1. Salt tolerance of two differently drought-tolerant wheat genotypes during germination and early seedling growth

   • A. Mozafar
   • J. R. Goodin

   OriginalPaper Pages: 303 - 316

2. Yield and composition of soybean seed as a function of potassium supply

   • P. W. G. Sale
   • L. C. Campbell

   OriginalPaper Pages: 317 - 325

3. Competition between siratro and kleingrass for¹⁵N labelled mineralized nitrogen

   • Mohammed Ismaili
   • R. W. Weaver

   OriginalPaper Pages: 327 - 335

4. Organic acids production byStreptomyces spp. isolated from soil, rhizosphere and mycorrhizosphere of pine (Pinus sylvestris L.)

   • H. Rózycki
   • E. Strzelczyk

   OriginalPaper Pages: 337 - 345

5. Influence de pH acides sur la viabilité d'isolats deFrankia

   • M. Faure-Raynaud
   • M. A. Bonnefoy-Poirier
   • A. Moiroud

   OriginalPaper Pages: 347 - 358

6. Directional response of corn roots to physical barriers

   • B. W. Bandara
   • D. D. Fritton

   OriginalPaper Pages: 359 - 368

7. Effects of organic matter on sulphur oxidation in soil and influence of sulphur oxidation on soil nitrification

   • M. Wainwright
   • Wendy Nevell
   • Susan J. Grayston

   OriginalPaper Pages: 369 - 376

8. Metal speciation in xylem and phloem exudates

   • G. L. Mullins
   • L. E. Sommers
   • T. L. Housley

   OriginalPaper Pages: 377 - 391

9. Litter and forest-floor dynamics in aPinus resinosa plantation in Wisconsin

   • J. G. Bockheim
   • J. E. Leide

   OriginalPaper Pages: 393 - 406

10. The uptake of cadmium, lead and selenium by barley and cabbage grown on soils amended with refuse incinerator fly ash

    • A. Wadge
    • M. Hutton

    OriginalPaper Pages: 407 - 412

11. Degradation of humic acid of a forest soil by some fungal isolates

    • B. Mishra
    • L. L. Srivastava

    OriginalPaper Pages: 413 - 416

12. Histochemical demonstration of heavy metal tolerance in ectomycorrhizal fungi

    • A. F. W. Morselt
    • W. T. M. Smits
    • T. Limonard

    OriginalPaper Pages: 417 - 420

13. Early growth and final yield of autumn sownVicia faba L cultivars given different forms of fertiliser N over winter

    • M. Andrews
    • S. Mcinroy
    • H. Taylor

    OriginalPaper Pages: 421 - 427

14. Plant contents and quality of makhana (Euryale ferox)

    • R. N. Dutta
    • S. N. Jha
    • U. N. Jha

    OriginalPaper Pages: 429 - 432

15. Comparison of soil extractions by 0.01M CaCl₂, by EUF and by some conventional extraction procedures

    • V. J. G. Houba
    • I. Novozamsky
    • J. J. van der Lee

    OriginalPaper Pages: 433 - 437

16. Influence of salt stress on biochemical processes in chickpea,Cicer arietinum L.

    • Chandrashekhar V. Murumkar
    • Prakash D. Chavan

    OriginalPaper Pages: 439 - 443

17. Spatial and temporal heterogeneity in soil nutrient supply measured usingin situ ion-exchange resin bags

    • David J. Gibson

    OriginalPaper Pages: 445 - 450