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Einde stikstofuitspoeling : Cultan - bemestingsmethode geeft flinke opbrengstverhoging \ Boerderij : weekblad gewijd aan de land- en tuinbouw, veeteelt, pluimveehouderij [Artikel]
1997
De "Controlled uptake long term ammonium nutrition" (Cultan) methode maakt bijmesten tijdens de teelt overbodig. De stikstof wordt in vloeibare vorm toegediend. Proeven met boerenkool en prei die een opbrengstverhoging van 10 tot 15 procent gaven
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