Kryvoshein O. Geoinformation modeling of potential agricultural landscapes' productivity of Ukraine

The procedure for geoinformation modeling of agricultural landscapes' productivity of Ukraine was substantiated and developed. General factorial model of agricultural landscapes' productivity, parameterized by agricultural crops' productivity, was substantiated. Prognostic model of agricultural landscapes' productivity, parameterized by crop yield, was developed. It is a regression model that operates both indexes of properly crop yield and critical parameters of agricultural crops' productivity (total yield biomass, yield storage biomass, leaf area index), which are computed by factorial model. Factorial and prognostic models of agricultural landscapes' productivity, parameterized by agricultural crops' productivity, was verified by checking of its principal applicability to actual data on test landscapes and crops.