bee sits on sunflower, collecting pollen and nectar

fertilization biodiversity agriculture cultivation environment pollination collecting sunflowers beefarming apiculture beekeeping plantation sunflower beautiful husbandry bumblebee propolis working flowers beeswax beehive blossom closeup culture ecology harvest keeping natural organic reaping granger pollen nectar insect flower growth petals family worker yellow grower summer field honey jelly venom seeds yield sits dust crop farm food hive bee sun sunflowers