一、经济价值杜梨(Pyrus betulifolia Bge)是干旱瘠薄的阳坡和半阳坡荒山造林的先锋树种,也是改造灌木林分的好树种。木材致密、光滑、淡褐色,是文具、印板、木刻的工艺用材及优良的家具用材。果实味酸,可酿酒、制醋。幼树可以嫁接梨树。花可食用,也是很好的蜜源。 I. Economic Value Pyrus betulifolia Bge is a pioneer tree species on arid and barren sunny slopes and afforestation on the semi-sunny slopes. It is also a good species for transforming shrubs. Wood is dense, smooth, light brown, is stationery, printing plate, wood carving craft materials and excellent furniture timber. Pickle fruit, can brew wine, vinegar. Young trees can be grafted pear tree. Flowers are edible, but also a good source of honey.