We have obtained eight degradable/biodegradable materials based on starch (certified compostable), sample 4–7, HDPE mixed with totally degradable plastic additive (TDPA), sample 2 and polyethylene with the addition of pro-oxidant additive (d2w), sample 1. Composition of sample 3 has not been...

The paper is aimed at the variability of historical landscape elements on the territory of the selected extinct settlements, to classify and to evaluate their development in the context of changes in anthropic pressure between the years 1945 and 2022, focusing on the Moravian-Silesian Region. The article presents a methodology for identifying physically extinct settlements and historical landscape elements by using statistical data, historical and current maps and field verification. Territorial dispersion and classification according to cases of the extinction, and according to individual landscape elements are elaborated. Research has confirmed a link between the cause of the settlement’s demise: the expulsion of German residents and proximity to the state border, a military training area, the construction of water reservoirs, mining and development projects, and surviving groups of historical landscape elements. The results can serve as a methodology for research in other areas. On a practical level, they can be used for landscape planning, territorial dispersion of tourism, and educational purposes.

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, the scientific journal of the Mendel University in Brno, Czech Republic

Evaluation of the vulnerability of agricultural land by water erosion, including the erosion control measures design, was done using the geographic information systems (GIS) on example of the cadastral area Rovečné, the Czech Republic. Analytical operations that lead to evaluation of the basic runoff and especially erosion rates according to the Universal Soil Loss Equation (USLE) were made in ArcGIS 10 Desktop, the software product ArcInfo using a set of integrated software applications ArcMap, ArcCatalog and user interface ArcToolbox, and also using programs LS-converter and USLE2D. The potential loss of soil by water erosion was determined before and after erosion control measures design. The proposed measures should improve the current situation and contribute to preservation of agricultural activity in this area in a form close to the current situation.

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, the scientific journal of the Mendel University in Brno, Czech Republic

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, the scientific journal of the Mendel University in Brno, Czech Republic