Now showing items 1-2 of 2
Effect of potassium sources and rates on arabica coffee yield, nutrition, and macronutrient export
(Revista Brasileira de Ciência do Solo, 2014-10-01) [Artigo]
The use of potassium (K) rock powder can be an alternative for K supply of crops. Thus, to reduce K fertilizer imports from abroad, possibilities of extracting this nutrient from Brazilian rocks are being studied. The ...
The effect of filter cakes enriched with soluble phosphorus used as a fertilizer on the sugarcane ratoons
(Acta Scientiarum. Agronomy, 2014-09-01) [Artigo]
The objective of this work was to evaluate the effect of fertilization with filter cakes enriched with soluble phosphate on sugarcane ratoons. The experiment was performed from November 2007 to December 2009 at Presidente ...