Peter Leinweber

ABSTRACT Phosphate is an essential, growth-limiting plant nutrient that is regularly applied as fertilizer. Fertilizers from mined rock phosphate are getting more expensive as global phosphate reserves are limited and progressively exhausted. Phosphorus from sewage sludge offers huge potential for replacing manufactured phosphate fertilizer. The P fertilizer potential of biochars from the pyrolysis of sewage sludge has not yet been investigated in field experiments on Central European soils.

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Preprint Article Version 1 This version is not peer-reviewed Version 1 : Received: 2 July 2024 / Approved: 3 July 2024 / Online: 3 July 2024 (07:17:09 CEST) Jensen, J.; Fransson, P.; Baum, C.; Leinweber, P.; Eckhardt, K.-U.; Weih, M. Variety and Site Drive Salix Mixture Effects on Soil Organic Matter Chemistry and Soil Carbon Accumulation. Preprints 2024, 2024070312. https://doi.org/10.20944/preprints202407.0312.v1 Jensen, J.; Fransson, P.; Baum, C.; Leinweber, P.; Eckhardt, K.-U.; Weih, M.