AbstractThis article is focused on the site conditions of the cultural mountainous West Carpathian landscape (Liptovská Teplička village, Central Slovakia) affected by historical agricultural land use, which also included relief and soil modifications leading to the formation of specific mosaic of agrarian landforms – AL (narrow productive plots separated by balks having character of terraces and mounds). It is based on a pair comparison of sites located side by side; the former is located on the productive plot (former arable land), while the latter is a balk. The pairs were selected in order to capture the representative sample of AL within diverse natural conditions, land cover and management. In order to assess the differences between individual AL, continuous soil water content (SWC) measurements using EC-5 soil moisture sensors were performed. The sensors provided continuous measurements of hourly soil volumetric water content rates (VWC, m3/m3). The data were recorded from April 2018 until December 2018. These data were used to assess individual monitoring localities in terms of SWC temporal stability. Furthermore, at each sampling location, an analysis of soil organic matter content, soil texture and stone content was performed. This research was also supplemented by indirect estimation of some site conditions based on phytoindication method using Ellenberg’s indicator values for moisture, soil reaction, nutrient content, continentality, temperature and light. Our results can be concluded as follows: i) the SWC temporal stability assessment revealed the clear effect of AL, however, it was difficult to identify which factors associated with AL typology were the most significant. The high differences between similar AL types revealed the fact that land use, management and rock content (both at productive plots and balks) affect the SWC temporal stability rather than AL typology and their orientation within the slope, ii) phytoindication method did not show statistically significant differences in site conditions between productive plots and balks, despite the fact that there were some significant differences confirmed in species composition, especially between productive plots and dolomite mounds. These differences are related to a higher number of calciphilous and termophilous species preferring ecotones and forests in mounds and group of mesophilous meadow species in productive plots. In summary, it seems that identified differences in both SWC temporal stability and floristic composition between productive plots and balks reflect the management regime rather than site conditions and formation of mounds represents relatively the most significant impact of traditional agricultural land use on the local environment.
Rural Households’ Livelihood Strategy Choice and Livelihood Diversity of Main Ethnic Minorities in Chongqing, China
