Response of rice cultivars to phosphorus supply on an oxisol N. K. FageriaO. P. MoraisR. J. Wright OriginalPaper Pages: 195 - 206
Effects of initial soil calcium content on ammonia losses from surface-applied urea and calcium-urea L. B. Fenn OriginalPaper Pages: 207 - 216
Yield and growth response to potassium of grain sorghum as influenced by variety in a savanna soil of Nigeria V. B. OgunlelaY. Yusuf OriginalPaper Pages: 217 - 226
Fate of nitrogen fertilizer applied to lowland rice on a Sulfic Tropaquept P. SnitwongseA. SatrusajangR. J. Buresh OriginalPaper Pages: 227 - 240
Nitrogen use efficiency, floodwater properties, and nitrogen-15 balance in transplanted lowland rice as affected by liquid urea band placement H. F. SchnierS. K. De DattaJ. E. Faronilo OriginalPaper Pages: 241 - 255
Ammonia volatilization from drill sown rice bays P. E. BaconE. H. HoultJ. W. Mcgarity OriginalPaper Pages: 257 - 272
Factors affecting N release of urea from reactive layer coated urea C. B. Christianson OriginalPaper Pages: 273 - 284