Effects of conventional tillage on biochemical properties of soils M. CurciM. D. R. PizzigalloP. Ruggiero ORIGINAL PAPER Pages: 1 - 6
A new approach to enhance growth and nodulation of Acacia mangium through aeroponic culture F. Martin-LaurentS.-K. LeeP. Durand ORIGINAL PAPER Pages: 7 - 12
Biodiversity of endophytic bacteria which colonize red clover nodules, roots, stems and foliage and their influence on host growth A. V. SturzB. R. ChristieJ. Nowak ORIGINAL PAPER Pages: 13 - 19
Influence of earthworms on soil properties and grass production in reclaimed cutover peat K. E. BoyleJ. P. CurryE. P. Farrell ORIGINAL PAPER Pages: 20 - 26
Influence of drying and ageing on the stabilization of earthworm (Lumbricidae) casts R. P. HindellB. M. McKenzieJ. M. Tisdall ORIGINAL PAPER Pages: 27 - 35
Humic acid effects on 2-hydroxypyridine metabolism by starving Arthrobacter crystallopoietes cells S. HwangR. L. Tate III. ORIGINAL PAPER Pages: 36 - 40
Recovery of nitrification and production of NO and N2O after exposure of soil to acetylene A. BollmannR. Conrad ORIGINAL PAPER Pages: 41 - 46
Effects of inoculation with Glomus mosseae, Azorhizobium caulinodans and rock phosphate on the growth of and nitrogen and phosphorus accumulation in Sesbania rostrata M. K. RahmanJ. W. Parsons ORIGINAL PAPER Pages: 47 - 52
Fate of 14C-ring-labeled 2,4-D, 2,4-dichlorophenol and 4-chlorophenol during straw composting P. BenoitE. Barriuso ORIGINAL PAPER Pages: 53 - 59
Rapid response of soil protozoa to elevated CO2 A. M. TreonisJ. F. Lussenhop ORIGINAL PAPER Pages: 60 - 62
Carbon availability and microbial biomass in soil under an irrigated wheat-maize cropping system receiving different fertilizer treatments T. MahmoodF. AzamK. A. Malik ORIGINAL PAPER Pages: 63 - 68
Balance and turnover of nutrients in a bamboo plantation (Bambusa bambos) of different ages P. ShanmughavelK. Francis ORIGINAL PAPER Pages: 69 - 74
Relationship of soil carbon light fraction, microbial activity, humic acid production and nitrogen fertilization in the decaying process of corn stubble M. E. ContiN. M. ArrigoH. J. Marelli ORIGINAL PAPER Pages: 75 - 78
MES [2-(N-morpholine)-ethane sulphonic acid] buffer promotes the growth of external hyphae of the arbuscular mycorrhizal fungus Glomus intraradices in an alkaline sand A. Vilarin˜oB. FreyH. Shüepp ORIGINAL PAPER Pages: 79 - 81
Kinetics of nitric oxide consumption in tropical soils under oxic and anoxic conditions M. KoschorreckR. Conrad ORIGINAL PAPER Pages: 82 - 88
Sequential extractions and 31P-NMR spectroscopy of phosphorus forms in animal manures, whole soils and particle-size separates from a densely populated livestock area in northwest Germany P. LeinweberL. HaumaierW. Zech ORIGINAL PAPER Pages: 89 - 94
Effect of cultivation on physical speciation of humic substances and plant nutrients in aggregate fractions of crusting soil from Zimbabwe M. T. PardoS. GiampaoloG. Almendros ORIGINAL PAPER Pages: 95 - 102