Buscar
Mostrando ítems 61-70 de 71
Response of Sugarcane to Fertilizers on an Organic SoilTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1962)
A Comparison of Ammonium Sulfate and Urea as Tobacco FertilizersTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1960)
The nitrogen content of sugarcane as influenced by moisture and ageTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1953)
Effect of Straw Disposal Method and of Nitrogen Rates on Rice Yields and Recovery of Fertilizer NitrogenTítulo en español
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1986)
Results of Splitting the Application of Nitrogenous Fertilizers to Pangola Grass (Digitaria decumbens)Título en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1962)
The effect of fertilizers on the yield and quality of sweet potatoesTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1951)
Rhizobium inoculation of Phaseolus vulgaris in Lajas, Puerto RicoInoculación de Phaseolus vulgaris con Rhizobium en Lajas, Puerto Rico
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1988)
Spacing, Nitrogen and Potassium on Yield and Quality of Cabezona PineappleTítulo en español
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1983)