Memorias de investigación
Artículos en revistas:
Agronomic properties of biochars from different manure wastes
Año:2015
Áreas de investigación
  • Abono del suelo
Datos
Descripción
Biochar research has focused in the last years in the use of wood or grass derived materials for carbon sequestration. However, manure derived biochar can provide other benefits after soil addition, including nutrient supply. At present, there is an incomplete understanding of pyrolysis on manures. In order to understand the benefits obtained after addition of these types of materials to the soil, an experiment involving the use of different manures and pyrolysis temperatures was performed. Five manure wastes were selected for this experiment: cattle manure (E); cattle manure mixed with straw (EP), chicken manure (G), chicken manure mixed with sawdust (GS) and pig slurry (PC). Unpyrolyzed samples were compared to biochars prepared at 300 and 500?C. Relevant properties for agronomic purposes were determined, including pH, electrical conductivity, nutrient content, metal content, proximate analysis and carbon thermostability. Our results show that biochars tailored for different purposes can be prepared after a careful choice of feedstock and pyrolysis temperature.
Internacional
Si
JCR del ISI
Si
Título de la revista
Journal of Analytical And Applied Pyrolysis
ISSN
0165-2370
Factor de impacto JCR
3,07
Información de impacto
Datos JCR del año 2013
Volumen
111
DOI
Número de revista
Desde la página
173
Hasta la página
182
Mes
SIN MES
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Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Departamento: Ingeniería Geológica y Minera
  • Departamento: Producción Agraria