Agronomic Performance of Mineral and Organic Sources of Nutrients for Maize and Wheat Crops

Agriculture, Agrogeology
Conference Proceedings
Bamberg, Adilson Luís; Bergmann, Magda; Grecco, Matheus Farias; Martinazzo, Rosane; Potes, Mariana da Luz; Silveira, Carlos Augusto Posser; Toniolo, João Angelo

A combination of mineral and organic source of nutrients was tested in a field experiment, aiming to evaluate its effects on soil chemistry and on maize and wheat productivity. Data showed clearly the potential for the use of shale limestone as a source of Ca, Mg and S, Granodiorite as a source of K and Tung press cake residue as a source of N.

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