Crop fields are low in biodiversity, but farmers may soon be part of the solution thanks to a Cornell innovation that allows growers to use corn or other crop seed planting machines to plant strips of milkweed or wildflowers next to their fields. Crop fields are low in biodiversity, but farmers may soon be part of the solution thanks to a Cornell innovation that allows growers to use corn or other crop seed planting machines to plant strips of milkweed or wildflowers next to their fields. Ecology Agriculture Phys.org – latest science and technology news stories