Trabajos en Prensa

Diagnostic of management of swine effluents built in the province of Córdoba

Recibido 04 de abril de 2019 // Aceptado 28 de enero de 2020 // Publicado online 24 de febrero de 2021
PEGORARO, V.R.1 ; CAZORLA, C.R.1 ; MASINO, A.1 ; ALLADIO, M.1 ; COTTURA, G.1 ; BACHMEIER, O.2 ; HANG, S.2 ; MUÑOZ, S.1 ; ZUBILLAGA, M.S.3

ORIGINAL PAPER IN SPANISH

 

ABSTRACT

Pig production intensification generates large volume of the slurry that must be managed properly. Their accumulation and uncontrolled applications on the soil can cause negative impacts on the environment. The aims of this article were estimated pig slurry generation in Córdoba Province, Argentina and diagnose farm pig slurry management in Marcos Juarez department. The potential generation of pig slurry in Córdoba Province is 811911 m3 year-1, which 2517 tons N year-1, concentrated in the south-southeast departments in Córdoba. The Marcos Juárez department generated 119378 m3 year-1 of pig slurry. Of this generated volume, 61% was stored in waterproofed systems, 51% was subjected to treatment systems and 68% was applied to the soil. However, when evaluating the percentage of pig farmers who carried out these practices, it was evident that they were a minority but with a greater number of animals.

Keyword: nitrogen, treatment systems, agronomic use, survey.

 

1 Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria (EEA) Marcos Juárez, ruta 12 km 2, (2580), Marcos Juárez, Córdoba, Argentina. Correo electrónico: pegoraro.vanesa@inta.gob.ar

2 Universidad Nacional de Córdoba. Cátedra de Edafología. Córdoba, Argentina.

3 Universidad de Buenos Aires. Cátedra de Fertilidad de suelo. Buenos Aires.

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