Marshlands of the forest promotion complex „Lasy Rychtalskie” – present state and perspective of changes

The aim of the paper is to illustrate the results of the long-term research performed on swamp areas of the Forest Promotional Complex (FPC) “Lasy Rychtalskie”. The research project comprehended hydrological, chemical and geotechnical field studies performed on forest swamp areas to assess current state conditions of forest management and forest ecosystems, predict changes and identify the threats to ecosystem stability. The Forest Promotion Complexes are a functional areas in peculiarities about to ecological meaning, educational and social. The own name FPC “Lasy Rychtalskie” is accepted from a situated forests on precinct Rychtal of Forest Inspectorate Syców. This forests of precinct are celebrated from ekotype ordinary pine, about unrepeatable genetic values, confirmed in scientific investigations. The study covered forest swamp areas of the FPC “Lasy Rychtalskie”. To detailed investigations are selected three experimental areas, microcatchments and 6 transects transverse to forest roads situated or in frames above mentioned areas or in their immediate nearness. Chosen microcatchments are situated, that lie in wholes on marshland areas. On experimental areas are installed 51 of wells to measurements of ground water levels and 3 Thomson overflows on rivers. From all of bore-holes were received samples of soils to standard researches in laboratory – ...