Analysis of Long-Term Effect of Tillage Systems and Pre-Crop on Physicochemical Properties and Chemical Composition of Soil

The aim of the present study was to analyse physicochemical properties and chemical composition soil after years applying varied tillage systems pre-crops. field experiments were carried out in Lipnik Poland. experiment conducted over 25 years, with factor I–3 systems: ploughing (A), ploughless (B) direct sowing (C), II-pre-crop–1–faba bean, 2–sugar beet. Simplified used, increased acidity found both layers due lower pH, as well an increase exchangeable aluminum, hydrolytic soil. simplification system resulted no significant effect on following parameters: sum base cations (TEB), cation exchange capacity (CEC) electrical conductivity (EC). In layers, there a marked content total nitrogen, carbon available magnesium (C) systems. change system, which implied reduction, be has Tillage greater properties, whereas pre-crop affect changes extent. results obtained research indicate that can applied practice.