1. Fertilizer nitrogen balance on spring irrigated malting barley

   • C. J. Smith
   • O. A. Gyles

   OriginalPaper Pages: 3 - 12

2. Response of pearl-millet to zinc fertilization in relation to DTPA extractable zinc

   • Kuldeep Singh
   • S. P. S. Karwasra

   OriginalPaper Pages: 13 - 17

3. An assessment of granular urea/ammonium sulphate and urea/potassium nitrate fertilizers on nitrogen recovery by ryegrass

   • Catherine J. Watson

   OriginalPaper Pages: 19 - 29

4. Control of gaseous nitrogen losses from urea applied to flooded rice soils

   • J. R. Simpson
   • W. A. Muirhead
   • J. R. Freney

   OriginalPaper Pages: 31 - 47

5. Yield and uptake response of lettuce to cadmium as influenced by nitrogen application

   • J. P. Singh
   • Bharat Singh
   • S. P. S. Karwasra

   OriginalPaper Pages: 49 - 56

6. Mathematical algorithm for effective phosphorus determination in a rice based cropping system

   • Lekha Sreekantan
   • S. P. Palaniappan

   OriginalPaper Pages: 57 - 61

7. Investigation of factors affecting caking tendency of calcium ammonium nitrate fertilizer and coating experiments

   • Ali Lafci
   • Kemal Gürüz
   • Hayrettin Yücel

   OriginalPaper Pages: 63 - 70

8. Statistical methodology for setting legal allowances for nutrient contents of bagged fertilizer materials in the State of North Carolina

   • L. A. Nelson
   • P. N. Mungai
   • J. R. Stevens

   OriginalPaper Pages: 71 - 99