Does the State of Scientific Knowledge and Legal Regulations Sufficiently Protect the Environment of River Valleys?

• Published in: Land (Basel) 2024-05, Vol.13 (5), p.584
• Main Authors: Konatowska, Monika, Młynarczyk, Adam, Maciejewska-Rutkowska, Irmina, Rutkowski, Paweł
• Format: Article
• Language: English
• Subjects: Agriculture; alluvial soils; Aquatic ecosystems; Biodiversity; Biodiversity hot spots; Catchments; Climate change; Conservation status; Data base management systems; Ecosystems; Environmental economics; Environmental protection; Forest ecosystems; Forests; Habitats; International agreements; Laws, regulations and rules; Local communities; management plans; Management systems; National parks; Natura 2000 network; Nature reserves; protection river basins; Riparian buffers; Riparian forests; River basins; River valleys; Rivers; Soil fertility; Soils; Strategic planning; Terrestrial ecosystems; Valleys
• ISSN: 2073-445X; 2073-445X
• DOI: 10.3390/land13050584

The pressure of human activity in river valley environments has always been high. Even today, despite the increasing awareness of societies around the world regarding the need to protect water and biodiversity, there are concerns that the current river valley management systems are insufficient. Therefore, the aim of this study was to assess the state of knowledge about the soils and forest ecosystems of river valleys in terms of the possibility of protecting river valley environments. This study used data obtained from the Forest Data Bank (FDB) database, which focuses on forests in Poland. After analyzing 17,820 forest sections where the soils were described as fluvisols, it was found that forest areas associated with fluvisols (typical, fertile soils of river valleys) are quite well recognized and protected in Poland. Most (55%) forested fluvisols are located in Natura 2000 sites (an important European network of biodiversity hotspots), 4% in nature reserves, and 1% in national parks. Additionally, the main forest habitat type associated with fluvisols is riparian forest, composed mainly of Quercus, Ulmus, and Fraxinus, which is protected as Natura 2000 habitat type 91F0. Preserving the sustainability of the forest is also a form of soil protection. Despite the identification of soils and forests in river valleys, as well as appropriate legal tools, their protection may be ineffective due to the fragmentation of forms of protection and the lack of a coherent system for managing river valleys. Because the conservation status of the river valleys is also influenced by the management of areas located outside the river valleys, in order to protect river valley ecosystems, integrated conservation plans for entire catchments should be implemented. Due to potential conflicts related to the management of areas with diverse expectations of local communities, it would be advisable for such plans to be created by local experts but under the supervision of a specialist/specialists from outside the area covered by a given river basin.