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木兰科树种系古老的孑遗植物群体,在我国约有11属,90个种。这些树种适应性强,栽植广泛;生长快,材质优良;树态典雅、花大俏丽,在科研、绿化、药物和香料工业上具有重要价值。由于人们对木兰科树种的苗木需求量很大,一些珍稀树种又面临绝种危险,急需抢救,我所自1975年以来开展了对木兰科树种的驯化技术研究,共收集了44个种,培育出苗木20余万株,对没有栽培记载的红花木莲(Manglietia insignis)、桂南木莲(M. chingii)
Magnoliaceae species of ancient relict plants, in our country about 11 genera and 90 species. These trees are adaptable and widely planted. They grow fast and are of good quality. They are elegant in tree shape and pretty in flowers. They are of great value in the research, greening, medicine and spices industries. Due to the great demand for seedlings of magnolia tree species, some rare tree species are in danger of extinction and are urgently in need of rescue. Since 1975, my research on domestication of magnolia tree species has been carried out. A total of 44 species were collected and cultivated More than 200,000 seedlings of Manglietia insignis, M. chingii,