EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL

The aim of this work was to establish the effect of the dose of liquid cow manure (LCM) on some chemical properties and biological activity in an Andisol. This study was carried out under laboratory conditions using an Andisol and LCM from a dairy farm located in the South of Chile. The dose of LCM...

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Autores principales:	Aguilera,Paula, Briceño,Gabriela, Mora,María de la Luz, Demanet,Rolando, Palma,Graciela
Lenguaje:	English
Publicado:	Sociedad Chilena de la Ciencia del Suelo 2010
Materias:	liquid amendment biological activities chemical analysis
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912010000200007
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spelling	oai:scielo:S0718-279120100002000072010-07-12EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOLAguilera,PaulaBriceño,GabrielaMora,María de la LuzDemanet,RolandoPalma,Graciela liquid amendment biological activities chemical analysis The aim of this work was to establish the effect of the dose of liquid cow manure (LCM) on some chemical properties and biological activity in an Andisol. This study was carried out under laboratory conditions using an Andisol and LCM from a dairy farm located in the South of Chile. The dose of LCM were the equivalent to 0 (SO), 100 (S100), 200, (S200) and 300 (S300) thousand L ha-1. This amount is equivalent to regular agronomic LCM applications. The chemical characterization indicated that the LCM addition modified all the tested Andisol chemical properties. These begin to return to the initial conditions from 10 days on, with the exception of EC, K and DOC. The C-C0(2) evolution indicated that LCM incorporation at increasing dose enhanced the respiratory activity. Enzyme activity was greater in the amended soils than in SO. The results of this study indicated that the period of time necessary for the LCM amended soils returning to a similar behavior to SO is more than 10 days, with a strong correlation between the chemical properties of the amended soils and their biological activity, mainly C-C0(2) evolution.info:eu-repo/semantics/openAccessSociedad Chilena de la Ciencia del SueloRevista de la ciencia del suelo y nutrición vegetal v.10 n.2 20102010-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912010000200007en10.4067/S0718-27912010000200007
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	liquid amendment biological activities chemical analysis
spellingShingle	liquid amendment biological activities chemical analysis Aguilera,Paula Briceño,Gabriela Mora,María de la Luz Demanet,Rolando Palma,Graciela EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL
description	The aim of this work was to establish the effect of the dose of liquid cow manure (LCM) on some chemical properties and biological activity in an Andisol. This study was carried out under laboratory conditions using an Andisol and LCM from a dairy farm located in the South of Chile. The dose of LCM were the equivalent to 0 (SO), 100 (S100), 200, (S200) and 300 (S300) thousand L ha-1. This amount is equivalent to regular agronomic LCM applications. The chemical characterization indicated that the LCM addition modified all the tested Andisol chemical properties. These begin to return to the initial conditions from 10 days on, with the exception of EC, K and DOC. The C-C0(2) evolution indicated that LCM incorporation at increasing dose enhanced the respiratory activity. Enzyme activity was greater in the amended soils than in SO. The results of this study indicated that the period of time necessary for the LCM amended soils returning to a similar behavior to SO is more than 10 days, with a strong correlation between the chemical properties of the amended soils and their biological activity, mainly C-C0(2) evolution.
author	Aguilera,Paula Briceño,Gabriela Mora,María de la Luz Demanet,Rolando Palma,Graciela
author_facet	Aguilera,Paula Briceño,Gabriela Mora,María de la Luz Demanet,Rolando Palma,Graciela
author_sort	Aguilera,Paula
title	EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL
title_short	EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL
title_full	EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL
title_fullStr	EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL
title_full_unstemmed	EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL
title_sort	effect of liquid cow manure on chemical and biological properties in an andisol
publisher	Sociedad Chilena de la Ciencia del Suelo
publishDate	2010
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912010000200007
work_keys_str_mv	AT aguilerapaula effectofliquidcowmanureonchemicalandbiologicalpropertiesinanandisol AT bricenogabriela effectofliquidcowmanureonchemicalandbiologicalpropertiesinanandisol AT moramariadelaluz effectofliquidcowmanureonchemicalandbiologicalpropertiesinanandisol AT demanetrolando effectofliquidcowmanureonchemicalandbiologicalpropertiesinanandisol AT palmagraciela effectofliquidcowmanureonchemicalandbiologicalpropertiesinanandisol
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EFFECT OF LIQUID COW MANURE ON CHEMICAL AND BIOLOGICAL PROPERTIES IN AN ANDISOL

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