agriculture cereal corn crop crops farming fields flour grain grains harvest seed straw texture wheat artistic artwork bench black field landscape loneliness love lovely nature poetic quiet romantic tree white cob developing Devon England english farm food Great Britain green hairy immature maize plants summer young black and white cloud clouds grow growth plant row sky Sussex vigorous vigour Zea Poaceae rural Zea mays barley bounty combine fruit fruitful growing harvester perspective plenty track tracks tractor