Ключевые слова: agriculture, background, beautiful, card, cereal, cereals, colored, countryside, crop, ear, ear of wheat, early summer, ears of wheat, farm, field, grain, grass, green, green ears, green wheat, growth, industry, japan, landscape, message card, nature, no people, outdoor, plant, postcard material, rural, rural area, summer, unmanned, upland farming, vertical position, wallpaper, wheat, wheat field,