大扁桃以其抗旱、耐瘠薄、易管理、生态效益高等诸多优点而越来越受到各级政府部门的重视。特别在贫困、生态环境脆弱的三北地区，已被确定为既治荒又治穷，并作为产业化发展的重点项目。扁桃的原产地属干燥亚热带气侯区，树体具有许多旱生结构和发达的根系，因此，此品种耐旱 With its advantages of drought resistance, barrenness, easy management and high eco-efficiency, Dapitan has been paid more and more attention by government departments at all levels. Especially in the three northern regions where poverty and ecological environment are fragile, it has been identified as a key project for industrialization and development as well as poverty alleviation. The origin of almond is a dry subtropical climate zone, the tree has many xerophytic structure and developed root system, therefore, this species drought tolerance