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What kind of walnut is the iron walnut? An introduction to the latest walnut varieties
The iron walnut, also known as the Yangbi walnut, is a deciduous tree in the genus Juglans of the family Juglandaceae, distributed in southwestern China and other places. Its fruit has a hard shell. At first, the iron walnut was mainly used for oil pressing and as rootstock for ordinary edible walnuts. Now many new uses have gradually been developed. It can