GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW

The grazing management of grassland has a direct effect on nitrogen (N) recycling. This is an important reason why management has become an alternative to improve the grassland production and quality, in turn to make it more suitable for the environment. However, the livestock system intensification...

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Autores principales:	Núñez,Pedro, Demanet,Rolando, Matus,Francisco, Mora,Maria de la Luz
Lenguaje:	English
Publicado:	Sociedad Chilena de la Ciencia del Suelo 2007
Materias:	Ammonia grazing management nitrogen nitrous oxide livestock
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912007000300006
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spelling	oai:scielo:S0718-279120070003000062008-01-31GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEWNúñez,PedroDemanet,RolandoMatus,FranciscoMora,Maria de la Luz Ammonia grazing management nitrogen nitrous oxide livestock The grazing management of grassland has a direct effect on nitrogen (N) recycling. This is an important reason why management has become an alternative to improve the grassland production and quality, in turn to make it more suitable for the environment. However, the livestock system intensification induces changes in the natural dynamics of the N cycle, accelerating gas emmisions (e.g. ammonia, NH3 and nitrous oxide, N(2)0) and leaching losses from soil under grazing. When the amount of N in the environment increases, there is an impact on smog episodes, global warming, stratospheric ozone depletion, acid rain and eutrophication of fresh water. There are different techniques to evaluate the gases emitted from the soil. This klonowledge is useful to design the strategies to reduce the negative consequences of theses gases on the environment. In this review, the effect of grazing managements on N gas emissions from soils and the current techniques for N gas emission measurements in the field and laboratories conditions are discussedinfo:eu-repo/semantics/openAccessSociedad Chilena de la Ciencia del SueloRevista de la ciencia del suelo y nutrición vegetal v.7 n.3 20072007-01-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912007000300006en10.4067/S0718-27912007000300006
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Ammonia grazing management nitrogen nitrous oxide livestock
spellingShingle	Ammonia grazing management nitrogen nitrous oxide livestock Núñez,Pedro Demanet,Rolando Matus,Francisco Mora,Maria de la Luz GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW
description	The grazing management of grassland has a direct effect on nitrogen (N) recycling. This is an important reason why management has become an alternative to improve the grassland production and quality, in turn to make it more suitable for the environment. However, the livestock system intensification induces changes in the natural dynamics of the N cycle, accelerating gas emmisions (e.g. ammonia, NH3 and nitrous oxide, N(2)0) and leaching losses from soil under grazing. When the amount of N in the environment increases, there is an impact on smog episodes, global warming, stratospheric ozone depletion, acid rain and eutrophication of fresh water. There are different techniques to evaluate the gases emitted from the soil. This klonowledge is useful to design the strategies to reduce the negative consequences of theses gases on the environment. In this review, the effect of grazing managements on N gas emissions from soils and the current techniques for N gas emission measurements in the field and laboratories conditions are discussed
author	Núñez,Pedro Demanet,Rolando Matus,Francisco Mora,Maria de la Luz
author_facet	Núñez,Pedro Demanet,Rolando Matus,Francisco Mora,Maria de la Luz
author_sort	Núñez,Pedro
title	GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW
title_short	GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW
title_full	GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW
title_fullStr	GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW
title_full_unstemmed	GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW
title_sort	grazing management, ammonia and nitrous oxide emissions: a general view
publisher	Sociedad Chilena de la Ciencia del Suelo
publishDate	2007
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-27912007000300006
work_keys_str_mv	AT nunezpedro grazingmanagementammoniaandnitrousoxideemissionsageneralview AT demanetrolando grazingmanagementammoniaandnitrousoxideemissionsageneralview AT matusfrancisco grazingmanagementammoniaandnitrousoxideemissionsageneralview AT moramariadelaluz grazingmanagementammoniaandnitrousoxideemissionsageneralview
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GRAZING MANAGEMENT, AMMONIA AND NITROUS OXIDE EMISSIONS: A GENERAL VIEW

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