Ca-polygalacturonate as a model for a soil-root interface C. GessaS. Deiana OriginalPaper Pages: 1 - 13
Effects of legumes on soil physical quality in a maize crop M. A. LatifG. R. MehuysM. A. Faris OriginalPaper Pages: 15 - 23
Effects of phenolic compounds on growth and metabolic activities of Chlorella vulgaris and Scenedesmus bijugatus isolated from soil M. MegharajH. W. PearsonK. Venkateswarlu OriginalPaper Pages: 25 - 34
Nitrogen-fixing Bacillus sp. associated with Douglas-fir tuberculate ectomycorrhizae C. Y. LiH. B. MassicoteL. V. H. Moore OriginalPaper Pages: 35 - 40
The effect of nitrogen fertilizer and irrigation on black point incidence in soft white spring wheat R. L. ConnerJ. M. CarefootG. C. Kozub OriginalPaper Pages: 41 - 47
Control of pH at the soil-root interface Tara Singh GahooniaNiels Erik Nielsen OriginalPaper Pages: 49 - 54
Mobilization of non-exchangeable K by ryegrass in five Moroccan soils with and without mica Mohammed BadraouiPaul R. BloomAbdelfattah Delmaki OriginalPaper Pages: 55 - 63
The effect of soil strength on the growth of pigeonpea radicles and seedlings J. A. KirkegaardH. B. SoR. J. Troedson OriginalPaper Pages: 65 - 74
Nature and properties of soil humic acid as influenced by incorporation of different plant materials Samir Pal OriginalPaper Pages: 75 - 84
Soil restoration under pasture after lignite mining: Management effects on soil biochemical properties and their relationships with herbage yields D. J. RossT. W. SpeirC. W. Feltham OriginalPaper Pages: 85 - 97
Influence of root colonizing bacteria on the defense responses of bean Robert E. ZdorA. J. Anderson OriginalPaper Pages: 99 - 107
A comparative study of soil formation in primary stands of Scots pine (planted) and poplar (natural) on calcareous dune sands in the Netherlands Erik C. P. WardenaarJan Sevink OriginalPaper Pages: 109 - 120
Effect of the VAM fungus Glomus sp. on the growth and yield of soybean inoculated with Bradyrhizobium japonicum H. VejsadováD. SiblíkováV. Vančura OriginalPaper Pages: 121 - 125
Response of early and late semiarid seral species to nitrogen and phosphorus gradients Edward F. RedenteJoan E. FriedlanderTerry McLendon OriginalPaper Pages: 127 - 135
Root biomass fraction as a function of growth degree days in wheat F. BaretA. OliosoJ. L. Luciani OriginalPaper Pages: 137 - 144
A computer program for characterizing root system branching patterns G. M. Berntson Short Communication Pages: 145 - 149
Nutrient uptake by field-grown broccoli and net nutrient mobilization during inflorescence development B. J. ShelpL. Liu Short Communication Pages: 151 - 155