How to Cite
Irizarry, H., & Rivera, E. (1983). Nutrient and Dry Matter Contents of Intensively Managed Cassava Grown on an Ultisol. The Journal of Agriculture of the University of Puerto Rico, 67(3), 213–220. https://doi.org/10.46429/jaupr.v67i3.7715
Abstract
Intensively managed, properly fertilized cassava grown on a typical Ultisol had a total of 204, 12, 222, 86, and 33 kg/ha of N, P, K, Ca, and Mg, respectively, at 10 months of age, and yielded 37.5 metric tons/ha of marketable roots. Leaf contents of about 4.3, 0.12, 1.8, 1.4, and 0.4% of N, P, K, Ca, and Mg, respectively, 6 months after planting indicated adequate fertilization.Downloads
Download data is not yet available.
Most read articles by the same author(s)
- J. Enrique Pérez, Héber Irizarry, Amelia Cortés-Monllor, PRESENT STATUS OF VIRUS INFECTIONS OF PEPPERS IN PUERTO RICO , The Journal of Agriculture of the University of Puerto Rico: Vol. 58 No. 1 (1974): Vol. 58, No. 1, January 1974
- Héber Irizarry, José Rodríguez-García, Nicolás Díaz, Effect of Three Population Densities and Fertilizer Levels on Yields of High Yielding Clones of Plantains at Two Locations , The Journal of Agriculture of the University of Puerto Rico: Vol. 65 No. 4 (1981): Vol. 65, No. 4, October 1981
- Héber Irizarry, José Rodríguez, Domingo Oramas, EVALUATION OF FOUR NEMATICIDES IN PREPLANT TREATMENTS OF PLANTAIN (Musa acuminata x M. balbisiana, AAB, CV MARICONGO) CORMS , The Journal of Agriculture of the University of Puerto Rico: Vol. 63 No. 2 (1979): Vol. 63, No. 2, April 1979
- Héber Irizarry, Edmundo Rivera, Nutrient Uptake and Dry Matter Accumulation by Intensively Managed Pigeon Peas Grown on a Corozal Clay, An Ultisol , The Journal of Agriculture of the University of Puerto Rico: Vol. 67 No. 3 (1983): Vol. 67, No. 3, July 1983
- José A. Chavarría-Carvajal, Héber Irizarry, Rates, application intervals and rotation of four granular pesticides to control nematodes and the corm-weevil (Cosmopolites sordidus Germar) in plantain , The Journal of Agriculture of the University of Puerto Rico: Vol. 81 No. 1-2 (1997): Vol. 81, No. 1-2, January - April 1997
- Héber Irizarry, Angel Acosta Matienzo, Effect of Plant Density on Marketable Yield, Tuber Number, and Mean Weight of Three Tanier Cultivars , The Journal of Agriculture of the University of Puerto Rico: Vol. 58 No. 1 (1974): Vol. 58, No. 1, January 1974
- Heber Irizarry, José J. Green, Edmundo Rivera, Iván Hernández, Effect of Planting Season on Yield and Other Horticultural Traits of the Horn-Type Plantain Maricongo (Musa acuminata x M. balbisiana, AAB) in North-Central Puerto Rico , The Journal of Agriculture of the University of Puerto Rico: Vol. 62 No. 1 (1978): Vol. 62, No. 1, January 1978
- Edmundo Rivera, José Rodríguez, Forage Yield of Five Grasses Under Intensive Grazing Management in the Humid Region of Puerto Rico , The Journal of Agriculture of the University of Puerto Rico: Vol. 64 No. 3 (1980): Vol. 64, No. 3, July 1980
- Héber Irizarry, José Badillo, José R. Rivera, Effect of Time of Planting and Age at Harvest on Marketable Yield and Quality of Four Tanier Cultivars , The Journal of Agriculture of the University of Puerto Rico: Vol. 60 No. 3 (1976): Vol. 60, No. 3, July 1976
- Heber Irizarry, José J. Green, PSEUDOSTEM DIAMETER AS AN INDEX OF RELATIVE BUNCH WEIGHT IN PLANTAINS , The Journal of Agriculture of the University of Puerto Rico: Vol. 61 No. 2 (1977): Vol. 61, No. 2, April 1977