Man

Marta Andrea Alfaro Valenzuela

Investigadora

Instituto de Investigaciones Agropecuarias (INIA- CRI Remehue)

Osorno, Chile

Líneas de Investigación


Cambio climático con énfasis en la cuantificación de las emisiones de Gases de Efecto Invernadero desde suelos agropecuarios, Impacto ambiental de la actividad agropecuaria y Buenas Prácticas Agrícolas asociadas

Educación

  •  Agronomía, Universidad de La Frontera. Chile, 1995
  •  Ingeniero Agrónomo, Universidad de La Frontera. Chile, 1995
  •  Fertilidad de Suelos, The University of Reading. Reino Unido, 2002

Experiencia Académica

  •   Profesor Invitado Part Time

    Universidad de La Frontera

    Temuco, Chile

    2002 - 2022

  •   Profesor invitado Other

    Universidad de Los Lagos

    Programa de Magister en Recursos Naturales

    Osorno, Chile

    2005 - 2022

Experiencia Profesional

  •   Investigador Full Time

    Instituto de Investigación Agropecuaria (INIA- CRI Remehue)

    Osorno, Chile

    1996 - 1999

  •   Investigador Full Time

    Instituto de Investigaciones Agropecuarias (INIA - CRI Remehue)

    Osorno, Chile

    2002 - 2022

  •   Investigador a honorarios Full Time

    Universidad de la Frontera

    Temuco, Chile

    2023 - A la fecha

Formación de Capital Humano


Denisse Endress, MSc, Univ de Los Lagos, Junio 2006. Profesor patrocinante.

Jeannette Jaramillo, Ing, Agrónomo, UACh, Junio 2006. Profesor copatrocinante.

Fernando Frez, Ing, Agrónomo, UACh, Marzo 2007. Profesor patrocinante.

Christian Cayul, Ing, Agrónomo, UACh, Diciembre 2006. Profesor patrocinante.

Enzo Guarda, Téc. Ejec. Agrícola, Inst. Agrario A. Matthei. Octubre 2007. Profesor patrocinante.

Cristian Ibarra, Ing, Agrónomo, UACh, Diciembre 2008. Profesor copatrocinante.

Luis Ramírez, Ing. Ejec. Agronomía, Inst. Agrario A. Matthei. Mayo 2009. Profesor patrocinante.

Ricardo Lefenda, Ing, Agrónomo, U Católica de Temuco, Junio 2009. Profesor patrocinante.

Marianela Muñoz, MSc, Univ de Los Lagos, Mayo 2011. Profesor patrocinante

Evelyn Lazo, MSc, Univ de Los Lagos, Mayo 2011. Profesor patrocinante.

Pierre Loony, MSc, Univ de Los Lagos, Mayo 2012. Profesor patrocinante.

Nicole Céspedes, Bioquímico, U. Austral de Chile, Junio 2013. Profesor copatrocinante. Andrés Nagüil, Ing, Agrónomo, U Católica de Temuco, Defensa 09 Mayo 2014. Profesor patrocinante.

Soledad Mora, Médico Veterinario, Abril 2015, Universidad Iberoamericana de Ciencias y Tecnología. Profesor patrocinante.

Javier Nicul, Ingeniero Agrónomo, Noviembre 2015, Universidad de Tarapacá. Profesor copatrocinante.

Carol Ricciardi, Doctorado en Ciencias, Universidad Austral de Chile, en ejecución, Profesor copatrocinante.


Premios y Distinciones

  •   Award from the Fondo de Desarrollo Científico y Tecnológico (FONTAGRO) for oustanding scientific achievement

    FONTAGRO

    Estados Unidos, 2018

    Award for oustanding scientific achievement

  •   Guardianes de la Mesa

    INIA

    Chile, 2017

    Award from from INIA and Ministry of Agriculture due to oustanding contributions in Climate Change.

  •   Award to Leading Women in Agriculture

    APROLECHE

    Chile, 2014

    Award from the Dairy Producers Association (APROLECHE)

  •   Award to Owstanding Women in Agriculture

    Ministerio de Agricultura

    Chile, 2012

    Award to Owstanding Women in Agriculture. Award from the Chilean President through the Ministry of Agriculture.

  •   Premio de la Sociedad Chilena de Producción Animal (SOCHIPA)

    SOCHIPA (AG)

    Chile, 2012

    Award from the Sociedad Chilena de Producción Animal (SOCHIPA) 2012, to the best paper submitted to the Grassland section at the XXXVII Annual Meeting. 24-26th of October, Catillo, Chile.

