Szukana fraza: [Abstract = "It was demonstrated that atmospheric precipitation was the main source of water influencing the harvest of crop plants in the case of soils characterised by the precipitation\-water type of regime, as the level of ground water table in those formations was, as a rule, below the soil profile. Therefore, it can be said that the presence of opencast workings does not lead to declines of plant crops on those types of soils."]