板栗是我国传统的名优干果 ,果实营养丰富 ,具有很高的经济价值。板栗耐干旱瘠薄 ,较耐粗放经营 ,栽培管理花工少 ,成本低 ,经济效益好 ,适且丘陵、山地规划种植。随着农林产业结构调整 ,板栗作为生态型经济果树日益受到重视。湖南是我国板栗主产区之一。近二十年来 ,湖南板栗 Chestnut is China’s traditional famous dried fruit, fruit rich in nutrients, with high economic value. Chestnut drought infertile barren, more resistant to extensive management, less flower cultivation and management, low cost, good economic returns, suitable hilly, mountain planted. With the adjustment of agriculture and forestry industry structure, chestnut as an eco-economic fruit tree is increasingly valued. Hunan is one of the main producing areas of China’s chestnut. Nearly two decades, Hunan chestnut