Respuesta del cultivo de Maíz (zea mayz) a la aplicación de tres bioestimulantes foliares como complemento a la fertilización edáfica, en la zona de San Gabriel, provincia del Carchi.

Abstract:

In the El Arrayan in the canton San Gabriel Carchí province, was put into effect following the completion of the research, which was aimed to determine the agronomic performance Brasilia 8501 hybrid maize to the complementary application of organic bioestimulantes GoemarBM -86, TF Biozyme Evergreen, identify the appropriate dose of organic bio-stimulants tested in order to maximize grain yield and economic conduct performance analysis based on the cost of treatments. Called design used randomized complete block (RCBD) with 7 treatments and 3 replications. The variables were subjected to analysis of variance using the Tukey test at 5% to determine statistical differences between the treatments. The characters evaluated were: Men's and Women Bloom, plant height and ear position, number of ears per plant and rows per ear. grain - cob ratio, weight and length of the cob, 100-grain weight, grain yield and economic analysis. The conclusions were: Brasilia 8501 corn hybrid showed good agronomic to foliar application of bio-stimulants tested, the leaf bioestimulantes tested produced positive effects on the traits compared to the control (no bioestimulantes ) bioestimulante the application of foliar Biozyme TF (2.0 and 1.5 l / ha) significantly increased the characters in length and ear diameter, weighing 100 grains and consequently the highest grain yield, leaf bioestimulantes Evergreen (2.0 and 1, 5 l / ha) and Goemar BM- 86 (4.0 and 3.0 l / ha) also recorded good grain yield, higher than those shown by and control (without bioestimulante) and the highest net benefit was observed with the application of Biozyme TF (2.0 l / ha).

Año de publicación:

2013

Keywords:

• Alimentos balanceados
• Bioestimulantes
• Grano del maíz
• FERTILIZACION EDAFICA

Fuente:

rraae