  •   Premio de la Sociedad Chilena de Producción Animal (SOCHIPA)

    SOCHIPA

    Chile, 2006

    Award from the Sociedad Chilena de Producción Animal (SOCHIPA) 2006, to the best paper submitted to the Grassland section at the XXXI Annual Meeting. 18-20th of October, Chillán, Chile.

  •   Beca Presidente de la República

    Beca Presidente de la República

    Chile, 1998

    Presidente de la Republica Scholarship, for Postgraduate studies abroad.

  •   Award from the Sociedad Chilena de Producción Animal

    SOCIEDAD CHILENA DE PRODUCCION ANIMAL

    Chile, 2021

    Award from the Sociedad Chilena de Producción Animal (SOCHIPA) 2021, to the best paper submitted to the Grassland section at the Annual Meeting, Chile.


 

Article (87)

Dynamics of Nitrogen Gaseous Losses Following the Application of Foliar Nanoformulations to Grasslands
Nitrogen Intake and Its Partition on Urine, Dung and Products of Dairy and Beef Cattle in Chile
DATAMAN: A global database of nitrous oxide and ammonia emission factors for excreta deposited by livestock and land-applied manure
Nanofertilizers: A Cutting-Edge Approach to Increase Nitrogen Use Efficiency in Grasslands
Global Research Alliance N2O chamber methodology guidelines: Statistical considerations, emission factor calculation, and data reporting
Fate of Mycobacterium avium subsp. paratuberculosis and changes in bacterial diversity populations in dairy slurry after chemical treatments
Direct nitrous oxide emissions in Mediterranean climate cropping systems: Emission factors based on a meta-analysis of available measurement data
Effect of nitrification and urease inhibitors on nitrous oxide and methane emissions from an oat crop in a volcanic ash soil
Nitrogen perfomance indicators for dairy production systems
Nitrogen performance indicators for dairy production systems
Abundance of denitrifying genes and microbial community structure in volcanic soils
Ammonia emissions from livestock production in Chile: an inventory and uncertainty analysis
Ammonia emissions from livestock production in Chile: an inventory and uncertainty analysis
Direct nitrous oxide emissions in Mediterranean climate cropping systems: Emission factors based on a meta-analysis of available measurement data
Efectiveness of Clinoptilolite Zeolite for Mycobacterium avium subsp. Paratuberculosis (MAP) Control in Dairy Slurry.
Effect of nitrification and urease inhibitors on nitrous oxide and methane emissions from an oat crop in a volcanic ash soil
Soil nitrogen contribution to grasslands and its implications for nitrogen use efficiency
Application of cattle slurry containing Mycobacterium avium subsp paratuberculosis (MAP) to grassland soil and its effect on the relationship between MAP and free-living amoeba
Application of cattle slurry containing Mycobacterium avium subsp. paratuberculosis (MAP) to grassland soil and its effect on the relationship between MAP and free-living amoeba
Nitrogen mineralization in a silandic andosol fertilized with dairy slurry and urea
Ammonia emission from a permanent grassland on volcanic soil after the treatment with dairy slurry and urea
Ammonia emission from a permanent grassland on volcanic soil after the treatment with dairy slurry and urea
Intensification of grassland and forage use - driving forces and constraints
Intensification of grassland and forage use: driving forces and constraints
Nitrogen mineralization in a silandic andosol fertilized with dairy slurry and urea
Reducing nitrous oxide emissions from the global food system
Reducing Nitrous Oxide Emissions from the Global Food System
Ammonia volatilization following dairy slurry application to a permanent grassland on a volcanic soil
Ammonia volatilization following dairy slurry application to a permanent grassland on a volcanic soil
Approaching environmental phosphorus limits on a volcanic soil of Southern Chile
Approaching environmental phosphorus limits on a volcanic soil of Southern Chile
Effect of Soil Slope on the Appearance of Mycobacterium avium subsp paratuberculosis in Water Running off Grassland Soil after Application of Contaminated Slurry
Effect of Soil Slope on the Appearance of Mycobacterium avium subsp paratuberculosis in Water Running off Grassland Soil after Application of Contaminated Slurry
Evaluation of potential nirs to predict pastures nutritive value
Evaluation of potential nirs to predict pastures nutritive value
Evaluation of potential nits to predict pastures nutritive values
Potential mineralization and nitrification in volcanic grassland soils in Chile
Potential mineralization and nitrification in volcanic grassland soils in Chile
Ammonia emissions from urea application to permanent pasture on a volcanic soil
EFFECT OF NITROGEN INHIBITORS ON NITROUS OXIDE EMISSIONS AND PASTURE GROWTH AFTER AN AUTUMN APPLICATION IN VOLCANIC SOIL
EFFECT OF NITROGEN INHIBITORS ON NITROUS OXIDE EMISSIONS AND PASTURE GROWTH AFTER AN AUTUMN APPLICATION IN VOLCANIC SOIL
