Archetypy krajiny ako významný fenomén kultúrnej krajiny/Landscape Archetypes as an Important Phenomenon of Cultural Landscape

The landscape view provided by aerial and satellite photography enables differentiation of the extent of horizontal relations and physiognomic landscape changes and development that cannot be captured by ordinary terrestrial mapping. In addition, knowledge of the Slovak landscape types and their use provides differentiation of the archetypes which reflect relationships between human activities and changes in the composition of landscape structural elements. Herein, we discuss the initial approaches used in landscape archetypes identification and classification and also the creation of new methodical searching processes in temporal and spatial landscape changes. We selected model landscape archetypes of lowlands, highlands and mountain-alpine areas and also functional landscape types. The model archetypes define landscape element diversity and the extent of human influence on landscape, and they also clarify the relationship between landscape structure, landscape element patterns and the processes which determined their formation. The archetype analysis confirmed that objective knowledge of the landscape’s development requires an integrated approach to assess the significance of factors and conditions of landscape change. It is important to accept the natural and spatial conditions and the historical and socio-economic factors that determined subsequent changes in landscape element character and spatial arrangement. Finally, we propose management measures for those areas with archetype occurrence

An evaluation of soil retention potential as an important factor of water balance in the landscape

The ability of soil to retain water in its profile is one of the most important soil functions. It is expressed as the water storage capacity or retention capacity of the soil, and it is primarily affected by the physical properties of the soil. Given the fact that the direct measurement of hydrological data for the soil is very difficult in terms of capacity, statistically expressed pedotransfer functions (PTF) are currently used for the indirect estimation of hydrolimits. The data most commonly used for the PTF are easy-to-measure and usually readily available soil data on particle size, bulk density, organic carbon and morphometric parameters of the environment (e.g. slope of the relief, etc.). The listed pedotransfer functions are deficient for the complex evaluation of soil cover; given disagreements about the attributes, they cannot be directly used for the vector database of classified soil-ecological units in the Slovak Republic. Therefore, we have created a model of an algorithm from selected parameters compatible with the vector database of classified soil-ecological units, which also allows for the spatial distribution of the cumulative coefficient of water retention capacity (CWRC) for the soils of the SR. The results of this evaluation are presented using case studies of the areas of Levoča and Hriňová.445

An evaluation of soil retention potential as an important factor of water balance in the landscape

The ability of soil to retain water in its profile is one of the most important soil functions. It is expressed as the water storage capacity or retention capacity of the soil, and it is primarily affected by the physical properties of the soil. Given the fact that the direct measurement of hydrological data for the soil is very difficult in terms of capacity, statistically expressed pedotransfer functions (PTF) are currently used for the indirect estimation of hydrolimits. The data most commonly used for the PTF are easy-to-measure and usually readily available soil data on particle size, bulk density, organic carbon and morphometric parameters of the environment (e.g. slope of the relief, etc.). The listed pedotransfer functions are deficient for the complex evaluation of soil cover; given disagreements about the attributes, they cannot be directly used for the vector database of classified soil-ecological units in the Slovak Republic. Therefore, we have created a model of an algorithm from selected parameters compatible with the vector database of classified soil-ecological units, which also allows for the spatial distribution of the cumulative coefficient of water retention capacity (CWRC) for the soils of the SR. The results of this evaluation are presented using case studies of the areas of Levoča and Hriňová

Kultúrna krajina Hronskej pahorkatiny – vývoj a využívanie / Cultural Landscape of Hronská pahorkatina Upland – Development and Land Use

Land predominantly used for agriculture is a most important feature of the cultural landscape and the traditional agricultural landscape is a very special element of our cultural heritage. Moreover, the agricultural landscape is a phenomenon of environmental adaptation, and increasing consumption, globalisation and business demands bring many negative values. In addition to these adaptations, there are also problems created by losses of unique parts of the agricultural landscape. These especially include the valuable old vineyards and the small-scale arable fields on terraces. We observe the continuous impact of agricultural intensification and changes in the traditional methods of farming in the southern part of the Hronská pahorkatina Upland, and we therefore focus on the negative impacts of land use and especially the development and consequences of water erosion. This paper identifies the disappearance of traditional agricultural landscape elements and analyses the loss of natural heritage factors due to agricultural intensification. Finally, we establish the development and consequences of soil erosion on the slopes and we outline future measures to stabilise this agricultural landscape

