Combi-approach in maize Oct 22, 2019 A three-year trail on a plot in Postel (B) shows that our combination approach works Combi-approach Napagro: Slurry in 2 doses: 15 m³ as soon as possible on the green manure, 25 m³ just before sowing ... Alasso Drijfmest Micosat maïs Read more