2020
DOI: 10.4025/actascianimsci.v43i1.48800
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Bromatological composition and dry matter production of corn hydroponic fodder

Abstract: The objective was to evaluate sowing density influence on hydroponic corn fodder bromatological composition, harvested in different ages raised on grass mix substrate. The experimental design used was completely randomized with six replications for each treatment, using 2.0 m² plots (1.0 x 2.0 m). The densities were distributed into factorial array (4x4), consisting in four sowing densities (1.0, 1.5, 2.0 and 2.5 kg m-²) and four cutting ages (10, 15, 20 and 25 days). The dry matter content (DMC) and productio… Show more

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Cited by 2 publications
(6 citation statements)
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References 18 publications
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“…During early developmental stages, plants such as hydroponic corn, contain high levels of protein, thus increasing their nutritional value (18) . The observed CP values (Table 4) corroborated previously reported values of hydroponic feed corn (19) , and satisfied the requirements of adult cattle (20) . Corn forage is thus superior to typical tropical forages used during the dry season.…”
Section: Table 2 Root Length (Rl) and Shoot Length (Sl) Of Hydroponic...supporting
confidence: 88%
“…During early developmental stages, plants such as hydroponic corn, contain high levels of protein, thus increasing their nutritional value (18) . The observed CP values (Table 4) corroborated previously reported values of hydroponic feed corn (19) , and satisfied the requirements of adult cattle (20) . Corn forage is thus superior to typical tropical forages used during the dry season.…”
Section: Table 2 Root Length (Rl) and Shoot Length (Sl) Of Hydroponic...supporting
confidence: 88%
“…La toma de muestras se realizó de forma aleatoria en cada tratamiento. Para extraer la muestra se utilizó un cuadrado de madera de 100 cm 2 (10×10 cm), de acuerdo a la metodología de Almeida et al (2021), y usando un cúter previamente desinfectado. En las diferentes fechas de muestreo se obtuvieron cuatro muestras/tratamiento, una por cada nivel del estante.…”
Section: Toma De Muestras Del Forraje Verde Hidropónico (Fvh)unclassified
“…Al respecto, Almeida et al (2021) reportaron que el tiempo afectó la ganancia de PS y los porcentajes de FDN y FDA, pero no el porcentaje de PB en el FVH de maíz; mientras que Salas-Pérez et al (2010), también en maíz, observaron efecto del tiempo en las variables PF, PS, PB, FDA y FDN. Por otro lado, la especie presentó un efecto altamente signif icativo (P < 0.001) sobre los porcentajes de PB, FDN, FDA y cenizas, en ese sentido Salas-Pérez et al (2010) encontraron diferencias entre el FVH de maíz híbrido con respecto al de maíz criollo en la PB y la FDA.…”
Section: Niveles De Tratamientounclassified
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