Aplicación de siete dosis de fertilizante foliar en maíz Zea mays L.
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2018-04
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El presente trabajo de investigación se realizó en el predio de la Unidad
Educativa Agropecuario Galo Plaza, km 49 vía Daule-Santa Lucia, recinto
Animas, ubicada en las coordenadas 1° 81´ 59´´ S y 80° 07´ 42´´ W de
longitud occidental, provincia del Guayas. Se utilizaron siete dosis del
fertilizante Peka. Para este estudio se utilizó el diseño de bloques
completamente al azar. Se evaluaron las siguientes variables: altura de planta
(cm), altura de inserción de la mazorca (cm), longitud de la mazorca (cm),
diámetro de la mazorca (cm), número de hileras de granos por mazorca, peso
de la mazorca (g), rendimientos (kg/ha) y análisis económico. La dosis de 1.50
L/ha de Peka obtuvo el mayor rendimiento con un promedio de 8410 kg/ha y
la mayor tasa de retorno marginal con 3898.12%, se concluyó es beneficioso
su uso en la agricultura.
The present research work was carried out in the farm of the Agricultural High school “Galo Plaza“, located at km 49 via Daule-Santa Lucia, Animas campus, with coordinates 1 ° 81'59''S and 80 ° 07'42''W of western longitude, in the province of Guayas. Seven doses of Peka were studied, and the following variables were evaluated: plant height (cm), height of load (cm), length of the cob (cm), number of rows per ear and yield Kg / ha). The dose of 1.50 L / ha of Peka obtained the highest yield with an average of 8410 kg / ha and the highest rate of marginal return with 3898.12%, which means that its use in agriculture is beneficial.
The present research work was carried out in the farm of the Agricultural High school “Galo Plaza“, located at km 49 via Daule-Santa Lucia, Animas campus, with coordinates 1 ° 81'59''S and 80 ° 07'42''W of western longitude, in the province of Guayas. Seven doses of Peka were studied, and the following variables were evaluated: plant height (cm), height of load (cm), length of the cob (cm), number of rows per ear and yield Kg / ha). The dose of 1.50 L / ha of Peka obtained the highest yield with an average of 8410 kg / ha and the highest rate of marginal return with 3898.12%, which means that its use in agriculture is beneficial.
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FERTILIZACION FOLIAR, PEKA, RENDIMIENTO