Relative efficiency of modified urea fertilizers in wetland rice (Oryza sativa)

Indian Journal of Agronomy

Volumn 41, Issue 3, 1996, Pages 373-378

  Blaise, D ^a,b   Prasad, Rajendra ^a  

^a INDIAN AGRICULTURAL RESEARCH INSTITUTE   (India)

^b CENTRAL INSTITUTE FOR COTTON RESEARCH   (India)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030328876     PISSN: 0537197X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Blaise, D. and Prasad, R. 1993. Evaluating pyrites as a nitrification inhibitor. Fertiliser News 38 (9) : 43-45.
2. Blaise, D. and Prasad, R. 1995. Effect of blending urea with pyrite or coating urea with polymer on ammonia volatilization of surface-applied prilled area. Biology and Fertility of Soils 20 : 83-85
3. Gomez, K. K. and Gomez, A. A. 1984. Statistical Procedures for Agricultural Research. edn 2, 680 pp. John Wiley & Sons, Singapore.
4. Hendrickson, L. L., Walsh, L. M. and Keeney, D. R. 1978. Effectiveness of nitrapyrin in controlling nitrification of fall and spring applied anhydrous ammonia. Agronomy Journal 70 : 704-708
5. Prasad, R. 1982. A Practical Manual for Students in Soil Fertility. Division of Agronomy, Indian Agricultural Research Institute, New Delhi.
6. Prasad, R. 1993. Research and development of new fertilizer materials in India. (In) Soil Fertility and Fertilizer Use, vol. 5, pp. 101-112. Kumar, V., Mishra, U. N., Govil, B. P., Shrotriya, G. C. and Kaore, S. V. (Eds). Indian Farmers Fertilizers Cooperative, New Delhi.
7. Salman, O. A. 1988. Polymer coating on urea prills to reduce dissolution rates. Journal of Agriculture and Food Chemistry 36 : 616-621
8. Sharma, S. N. and Prasad, R. 1980. Effect of rates of nitrogen and relative efficiency of sulphur coated urea and nitrapyrin treated urea in drymatter production and nitrogen uptake by rice. Plant and Soil 55 : 389-396.
9. Thomas, J. and Prasad, R. 1987. Relative efficiency of prilled urea, urea supergranulates, sulphur coated urea and nitrification inhibitor N-Serve blended urea for direct seeded rice. Journal of Agronomy and Crop Science 15 : 302-307.