Evaluation of Mountain Pastures Quality Forming the Landscape Archetype in Western Carpathians

The research of pastures influenced by Carpathian sheep milk farming as a typical archetype was conducted in study areas of the mountain even subalpine landscape in the forest zone of the Western Carpathians in the Slovak Republic. We have chosen 28 areas that have been effected by mountain sheep farming since the period of the Wallachian colonization. The research works were under way from 1998 to 2016. The pastures of observation were from 615 to 1 421 meters above sea level (m a.s.l.) in the areas of 1 398 ha in total that was of various exposition and inclination, from flat surface to steep hillsides with 28° slope. The studied pastures ranged from the species‑rich to species‑poor, from Festuca‑Agrostis grasslands through Nardo‑Agrostion tenuis alliance to Nardion. The number of plant species (from 18 to 48, average 33 at 1 m2) shows a rather varied composition of grasslands. There were only two study sites with higher dominance of Festuca rubra (51 % and 64 %) recorded. The quality of grassland depends on the floristic composition (cover in %) and forage value of the particular species. Evaluation of the grassland quality (EGQ) reached the average value 57.5 in the scale from 0 to 100. Value varied from least valuable grasslands with 40.1 points in two study plots to valuable grasslands with 69.4 points. Relations between selected environmental factors were analysed by means of redundancy analysis (RDA). Among the significant factors of environment, the impact on data set variability was the strongest by altitude (18.1 %), then by total precipitation in the vegetation period (5.6 %) and grassland quality EGQ (5.2 %)

Effects of a Short-Term Trampling Experiment on Alpine Vegetation in the Tatras, Slovakia

Over the past decades, outdoor recreation in mountains has become progressively more important and as a result human induced potential damage has increased. Alpine communities are particularly susceptible to human recreational activities, such as tourist trampling. Although there are a number of studies that explicitly assess the effects of trampling on alpine communities, they do not reflect on terrains with a rich topography and the presence of more communities in very small areas. In this study, effects of short-term trampling on some alpine communities in the Tatras, the highest mountains of the Carpathians, were studied experimentally. Vulnerability to disturbance was compared among plant communities in terms of resistance and resilience, which are based on cover measurements. With proximity to trampling intensity, we found a significant decrease in plant cover and abundance of deciduous shrubs, lichens, and mosses. These results demonstrate that human trampling in alpine communities has major negative impacts on lichen and moss abundance and species richness. A short-term trampling experiment required several years of community regeneration. Therefore, management plans should discourage hiking activity off paths and restrict recreational activities

Water Surface Overgrowing of the Tatra’s Lakes

Tatra’s lakes are vulnerable ecosystems and an important element of the alpine landscape. Mainly some shallow lake basins succumb to intense detritus sedimentation, fine fractions of material from the catchment area or to the overgrowing of water level by vegetation. In this paper, changes and dynamics of the 12 Tatra’s lake shorelines that were selected based on the detailed mapping of their extent are pointed out. Changes were assessed by accurate comparisons of historical and current orthophoto maps from the years 1949, 1955 and 2015 – and therefore, based on the oldest and the latest relevant materials. Due to the overgrowing of lakes caused by vegetation, their water surface decreased from −0.9% up to −47.9%, during the examined period. Losses were caused by the overgrowing of open water surface by the communities of sedges and peat bogs. The most significant dynamics of the shorelines during the last decades were reached by those lakes, into which fine sediments were simultaneously deposited by means of mountain water coarse. These sediments made the marginal parts of the lake basins shallower and accelerated rapid expansion of vegetation to the detriment of the open water surface. The overgrowing of shallow moraine lakes lying in the vegetation zone is a significant phenomenon of the High Tatras alpine landscape. It leads to their gradual extinction, turn into peat bogs and wet alpine meadows

