close-up of barley spike in cereal field

agricultural agriculture air arable area barley beer biology blue bread business cereal close closeup crop cultivated culture day detail details ears economy energy europe european farm farming farmland field flora food foods foodstuff forage german germany germinating grain grains grow growing health hordeum industry ingredient ingredients kessel kingom land landscape life material maud nature north nutrition plant plants raw rhine rural scene scenery sector sky source spikes staple still summer sun sunny sunshine view village vulgare weather westphalia whiskey world