科属豆科槐属拉丁名Sophora japoni ca var.pendula形态描述本种为槐树的变种,粗枝扭转弯曲,小枝下垂,树冠如伞。花期7~8月。产地产自我国北部,现自东北沈阳以南至华南、西南各种均有栽培,黄土高原及华北平原最为普遍。日本、朝鲜也有分布。习性喜光,耐寒,适合生长于肥沃、湿润而排水良好的土壤,在石灰性及轻盐碱土上也能生长;深根性,寿命长,耐强修剪。繁殖方式与栽培养护龙爪槐的培育通常以原种作砧木,以 Section is leguminous Sophora japonica Latin name Sophora japoni ca var.pendula Morphology description This species is a variant of the locust tree, twisting twists, twigs drooping crown such as umbrella. Flowering from July to August. Produced in northern China, now from the northeast of Shenyang to south, southwest of all kinds of cultivation, the Loess Plateau and the North China Plain is the most common. Japan, North Korea also have distribution. Habit of hi light, cold, suitable for growth in fertile, moist and well drained soil, in the lime and light saline soil can grow; deep-rooted, long life, resistance to strong pruning. Reproductive methods and cultivation and conservation Longhuhuai cultivation is usually the original species for rootstocks