| Revista: | Brazilian archives of biology and technology |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000365580 |
| ISSN: | 1516-8913 |
| Autores: | Prior, Maritane1 Sampaio, Silvio Cesar2 Nobrega, Lucia Helena Pereira2 Opazo, Miguel Angel Uribe2 Dieter, Jonhatan2 Pegoraro, Thaisa2 |
| Instituciones: | 1Universidade Estadual do Oeste do Parana, Campus Marechal Candido Rondon, Marechal Candido Rondon, Parana. Brasil 2Universidade Estadual do Oeste do Parana, Campus Cascavel, Cascavel, Parana. Brasil |
| Año: | 2013 |
| Periodo: | Mar-Abr |
| Volumen: | 56 |
| Número: | 2 |
| Paginación: | 337-348 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | The objective of this work was to evaluate the environmental effects of the use of pig slurry to irrigate the corn crop grown in a typical Red Distroferric Latosol and in leachate composition. Twenty four lysimeters, filled with soil, in a protected environment, received five doses of pig slurry (0; 112.5; 225; 337.5 and 450 m3 ha-1 per growing cycle) combined with two mineral fertilization doses (50 and 75% of the recommended dose - 80 kg ha-1of nitrogen). Corn height and yield were evaluated, as well as nutrients in the soil and in leachate. From the results obtained in the first year of experiment, it was concluded that the concentrations of nitrate increased by increase of pig slurry application, and thus, it would be necessary to develop further studies in medium and long term |
| Disciplinas: | Agrociencias |
| Palabras clave: | Fertilización, Estiércol, Cerdos, Aguas residuales, Reciclaje de nutrientes, Nitratos, Lixiviación, Maíz, Zea mays |
| Keyword: | Agricultural sciences, Fertilization, Manure, Pigs, Waste water, Nutrient cycling, Nitrates, Leaching, Corn, Zea mays |
| Texto completo: | Texto completo (Ver HTML) |
