465-471
Original Paper
Microbial community structure in forest soils treated with a fire retardant
M. Díaz-Raviña, E. Bååth, A. Martín and T. Carballas
472-480
Original Paper
Nitrous oxide emissions from two dairy pasture soils as affected by different rates of a fine particle suspension nitrification inhibitor, dicyandiamide
H. J. Di and K. C. Cameron
481-489
Original Paper
Effect of the exotic invasive plant Solidago gigantea on soil phosphorus status
L. Chapuis-Lardy, S. Vanderhoeven, N. Dassonville, L.-S. Koutika and P. Meerts
490-500
Original Paper
Compared effects of long-term pig slurry applications and mineral fertilization on soil denitrification and its end products (N2O, N2)
Christophe Dambreville, Catherine Hénault, Florian Bizouard, Thierry Morvan and Rémi Chaussod, et al.
501-505
Original Paper
Influence of application of rice straw, farmyard manure, and municipal biowastes on nitrogen fixation, soil microbial biomass N, and mineral N in a model paddy microcosm
H. Tanaka, K. M. Kyaw, K. Toyota and T. Motobayashi
506-512
Original Paper
Influence of cropping intensity on the production and properties of earthworm casts in a leucaena alley cropping system
D. O. Asawalam
513-522
Original Paper
Biochemical composition and kinetics of C and N mineralization of animal wastes: a typological approach
Thierry Morvan, Bernard Nicolardot and Léonard Péan
523-531
Original Paper
Distribution and fate of 13C-labeled root and straw residues from ryegrass and crimson clover in soil under western Oregon field conditions
Mark A. Williams, David D. Myrold and Peter J. Bottomley
532-541
Original Paper
Potassium application reduces methane emission from a flooded field planted to rice
Y. Jagadeesh Babu, D. R. Nayak and T. K. Adhya
542-549
Original Paper
Soil microbial biomass activation by trace amounts of readily available substrate
C. Mondini, M. L. Cayuela, M. A. Sanchez-Monedero, A. Roig and P. C. Brookes
550-555
Original Paper
Nematode responses to biosolids incorporation in five soil types
G. W. Yeates, T. W. Speir, M. D. Taylor, L. Clucas and A. P. Schaik
556-560
Original Paper
Multivariate evaluation by quality indicators of no-tillage system in Argiudolls of rolling pampa (Argentina)
Lidia Giuffré, Romina Romaniuk, Marta E. Conti and Norberto Bartoloni
561-568
Original Paper
Surface-bound phosphatase activity in ectomycorrhizal fungi: a comparative study between a colorimetric and a microscope-based method
Maricel Alvarez, Armin Gieseke, Roberto Godoy and Steffen Härtel
569-576
Original Paper
Impact of heavy metal amended sewage sludge on forest soils as assessed by bacterial and fungal biosensors
Jacqui Horswell, Hedda J. Weitz, Harry J. Percival and Tom W. Speir
577
Letter to the Editor
Comment on the article “Seasonal pattern of denitrification under an irrigated wheat–maize cropping system fertilized with urea and farmyard manure in different combinations” by Mahmood et al. (2005)
F. Azam
578-579
Letter to the Editor
Reply to the comment by F. Azam regarding our publication “Seasonal pattern of denitrification under an irrigated wheat-maize cropping system fertilized with urea and farmyard manure in different combinations”
T. Mahmood
580-584
Short Communication
Spatial variation of soil organic carbon concentrations and stable isotopic composition in 1-ha plots of forest and pasture in Costa Rica: implications for the natural abundance technique
Jennifer S. Powers
585-592
Short Communication
Effects of a humic deposit (gyttja) on soil chemical and microbiological properties and heavy metal availability
Ayten Karaca, Oguz Can Turgay and Nihal Tamer