Ripened rapeseed on a field in western Germany, in the background a blue sky with white clouds. clouds, blue, sky, canola, agriculture, crop, rapeseed, rural, farming, oilseed, white, food, plant, colza, rapeseed oil, green, environment, field, rape, flora, biofuel, brassica napus, horizon, vegetable oil, cultivate, spring, golden, outdoors, nature, sunny, cultivation land, biodiesel, ecology, ripen, growing, detail, stem, closeup, biomass, grow, countryside, farmland, bloom, flower, ripening, blossom