椒籽的加工利用花椒树是咸阳市及陕西省渭北地区主要造林树种，也是林业部门经营的重要经济林树种，近几年有较大发展，据咸阳市不完全统计，到１９９３年底存活的近４００万株，但是过去多偏重它的生态作用，其经济利用也是仅局限在对果皮（花椒）的利用上，对椒籽的开发... Processing and utilization of pepper seeds Zanthoxylum bungeanum is the main afforestation tree species in Xianyang City and Weibei area of ​​Shaanxi Province. It is also an important economic forest tree species managed by the forestry sector. In recent years, there has been a great development. According to incomplete statistics in Xianyang City, by the end of 1993, However, in the past, its ecological role was mainly emphasized and its economic utilization was confined to the utilization of peel (pepper) and the development of pepper seeds.