金丝丰是由河北省沧县金丝小枣良繁基地选育出来的新品种。1998年4月通过省林木良种审定委员会审定。树体性状树冠自然圆头形。幼树生长旺盛,结果后树势渐缓。萌芽力强、成枝力中。枣头年生长量50～75厘米,枣股萌生枣吊能力强,平均每股3.8个枣吊。叶片卵状披针形,叶基圆形,先端渐尖,叶脉三出浅绿色,花序着生在叶腋间,每序有花2～21朵,以中部4～8节着花较多。果实性状果实卵圆形,平均单果重5.26克,最大果重7克,果皮薄、有韧性,果形饱满,适于鲜食、制干或加工,干品皱纹细浅。鲜果纵横径2.41厘米×2.05厘米,果形指数1.17,成熟果实表皮紫红色,被蜡质,有光泽,果点圆形小而不明显,果顶圆形,顶点微凹,果肉厚,可食率96.5%,鲜品果肉绿白色,成熟后金黄色。出干率65.8%,品质极上,核 Jin Si Feng is from Hebei Cangxian Jinsi jujube Liang Fan base breed new varieties. In April 1998 through the Provincial Forest Variety Certification Committee validation. Tree shape canopy natural round head shape. Young trees grow vigorously, after the results of the tree gradually eased. Germination strong, into the force. Ju head growth of 50 to 75 cm, jujube sprout jujube hanging ability, the average per share 3.8 jujube hanging. Leaves ovate-lanceolate, leaf base rounded, apex acuminate, veins three light green, inflorescences were born in the leaf axillary, each flower has 2 to 21, with the central section 4 to 8 flowers more. Fruit shape oval fruit, the average weight of 5.26 grams, the largest fruit weight 7 grams, thin peel, toughness, full fruit shape, suitable for fresh, dried or processed, dry wrinkles shallow. Fruit vertical and horizontal diameter of 2.41 cm × 2.05 cm, fruit shape index of 1.17, ripe fruit epidermal purple, waxy, shiny, small round fruit is not obvious, the top of a circle, apex concave, thick flesh, edible 96.5% rate, fresh green flesh white, golden yellow after maturity. Out of the dry rate of 65.8%, very high quality, nuclear