High Nutrient Concentrations of Hydroponic Solution Can Improve Growth and Nutrient Uptake of Spinach (Spinacia oleracea L.) Grown in Acidic Nutrient Solution

High Nutrient Concentrations of Hydroponic Solution Can Improve Growth and Nutrient Uptake of Spinach (Spinacia oleracea L.) Grown in Acidic Nutrient Solution

Hydroponic leafy green production offers high productivity and quality of crops but requires good management of pH and electrical conductivity (EC) to optimize the nutrient uptake. Nutrient solution pH is typically managed between 5.5 and 6.5, whereas lowering pH to more acidic range (e.g.,

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Bibliographische Detailangaben
Veröffentlicht in:HortScience 2021-06, Vol.56 (6), p.687-694
Hauptverfasser: Gillespie, Daniel P., Papio, Gio, Kubota, Chieri
Format: Artikel
Sprache:eng
Schlagworte:
acid
cea
controlled environment
deep water culture
dwc
electrical conductivity
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Beschreibung
Zusammenfassung:Hydroponic leafy green production offers high productivity and quality of crops but requires good management of pH and electrical conductivity (EC) to optimize the nutrient uptake. Nutrient solution pH is typically managed between 5.5 and 6.5, whereas lowering pH to more acidic range (e.g.,
ISSN:0018-5345
2327-9834
DOI:10.21273/HORTSCI15777-21