Impact of Nitrogen Dose on the 14C-Assimilates Outflow in Pine Trees at the Lichen Pine Forests

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UDС

УДК 630*161.4:631.811.1

DOI:

Abstract

The nitrogen dose impact on the assimilation rate of the atmospferic CO2 and on the outflow of 14C- assimilates in pine trees at the lichen pine stands is shown. It has been revealed that the nitrogen redundant dose in the first year of a pine tree disrupts the CO2 assimilation, outflow from the needles, locomotion of the carbonic products in a tree, and decreases productivity of a stand. in a whole.

Authors

V.N. Konovalov, Northern (Arctic) Federal University named after M.V. Lomonosov L.V. Zarubina, Vologda State Diary Academy named after N.V. Vereschagin

Affiliation

1Northern (Arctic) Federal University named after M.V. Lomonosov  2Vologda State Diary Academy named after N.V. Vereschagin

Keywords

pine, lichen pine stands, nitrogen, dose, outflow, 14C-assimilates.