Effect of nitrogen inhibitors on nitrous oxide emissions and pasture growth after an autumn application in volcanic soil [Efecto de inhibidores de nitrógeno en las emisiones de óxido nitroso y crecimiento de la pradera después de la aplicación otoñal en un suelo volcánico. una gama de]
Low nitrogen leaching losses following a high rate of dairy slurry and urea application to pasture on a volcanic soil in Southern Chile
Role of Molybdenum on Yield, Quality and Photosynthetic Efficiency of White Clover as a Result of the Interaction with Liming and Different Phosphorus Rates in Andisols
Role of Molybdenum on Yield, Quality, and Photosynthetic Efficiency of White Clover as a Result of the Interaction with Liming and Different Phosphorus Rates in Andisols
EFFECT OF THE STOCKING RATE AND LAND SLOPE ON NITROGEN LOSSES TO WATER ON A GRAZED PASTURE OF SOUTHERN CHILE
EFFECT OF THE STOCKING RATE AND LAND SLOPE ON NITROGEN LOSSES TO WATER ON A GRAZED PASTURE OF SOUTHERN CHILE
Effect of the stocking rate and land slope on nitrogen posse to water on a grazed pasture of Southern Chile
Fate of Mycobacterium avium subsp paratuberculosis after Application of Contaminated Dairy Cattle Manure to Agricultural Soils
Fate of Mycobacterium avium subsp paratuberculosis after Application of Contaminated Dairy Cattle Manure to Agricultural Soils
High rates of nitrogen cycling in volcanic soils from Chilean grasslands
High rates of nitrogen cycling in volcanic soils from Chilean grasslands
Fate of Mycobacterium avium subsp. paratuberculosis after application of contaminated dairy cattle manure to agricultural soils
INVENTORY OF AMMONIA EMISSIONS FROM LIVESTOCK PRODUCTION IN LOS LAGOS AND LOS RIOS REGIONS, CHILE
INVENTORY OF AMMONIA EMISSIONS FROM LIVESTOCK PRODUCTION IN LOS LAGOS AND LOS RIOS REGIONS, CHILE
Inventory of ammonia emissions from livestock production in Los Lagos and Los Ríos Regions, Chile [Inventario de emisiones de amoníaco de la producción pecuaria de las Regiones de Los Lagos y de Los Ríos, Chile]
NITROGEN LOSSES UNDER DIFFERENT CATTLE GRAZING FREQUENCIES AND INTENSITIES IN A VOLCANIC SOIL OF SOUTHERN CHILE
NITROGEN LOSSES UNDER DIFFERENT CATTLE GRAZING FREQUENCIES AND INTENSITIES IN A VOLCANIC SOIL OF SOUTHERN CHILE
Nitrogen losses under different cattle grazing frequencies and intensities in a volcanic soil of southern Chile [Pérdidas de nitrógeno bajo diferentes frecuencias e intensidades de pastoreo en un suelo volcánico del sur de Chile]
NITROGEN SOIL BUDGETS IN CONTRASTING DAIRY GRAZING SYSTEMS OF SOUTHERN CHILE, A SHORT-TERM STUDY
NITROGEN SOIL BUDGETS IN CONTRASTING DAIRY GRAZING SYSTEMS OF SOUTHERN CHILE, A SHORT-TERM STUDY
NITROGEN SOIL BUDGETS IN CONTRASTING DAIRY GRAZING SYSTEMS OF SOUTHERN CHILE, A SHORT-TERM STUDY
NITROGEN SOIL BUDGETS IN CONTRASTING DAIRY GRAZING SYSTEMS OF SOUTHERN CHILE, A SHORTTERM STUDY
NITROGEN SOIL BUDGETS IN CONTRASTING DAIRY GRAZING SYSTEMS OF SOUTHERN CHILE, A SHORTTERM STUDY
NUTRIENTS BALANCES IN BEEF CATTLE PRODUCTION SYSTEMS AND THEIR IMPLICATIONS FOR THE ENVIRONMENT
NUTRIENTS BALANCES IN BEEF CATTLE PRODUCTION SYSTEMS AND THEIR IMPLICATIONS FOR THE ENVIRONMENT
LIVESTOCK PRODUCTION AND DIFFUSE POLLUTION IN A VOLCANIC SOIL
LIVESTOCK PRODUCTION AND DIFFUSE POLLUTION IN A VOLCANIC SOIL
Nitrogen, phosphorus and potassium losses in a grazing system with different stocking rates in a volcanic soil
Nitrogen, Phosphorus and Potassium Losses in a Grazing System with Different Stocking Rates in a Volcanic Soil
Effect of different rates of cage salmon sludge on potato crop and its residual effect on annual ryegrass
Effect of different rates of cage salmon sludge on potato crop and its residual effect on annual ryegrass
Phosphorus losses in surface run-off from grazed permanent pastures on a volcanic soil from Chile
Efecto de Fuentes de Azufre Sobre el Rendimiento y Calidad de Trigo y Pradera en Dos Andisoles
Efecto de la fuente de azufre en el rendimiento y calidad proteica de trigo y pradera.
Effect of sulphur source effect on yield and quality of wheat and pasture ion two andisols Efecto de fuentes de azufre sobre el rendimiento y calidad de trigo y pradera en dos andisoles
Soil aluminium availability in Andisols of southern Chile and its effect on forage production and animal metabolism
Soil aluminium availability in Andisols of southern Chile and its effect on forage production and animal metabolism
Ganadería y Contaminación Difusa, Implicancias para el Sur de Chile
Ganadería y contaminación difusa, implicancias para el sur de Chile.
NITROGEN RUNOFF AND LEACHING LOSSES IN BEEF PRODUCTION SYSTEMS UNDER TWO DIFFERENT STOCKING RATES IN SOUTHERN CHILE
Sea salmon sludge as fertilizer: effects on a volcanic soil and annual ryegrass yield and quality
Dynamics of potassium leaching on a hillslope grassland soil
Factors affecting potassium leaching in different soils
Potassium budgets in grassland systems as affected by nitrogen and drainage
Efecto de la incorporación de carbonato de calcio sobre el establecimiento y desarrollo de forrajeras en Chiloé
Reducing Nitrous Oxide Emissions from the Global Food System

