经过多年栽培选育，农牧老芒麦具有产量高、品质好、易于推广、利用方便等优点，１９９２年经全国牧草品种审定委员会审定登记为新品种。在扼要介绍该品种选育推广情况的基础上，着重对其植物学特征、生物学特性、生产性能与营养价值、栽培技术要点、管理利用等进行了论述。 After years of cultivation and breeding, Agronomy Sapwood has the advantages of high yield, good quality, easy popularization and convenient utilization, and was registered as a new variety in 1992 after being approved by the National Forage Species Approval Committee. Based on a brief introduction of breeding and popularization of this variety, the author mainly discussed its botanical characteristics, biological characteristics, production performance and nutritional value, cultivation techniques, management and utilization.