Fertilizer inputs, nutrient balance, and soil nutrient-supplying power in intensive, irrigated rice systems. I. Potassium uptake and K balance A. DobermannP. C. Sta. CruzK. G. Cassman OriginalPaper Pages: 1 - 10
Fertilizer inputs, nutrient balance, and soil nutrient-supplying power in intensive, irrigated rice systems. II: Effective soil K-supplying capacity A. DobermannK. G. CassmanM. F. Pampolino OriginalPaper Pages: 11 - 21
Influence of calcium sulfate crystal size on the curing time of single superphosphate E. CekinskiJ. H. Thomassin OriginalPaper Pages: 23 - 28
Factors affecting the adoption of fertilizers by rice farmers in Côte d'Ivoire Akinwumi A. Adesina OriginalPaper Pages: 29 - 39
Iron oxide impregnated filter paper (Pi test): a review of its development and methodological research W. J. ChardonR. G. MenonS. H. Chien ReviewPaper Pages: 41 - 51
Characterization of soil-fertilizer P reaction products and their evaluation as sources of P for gram (Cicer arietinum L.) G. K. GhoshK. S. MohanA. K. Sarkar OriginalPaper Pages: 71 - 79
Influence of co-granulated nutrients and granule size on plant responses to elemental sulfur in compound fertilizers Dennis K. Friesen OriginalPaper Pages: 81 - 90