Impacts of Human Activities on the High Mountain Landscape of the Tatras (Example of the Border Area of the High and Belianske Tatras, Slovakia)

We summarize impacts of human activities on the alpine landscape at the border of the High and Belianske Tatras (Slovakia). The High Tatras, especially due to the glacial relief on the crystalline rocks and specific climatic conditions, represent the most attractive area of year-round tourism. The Belianske Tatras represent the limestone part of the mountain range, with rare communities, many endemics and glacial relics, and are among the rarest and most endangered mountains in Slovakia. In the past, this area was mainly affected by grazing, forest cutting and mining. Currently, the area is protected as the Tatra National Park, the Tatras Biosphere Reserve, by the Habitats Directive and the Birds Directive, tourism is the only human activity in the area. Due to tourism, the ridge trail of the Belianske Tatras has been closed since 1978 and one of the trails has been open since 1993. The current hiking, as the only activity in the area, is bearable, which was confirmed by experimental research. But hiking trails are threatened by many morphodynamic processes

Catchworks: A Historical Water-Distribution System on Mountain Meadows in Central Slovakia

Water meadows or flooded meadows are known from many European countries. A historical irrigation system—catchworks—was identified in only one locality in Slovakia. This article brings a methodical approach to the identification of catchworks on mountain slopes. The main aim was to delineate catchworks using terrain and land use geospatial data intended to supplement existing data on catchworks from the field survey. The identification of shallow and narrow channels in the field is difficult, and their detection in a digital terrain model (DTM) and orthomosaic photos is also challenging. A detailed DTM elaborated from laser scanning data was not available. Therefore, we employed break lines of a Triangulated Irregular Network (TIN) model created by EUROSENSE Ltd. 2017, Bratislava, Slovakia. to determine microtopographic features on mountain slopes. Orthomosaics with adjusted red (R) green (G) and blue (B) band thresholds (digital numbers) in a time sequence of 16 years (2002–2018) and the Normalized Green-Red Difference Index (NGRDI) (2018) determined vital herbaceous vegetation and higher biomass. In both cases, the vegetation inside wet functional catchworks was differently coloured from the surroundings. In the case of dry catchworks, the identification relied only on microtopography features. The length of catchworks mapped in the field (1939.12 m; 2013) was supplied with potential catchworks detected from geospatial data (2877.18; 2018) and their total length in the study area increased above 59.74% (4816.30 m). Real and potential catchworks predominantly occupied historical grassland (meadows and pastures) (1952–1957) (4430.31; 91.99%). This result corresponds with the findings of foreign studies referring that catchworks on mountain slopes were related to livestock activities. They are important elements of sustainable land use with a water retention function in traditional agricultural landscapes

Using the Methodological Procedures for Water Erosion Risk Areas Identification for Sustainable Land Use

The countries of the European Union have joined, inter alia, soil protection in the Common Agricultural Policy (hereinafter referred to as CAP). Accelerated soil erosion is a problem resulting from inappropriate land management, which affects both the presence of organic matter and the soil structure. The tool for elimination of negative impacts on soil can be its sustainable use. This requires the use of an accurate system to improve its condition. The first step should be problem identification and localisation. The research is aimed at the identification of water erosion risk areas by using selected methodological procedures. The research area was located at the intensively used hilly land of the Southwestern Slovakia. The digitisation of the manual interpretation of erosion risk areas with the use of aerial photos, erosion modelling, chemical analysis of soil organic matter (SOM) and analysis of soil structure were used. Verification was implemented via the field research with the use of the soil probes. Methods affirmed significant presence of the water erosion in the area. Efficient identification of erosional processes is possible via combination of presented methods by taking into consideration geological, geomorphological, pedological and geographical conditions and the use of the area over a longer period of time. The results of using methods that ensure accurate and effective localisation of erosion surfaces can be used for sustainable land use and its conservation