Phosphorus sorption capacity and availability along a toposequence of agricultural soils: Effects of soil type and a decade of fertilizer applications

Nobile C., Bravin M., Tillard E., Becquer T., Paillat J.M.
2018

Soil type and changes in soil properties due to long?term fertilizer application are each known to alter phosphorus (P) availability. Our aim was to determine the respective effects of soil type and fertilizer application on the available P content and proportion of inorganic P (Pi) vs. organic P (Po). Five field trials where mineral and organic fertilizers were applied for a decade along a ...

Chimie et physique du sol; Fertilité du sol