Effect of the naturally occurring salt ‘Kanwa’ as a fertilizer on the productivity ofStylosanthes in the subhumid zone of Nigeria M. A. Mohamed SaleemR. Otsyina OriginalPaper Pages: 3 - 11
Inhibition of algal photosynthesis to control pH and reduce ammonia volatilization from rice floodwater K. H. BowmerW. A. Muirhead OriginalPaper Pages: 13 - 29
Long-term greenhouse evaluation of partially acidulated phosphate rock fertilizers D. K. FriesenP. W. G. SaleG. J. Blair OriginalPaper Pages: 31 - 44
Long-term greenhouse evaluation of partially acidulated phosphate rock fertilizers D. K. FriesenP. W. G. SaleG. J. Blair OriginalPaper Pages: 45 - 54
Evaluation of four crops for nitrogen utilization and carbohydrate yield R. N. SahS. GengV. E. Rubatzky OriginalPaper Pages: 55 - 70
The effects of elemental sulphur on flowering and pod maturation in groundnut (Arachis hypogaea L.) under irrigation Tageldin M. HagoMohamed A. Salama OriginalPaper Pages: 71 - 76
Zinc and phosphorus interaction in a wheat-maize cropping system T. S. VermaR. S. Minhas OriginalPaper Pages: 77 - 86
Processing aspects of production of partially acidulated phosphate rock fertilisers using phosphoric acid A. C. Braithwaite OriginalPaper Pages: 87 - 95
