1. Rhizobium tropici nodulates field-grown Phaseolus vulgaris in France

   • N. Amarger
   • M. Bours
   • G. Laguerre

   Research Article Pages: 147 - 156

2. Interacting effects of pH, aluminium and base cations on growth and mineral composition of the woodland grasses Bromus benekenii and Hordelymus europaeus

   • Jörg Brunet

   Research Article Pages: 157 - 166

3. Agronomic assessment and ¹⁵N recovery of urea amended with the urease inhibitor nBTPT (N-(n-butyl) thiophosphoric triamide) for temperate grassland

   • Catherine J. Watson
   • P. Poland
   • C. B. Christianson

   Research Article Pages: 167 - 177

4. Cotton root and shoot response to localized supply of nitrate, phosphate and potassium: Split-pot studies with nutrient solution and vermiculitic soil

   • S. M. Brouder
   • K. G. Cassman

   Research Article Pages: 179 - 193

5. Seasonal variation in methane flux from rice paddies associated with methane concentration in soil water, rice biomass and temperature, and its modelling

   • Isamu Nouchi
   • Tatsuo Hosono
   • Katsuyuki Minami

   Research Article Pages: 195 - 208

6. Nitrogen mineralization and H⁺ transfers in a Scots pine (Pinus sylvestris L.) forest soil as affected by liming

   • G. Arnold
   • M. L. van Beusichem
   • A. Van Diest

   Research Article Pages: 209 - 218

7. A new approach for rhizosphere research by X-ray microanalysis of microliter soil solutions

   • Eberhard Fritz
   • Dirk Knoche
   • Dietmar Meyer

   Research Article Pages: 219 - 223

8. Soil core and minirhizotron comparison for the determination of root length density

   • Benjamin K. Samson
   • Thomas R. Sinclair

   Research Article Pages: 225 - 232

9. Carbon translocation to the rhizosphere of maize and wheat and influence on the turnover of native soil organic matter at different soil nitrogen levels

   • E. Liljeroth
   • P. Kuikman
   • J. A. Van Veen

   Research Article Pages: 233 - 240

10. Nitrogen effects on rhizosphere processes of range grasses from different successional seres

    • B. A. Frederick
    • D. A. Klein

    Research Article Pages: 241 - 250

11. Ionic relations of aeroponically-grown olive genotypes, during salt stress

    • Massimiliano Tattini

    Research Article Pages: 251 - 256

12. The effect of glutamine and asparagine on net NH₄ ⁺ uptake in young wheat plants

    • H F Causin
    • A J Barneix

    Research Article Pages: 257 - 265

13. Biological nitrogen fixation in four Gliricidia sepium genotypes

    • M. de S. Liyanage
    • S. K. A. Danso
    • H. P. S. Jayasundara

    Research Article Pages: 267 - 274

14. The Wageningen Rhizolab — a facility to study soil-root-shoot-atmosphere interactions in crops

    • S. C. Van de Geijn
    • J. Vos
    • P. A. Leffelaar

    Research Article Pages: 275 - 287

15. The Wageningen Rhizolab — a facility to study soil-root-shoot-atmosphere interactions in crops

    • A. L. Smit
    • J. Groenwold
    • J. Vos

    Research Article Pages: 289 - 298

16. Root length and biomass losses during sample preparation with different screen mesh sizes

    • M. Amato
    • A. Pardo

    Short Communication Pages: 299 - 303

17. Contents volume 161 (1994)

    Legacy Pages: 305 - 307

18. Author index

    Legacy Pages: 308 - 308