品种特征:金叶国槐是国槐的变异品种,蝶形花科,槐属。落叶乔木,树冠呈伞形。叶子为奇数羽状复叶,叶片为卵形,全缘,比国槐叶片较舒展,平均长2.5cm,宽2cm,从端部到顶部大小均匀,每个复叶有17～21个单叶。春季萌发的新叶及后期长出的新叶,在生长期的前4个月,均为金黄,在生长后期及树冠下部见光少的老叶,呈现淡绿色,所以其树冠在8月前为全黄,在8月后上半部为金黄色,下半部为淡绿色。金叶国槐叶片的黄色为娇艳喜人的金黄色,远看似金花盛开,十分醒目。 Variety characteristics: Sophora japonica is a variant of Sophora japonica, Papilionaceae, Sophora. Deciduous tree, crown umbrella. Leaf odd-shaped pinnate leaves, the oval, whole, more than the acacia leaves stretch, average length 2.5cm, width 2cm, from the end to the top of the uniform size, each leaf has 17 to 21 single leaves . New germination in spring and late growth of new leaves in the first 4 months of growth are golden yellow in the late growth and lower part of the canopy see light less old leaves, showing a light green, so the crown in August before For all yellow, in the first half of August after the golden yellow, the second half is light green. Golden leaves of Sophora japonica leaves are beautiful and gratifying golden yellow, golden seemingly far bloom, very eye-catching.