日前,由重庆市自主培育的雅安扁穗牛鞭草、渝苜1号紫花苜蓿牧草新品种已通过国家审定,并作为南方地区高产牧草品种代表在全国推广。雅安扁穗牛鞭草能在零下4℃的低温下生长,且四季常青,茎部汁多,适合牛、羊、兔等牲畜鲜食, Recently, a new breed of alfalfa herbage cultivated by Chongqing Municipality, Ya’an Hemisporidae and Yu-shan No.1, has passed the national examination and has been promoted throughout the country as a representative of the high-yield forage species in the south. Ya’an Bailou Verbena can grow at a low temperature of minus 4 ℃, and has four seasons of evergreen, stems and juices, suitable for cattle, sheep, rabbits and other fresh animals,