Home – Home – Jornals – Contemporary Problems of Ecology 2010 number 3

Effect of the application of mineral fertilizers in the regulation of production process of soya at the background of different versions of hydrothermal regime is strictly differentiated. Nitrogen fertilizers have a positive effect on the grain productivity of this culture under the favorable water supply for the plants, while phosphorus fertilizers have the same effect under the extremal conditions. The role of potassium fertilizers in the formation of this index is most often indifferent. Along with this, the diversity of response reactions of soya plants is due to the interaction between the functions of trophic provision with the elements of mineral nutrition and regulation in changing thei ecological stability.