Resumo

IMVINKELRIED, H.O et al. Efecto de la fertilización con ca, mg, n, p y s sobre los componentes de rendimiento de trigo en el departamento las colonias, Santa Fe. FAVE. Secc. Cienc. agrar. [online]. 2013, vol.12, n.1, pp.21-31. ISSN 1666-7719.

Effect of Ca, Mg, N, P and S fertilization on wheat yield components in Las Colonias department, Santa Fe. Fertilization management is the most important trait for the full expression of crop yield potential. The aim of this work was to evaluate the effect of the addition of a calcium-magnesium-sulfur substance (MRD 2500 ®) in combination with N and P on yield components and productivity of wheat crop. The experiment was conducted during 2010 season in Esperanza (Santa Fe). The four treatments were: (i) MRD+N+P, (ii) MRD+N, (iii) N and (iv) Control. The MRD+N+P treatment achieved approximately a 20% increase in productivity and production. Could be demonstrated the positive effect of the combination of macronutrients evaluated.

Palavras-chave : Poduction; Poductivity; Cop Gowth Rte; Weat.

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