It has extremely high nutritive value and has a great demand both at home and abroad.Ningguo has rich hickory resource, and is the key producing region of hickory.The annual output is up to 5000 ton.

• 宁国市有着丰富的山核桃资源，常年产量达5000吨，为全国重点山核桃产区，山核桃加工历史悠久、工艺精良，被国家林业部命名为“中国山核桃之乡”。