Investigation on Street Landscaping Tree Delonix regia (Flame Tree) in Xiamen City

The history of introducing flame tree ( Delonix regia) in Xiamen is summarized. A investigation is made on the present situations of its application in Xiamen islands,as well as the growth situation The best model of height ( H) to age( Y) is: H =(-35.652+9.003 Y)/ Y;The best model of diameter ( D1,3)to age( Y)is: D 1,3 =(-316.647+48.462Y)/ Y Another investigation is made on the resistance of flame tree to windbum,plant diseases and insect pests,and planting flame trees is suggested.