Flood plains are specific sedimentary environment. They are a natural clarifier tank and filter for rivers carrying various impurities m. in .: heavy metals, biogenic elements, which are transported during floods and floods. Much of it is accumulated on the river bank called bufferstrip. It is a strip of land lying along the watercourses, often overgrown with riparian plant associations related functionally to the flooding of the river and forming a transition zone ecosystems of plants oak-hornbeam forest. Very often vegetation found in this strip is made up of annual plants, shrubs and trees of different heights and characterized by various density. Some of these areas is used for agriculture as pastures and meadows, where you can get for animal feed. Based on aerial photographs, maps and studies showed significant differences in the way development in the analyzed part of valley. Much smaller growth of shrubs, rather its lack is observed in areas used for grazing cattle. Despite the favorable conditions for development (access water and light) through continuous mowing of vegetation by animals did not develop in a manner threatening reducing bandwidth floodplains.