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木兰科植物的一些种类,以常绿、花香、美丽为人们所喜爱,它在我国南方园林绿化中可称佼佼者。而木兰科家族中在广东人工栽培的种类为数不多。广州常见栽培的白兰(Michelia alba DC.)也是外来之客,在广东目前表现也不够理想,生长后期长势和树形欠佳,耐寒力差,难以结果繁殖后代。所以在城市绿化中急需有新的植物种类作绿化应用材料。
Some species of Magnoliaceae, evergreen, floral, beautiful for people to love, it can be said in our southern landscaping leader. However, there are only a few cultivated species of Magnoliaceae in Guangdong. Michelia alba DC, also commonly cultivated in Guangzhou, is also a stranger. In Guangdong, its current performance is not satisfactory. Its growing status and tree shape are poor at the later stage of growth, resulting in poor cold resistance and difficulty in breeding offspring. Therefore, there is an urgent need in the afforestation of urban green plants for the application of new types of materials.