Viabilidad de 4 densidades de siembras de los pastos Janeiro (Erychloa Polystachya) y pasto dulce (Brachiaria Humidicola) para la producción bovina en zonas inundables de la parroquia La Victoria del cantón Salitre
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2012
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Universidad de Guayaquil. Facultad de Medicina Veterinaria y Zootecnia
Resumen
La presente investigación se realizó en la Parroquia Victoria Cantón Salitre
en la Hda. La Mina donde se probó La viabilidad de 4 densidades de
siembra de dos variedades de pastos el Janeiro (Eryochloa polistachya) y
el pasto Dulce (Brachiaria humidicola) en la parroquia La Victoria
Cantón Salitre, donde después de haber realizado el trabajo de campo
respectivo determino los siguientes resultados.
El pasto Janeiro (Eryochloa polistachya) tuvo un comportamiento superior
al pasto Dulce (Brachiaria humidicola) en lo que se refiere a rendimientos
3.125 Kg/Ha, además de la adaptabilidad al medio, es importante resaltar
que este pasto es el que se encuentra mayormente distribuido en la costa
Ecuatoriana, zona inundable de las provincias de Guayas y los Ríos.
El pasto Dulce (Brachiaria humidicola), no soportó encharcamiento
durante mucho tiempo, lo cual no lo hace apto para la zona inundable de la
cuenca baja del río Guayas. Además durante el ensayo de campo presentó
muchos problemas en el establecimiento, debido posiblemente al tipo de
suelo presente donde estaba establecido el ensayo el cual corresponde a
una textura Arcillo limoso, ya que este pasto prefiere una textura Franco.
En cuanto a las diferentes distancias de siembra que se utilizaron en este
trabajo la distancia que presentó los mejores resultados para el pasto
Janeiro (Eryochloa polistachya) fue la de 40 cm. x 80 cm. en cuanto a
rendimientos, sin embargo vale recalcar que la parcela testigo 29.850
Kg./Ha./año resultados interesantes, en cuanto al establecimiento del
pastizal en esta zona, el material vegetativo se lo distribuye al voleo,
posteriormente el agricultor lo va pisando con lo cual se logra enterrarlo, es
un método muy práctico utilizado para ahorrar tiempo y jornales.
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Para el ganadero del Litoral Ecuatoriano es imperioso encontrar alternativas
nuevas variedades de pasto y mejorar las existentes ya que de ello
depende la productividad de cualquier hato ganadero.
The present research was conducted in the Parish Victoria Canton saltpeter in the hda. The mine where we tested the feasibility of 4 seed densities of two varieties of grasses Pasto Janeiro (Eryochloa polistachya) and Pasto Dulce (Brachiaria humidicola) in the parish the Victory Canton Salitre, where after having done the work of respective field produced the following results. The Grass de Janeiro (Eryochloa polistachya) had a behavior higher than the grass Brachiaria in regard to yield 3,125 Kg/ha, as well as the adaptability to the environment, it is important to stress that this is the grass that is mostly distributed in the Ecuadorian coast, flood-prone areas of the provinces of Guayas and the rivers. The Grass Brachiaria humidicola, so I can't stand waterlogging during a long time, which he is not a fit for the flood-prone areas of the lower basin of the Guayas river, in addition during the field trial presented many problems in the establishment, possibly to the type of soil present where the test was established which corresponds to a clay loam texture, since this grass prefers a loamy texture For different spacings were used in this work the distance gave the best results for grass Janeiro was 40 cm x 80 cm in terms of performance, however is worth noting that the control plot 29 850 kg / ha / interesting results regarding the establishment of pasture in this area, the plant material it distributes broadcast, then the farmer is going stepping which is achieved bury, is a very practical method used to save time and wages. For the farmer the Ecuadorian Coast is vital to find new alternatives grasses and enhance existing applications that it depends on the productivity of any cattle herd,
The present research was conducted in the Parish Victoria Canton saltpeter in the hda. The mine where we tested the feasibility of 4 seed densities of two varieties of grasses Pasto Janeiro (Eryochloa polistachya) and Pasto Dulce (Brachiaria humidicola) in the parish the Victory Canton Salitre, where after having done the work of respective field produced the following results. The Grass de Janeiro (Eryochloa polistachya) had a behavior higher than the grass Brachiaria in regard to yield 3,125 Kg/ha, as well as the adaptability to the environment, it is important to stress that this is the grass that is mostly distributed in the Ecuadorian coast, flood-prone areas of the provinces of Guayas and the rivers. The Grass Brachiaria humidicola, so I can't stand waterlogging during a long time, which he is not a fit for the flood-prone areas of the lower basin of the Guayas river, in addition during the field trial presented many problems in the establishment, possibly to the type of soil present where the test was established which corresponds to a clay loam texture, since this grass prefers a loamy texture For different spacings were used in this work the distance gave the best results for grass Janeiro was 40 cm x 80 cm in terms of performance, however is worth noting that the control plot 29 850 kg / ha / interesting results regarding the establishment of pasture in this area, the plant material it distributes broadcast, then the farmer is going stepping which is achieved bury, is a very practical method used to save time and wages. For the farmer the Ecuadorian Coast is vital to find new alternatives grasses and enhance existing applications that it depends on the productivity of any cattle herd,
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PASTOS, BOVINOS