Resultado del empleo de dos bioestimulantes foliares y su combinación en cultivo del maíz (zeamaysl).

The main objective of the research was to determine the morphophysiological and productive returns, with the use of FitoMas-E® biostimulants and Efficient Microorganisms (ME) and the combination of these in the cultivation of maize (Zea mays L.) in the Municipality of Fomento, Province of Sancti Spíritus, Cuba. An experimental block design was available randomly and with three treatments and 4 replications, the doses used in the FitoMás-E was 1 L ha-1 and in the case of (ME) it was 1.5 Lha-1, in the case of the combination FitoMás -E + (ME) was applied according to the corresponding doses of each biostimulant used and the main morphophysiological and agroproductive parameters of the crop were determined. It was found that the combination of efficient microorganisms and FitoMas-E® resulted in the treatment with the highest values achieved in the morphophysiological parameters evaluated, with Net Assimilation Rate (TAN), Relative Growth Rate (TCR) and Absolute Growth Rate (TAC).) superior to the rest of the treatments, at the same time this treatment was the highest performance achieved, at 1.39; 1.8 and 2.8 t ha-1 to the ME, FitoMas-E® and control treatments, respectively. Keywords: EFFICIENT MICROORGANISMS; PERFORMANCE. [ABSTRACT FROM AUTHOR]