Citas bibligráficas
Beas, H., (2015). Control microbiológico del desarrollo larvario de moscas (Musca domestica) en excrementos bovinas [Tesis, Universidad Nacional Agraria La Molina]. https://hdl.handle.net/20.500.12996/2142
Beas, H., Control microbiológico del desarrollo larvario de moscas (Musca domestica) en excrementos bovinas [Tesis]. : Universidad Nacional Agraria La Molina; 2015. https://hdl.handle.net/20.500.12996/2142
@misc{renati/249541,
title = "Control microbiológico del desarrollo larvario de moscas (Musca domestica) en excrementos bovinas",
author = "Beas Alvizuri, Héctor Giancarlo",
publisher = "Universidad Nacional Agraria La Molina",
year = "2015"
}
The experimental phase of this work took place at the stable of the Experimental Unit of the Faculty of Animal Science of the Universidad Nacional Agraria La Molina. The objective was establishing an excreta’s management to significantly reduce the flies’ population that lay eggs on it. This objective will be accomplished based on the quantity of larvae existed on the excreta, the physic-chemical condition (temperature, pH and electrical conductivity of excreta) generated after the application of the culture of beneficial microorganisms and establishing the appropriate concentration of this culture, that controls the larvae growth. In that sense, there have been established three treatments and one control (0, 1, 5 and 10 percent of culture of beneficial microorganisms), which were applied at intervals of 48 hours and a inoculum of five percent on foods and point five percent in the drink water, applied everyday. The experiment was divided in three phases, the first in which the animals were creating the conditions, the second, without animals and third, in which the unexplored parts of the beds during the counting of larvae were stacked. The results indicate that there was an effect on the presence of larvae in excreta, the values found were 10.52, 4.56, 1.76 and 1.14 grams of larvae per kilogram of excreta and 11, 6, 1 and 2 units of egg masses found the day of observation, where were used levels 0, 1, 5, and 10 percent of culture of beneficial microorganisms, respectively. While the results of physical and chemical parameters showed no major differences between the treatment and control, during the period evaluated, indicating that not constitute limiting factors for the development of flies in this study. Treatment with 10 percent MOB's reached the highest value in the control of total and faecal Coliform, and also in the presence of Lactobacillus sp., in the beds during the third stage of the experiment.
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