Riego y Agricultura de Precisión

Acevedo, C. (Director). Maximización de producción de saponinas y otros metabolitos para la industria química. (2017 – 2020).

Acevedo. C. Evaluacion de impacto de programas de creditos en Argentina. Programas: bicentenario, rbt y fonapyme. (2017).

Odi, M. (Inv. Resp.), Ortega, S. (Inv. Patrocinante). Estimación de la evapotranspiración, balance hídrico y estrés de la cubierta mediante la secuencia multitemporal de imágenes de satélite y su agregación espacial y temporal en áreas heterogéneas extensas. (2012-2015).

Ortega S. (Director). “Implementación de tecnológica satelital y meteorología del Maule”. Código 30342382. (2014 – 2016).

Ortega, S. (Inv. Resp.). Development of a remote sensing energy balance algorithm to estimate olive evapotranspiration using multispectral and thermal sensors aboard an unmanned aerial vehicle (UAV) (2013- 2016).

Ortega, S. (Inv. Resp.). Implementación de tecnología satelital y meteorológica para fortalecer la productividad, la eficiencia y la gestión del uso del agua en la agricultura de la región del Maule.(2014-2016).

Ortega, S. (Inv. Resp). Extension program in irrigation management (small farmers).ENDESA Company and I. Municipalidad de San Clemente, Maule Región. (2014-2016).

Ortega, S. (Inv. Resp). On-farm demonstration plots for displaying irrigation systems (“San Clemente entre Ríos” high school). ENDESA Company. (2014-2016).

Poblete, C. (Inv. Resp.), Assessment of vineyard and olive orchard water status variability using infrared thermal data obtained from aerial and terrestrial systems for optimal management in a changing environment. (2013-2016).

Poblete, C. (Inv. Resp.). Desarrollo de un sistema móvil para la generación de mapas térmicos que permitan un manejo óptimo del riego (2013-2015).

Poblete, C. (Inv. Resp.). Desarrollo de un sistema móvil para la generación de mapas térmicos que permitan un manejo óptimo del riego (2013-2015).

Ortega, S. (Inv. Resp.). Implementación de tecnología satelital y meteorológica para fortalecer la productividad, la eficiencia y la gestión del uso del agua en la agricultura de la región del Maule. (2014-2016).

Ortega, S. (Inv. Resp). Extension program in irrigation management (small farmers).ENDESA Company and I. Municipalidad de San Clemente, Maule Región. (2014-2016).

Ortega, S. (Inv. Resp). On-farm demonstration plots for displaying irrigation systems (“San Clemente entre Ríos” high school). ENDESA Company. (2014-2016).

Ahumada-Orellana L.E., Ortega-Farías S., Searles P.S., Retamales J.B. Yield and water productivity responses to irrigation cut-off strategies after fruit set using stem water potential thresholds in a super-high density olive orchard. Frontiers in Plant Science, 8, 2017.

de la Fuente-Sáiz D., Ortega-Farías S., Fonseca D., Ortega-Salazar S., Kilic A., Allen R. Calibration of METRIC model to estimate energy balance over a drip-irrigated apple orchard. Remote Sensing, 9(7), 2017.

Morales-Salinas L., Ortega-Farías S., Riveros-Burgos C., Neira-Román J., Carrasco-Benavides M., López-Olivari R. Monthly calibration of Hargreaves–Samani equation using remote sensing and topoclimatology in central-southern Chile. International Journal of Remote Sensing, 38(24): 7497-7513, 2017.

Poblete T., Ortega-Farías S., Moreno M.A., Bardeen M. Artificial neural network to predict vine water status spatial variability using multispectral information obtained from an unmanned aerial vehicle (UAV). Sensors (Switzerland), 17(11), 2017.

De La Fuente-Sáiz D., Ortega-Farías S., Ortega-Salazar S., Carrasco-Benavides M., Kilic A., Allen R. Estimation of water requirements for a drip-irrigated apple orchard using Landsat 7 satellite images. Acta Horticulturae, 1150: 181-188, 2017.

López-Olivari R., Ortega-Farías S., Poblete-Echeverría C. Energy balance components and evapotranspiration measurements over a superintensive olive orchard. Acta Horticulturae, 1150: 55-60, 2017.

