It is possible to entirely omit "einkaufen" and it will nonetheless be a superbly proper sentence (though it would leave us guessing just what the speaker is planning to do on the farmer's sector): "Ich gehe auf den Bauermarkt." From manufacturer awareness and assumed Management to lead era, item launches https://magazin-welt.de/die-vorteile-eines-massivholzbetts-haltbarkeit-stil-und-nachhaltigkeit/