 |
 | | Volatilization losses of ammonia from urea and sulphate of ammonia
Rep. Maurit. Sug. Ind. Res. Inst. 1960, 52-57 (1961)
Parish, D. H. ; Ross, L. ; Figon, C. |
| | Nitrogen studies. II. Studies on the nitrification of ammonium sulphate and on the movement of nitrate in soil profiles
Rep. Maurit. Sug. Ind. Res. Inst. 1965, 43-45 (1966)
Parish, D. H. ; Ross, L. ; Figon, C. ; Cavalot, P. C. |
| | Nitrogen studies. I. Efficacy of ammonium sulphate on sugarcane
Rep. Maurit. Sug. Ind. Res. Inst. 1965: 41-42 (1966)
Parish, D. H. ; Ross, L. ; Figon, C. ; Cavalot, P. C. |
| | Nitrogen studies. V. Effect of ammoniacal and nitrate nitrogen and time of application
Rep. Maurit. Sug. Ind. Res. Inst. 1965, 50-56 (1966)
Parish, D. H. ; Ross, L. ; Figon, C. ; Cavalot, P. C. |
| | Nitrogen studies. IV. Comparison between urea and ammonium sulphate as nitrogen sources for sugar cane
Rep. Maurit. Sug. Ind. Res. Inst. 1965, 48-49 (1966)
Parish, D. H. ; Ross, L. ; Figon, C. ; Cavalot, P. C. |
| | A field study of the nitrification rate of ammonium sulphate and the subsequent loss of nitrate
Rep. Maurit. Sug. Ind. Res. Inst. 1962: 48-55 (1963)
Parish, D. H. ; Figon, C. ; Ross, L. |
| | A comparison of urea with sulphate of ammonia as a nitrogen source for sugar cane
Trop. Agric. (Trinidad) 37: 223-225 (1960)
Parish, D. H. ; Feillafé, S. M. |
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