Ключевые слова: agricultural, agriculture, april, background, beautiful, biodiesel, biofuel, bloom, blossom, brassica rapa, bright, canola, closeup, color, country, countryside, crop, cultivated, cultivation, detail, environment, farm, farming, farmland, field, flora, flower, growth, industry, landscape, meadow, natural, nature, nonurban, oilseed rape, organic, outdoors, plant, plantation, rapeseed, rural, scenic, season, seed, spring, vibrant, yellow,