Volume 26, Number 2, June 2004
81 Size, activity and catabolic diversity of the soil microbial biomass as affected by land
use
D. Nasabimana, R. J. Haynes and F. M. Wallis (South Africa)
93 Daily changes in bacterial-feeding nematode populations oscillate with similar periods
as bacterial population after a nutrient impulse in soil
V. V. Zelenev, r. Berkelmans, A. H. C. van Bruggen, T. Bongers and A. M. Semenov
(Russia, The Netherlands)
107 Presence of potential ammonia oxidation (PAO) inhibiting substances in anaerobic
digestion residues
K. Nyberg, I. Sundh, M. Johansson and A. Schnurer (Sweden)
113 The effect of olive oil mill wastewater (OMW) on soil microbial commuities and
suppressiveness against Rhizoctonia solani
M. Kotsou, I. Mari, K. Lasaridi, I. Chatzipavidis, C. Balls and A. Kyriacou (Greece)
123 Influence of lead additions on arbuscular mycorrhiza and Rhizobium symbioses under
soybean plants
S. A. L. Andrade, C. A. Abreu, M. F. de Abreu and A. P. D. Silveira (Brazil)
133 Species of arbuscular mycorrhizal fungi affect mycorrhizal responses to simulated
herbivory
J. N. Klironomos, J. McCune and P. Moutoglis (Canada)
143 Different effects of arbuscular mycorrhizal fungal isolates from saline or non-saline soil
on salinity tolerance of plants
C. Y. Tian, G. Feng, X. L. Li and F. S. Zhang (PR China)
149 Saprobic fungi decrease plant toxicity caused by olive mill residues
I. Sampedro, E. Aranda, J. Martin, J. M. Garcia-Garrido, I. Garcia-Romera and J. A.
Ocampo (Spain)
157 Soil physical degradation and changes in macrofaunal communities in Central Amazon
E. Barros, M. Grimaldi, M. Sarrazin, A. Chauvel, D. Mitja, T. Desjardins and P. Lavelle
(Brazil, France)