Investigations on the role ofSuaeda fruticosa Forsk in the reclamation of saline and alkaline soils in West Pakistan plains I. I. ChaudhriB. H. ShahI. A. Mallick OriginalPaper Pages: 1 - 7
Reactions of iron, aluminum and calcium phosphates in six Ontario soils A. F. MackenzieS. A. Amer OriginalPaper Pages: 17 - 25
Theoretische Betrachtungen über die enzymkinetische Interpretation der Ionenaufnahme durch Pflanzen B. UlrichH. E. Oberländer OriginalPaper Pages: 26 - 36
The effect of phosphate application on manganese content of plants grown on neutral and alkaline soils Sigurd Larsen OriginalPaper Pages: 37 - 42
The measurement of the cation-exchange capacity of plant roots W. M. Crooke OriginalPaper Pages: 43 - 49
The evaluation of plant-available sulphur in soils. II C. H. WilliamsA. Steinbergs OriginalPaper Pages: 50 - 62
The contribution of white clover to a mixed upland sward D. Gareth JonesJ. M. M. MunroW. Ellis Davies OriginalPaper Pages: 63 - 69
The chemical composition of foliage as an index of nutritional status in red pine (Pinus resinosa Ait) H. A. I. Madgwick OriginalPaper Pages: 70 - 80
The effect of cobalt on the growth of young lucerne on a siliceous sand J. K. Powrie OriginalPaper Pages: 81 - 93
Growth and ion uptake by maize seedlings on solutions variable in phosphate and flow rate S. A. SabetM. A. Abdel SalamJ. V. Lagerwerff OriginalPaper Pages: 94 - 100
Changes in the soil after clearing tropical forest P. H. NyeD. J. Greenland OriginalPaper Pages: 101 - 112
The differential mortality ofTrifolium repens andPhleum pratense seedlings in relation to temperature Margaret J. Mence OriginalPaper Pages: 113 - 124
Notes on the distribution and effectiveness of cowpea Rhizobium in Nigerian soils F. O. C. Ezedinma Short Communication Pages: 134 - 136