Soil-nutrient availability affected by different biomass-ash applications

This study, through an incubation experiment, evaluates the effect that different biomass ashes exert on the extractability of nutrients and some chemical parameters and dehydrogenase activity of a slightly acid soil. Three types of as were selected: two new ashes generated by the dry combustion of...

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Autores principales:	Quirantes,M, Calvo,F, Romero,E, Nogales,R
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2016
Materias:	Wood ash dry olive cake ash greenhouse vegetable wastes ash soil incubation dehydrogenase activity AB-DTPA extractable nutrients
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162016000100012
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spelling	oai:scielo:S0718-951620160001000122016-05-05Soil-nutrient availability affected by different biomass-ash applicationsQuirantes,MCalvo,FRomero,ENogales,R Wood ash dry olive cake ash greenhouse vegetable wastes ash soil incubation dehydrogenase activity AB-DTPA extractable nutrients This study, through an incubation experiment, evaluates the effect that different biomass ashes exert on the extractability of nutrients and some chemical parameters and dehydrogenase activity of a slightly acid soil. Three types of as were selected: two new ashes generated by the dry combustion of olive cake or by gasification of greenhouse vegetable wastes, and a third produced by wood combustion. The ash significantly increased the pH, electrical conductivity, and dehydrogenase activity of the soil. Dry olive-cake ash was the most effective in raising the levels of soil AB-DTPA extractable P, K, and Cu. By contrast, wood ash caused the greatest increases in soil AB-DTPA-extractable Zn. The three as he showed little effectiveness for increasing soil ABDTPA extractable Fe and Mn. Ash from dry olive cake could be used as a low-cost potassium fertilizer.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.16 n.1 20162016-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162016000100012en10.4067/S0718-95162016005000012
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Wood ash dry olive cake ash greenhouse vegetable wastes ash soil incubation dehydrogenase activity AB-DTPA extractable nutrients
spellingShingle	Wood ash dry olive cake ash greenhouse vegetable wastes ash soil incubation dehydrogenase activity AB-DTPA extractable nutrients Quirantes,M Calvo,F Romero,E Nogales,R Soil-nutrient availability affected by different biomass-ash applications
description	This study, through an incubation experiment, evaluates the effect that different biomass ashes exert on the extractability of nutrients and some chemical parameters and dehydrogenase activity of a slightly acid soil. Three types of as were selected: two new ashes generated by the dry combustion of olive cake or by gasification of greenhouse vegetable wastes, and a third produced by wood combustion. The ash significantly increased the pH, electrical conductivity, and dehydrogenase activity of the soil. Dry olive-cake ash was the most effective in raising the levels of soil AB-DTPA extractable P, K, and Cu. By contrast, wood ash caused the greatest increases in soil AB-DTPA-extractable Zn. The three as he showed little effectiveness for increasing soil ABDTPA extractable Fe and Mn. Ash from dry olive cake could be used as a low-cost potassium fertilizer.
author	Quirantes,M Calvo,F Romero,E Nogales,R
author_facet	Quirantes,M Calvo,F Romero,E Nogales,R
author_sort	Quirantes,M
title	Soil-nutrient availability affected by different biomass-ash applications
title_short	Soil-nutrient availability affected by different biomass-ash applications
title_full	Soil-nutrient availability affected by different biomass-ash applications
title_fullStr	Soil-nutrient availability affected by different biomass-ash applications
title_full_unstemmed	Soil-nutrient availability affected by different biomass-ash applications
title_sort	soil-nutrient availability affected by different biomass-ash applications
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2016
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162016000100012
work_keys_str_mv	AT quirantesm soilnutrientavailabilityaffectedbydifferentbiomassashapplications AT calvof soilnutrientavailabilityaffectedbydifferentbiomassashapplications AT romeroe soilnutrientavailabilityaffectedbydifferentbiomassashapplications AT nogalesr soilnutrientavailabilityaffectedbydifferentbiomassashapplications
_version_	1714206526193795072

Soil-nutrient availability affected by different biomass-ash applications

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