The effect of nitrogen dose in dressings on the outflow and movement of 14C-assimilates in spruce in the northern taiga whortleberry birch forests

Mineral fertilizers are one of very effective exogenous regulatory factors able to considerably change coordination bond relations, and the speed of accumulation and movement of transport compounds in plants. In the work the results of the research on the effect of nitrogen (N180N270, control) dose on spruce physiology in the northern taiga whortleberry birch forests have been given.