Crops Adaptation Management in the Conditions of Steppe Landscape of Ukraine

Abstract

SUMMARYPreformed study approved for studied crops the dependency between crop nutrient uptake and concentration as well the impact of landscape positions, adaptation potential of species, varieties and hybrids occurrence. Perennial legumes (alfalfa, sainfoin) were more unpretentious. Pea varieties are moderately pretentious appeared to be better than cereal crops -megatrophs (barley, corn) in terms of edification for growing on slopes. The consumption of nutrients for the production of 1 ton of corn grain and relative quantity of byproducts was lower for the slope of the southern position than for the flat and the northern hill slope of the landscape position. The uneven appearance of the resource potential factors for eroded lands dictates the need for differentiated use of arable lands.