Nitrogen dynamics and microbial response in soil amended with either olive pulp or its by-products after biogas production P. GioacchiniL. M. ManiciC. Ciavatta Original Paper 20 October 2006 Pages: 621 - 630
Effect of plant materials on microbial transformation of amino sugars in three soil microcosms Chao LiangXudong ZhangTeri C. Balser Original Paper 24 October 2006 Pages: 631 - 639
Irrigation practices may affect denitrification more than nitrogen mineralization in warm climatic conditions M. ValéB. MaryE. Justes Original Paper 11 October 2006 Pages: 641 - 651
Symbiotic and genomic diversity of ‘cowpea’ bradyrhizobia from soils in Botswana and South Africa Ian J. LawWilhelm F. BothaFrancina L. Phalane Original Paper 14 November 2006 Pages: 653 - 663
Soybean [Glycine max (L.) Merrill] rhizobial diversity in Brazilian oxisols under various soil, cropping, and inoculation managements Maria de Fátima LoureiroGlaciela KaschukMariangela Hungria Original Paper 08 November 2006 Pages: 665 - 674
The effect of moisture on nitrous oxide emissions from soil and the N2O/(N2O+N2) ratio under laboratory conditions E. CiarloM. ContiG. Rubio Original Paper 07 November 2006 Pages: 675 - 681
Soil organic matter effects on plant available and water soluble phosphorus Tsutomu OhnoBruce R. HoskinsM. Susan Erich Original Paper 21 November 2006 Pages: 683 - 690
Characterization of denitrification activity in zones of groundwater exfiltration within a riparian wetland ecosystem G. W. McCartyS. MookherjiJ. T. Angier Original Paper 21 November 2006 Pages: 691 - 698
Biological nitrogen fixation by common beans (Phaseolus vulgaris L.) increases with bio-char additions Marco A. RondonJohannes LehmannMaria Hurtado Original Paper 24 November 2006 Pages: 699 - 708
Soil microbial activity, aggregation and nutrient responses to straw pulping liquor in corn cropping C. XiaoR. StevensW. L. Pan Original Paper 16 November 2006 Pages: 709 - 719
Biochemical properties of range and forest soils in Mediterranean mountain environments I. MirallesR. OrtegaF. Gil-Sotres Original Paper 23 November 2006 Pages: 721 - 729
Adsorption of pure and dirty bacterial DNA on clay minerals and their transformation frequency Giacomo PietramellaraJudith AscherDirk Wenderoth Original Paper 12 January 2007 Pages: 731 - 739
Interactions between mycorrhizal fungi and Collembola: effects on root structure of competing plant species Kerstin EndlweberStefan Scheu Original Paper 21 November 2006 Pages: 741 - 749
Effects of Cd, Zn, or both on soil microbial biomass and activity in a clay loam soil Giancarlo RenellaAmar M. ChaudriPhilip C. Brookes Original Paper 02 December 2006 Pages: 751 - 758
In vitro assessment of the inhibition of humic substances on the growth of two strains of Fusarium oxysporum Elisabetta LoffredoMariagrazia BerlocoNicola Senesi Original Paper 12 January 2007 Pages: 759 - 769
Fractionation of soil phosphorus in organic amended farms located on savanna sandy soils of Venezuelan Amazonian Ana Yamila López-ContrerasIsmael Hernández-ValenciaDanilo López-Hernández Original Paper 11 January 2007 Pages: 771 - 777
Seasonal patterns of root-surface phosphatase activities in a Mediterranean shrubland. Responses to experimental warming and drought Jordi SardansJosep PeñuelasMarc Estiarte Original Paper 02 February 2007 Pages: 779 - 786
Processes responsible for the nitrous oxide emission from a Costa Rican Andosol under a coffee agroforestry plantation K. Hergoualc’hU. SkibaR. Oliver Original Paper 17 February 2007 Pages: 787 - 795
Separate effects of the biochemical quality and N content of crop residues on C and N dynamics in soil S. SallI. BertrandS. Recous Original Paper 17 February 2007 Pages: 797 - 804
Phosphate-solubilization activity of bacterial strains in soil and their effect on soybean growth under greenhouse conditions Leticia Andrea FernándezPablo ZalbaMarcelo Antonio Sagardoy Short Communication 14 March 2007 Pages: 805 - 809
Short-term decomposition of 14C-labelled glucose in a fluvo-aquic soil as affected by lanthanum amendment Haiyan ChuJianguo ZhuTakeshi Fujii Short Communication 21 February 2007 Pages: 811 - 814
Litter decomposition in primary forest and adjacent fire-disturbed forests in the Gran Sabana, southern Venezuela Noemi ChacónNelda Dezzeo Short Communication 24 February 2007 Pages: 815 - 821
Promoting microbial immobilization of soil nitrogen during restoration of abandoned agricultural fields by organic additions Tibor Szili-KovácsKatalin TörökDavid W. Hopkins Short Communication 27 February 2007 Pages: 823 - 828
Effects of humic substances on iron nutrition of lupin Ana de SantiagoAntonio Delgado Short Communication 19 April 2007 Pages: 829 - 836
Cation exchange capacity of density fractions from paired conifer/grassland soils Sarah I. BeldinBruce A. CaldwellSusan E. Crow Short Communication 11 January 2007 Pages: 837 - 841
Contribution of red alder to soil nitrogen input in a silvopastoral system Zewge TeklehaimanotRonnie M. Mmolotsi Short Communication 11 January 2007 Pages: 843 - 848
Mineralisation of crop residues on the soil surface or incorporated in the soil under controlled conditions Samuel AbivenSylvie Recous Short Communcation 07 February 2007 Pages: 849 - 852
Nitrous oxide emissions from cattle-impacted pasture soil amended with nitrate and glucose Jaroslav HynštPetr BrůčekMiloslav Šimek Short Comuncation 02 February 2007 Pages: 853 - 859