Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Ehlert, PAI" or (type exact bookEditor and editor="Ehlert, PAI") Add to list Journal Article A1 An overview of fertilizer-P recommendations in Europe: soil testing, calibration and fertilizer recommendations L Jordan-Meille, GH Rubæk, PAI Ehlert, V Genot, Georges Hofman (UGent) , K Goulding, J Recknagel, G Provolo and P Barraclough (2012) SOIL USE AND MANAGEMENT. 28(4). p.419-435