How to Cite
Ramírez, C. T., Abruña, F., Lozano, J., & Vicente-Chandler, J. (1975). Effect of Fertilization on Yields of Three Varieties of Rice at Two Locations in Puerto Rico. The Journal of Agriculture of the University of Puerto Rico, 59(1), 1–4. https://doi.org/10.46429/jaupr.v59i1.10623
Abstract
Intensively managed irrigated rice of 3 varieties on a Vertisol typical of large areas in the tropics responded strongly to the application of 200 pounds of nitrogen per acre but not to phosphorus fertilization. Bluebonnet and Chontalpa varieties responded to the application of 200 pounds of potassium per acre, the Sinaloa variety to 300 pounds. All varieties responded strongly to the application of 40 pounds per acre of a complete minor element mixture.Downloads
Download data is not yet available.
Most read articles by the same author(s)
- José Rodríguez-García, Fernando Abruña, Nicolás Díaz, Effect on Tanier Yields of Artificial Shade Levels and of Intercropping with Plantains , The Journal of Agriculture of the University of Puerto Rico: Vol. 65 No. 4 (1981): Vol. 65, No. 4, October 1981
- Rafael F. Olmeda, Fernando Abruña, Four Nitrogen Levels and Three Water Management Systems on Rice Yield and Nitrogen Recovery , The Journal of Agriculture of the University of Puerto Rico: Vol. 70 No. 3 (1986): Vol. 70, No. 3, July 1986
- José Vicente-Chandler, Servando Silva, Jacinto Figarella, Effects of Nitrogen Fertilization and Frequency of Cutting on the Yield and Composition of Para Grass in Puerto Rico , The Journal of Agriculture of the University of Puerto Rico: Vol. 43 No. 4 (1959): Vol. 43, No. 4, October 1959
- Ruben Caro-Costas, José Vicente-Chandler, Comparative Productivity of Merker Grass and of a Kudzu-Merker Grass Mixture as Affected by Season and Cutting Height , The Journal of Agriculture of the University of Puerto Rico: Vol. 40 No. 3 (1956): Vol. 40, No. 3, July 1956
- Rubén Caro-Costas, José Vicente-Chandler, Calwin Burleigh, Beef Production and Carrying Capacity of Heavily Fertilized, Irrigated Guinea, Napier, and Pangola Grass Pastures on the Semiarid South Coast of Puerto Rico , The Journal of Agriculture of the University of Puerto Rico: Vol. 45 No. 1 (1961): Vol. 45, No. 1, January 1961
- Fernando Abruña, José Lozano, Productivity of 25 Varieties of Rice Grown Under Conditions of Limited Moisture , The Journal of Agriculture of the University of Puerto Rico: Vol. 61 No. 1 (1977): Vol. 61, No. 1, January 1977
- Rubén Caro-Costas, José Vicente-Chandler, Effects of Two Cutting Heights on Yields of Five Tropical Grasses , The Journal of Agriculture of the University of Puerto Rico: Vol. 45 No. 1 (1961): Vol. 45, No. 1, January 1961
- José Vicente-Chandler, Servando Silva, Jacinto Figarella, Some Limitations in the Use of the Air Picnometer for Soil-Porosity, Soil-Moisture, and Particle-Density Determinations , The Journal of Agriculture of the University of Puerto Rico: Vol. 40 No. 3 (1956): Vol. 40, No. 3, July 1956
- Rubén Caro-Costas, José Vicente-Chandler, Effect of Liming and Fertilization on Productivity and Species Balance of a Tropical Kudzu-Molassesgrass Pasture Under Grazing Management , The Journal of Agriculture of the University of Puerto Rico: Vol. 47 No. 4 (1963): Vol. 47, No. 4, October 1963
- Servando Silva, José Vicente-Chandler, Water Use by Flooded Rice in Puerto Rico , The Journal of Agriculture of the University of Puerto Rico: Vol. 66 No. 3 (1982): Vol. 66, No. 3, July 1982