Published in Scientific Papers. Series A. Agronomy, Vol. LXVII, Issue 1
Written by Vera STEFANOVA, Manol DALLEV, Petya GENKOVA
Despite the recently hyped No Till, Strip Till, Min Till, etc. systems tillage remains the most widely used system for agricultural production. The soil has the specific feature of providing the conditions for the growth, development and productivity of plants. The economic importance of soil is determined by its general characteristic fertility, which is its ability to supply plants with the necessary nutrients, water and air. The fertility of the soil depends on its condition, which is quantitatively expressed through its properties of porosity, density and humidity. Investigate a new body of active machine for surface soil treatment during a different values of soil humidity and velocity. The Results are arranged using statistical program for dates. From the results of the statistical operations are received regression equations. The received regression equations are introduced into GIS and presented in varied information layers. By these layers can be prepared a digital system to manage the soil aggregate composition.
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