BookSection (2)

Pérdidas de nutrientes y efectos ambientales por uso de fertilizantes y enmiendas orgánicas
Emisiones de gases de efecto invernadero en el cultivo del arroz en Chile

Monograph (1)

El secuestro de carbono en los sistemas ganaderos, sus oportunidades y desafíos

Proyecto (26)

DESARROLLO DE UN PLAN DE ACCIÓN PARA LA SUSTENTABILIDAD DE LA GANADERÍA BOVINA, HACIA LA CARBONO NEUTRALIDAD
Beneficios del uso de leguminosas en praderas
Bypassing soil N cycling to increase nitrogen use efficiency in pastures
Improving the Greenhouse Gas Inventory for Agriculture in Chile
ManureSouth=> research network on effluents and water of dairy grazing systems in South American countries
Bases para la generación de una estrategia integrada de adaptación-mitigación para sistemas ganaderos de Latinoamérica
MEASUREMENT OF GREENHOUSE GAS EMISSIONS IN LIVESTOCK SYSTEMS: BUILDING CAPACITY IN LATIN AMERICA AND THE CARIBBEAN
MEASUREMENT OF GREENHOUSE GAS EMISSIONS IN LIVESTOCK SYSTEMS=> BUILDING CAPACITY IN LATIN AMERICA AND THE CARIBBEAN
STUDY OF THE KEY FACTORS INFLUENCING NITROGEN LOSSES BY AMMONIA VOLATILIZATION AND ITS MITIGATION MEASURES IN GRASSLANDS OF SOUTHERN CHILE
Optimización de la fertilización nitrogenada en praderas
Understanding nitrous oxide emissions from Chilean grassland soils
UNDERSTANDING NITROUS OXIDE EMISSIONS FROM CHILEAN GRASSLAND SOILS
Buenas Prácticas Ganaderas para reducir la carga de patógenos en purines.
Proyección escenario línea tendencial 2012 y escenarios de mitigación del sector silvoagropecuario y cambio y uso de suelo
Climate change and beef cattle production=> Quantification and mitigation of methane and nitrous oxide emissions from grazing beef cattle
USO DE NIR PARA BALANCES DE NITROGENO EN PRADERAS PARA ALIMENTACION DE RUMIANTES EN EL MARCO DE UN USO SUSTENTABLE DE LOS RECURSOS
ADVANCES IN THE STUDY OF THE ROLE OF SOIL ORGANIC MATTER AS A BUFFER FOR NITROGEN LOSSES IN VOLCANIC SOILS
MYCORRHIZAL CONTRIBUTION TO THE ALUMINUM RESISTANCE OF AGRICULTURAL PLANTS GROWING IN ACID VOLCANIC SOILS
EFFECT OF SOIL TYPE AND RAINFALL REGIME ON THE MOVEMENT, SURVIVAL AND DISPERSION OF Mycobacterium avium subsp paratuberculosis DUE TO DAIRY CATTLE MANURE APPLICATION TO AGRICULTURAL SOILS.
EFFECT OF SOIL TYPE AND RAINFALL REGIME ON THE MOVEMENT, SURVIVAL AND DISPERSION OF Mycobacterium avium subsp paratuberculosis DUE TO DAIRY CATTLE MANURE APPLICATION TO AGRICULTURAL SOILS.
ESTUDIO DE LAS PERDIDAS GASEOSAS DE NITROGENO POR VOLATILIZACION Y DESNITRIFICACION EN PRADERA PERMANENTE FERTILIZADA CON ALTAS DOSIS DE NITROGENO ORGANICO E INORGANICO
Fortalecimiento de INIA Remehue para Calidad Agroalimentaria y Medioambiente
EFFECT OF SOIL TYPE AND RAINFALL REGIME ON THE MOVEMENT, SURVIVAL AND DISPERSION OF Mycobacterium avium subsp paratuberculosis DUE TO DAIRY CATTLE MANURE APPLICATION TO AGRICULTURAL SOILS.
ESTUDIO DE LOS MECANISMOS DE TRANSFERENCIA Y PERDIDA DE NITROGENO Y FOSFORO DE SISTEMAS GANADEROS INTENSIVOS A CURSOS DE AGUA EN LA DEPRESION INTERMEDIA DE LA PROVINCIA DE OSORNO
ESTUDIO DE LOS MECANISMOS DE TRANSFERENCIA Y PERDIDA DE NITROGENO Y FOSFORO DE SISTEMAS GANADEROS INTENSIVOS A CURSOS DE AGUA EN LA DEPRESION INTERMEDIA DE LA PROVINCIA DE OSORNO
ESTUDIO DE LOS MECANISMOS DE TRANSFERENCIA Y PERDIDA DE NITROGENO Y FOSFORO DE SISTEMAS GANADEROS INTENSIVOS A CURSOS DE AGUA EN LA DEPRESION INTERMEDIA DE LA PROVINCIA DE OSORNO

