EN
Direct drilling in the climate - soil conditions of Lower Silesia, applied after second cutting in 1993, induced changes in the botanical composition of Poa pratensis association. In the botanical composition of the first cutting in the second year of full utilization (1995) on treatments seeded in summer a considerable participation of Dactylis glomerata, was found, with nitrogen fertilization (180 kg ha⁻¹), both on treatments with weed control (35,9%) and without spraying (33,4%). Festuca pratensis showed slower development and competitiveness, so that its fraction in first cutting ranged between 8,2% and 14% depending on the combination used. Based on the investigations performed, it was found that Dactylis glomerata is the species better suited for direct drilling in the climate-habitat conditions of Lower Silesia.