大麦是我国最古老的谷类作物之一。河北省种植大麦亦有悠久的历史,产地遍及全省。由于我省幅员辽阔,自然条件和耕作制度多种多样,所以大麦品种资源相当丰富。品种资源是培育新品种的种质来源,是育种工作的物质基础。广泛征集并系统鉴定大麦品种资源,明确其分布和发展趋势,进行品种分类和划分生态类型,这在大麦选种理论和实践上都具有重要意义,也是培育新品种,实现良种化的重要措施。 Barley is one of the oldest cereal crops in our country. Barley cultivation in Hebei Province also has a long history, origin throughout the province. Due to the vast territory of our province, diverse natural conditions and farming systems, the resources of barley varieties are quite abundant. Variety resources are the germplasm sources for cultivating new varieties and are the material basis for breeding work. Extensive collection and systematic identification of barley varieties resources, a clear distribution and trends, species classification and classification of ecological types, which have important significance in the theory and practice of barley seed selection, but also to cultivate new varieties, the realization of the important measures.