依兰(Cananga odorata Hook.f.et Thom.)为热带原产的著名木本芳香植物,高达15—20米,花极芳香,是我国急需解决的紧缺香料。 在原产地,采用实生苗栽植,一般2—3年始花,4年后进入盛花期,单株亩产花5—10公斤,成龄株最高可达50—60公斤。引入厦门地区以后,植株始花年限比原产地推迟5年以上,单株产花量也比原产地少且差异大,加之实生树植株高大,10年生株高 Ylang-Ylang (Cananga odorata Hook.f.et Thom.) Is a tropical native famous woody aromatic plants, up to 15-20 meters, flowers are very aromatic, is China’s urgent need to solve the shortage of spices. In the place of origin, the use of seedlings planted, usually 2-3 years beginning of flowering, 4 years after the flowering into full bloom per plant 5-10 kg, mature strains up to 50-60 kg. After the introduction of Xiamen area, the plant flowering years later than the origin of postponed more than 5 years, the yield per plant less than the origin and the difference between the large, coupled with tall trees, 10-year-old plant height