Now showing items 1-3 of 3
Interaction of magnesium with potassium in sugarcane
(2019-04-02) [Tese de doutorado]
The aim of this study was to evaluate the effect of Mg2+ and K+ concentrations, and Mg2+ foliar application on the root and shoot growth, as well as to check the alterations on the nutritional status and carbohydrates ...
Basalt rock in sugarcane grown in ferralsols: changes in soil chemistry, mineralogy, and microbiology and in crop yield
(2019-07-29) [Tese de doutorado]
Since the sugarcane production mostly in highly weathered Brazilian soils, an alternative to increasing its yields, renewing these soils is required. Remineralization consists in add milled rock into the soils, as a soil ...
Dunite in annual crops: physiological changes, nutritional status in soybean and maize yield
(2019-09-06) [Dissertação de mestrado]
A crescente demanda por fertilizantes concomitante ao aumento dos preços desse insumo e a escassez de suas fontes levam a incessante busca por fontes alternativas de nutrientes para as plantas. Os afloramentos rochosos no ...