Heifers graze on an oat crop. (NDSU photo)https://www.ag.ndsu.edu/news/newsreleases/2017/aug-14-2017/herbicides-may-restrict-crop-use-as-livestock-feed/heifers-graze-on-an-oat-crop.ndsu-photo/viewhttps://www.ag.ndsu.edu/news/newsreleases/2017/aug-14-2017/herbicides-may-restrict-crop-use-as-livestock-feed/heifers-graze-on-an-oat-crop.ndsu-photo/@@download/image/2017-08-17.5691765364
