Ключевые слова: agricultural, agriculture, architecture, background, barn, beautiful, beauty, bloom, blooming, blossom, blue, bright, building, bulgaria, bulgarian, canola, cloudscape, cloudy, color, country, countryside, county, crop, ecology, environment, farm, farming, field, flower, gold, green, ground, land, landscape, meadow, nature, oil, oilseed, plant, rural, scene, seed, sky, spring, summer, sun, village, yellow,