论文部分内容阅读
白琥是仙人掌科裸子属品种,原产于墨西哥炎热而干旱的半沙漠地区。植株一般单生,初始呈扁圆球形,逐步长成短圆筒状,体色青绿色,具有13~15个棱,透明的白色周刺16~18枚,长约0.5~1厘米,呈放射状排列。中刺1枚,长1.5厘米左右,比周刺稍粗。只要养护得当,每年早春都会从球体顶部的刺座上侧绽开出漏头状、淡桃色花朵(见彩页)。花径约3厘米,在栽培管理好的情况下,花朵会成群开放,非常艳丽。花朵昼开
White aphid is a cactus genus, native to Mexico’s hot and arid semi-desert region. Plants generally solitary, initially was oblate spherical, gradually grow into a short cylinder, body color turquoise, with 13 to 15 edges, transparent white Zhou Sheng 16 to 18, about 0.5 to 1 cm in length, radial arrangement. Stab 1, about 1.5 cm long, slightly thicker than the week stab. As long as the proper maintenance, early spring each year from the top of the ball blooming spiny seat top, pale pink flowers (see color pages). Flower diameter of about 3 cm, in the cultivation and management of good circumstances, the flowers will be open cluster, very beautiful. Flowers open day