crop rotation fields fall season landscape

acreage agrarian agricultural agriculture agronomy arable area background cereal cereals corn country countryside crop cropland cropped cropping crops cultivars cultivation different efficient european farm farming farmland field fields food german germany grain ground grow growing growth land landscape ley lines meadow pastures patches plant plantation planted planting plants ploughland plowland rotation rotational rural scenery seasons sequential series soil supply system three till tillage tilled tilth types wechselfeld yields production utilized season large