Evaluation of Habitat Provision On the Basis of Carabidae Diversity in Slovak Permanent Grasslands

World Multidisciplinary Earth Sciences Symposium 2016

Jad'Ud'Ová, Jana^1 ; Kanianska, Radoslava^1 ; Kizeková, Miriam^2 ; Makovníková, Jarmila^3

Matej Bel University Banská Bystrica, Faculty of Natural Sciences, Tajovského 40, Banská Bystrica

974 01, Slovakia^1

National Agricultural and Food Centre, Grassland and Mountain Agriculture Research Institute, Mládenícka 36, Banská Bystrica

974 21, Slovakia^2

National Agricultural Nad Food Centre, Soil Science and Conservation Institute Bratislava, Regional Station Banska Bystrica, Mládenika 36, Banská Bystrica

974 21, Slovakia^3

关键词: Adaptable species;    Calculated values;    Ecosystem process;    Grazed grasslands;    Microclimate conditions;    Natural conditions;    Permanent grassland;    Valuation methods;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/44/5/052031/pdf
DOI  :  10.1088/1755-1315/44/5/052031

来源: IOP

【 摘 要 】

Biodiversity has an important role in creating and regulating ecosystem processes, functions, and services. Carabidae are considered to be suitable bio-indicators of environment. The aim of the study is to analyse the relationships between Carabidae and the ability of study sites to fulfil habitat provision. The research was conducted on permanent grasslands (PG) with different management at 2 study sites (Tajov-TA, Liptovska Teplicka-LT) located in different climatic and natural conditions of Slovakia. At each study site, seven plastic traps were placed in spring 2015 for one month in line with 3 m distance. The habitat provision was identified by Biotope Valuation Method (BVM). The calculated values of both study sites were same (BVM = 41.67). One of the reasons can be the same type of habitat. According to the Catalogue of habitats in Slovakia, both study sites belong to mesophilic pastures and grazed grassland. Biodiversity was evaluated by Shannon-Weaver index. The calculated values were similar (H'= 1.42 in TA, H'= 1.25 in LT). In Tajov, a total of 220 individuals of soil arthropods were captured and 169 in Liptovska Teplicka. In Tajov, three eurytopic species of Carabidae and one adaptable species (Abax Parallelepipedus) were captured. One order belongs to eudominant species: Poecilus cupreus (50%). In Liptovska Teplicka, four eurytopic species of Carabidae and two adaptable species (Carabus cancellatus, Carabus violaceus) were captured. Two species belong to eudominat species: Carabus cancellatus (40.54%) and Carabus vialaceus (13.51%). The relationship between Carabidae diversity and the ability of study site to fulfil habitat provision was not confirmed. Carabidae are not closely linked to structure of the vegetation cover, but their occurrence is influenced by habitat microclimate conditions.