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Environmental Management

, Volume 29, Issue 5, pp 683–690 | Cite as

Soil Arthropods (Coleoptera, Isopoda) in Organic and Conventional Agroecosystems

  • E. HADJICHARALAMPOUS
  • K. L. KALBURTJI
  • A. P. MAMOLOS

Abstract

The relationship between two soil arthropod communities (Coleoptera and Isopoda) in organic and conventional fields was investigated. Soil arthropods were sampled by pitfall traps, and fuzzy set theory and canonical correspondence analysis (CCA) were used for their classification. The study was conducted in: (1) two organic and two conventional vineyards, (2) two organic and two conventional olive groves, and (3) one organic rotation system that involved maize and one conventional maize field. The species composition (three main fuzzy groups) was affected by the crop species and not by the farming system. The CCA placed the rare and unique taxa of soil arthropods at the edges of the diagram and grouped most of them together in relation to soil organic matter and Ca. The same analysis grouped all olive groves and related them to soil organic matter, all vineyards and related them to soil P and, finally, all maize fields and related them to soil N.

KEY WORDS: Agroecosystems; Canonical Correspondence Analysis; Coleoptera; Fuzzy Clustering; Isopoda 

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Copyright information

© Springer-Verlag New York Inc. 2002

Authors and Affiliations

  • E. HADJICHARALAMPOUS
    • 1
  • K. L. KALBURTJI
    • 2
  • A. P. MAMOLOS
    • 2
  1. 1.Greek Biotope/Wetland Centre, 14th km Thessaloniki–Michaniona, GR 570 01, Thermi, GreeceGR
  2. 2.Laboratory of Ecology and Environmental Protection, School of Agriculture, Aristotle University of Thessaloniki, 540 06 Thessaloniki, GreeceGR

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