Determination of critical level of zinc in non-calcareous soils for predicting response of wheat to applied zinc Kuldeep SinghUC Shukla OriginalPaper Pages: 97 - 100
Efficiency of fertilizers as nitrogen sources to banana plantations under drip irrigation Y IsraeliJ HaginShelly Katz OriginalPaper Pages: 101 - 106
Use ofLeucaena leucocephala (Lam. de Wit) leaves as a nitrogen source for crop production MD ReadBT KangGF Wilson OriginalPaper Pages: 107 - 116
Effectiveness of partially acidulated phosphate rock as a source to plants in calcareous soils J HaginShelly Katz OriginalPaper Pages: 117 - 127
Macro and micro-nutrient effects on the yield and nutrient concentration of maize (Zea mays L.) in South Western Nigeria GO KayodeAkinola A Agboola OriginalPaper Pages: 129 - 135
Efficiency of some modified urea fertilisers for wetland rice grown on a permeable soil JC KatyalBijay SinghET Craswell OriginalPaper Pages: 137 - 146
Partial acidulation of an ‘unground’ phosphate rock: I. Preparation and characteristics SSS Rajan OriginalPaper Pages: 147 - 155
Comparison of six simulation models for the nitrogen cycle in the soil P de WilligenJJ Neeteson OriginalPaper Pages: 157 - 171
Methods and rates of application of Mn and its critical levels for wheat following rice on coarse textured soils VK NayyarUS SadanaTN Takkar OriginalPaper Pages: 173 - 178
Direct and residual effect of fertilizer zinc application on the yield and chemical composition of rice-wheat crops in an alkali soil MV SinghIP Abrol OriginalPaper Pages: 179 - 191
