OROGRAPHICALLY INFLUENCE ON THE INTENSITY OF CHERNOZEM FORMATION IN THE ZONE NORTHERN BARRENS OF THE UKRAINE

Abstract

The relationship between the set pattern altitude terrain, conditions and parameters of electrothermal humus accumulation in ordinary chernozems of different particle size distribution. Reflected in the parameters of hydrothermal warm period and the corresponding values of the intensity of humus accumulation in using the coefficient of relative accumulation of humus (the ratio of humus to 10 % of physical clay in the layer 0-30 cm). The regularities of geography and spatial relationship between the altitudes of areas, hydrothermal conditions and rainfall, to determine their impact on the parameters of ordinary black morfologogeneticheskie Northern Barrens. A clear relationship between the amount of precipitation of the cold period (120-210 mm) and hypsometric levels. Grounded power profile of the parame - chernozems ordinary rainfall during the cold period, their absorption and particle size. It proved the parame - intensity gumusanakopleniya ordinary in the chernozems of the moisture in the warm season through the respective values GTKv-ıx and their size distribution.