Phosphorus Availability from German Sewage Sludge Ashes to Plants Cultivated in Soilless Growing Media of Contrasting pH

Phosphorus Availability from German Sewage Sludge Ashes to Plants Cultivated in Soilless Growing Media of Contrasting pH

Sewage sludge ash (SSA) as a secondary phosphorus (P) source may help to conserve global rock phosphate deposits if used in the base fertilization of soilless growing media. Plant availability of SSA-P was studied in a pot experiment with marigolds in a peat-based growing medium of contrasting pH (4...

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Bibliographic Details
Main Authors: Daniel Hauck, Dieter Lohr, Elke Meinken, Urs Schmidhalter
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Agronomy
Subjects:
fertilization
horticulture
phosphorus recycling
monoincineration ash
pH effect
secondary P source
Online Access:https://www.mdpi.com/2073-4395/12/11/2610

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