Ortega-Farıás S., Fonseca D., De La Fuente D., Kilic A., Ortega-Salazar S., Allen R., Carrasco-Benavides M. Remote sensing model to evaluate the spatial variability of vineyard water requirements. Acta Horticulturae, 1188: 235-242, 2017.

Ortega-Farías S., Ortega-Salazar S., Poblete T., Poblete-Echeverría C., Zúñiga M., Sepúlveda-Reyes D., Kilic A., Allen R. Estimation of olive evapotranspiration using multispectral and thermal sensors placed aboard an unmanned aerial vehicle. Acta Horticulturae, 1150: 1-8, 2017.

Poblete-Echeverría C., Espinace D., Sepúlveda-Reyes D., Zúñiga M., Sanchez M. Analysis of crop water stress index (CWSI) for estimating stem water potential in grapevines: Comparison between natural reference and baseline approaches. Acta Horticulturae, 1150: 189-194, 2017.

Poblete-Echeverría C., Sepúlveda-Reyes D., Zúñiga M., Ortega-Farías S. Grapevine crop coefficient (Kc) determined by surface renewal method at different phenological periods. Acta Horticulturae, 1150: 61-66, 2017.

Verdugo-Vásquez N., Acevedo-Opazo C., Valdés-Gómez H., Araya-Alman M., Tisseyre B. Towards an empirical spatial model to estimate the spatial variability of the total soluble solids of grapevine at the within field scale. Acta Horticulturae, 1188: 343-350, 2017.

Zúñiga M., Poblete-Echeverría C., Riveros C., Ortega-Farías S. Water stress integral as indicator of grape quality and yield parameters in a 'Carménère' vineyard with regulated deficit irrigation. Acta Horticulturae, 1150: 501-506, 2017.

Verdugo-Vasquez N; Panitrur-De la Fuente C; Ortega-Farias S. Model development to predict phenological scales of table grapes (cvs. Thompson, Crimson and Superior Seedless and Red Globe) using growing degree days. OENO ONE, 51(3): 277-288, 2017.

Lobos, T.E., Retamales, J.B., Ortega-Farías, S., Hanson, E.J., López-Olivari, R., and Mora, M.L. 2016. Pre-harvest regulated deficit irrigation management effects onpost-harvest quality and condition of V. corymbosum fruits cv. Brigitta. Scientia Horticulturae 207 (2016) 152–159.

Carrasco-Benavidesa1, M., Mora, C., Maldonado, G., Olguín-Cáceres, J., von Bennewitza, E., Ortega-Farías, S., Gajardo, J., and Fuentes, S. 2016. Assessment of an automated digital method to estimate leaf area index (LAI) in cherry tres. New Zealand Journal of Crop & Horticultural Science. 0114-0671 (Print) 1175-8783; http://dx.doi.org/10.1080/01140671.2016.1207670.

Ortega-Farías, S., Ortega-Salazar, S., Poblete, T., Kilic, A., Allen, R., Poblete-Echeverría, C., Ahumada-Orellana, L., Zuñiga, M. and Sepúlveda, D. 2016. Estimation of Energy Balance Components over a Drip-Irrigated Olive Orchard Using Thermal and Multispectral Cameras Placed on a Helicopter-Based Unmanned Aerial Vehicle (UAV). Remote Sens. 8; 638; doi:10.3390/rs8080638.

Sepúlveda-Reyes, D., Ingram, B., Bardeen, M., Zúñiga, Ortega-Farías, S and Poblete-Echeverría, P. 2016. Remote Sens. 8: 822; doi:10.3390/rs8100822. www.mdpi.com/journal/remotesensing.

Souza, P., Rodrigues, J., Sousa, A., Lima, R., Rocha, E., and Ortega-Farias, S. 2016. Water Requirement Estimate for the Reproductive Period of Mango Orchards in the Northeast of the State of Pará, Brazil. Rev. Bras. Frutic., Jaboticabal - SP, 38: 311-314. http://dx.doi.org/10.1590/0100-29452016311.

Souza, P., Ortega-Farias, S., Rocha, E., Souza, A., and Souza, E. 2016. Consumo Hídrico da Soja No Nordeste Paraense. Irriga, Botucatu, Edição Especial, Irrigação, p. 218-231.

