苦楝,生长迅速、材质坚韧,为我省四旁绿化的当家树种。川楝,原产四川、贵州、湖南、湖北、河南等省,近几年引入我省四旁栽植。在相同立地条件和抚育管理下,川楝生长速度比苦楝快,果实又可供药用,群众乐于栽培。 Melia, rapid growth, tough material, as the green tree species around the province. Melia, origin Sichuan, Guizhou, Hunan, Hubei, Henan and other provinces, in recent years the introduction of planting on all sides of our province. In the same site conditions and tending and management, toothache faster growth than Melia, the fruit for medicinal purposes, the masses are willing to cultivate.