A comparison of mixed and band applications on the dissolution of North Carolina phosphate rock and on bicarbonate-soluble soil phosphorus Iak KanaboR. J. Gilkes OriginalPaper Pages: 3 - 12
Sulfur/sodium bentonite mixtures as sulfur fertilizers. 1. The effects of S/Na-bentonite ratios on the rate of dispersion and particle size distribution of elemental sulfur dispersed from laboratory-produced prills C. C. BoswellW. R. OwersH. P. Rothbaum OriginalPaper Pages: 13 - 31
Sulfur/sodium bentonite prills as sulfur fertilizers. 2. Effect of sulfur-sodium bentonite ratios on the availability of sulfur to pasture plants in the field C. C. BoswellB. SwanneyW. R. Owers OriginalPaper Pages: 33 - 45
Crop response to sulfur-coated urea (SCU) and other N-carriers in sandy soils of Saudi Arabia G. M. HamdallahJ. Devi PrasadA. A. Al-Hendi OriginalPaper Pages: 47 - 54
A comparison of methods of estimating ammonia volatilization in the field R. B. FergusonK. J. McInnesE. T. Kanemasu OriginalPaper Pages: 55 - 69
Ammonia losses from ammonium-containing and -forming fertilizers after surface application at different rates on alkaline soils C. C. Du PreezR. Du T. Burger OriginalPaper Pages: 71 - 78
A simple equation for calculating the residual effect of phosphorus fertilizers B. H. JanssenJ. Wolf OriginalPaper Pages: 79 - 87