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Comparison of the water potential baseline in different locations. Usefulness for irrigation scheduling of olive orchards

Opened Access Comparison of the water potential baseline in different locations. Usefulness for irrigation scheduling of olive orchards

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Autor: Corell González, Mireia
Pérez-López, D.
Martín Palomo, María José
Centeno, A.
Galindo, A.
Moreno, M. M.
Moreno, C.
Memmi, H.
Moreno, F.
Moriana Elvira, Alfonso
Girón Moreno, Ignacio Francisco
Torrecillas Melendreras, Arturo
Departamento: Universidad de Sevilla. Departamento de Ciencias Agroforestales
Fecha: 2016
Publicado en: Agricultural Water Management, 177, 308-316.
Tipo de documento: Artículo
Resumen: Deficit irrigation scheduling needs accurate indicators and in recent decades, continuous plant indicators have been developed. However, threshold values that could be useful in commercial orchards are not commonly reported. The water potential is a discontinuous measurement commonly used as a reference in the description of water stress level. In some fruit trees, such as olive trees, there are several works suggesting threshold values in fully irrigated conditions, but the influence of the evaporative demand is not taken into account. The aim of this work is to compare the values of the fully irrigated water potential in different locations in order to study the estimation of a common baseline. Three mature olive orchards were selected, two in Seville (South Spain) and one in Ciudad Real (Central Spain). There were clear differences between the three orchards during the 2015 season. Orchards in Seville (S-1 and S-2) were close (10 km apart) and had the same cultivar (table olive, cv...
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Cita: Corell González, M., Pérez-López, D., Martín Palomo, M.J., Centeno, A., Girón, I., Galindo, A.,...,Moriana Elvira, A. (2016). Comparison of the water potential baseline in different locations. Usefulness for irrigation scheduling of olive orchards. Agricultural Water Management, 177, 308-316.
Tamaño: 394.5Kb
Formato: PDF

preprint

URI: http://hdl.handle.net/11441/44773

DOI: 10.1016/j.agwat.2016.08.017

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