Wpływ stopnia izolacji kęp olsowych na aktywność i różnorodność epigeicznych bezkręgowców

• Autorzy: Izabella Olejniczka , Paweł Boniecki , Janusz Uchmański

Warianty tytułu

EN

THE IMPACT OF ISOLATION DEGREE OF THE ALDER TUSSOCKS ON ACTIVITY AND DIVERSITY OF THE EPIGEIC INVERTEBRATES

• Języki publikacji: PL

Abstrakty

EN

Activity and diversity of epigeic invertebrates were studied in 2004, in alder wood (Alnus glutinosa-Carex elata association). There were chosen: fragment of alder wood and 23 alder tussocks that average surface was 0.27m2. There were installed also 16 artificial tussocks: 4 of them were the same size as natural, and other 12 were smaller, 0,1m2 in size. The average hight of tussockw was 0.4m. Distance between particular tussocks varied from 1 to 2m.Tussocks were placed 3, 5, 7, 9 and 11m from the fragment of the alder wood. Material was collected by using pitfall traps. Samples were taken every 7 or 14 days twice in the season: when tussocks were or were not isolated by water. The distance from the alder wood did not influence on activity and diversity of epigeic invertebrates on tussocks. Saprophagous: Isopoda and Collembola and predators: Araneae and Carabidae were the most abundant in the samples.

Słowa kluczowe

EN

ALDER WOOD; EPIGEIC INVERTEBRATES; ISOLATION

• Wydawca: Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
• Czasopismo: Studia Ecologiae et Bioethicae
• Rocznik: 2011
• Tom: 9
• Numer: 3
• Strony: 37-46

Twórcy

autor

Izabella Olejniczka

• Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie, Instytut Ekologii i Bioetyki, ul. Wóycickiego 1/3, 01-938 Warszawa.,

autor

Paweł Boniecki

autor

Janusz Uchmański