攀枝花市具有独特的气候条件,适宜热带牧草的生长。为了贯彻国家“退耕还林还草”、“西部大开发”的方针,适应热带高效生态农业的需要,促进农村产业结构调整和热区畜牧业的发展,攀枝花市农林科学研究院于2007年引进了9个热带优良牧草品种。为了验证这些牧草在本地区生态条件下的适应性及生产潜力,进一步筛选出适宜攀枝花干热河谷气 Panzhihua City has a unique climatic conditions, suitable for the growth of tropical pasture. In order to implement the principle of “returning farmland to forest and grassland” and “western development” to the needs of tropical and highly efficient eco-agriculture and to promote the adjustment of rural industrial structure and the development of animal husbandry in the hot zone, Panzhihua Academy of Agriculture and Forestry Sciences In 2007, introduced nine tropical forage varieties. In order to verify the adaptability and production potential of these forages under the ecological conditions in the region, we further selected the suitable Panzhihua dry hot valley gas