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板栗是我国特产的一种优良干果——木本粮食树种.早在两千年前,《史记·货殖列传》就已有“燕秦千树栗,其人与千户侯等”的记载,可见板栗在当时人民经济生活中的重要地位.板栗在我国的分布,北起辽、吉,南至广东,在24个省(区)市都有栽培.垂直分布最低的是海拔不到50米的山东郯城、江苏新沂、沭阳等地;最高的是云南维西,高达2800米.
Chestnut is an excellent dried fruit of our country - woody food tree species.As early as two thousand years ago, “Records of Historical Biography” has been “Yanqian thousand tree chestnut, the person and a thousand households Hou” records, visible Chestnut in the people’s economic life was an important position in the distribution of chestnut in China, north Liao, Ji, south to Guangdong, in 24 provinces (autonomous regions) have cultivated the lowest vertical distribution is less than 50 meters above sea level Shandong Tancheng, Jiangsu Xinyi, Shuyang and other places; the highest is Yunnan Weixi, up to 2800 meters.