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(Article of periodic en Russe - 1984)

Document title


Vlijanie izmenenij biomassy na uglerodnyj cikl (Influence des variations de la biomasse sur le cycle du carbone) (Inconnue)

Authors(s) and Affiliation(s)

BJUTNER E. K. ; ZAHAROVA O. K. ; TURCINOVIC I. E. ;

Abstract

Changes of forest biomass are estimated for time intervals 1860-1900, 1900-1950 and 1950-1980. The estimations are based on the inventory data of the world forest storage. Carbon cycle modelling and a simple equation for mass balance of the stable U3C isotope permitted to derive the value of planetary biomass changes using the data on the U3C/U2C ratio in tree rings. According to both methods the planetary biomass decreased during 1860-1980 about (30...60). 10U2 kg of carbon, while during 1956-1980 not more than about (15...20).10U2 kg. The biospheric source of carbon had released about 1/3 to 1/2 of the amount of fossil fuel CO2 during the whole period of 120 years.

Source

Article of periodic

published at : Meteorologiâ i gidrologiâ / ISSN 0130-2906 / CODEN MEGIAC

Editor : Meteorologia i gidrologia, Moskva - RUSSIE, FEDERATION DE (1935)

Millesime : 1984, no3 [pp. 56-63]

Bibliographic references : 28 réf.

Language

Russe

Localisation

Centre national de la recherche scientifique

INIST-CNRS, Cote INIST : 8781

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