核桃树的经济价值比较高。核桃干果是我国传统的出口商品。核桃仁品质好、含油量高，在国际市场上享有盛誉。核桃仁的营养价值很高，被广泛用于食品、烹调和医药工业。除生食外，还可制成罐头、高级饮料和粉剂及蜜饯等，又是高级糕点和糖果的辅料。核桃树皮、叶子和外果皮等可 The economic value of walnut trees is relatively high. Walnut dried fruit is China’s traditional exports. Walnut quality, high oil content, renowned in the international market. The nutritional value of walnuts is high, is widely used in food, cooking and pharmaceutical industries. In addition to raw food, but also can be made into cans, senior drinks and powder and candied fruit, but also senior cakes and candy accessories. Walnut bark, leaves and exocarp can be