一、株型特征红叶椿为苦木科臭椿属落叶乔木臭椿的变型。其树干通直高大,冠大荫浓,树皮光滑,树姿美观,叶为奇数羽状复叶,叶形优雅,叶色红艳美丽,树叶自春季发芽至6月中旬全部为红色,6月中旬到落叶叶梢部为红色,下部为绿色,季相变化明显。二、栽培要点红叶椿对土壤要求不严,耐干旱瘠薄,在微酸性、中性、石灰性土中均能正常生长,有一定耐盐碱能力,在 First, the plant-type characteristics Caragana salsify is a variant of deciduous tree Ailanthus altissima. Its trunk is tall and straight, its crown is thick, its bark is smooth, and its posture is beautiful. The leaves are oddly pinnately compound leaves, elegant in leaf shape and beautiful in leaf color. The leaves are red in spring until germination till mid June. 6 Mid-month to fall leaves tip is red, the lower part of the green, seasonal changes significantly. Second, the main points of cultivation of red cedar on the soil less stringent requirements, drought-barren, in the slightly acidic, neutral, calcareous soil can grow normally, have some saline-alkali ability, at