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Evaluation of the dynamics of ravine erosion in the Grodarzstream basin stimulated by agricultural exploitation and communication system
ravine erosion loess area prevention of erosion
2008/11/21
Ravine erosion is a serious economic problem in Poland, especially in the loess uplands with high relative relief. Kazimierz Dolny, is one of the areas with the highest impendence of ravine erosion in...
Physical-chemical and biological parameters of two neighbouring post-exploitation clay-pits
post-exploitation clay-pits physical-chemical parameters aquatic vegetation cover plankton structure
2008/11/14
The aim of the study was to determine the physical-chemical and biological (aquatic vegetation cover and plankton structure) parameters of two post-exploitation clay-pits. As a result of the study it ...