristic for the forest-steppe zone, possessing potentially high fertility and which test now the intensive techno genic press, connected with production of hydrocarbons. Identification of soils of a sub boreal climatic zone in a boreal belt frozen ground happens for the first time that is connected with inaccessibility and spatial remoteness of the studied territories from the scientific organizations. Brown and gray types of soils are characteristic for the broad-leaved woods not permafrost areas and stay them under small-leaved and light-coniferous forests in conditions frozen ground is nonsense. Definition of genesis of these soils and probability of shift of the natural zones, caused by climate changes, demands further complex detailed researches.