黄金槐是国槐的一个自然变种,又叫黄茎槐、金枝槐,因树皮呈金黄色而得名。黄金槐的突出特点是从秋季(鲁中地区9月)叶片开始变黄(图1),之后整个枝条均变为金黄色,直至来年春季萌芽,给色彩单调的冬季点缀片片金黄。春季萌芽早,随着新芽的生长,枝条阴面渐渐变绿(横枝下面变绿),阳面则偏黄色。它耐寒、稍耐涝(忌积水)、耐干旱瘠薄,在肥沃的田野里生长更 Huai is a natural variant of Sophora japonica, also known as yellow stem Huai, Jin Zhi Huai, because the bark is golden yellow named. The prominent feature of the golden locust is that the leaves begin to turn yellow from the autumn (Luzhong region in September) (Fig. 1), after which the whole branch turns golden yellow until the next spring sprout, giving the monotonous winter embellishment the golden piece. Early sprouting in spring, with the growth of new shoots, branches gradually become green shade (horizontal branches below the green), the sun is yellowish. It is hardy, slightly waterlogging (avoid water), drought-resistant barren, grow in the fertile fields more