Regulated deficit irrigation, soil salinization and soil sodification in a table grape vineyard drip-irrigated with moderately saline waters

Regulated deficit irrigation, soil salinization and soil sodification in a table grape vineyard drip-irrigated with moderately saline waters

•Salinity/sodicity increases (decreases) along irrigation (non-irrigation) seasons.•Precipitation, although low, was important for leaching of accumulated salts.•Salinity/sodicity higher in the more severe regulated deficit irrigation treatment.•Salt accumulation/leaching correlated with field-wide...

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Veröffentlicht in:Agricultural water management 2014-03, Vol.134, p.84-93
Hauptverfasser: Aragüés, R., Medina, E.T., Clavería, I., Martínez-Cob, A., Faci, J.
Format: Artikel
Sprache:eng
Schlagworte:
Agricultural and forest climatology and meteorology. Irrigation. Drainage
Agronomy. Soil science and plant productions
Biological and medical sciences
Deficit irrigation
Fundamental and applied biological sciences. Psychology
General agronomy. Plant production
Grapevines
Irrigation
leaching fraction
leaf chloride
Saline water
Salinity
Salt water
Seasons
sodicity
Soil (material)
Vitaceae
Vitis vinifera
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Zusammenfassung:•Salinity/sodicity increases (decreases) along irrigation (non-irrigation) seasons.•Precipitation, although low, was important for leaching of accumulated salts.•Salinity/sodicity higher in the more severe regulated deficit irrigation treatment.•Salt accumulation/leaching correlated with field-wide leaching fraction.•Large data scattering, but yield tended to decrease with soil salinity increases.•Low leaf Na+ (
ISSN:0378-3774
1873-2283
DOI:10.1016/j.agwat.2013.11.019