EN
The present research was carried out over 1997-2000 on good rye (Agricultural Experiment Station Lipnik in the vicinity of Stargard Szczeciński) and good wheat (Agricultural Experiment Station Ostoja in the vicinity of Szczecin) soil suitability complexes in a static crop-rotation experiment, which compared the effect of soil cultivation systems: A - plough, B - ploughless, C direct sowing (Lipnik Agricultural Experiment Station, only) on the growth, development and yielding of winter wheat in crop rotation: sugar beet winter wheat faba bean winter barley + stubble intercrop (white mustard). The results presented cover winter wheat - Kobra. Irrespective of the soil cultivation system applied, significantly higher grain yields were obtained on the soil of medium quality. The reaction of plants to simplified pre-sowing cultivation depended on the soil.