The relationship between nickel toxicity and major nutrient supply W. M. CrookeR. H. E. Inkson OriginalPaper Pages: 1 - 15
Biological transformations of phosphorus in soil C. A. I. GoringJ. A. Zoellner OriginalPaper Pages: 38 - 44
The effect of varied nutrient levels on the concentration and distribution of manganese within the potato plant E. W. Bolle-Jones OriginalPaper Pages: 45 - 60
Mangan, Kupfer und Kobalt in Pflanzen und Böden schleswig-holsteinischer Weidegebiete J. Wehrmann OriginalPaper Pages: 61 - 83
Conductivity of soil-water extract as an index of soil structure J. S. JoffeJesse Elson OriginalPaper Pages: 84 - 91