López-Olivari, R., Fuentes, S. and Ortega-Farías, S. 2016. Seasonal variation of night-time sap flow of a young olive orchard: the unconsidered process for evapotranspiration estimations. Acta Hort. (ISHS) 1112:81-86.

Poblete-Echeverría, C., Sepulveda-Reyes, D., Ortega-Farias, S., Zuñiga, M. and Fuentes, S. 2016. Plant water stress detection based on aerial and terrestrial infrared thermography: a study case from vineyard and olive orchard. Acta Hort. (ISHS) 1112:141-146.

Lobos, T.E. J.B. Retamales, S. Ortega-Farías, E.J. Hanson, R. López-Olivari, M. L. Mora. 2016. Pre-harvest regulated deficit irrigation management effects on post-harvest quality and condition of V. corymbosum fruits cv. Brigitta. Scientia Horticulturae 207: 152-159

Lobos, T., J.B. Retamales, S. Ortega-Farías, R. López-Olivari, E. Hanson, M.L. Mora. 2016. ¿Es posible reducir el uso del agua en huertos comerciales de arándanos sin disminuir calidad, rendimiento y vida postcosecha de la fruta? Revista Copefrut. 37(3): 6-11.

Verdugo-Vásquez, N., Acevedo-Opazo, C., Valdés-Gómez, H., Araya-Alman, M., Ingram, B., García de Cortázar-Atauri, I., Tisseyre, B. (2016). Spatial variability of phenology in two irrigated grapevine cultivar growing under semi-arid conditions. Precision Agriculture, 17, 218-245.

Verdugo-Vásquez, N., Acevedo-Opazo, C., Valdés-Gómez, H., Pañitrur-De la Fuente, C., Ingram, B., García de Cortázar-Atauri, I., Tisseyre, B. (2016). Identification of main factors affecting the within field spatial variability of grapevine phenology and maturation: zoning using auxiliary data (Under revision).

Acevedo-Opazo, C., López-Olivari, R., Jara-Rojas , F., Valdés-Gómez, H., Figueri, Q. and Taylor, J.A. Model for spatial extrapolation of stomatal conductance on a young drip-irrigated 'arbequina' olive orchard under semi-arid condition. Acta Horticulturae, 1057:357-362, 2014.

Carrasco-Benavides, M., Ortega-Farías, S., Lagos, LO., Kleissl, J., Morales-Salinas, L., Kilic, A. Parameterization of the satellite-based model (METRIC) for the estimation of instantaneous surface energy balance components over a drip-irrigated vineyard. Remote Sensing, 6(11): 11342-11371, 2014.

Poblete-Echeverría, C., Sepúlveda-Reyes, D., and Ortega-Farias, S. Effect of height and time lag on the estimation of sensible heat flux over a drip-irrigated vineyard using the surface renewal (SR) method across distinct phenological stages. Agricultural and Water Management, 141: 74-83, 2014.

Villagra, P., de Cortázar, V.G., Ferreyra, R., Aspillaga, C., Zúñiga, C., Ortega-Farias, S., Sellés, G. Estimation of water requirements and Kc values of 'Thompson Seedless' table grapes grown in the overhead trellis system, using the Eddy covariance method. Chilean Journal of Agricultural Research, 74(2): 213-218, 2014.

Ortega-Farias, S., Aguilar, R., De la Fuente, D., Ortega-Salaza, S., Fuentes, F. Evaluation of a model to estimate net radiation over a drip-irrigated olive orchard using landsat satellite images. Acta Horticulturae, 1057: 309-314, 2014.

Zuñiga, M., Ortega-Farías, S. and Poblete-Echeverría, C. Use of sap flow sensors to determine transpiration of a young drip-irrigated olive orchard ('Arbequina') under semi-arid conditions. Acta Horticulturae, 1057:405-410, 2014.

Galería de Imágenes

“Podrán cortar todas las flores, pero no podrán detener la primavera.”

Pablo Neruda

“Si supiera que el mundo se acaba mañana, yo, hoy todavía, plantaría un árbol.”

M. Luther King

“La naturaleza nunca ha traicionado a quien la ha amado”

W. Wordswath

"Most of the world’s poor people earn their living from agriculture, so if we knew the economics of agriculture we would know much of the economics of being poor.”

T.W. Schultz