首先,应该根据蟹爪兰的不同种类,选择相适的嫁接砧木。常见的蟹爪兰一般有锯齿蟹爪和钝齿蟹爪两种。实际上这是两种相似而不相同的植物。锯齿蟹爪兰学名为Zygocactus truncatus,又称蟹爪莲、蟹足霸王鞭等,是仙人掌科植物。钝齿蟹爪兰学名Schlumbergera russelliana,通常称作仙人指,也称仙人扁或仙人枝,属多肉植物。二者最大的区别在于:前者扁形茎节边缘为尖形锯齿,形如蟹钳,顶部突截(图右);后者扁形茎节边缘为波浪形钝圆齿,顶部平截(图左)。因二者的株形、花形基本近似,花 First of all, should be based on different types of shrews, choose the appropriate grafting rootstock. Common Shishu Lan Sawtooth crab claw and usually two kinds of crab claw. This is actually two similar and different plants. Sawtooth crab claw Lan name Zygocactus truncatus, also known as crab claw lotus, crab foot king whip, cactus plants. Schlumbergera russelliana Schlumbergera russelliana, commonly known as immortal fingers, also known as immortal flat or fairy branches, is a succulent. The biggest difference between the two is that the front edge of the flat stem is serrated, shaped like a crab claw, the top of the stem is crooked (figure right) . Because of the two plant shape, flower-shaped approximate, flowers