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Patricio Alejandro Sandaña Gómez

Académico

Universidad Austral de Chile

Valdivia, Chile

Líneas de Investigación


crop physiology; crop nutrition; nutrient use efficiency

Educación

  •  Fisiología de cultivos, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2011
  •  Ingeniero Agrónomo, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2004
  •  Fisiología de cultivos, UNIVERSIDAD DE CHILE. Chile, 2007

Experiencia Académica

  •   Académico Full Time

    UNIVERSIDAD AUSTRAL DE CHILE

    Facultad de Ciencias Agrarias

    Valdivia, Chile

    2019 - A la fecha

Experiencia Profesional

  •   Investigador Full Time

    Instituto de Investigaciones Agropecuarias

    Osorno, Chile

    2011 - 2019


 

Article (25)

Critical potassium dilution curve for potato crops
Nitrogen efficiency indices for sustainable sweet potato production in tropical environments
Revisiting the relationship between nitrogen nutrition index and yield across major species
Soil and leaf phosphorus thresholds for modern potato production systems in tropical Oxisols
The Ecophysiological Determinants of Tuber Yield in Response to Potato Genotype and Nitrogen Availability
Establishing a critical nitrogen dilution curve for estimating nitrogen nutrition index of potato crop in tropical environments
Optimization of Leaf Nitrogen Concentration and Monitoring Time for Sustainable Potato Production in Tropics
Nitrogen nutrition index and forage yield explain nitrogen utilization efficiency in hybrid ryegrasses under different nitrogen availabilities
Phosphorus Use Efficiency in Permanent Pastures in Andisols
Critical Value of Soil Potassium for Potato Crops in Volcanic Soils
Shoot- and tuber-based critical nitrogen dilution curves for the prediction of the N status in potato
Split application of stabilized ammonium nitrate improved potato yield and nitrogen-use efficiency with reduced application rate in tropical sandy soils
Testing critical phosphorus dilution curves for potato cropped in tropical Oxisols of southeastern Brazil
Effects of Phosphorus Fertilizer Solubility on Pastures Yield and Quality in Andisols
Validation of a critical nitrogen dilution curve for hybrid ryegrasses
Critical value of soil Olsen-P for potato production systems in volcanic soils of Chile
Phosphorus acquisition of wheat, pea and narrow-leafed lupin under different P supplies
Phosphorus uptake and utilization efficiency in response to potato genotype and phosphorus availability
Attainable CO2 Emission of Ware Potatoes Under High Yield Conditions in Southern Chile
Grain yield and phosphorus use efficiency of wheat and pea in a high yielding environment
Yield Gaps and Ecological Footprints of Potato Production Systems in Chile
Comparative assessment of the critical period for grain yield determination of narrow-leafed lupin and pea
Radiation interception and radiation use efficiency of wheat and pea under different P availabilities
Ecophysiological determinants of biomass and grain yield of wheat under P deficiency
Sensitivity of yield and grain nitrogen concentration of wheat, lupin and pea to source reduction during grain filling. A comparative survey under high yielding conditions

Proyecto (5)

Application of the crop simulation model SUBSTOR-Potato to assess the nitrogen use efficiency of potato crops in response to genotype, nitrogen and environments
DEVELOPMENT OF A BIOFUNGICIDE FROM POD EXTRACTS OF CAPSICUM ANNUUM L. TO PREVENT MYCOTOXIGENIC FUNGI IN WHEAT PRODUCTION
Desarrollo de un paquete de manejo integrado para bacteria en el cultivo de papa, basado en un método de cuantificación del potencial de infección latente y su expresión en campo, como medida de adaptación al riesgo sanitario frente al cambio climático
COMPARING THE ECO-PHYSIOLOGICAL DETERMINANTS OF TUBER YIELD AND PHOSPHORUS USE EFFICIENCY IN DIFFERENT GENOTYPES OF POTATOES
Comparing the eco-physiological determinants of tuber yield and phosphorus use efficiency in different genotypes of potatoes (nº 11121190)
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Patricio Sandaña

Académico

Instituto de Producción y Sanidad Vegetal

Universidad Austral de Chile

Valdivia, Chile

4
Julio Kalazich

Académico

Acuicultura y Recursos Agroalimentarios

Universidad de Los Lagos

Osorno, Chile

4
DANTE PINOCHET

Profesor titular

Facultad de Ciencias Agrarias

Universidad Austral de Chile

Valdivia, Chile

2
Cristian Moscoso

Investigador

Instituto de Investigaciones Agropecuarias, INIA

Osorno, Chile

2
Daniel Calderini

Profesor Titular

Instituto de Producción y Sanidad Vegetal

UNIVERSIDAD AUSTRAL DE CHILE

Valdivia, Chile

1
Iris Lobos

Investigador

Instituto de Investigaciones Agropecuarias

Osorno, Chile