河北宽城板栗栽培可追溯至东汉时期,至今已有3000多年。据传,康熙四十五年,康熙途经宽河城,正值板栗成熟,食后赞曰:“天下美味也”。时至今日,全县板栗种植面积达80万亩,栗树2600万株。其中,百年以上的板栗古树达10万余株,现存最老的板栗古树树龄逾700年,被誉为“中国板栗之王”。宽城传统板栗栽培系统是一种可持续的生态农业生产模式。人们依地形修建撩壕、梯田,栽植板栗,并在林下间作农作物,饲养家禽,用剪下的 Hebei Kuancheng chestnut cultivation can be traced back to the Eastern Han Dynasty, has been 3000 years. According to legend, forty-five years of Kangxi, Kangxi via Kuanhe City, when the chestnut mature, praise after eating: “world delicious also ”. Today, the county chestnut planting area of ​​80 acres, 26 million chestnut trees. Among them, more than 100 years old chestnut trees reached more than 100,000 strains, the oldest existing chestnut trees more than 700 years old, known as the “king of Chinese chestnut.” Kuancheng traditional chestnut cultivation system is a sustainable eco-agricultural production mode. According to the terrain, people build moats, terraces, planted chestnuts, and crops under the forest, raising poultry, with the cut