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@article{798647,
author = {Haddad, Charles and Louw, Schalk and Pekár, Stanislav},
article_number = {2},
keywords = {spiders; orchards; diversity},
language = {eng},
issn = {1023-3121},
journal = {African Plant Protection},
title = {Commercial pistachio orchards in south Africa maintain a lower density and diversity of epigeic spiders (Arachnida: Araneae)},
volume = {14},
year = {2008}
}
TY - JOUR
ID - 798647
AU - Haddad, Charles - Louw, Schalk - Pekár, Stanislav
PY - 2008
TI - Commercial pistachio orchards in south Africa maintain a lower density and diversity of epigeic spiders (Arachnida: Araneae)
JF - African Plant Protection
VL - 14
IS - 2
SP - 24-36
EP - 24-36
PB - Agricultural Research Council
SN - 10233121
KW - spiders
KW - orchards
KW - diversity
N2 - Epigeic spider (Araneae) populations were studied in three commercial pistachio orchards (REM, GVN 1, GVN 19) and in a natural undisturbed Nama Karoo grassland site in the Prieska district of the Northern Cape Province, South Africa.A total of 2814 spiders was collected, representing 25 families and 80 species.The grassland site supported a significantly greater abundance and diversity of spiders (n = 1112, 56 spp.) than the three pistachio orchards, viz. REM (n = 704, 35 spp.), GVN 1 (n = 560, 26 spp.) and GVN 19 (n = 428, 25 spp.). Five families (Agelenidae, Ammoxenidae, Cyrtaucheniidae, Gnaphosidae and Philodromidae) dominated the epigeic fauna of the grassland, whereas the orchard stands were dominated by Linyphiidae, Lycosidae and Salticidae.Overall, species composition was more even in the grassland than in the orchards.
ER -
HADDAD, Charles, Schalk LOUW a Stanislav PEKÁR. Commercial pistachio orchards in south Africa maintain a lower density and diversity of epigeic spiders (Arachnida: Araneae). \textit{African Plant Protection}. Agricultural Research Council, 2008, roč.~14, č.~2, s.~24-36. ISSN~1023-3121.
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