Resultados preliminares de la aplicación de lodos de depuradoras como fertilizante y su implicación en la migración de nitratos a través de de la zona no saturada

J. Reyes ^[1] ; S. Martínez ^[2] ; A. Sastre ^[2] ; M. Bigeriego ^[3] ; M.A. Porcel ^[3]
1. [1] Universidad Autónoma de Baja California
  
  Universidad Autónoma de Baja California
  
  México
2. [2] Universidad de Alcalá
  
  Universidad de Alcalá
  
  Alcalá de Henares, España
3. [3] C/T-INIA, MADRID
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Localización: Geogaceta, ISSN 0213-683X, Nº. 20, 6 (Comunicaciones presentadas en el IV Congreso Nacional de Geología, Alcalá de Henares, 1996), 1996, págs. 1285-1287
Idioma: español
Títulos paralelos:
- Preliminary result of the application from composted sewage sludge as fertilizer and its implication in the migration of nitrate through the unsatured zone
Enlaces
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Resumen
- The results of field experiments over use of the composted sewage sludge compared with mineral fertilizer in corn crops are presented. Also, the nitrate leaching through the unsaturated zone and its arrival to groundwater is studied.
  
  The amount of nitrate adds from the composted sewage sludge is lesser than the traditionally fertilizers. This can substitute the traditionally fertilizers, because reduced the possibility of contamination and equaled the yield.