Review (1)

Climate and soil factors affecting ammonia emissions from urea and dairy slurry applications on andosols [Factores edafoclimáticos que afectan las emisiones de amoniaco por aplicación de urea y purín de lechería en andosoles]
53
Marta Alfaro

Investigadora

Centro Regional de Investigación Remehue (INIA Remehue)

Instituto de Investigaciones Agropecuarias (INIA- CRI Remehue)

Osorno, Chile

23
Francisco Salazar

Investigador

Ganadería y Medio Ambiente

Instituto de Investigaciones Agropecuarias (INIA)

Osorno, Chile

5
Josue Martinez

Investigador-Tranferencista

Instituto de Investigaciones Agropecuarias (INIa - CRI Remehue)

Osorno, Chile

5
Luis Ramirez

Ayudante de investigación

Medio Ambiente

Instituto de Investigaciones Agropecuarias INIA

Osorno, Chile

4
María Mora

Full Professor

Ciencias Químicas y Recursos Naturales

Universidad de La Frontera

TEMUCO, Chile

3
Sara Hube

Profesional de apoyo a la investigación

Medio Ambiente

Instituto de investigaciones Agropecuarias

Osorno, Chile

3
Jaime Mejias

Researcher

Environmental Sciences

Instituto de Investigaciones Agropecuarias

Temuco, Chile

2
Dagoberto Villarroel

Investigador

Instituto de Investigaciones Agropecuarias

Coyhaique, Chile

2
Erika Vistoso

Investigadora

Instituto de Investigación Agropecuaria (CRI Remehue)

Osorno, Chile

2
Miguel Salgado

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

1
Cristobal Verdugo

Profesor Asociado

Medicina Preventiva Veterinaria

Universidad Austral de Chile

Valdivia, Chile

1
Angara Zambrano

Assistant Professor

Biochemistry and Microbiology

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

1
Iris Lobos

Investigador

Instituto de Investigaciones Agropecuarias

Osorno, Chile

1
Miguel Alfaro

Director

Departamento de Ingeniería Industrial

Universidad de Santiago de Chile

Santiago, Chile

1
Juan Kruze

Investigador

Bioquímica y Microbiología

Universidad Austral de Chile

Valdivia, Chile

1
Ignacio Beltrán

Investigador

Instituto de Investigaciones Agropecuarias

Osorno, Chile