Heteroptera as a part of the floodplain forest epigeaeon
Creators
- 1. Comenius Univ., Bratislava (Slovakia). Fac. of Natural Sciences, Dept. of Zoology
Description
This contribution includes the results of four-years of research of the epigean Heteroptera in floodplain forest (assoc. Salici - Populetum) in the region of the Gabcikovo project. Bugs were collected during 1991-1994 at eight monitoring sites using square method. Collected 947 individuals belong to 59 species and 10 families. Evaluation of Heteroptera taxocoenoses was based on their quantitative representation as expressed by the average abundance values per 1 m2, taking into account the qualitative structure with emphasis to the constancy and dominance values and according to determined characteristic species and individuals. The occurrence of epigean Heteroptera is not equally distributed at individual study sites and during the year. The occurrence of Heteroptera is influenced by natural and also anthropogenic factors. The decrease of the average abundance and the increase of species diversity, caused by a long-lasting drought in 1993 and by changes in the hydrological regime and following ruderalisation, was only a temporary phenomenon. (author). 2 tabs., 5 refs
Abstract (Slovak)
Tento prispevok obsahuje vysledky stvorrocneho vyskumu epigeonu Heteropter (bzdoch) v luznych lesoch (asoc.Salici-Populetum) oblasti vodneho diela Gabcikovo. Bzdochy boli zberane na osmich monitorovacich plochach kvadratovou metodou pocas rokov 1991-1994. Zozbieranych 947 jedincov patri k 59 druhom a 10 celadi druhu Pentatomorpha. Vyhodnotenie taxocenoz Heteropter bolo zalozene na ich kvantitativnom rozdeleni vyjadrenom priemernou hodnotou abundancie na 1/m2 so zretelom na kvalitativnu strukturu s dorazom na stabilitu, dominantne hodnoty a podla stanovenej charakteristiky druhov jedincov. Vyskyt epigeonu heteropter nie je rovnako rozlozeny na jednotlivych studijnych miestach a pocas roka. Vyskyt heteropter je ovplyvneny prirodnymi a tiez aj antropogennymi faktormi. Znizenie priemernej abundancie a zvysenie druhovej diverzity zapricinene dlhotrvajucim suchom v r. 1993 a zmenami hydrologickeho rezimu a nasledovnou redurelizaciou boloiba docasnym fenomenom. (autorka)Additional details
Identifiers
Publishing Information
- Publisher
- Q111 Publishers.
- Imprint Place
- Bratislava (Slovakia)
- ISBN
- 80-85401-50-9
- Imprint Title
- Gabcikovo part of the hydroelectric power project - Environmental impact review (Evaluation on two year monitoring)
- Imprint Pagination
- 398 p.
- Journal Page Range
- p. 289-296.
INIS
- Country of Publication
- Slovakia
- Country of Input or Organization
- Slovakia
- INIS RN
- 28074293
- Subject category
- S13: HYDRO ENERGY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BASELINE ECOLOGY; BEETLES; DAMS; DANUBE RIVER; ECOSYSTEMS; ENVIRONMENTAL EFFECTS; ENVIRONMENTAL IMPACTS; EXPERIMENTAL DATA; FORESTS; MEDIUM-HEAD HYDROELECTRIC POWER PLANTS; MONITORING; SITE CHARACTERIZATION; SLOVAKIA; SOILS; SPECIES DIVERSITY; SURFACE WATERS; WATER RESERVOIRS; ZOOLOGY
- Descriptors DEC
- ANIMALS; ARTHROPODS; BIOLOGY; COLEOPTERA; DATA; EASTERN EUROPE; ECOLOGY; EUROPE; HYDROELECTRIC POWER PLANTS; INFORMATION; INSECTS; INVERTEBRATES; NUMERICAL DATA; POWER PLANTS; RIVERS
Optional Information
- Notes
- Name of the Slovak abstract: Heteroptera ako sucast epigeonu luznych lesov. Imprint:Project 'Monitoring of biota of territory influenced by the construction and operation of the Gabcikovo project (Danube River, Slovakia)'.