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Título: | Contrasting agronomic response of biochar amendment to a Mediterranean Cambisol: Incubation vs. field experiment |
Autor: | Rosa Arranz, José M. de la; Paneque Carmona, M. CSIC ORCID; Celis Silva, Reyes de; Miller, A. Z. CSIC ORCID; Knicker, Heike CSIC ORCID | Fecha de publicación: | abr-2015 | Editor: | European Geosciences Union | Citación: | Geophysical Research Abstracts (17) 2015 | Resumen: | The application of biochar to soil is being proposed as a novel approach to establish a significant long-term sink for atmospheric carbon dioxide in terrestrial ecosystems. In addition, biochars offer a simple, sustainable tool for managing organic wastes and to produce added value products. Numerous research studies pointed out that biochar can act as a soil conditioner enhancing plant growth by supplying and, more importantly, retaining nutrients and by providing other services such as improving soil physical and biological properties.However, the effectiveness of biochar in enhancing plant fertility is a function of soil type, climate, and type of crop [2] but also of the biochar properties. The inherent variability of biochars due to different feedstock and production conditions implies a high variability of their effect on soil properties and productivity. Furthermore, due to the irreversibility of biochar application, it is necessary to perform detailed studies to achieve a high level of certainty that adding biochar to agricultural soils, for whatever reason, will not negatively affect soil health and productivity | Descripción: | Comunicación oral presentada en EGU General Assembly 2015, held 12-17 April, 2015 in Vienna, Austria. id.1480 | Versión del editor: | http://meetingorganizer.copernicus.org/EGU2015/EGU2015-1480.pdf | URI: | http://hdl.handle.net/10261/132809 |
Aparece en las colecciones: | (IRNAS) Comunicaciones congresos |
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