E-, L- and A-values for estimation of plant-available soil phosphorus N. Venkat ReddyM. C. SaxenaR. Srinivasulu OriginalPaper Pages: 3 - 11
Effects of osmotic tension and salt stress on germination of three grass species Anubha SinhaS. R. GuptaR. S. Rana OriginalPaper Pages: 13 - 19
Water use and chemical composition of ryegrass (Lolium) cultivars G. S. SmithG. J. GooldM. Upsdell OriginalPaper Pages: 21 - 29
Influence of aluminum in nutrient solutions on chemical composition in upland rice cultivars N. K. FageriaJ. R. P. Carvalho OriginalPaper Pages: 31 - 44
Transformation of iron and manganese in rice soils under different moisture regimes and organic matter applications L. N. MandalR. R. Mitra OriginalPaper Pages: 45 - 56
Zinc-phosphorus relationship in the nutrition of tomato plants as affected both by the soil and by the rate of applied zinc A. A. OrabiA. S. IsmailH. Mashadi OriginalPaper Pages: 67 - 72
Simple modification of the Walkley-Black method for simultaneous determination of organic carbon and potentially mineralizable nitrogen in tropical rice soils K. L. Sahrawat OriginalPaper Pages: 73 - 77
Survival and competitive ability of ammonia excreting and nonammonia excretingAzotobacter chroococcum strains in sterile soil Satyavir SinghK. Lakshminarayana OriginalPaper Pages: 79 - 84
Trunk implanted zinc-bentonite as a source of zinc for apple trees J. NavrotA. Banin OriginalPaper Pages: 85 - 95
Effects of crop rotation and fertilization on catalase activity in a soil of the southeastern United States R. Rodríguez-KábanaB. Truelove OriginalPaper Pages: 97 - 104
Nutrient accumulation byPinus caribaea in its native savanna habitat Howard StewartMartin Kellman OriginalPaper Pages: 105 - 118
Formation of resting body byCephalosporium roseo-griseum Saksena inside the conidiophore ofAspergillus flavus Link. Ex Fries during mycoparasitism A. P. ChaturvediR. S. Dwivedi Short Communications Pages: 121 - 122
Changes in DTPA-iron and management of iron chlorosis in rice nurseries B. D. SharmaJ. C. Katyal Short Communications Pages: 123 - 126
On the nature of mechanisms responsible for the higher efficiency of urea supergranules for rice J. ThomasRajendra Prasad Short Communications Pages: 127 - 130
Cu x Mn interaction and the availability of Zn, Cu, Fe, Mn and P in waterlogged rice soils M. HaldarL. N. Mandal Short Communications Pages: 131 - 134