Procesy obiegu wody, erozji gleb i denudacji chemicznej w zlewni Bystrzanki

These procesess are conditioned by natural parameter of environment and its using. There were evaluate the surface runoff and erosion values on different kinds farming land on base of long-term measurements. Annual size surface fl ow and soil erosion were correlated mutually and with precipitation. The subsurface runoff is important element of water circulation. Authors showed the amount and course this process. There were showed the course of chemical denudation process in selected periods towards water circulation. There also compared relation beetwen soil erosion procesess on slope and in the river channel.