a plowed field and a field of flowering rapeseed against a blue sky with clouds

abundance agricultural agriculture animal beautiful biodiesel blue botany brassica canola cloud clouds country countryside crop cultivation day ecology energy environment farm farming farmland feed field flower flowering flowers green growth harvest heaven horizon idyl landscape napus nature oil olseed organic panorama panoramic plant plowed pollen protein rape rapeseed rural scene scenery scenic serenity sky soil spring summer sun sunlight tree vegetable yellow