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红花木莲是木莲属中较原始的种类，是我国珍贵的用材及观赏树种，被列为国家保护植物。由于它自然更新能力差，加上人为的破坏，成年植株逐渐减少，已陷人濒危的境地。本文探索了其种子生理及萌发特性，掌握了有性繁殖中的关键技术措施，并通过引种栽培观测其生态生物学特性，认为在昆明引种栽培区内具有较强的适应性。提出了在扩大迁地保护的同时，将其一部分苗木返回自然生境中，进行种群重建，以扩大其种群，对保护和持续利用这一珍贵树种具有深远意义．
Manglietia is the original genus in the Genus, is China’s precious wood and ornamental species, was listed as a national protected plants. Due to its poor natural renewal capability and man-made damage, adult plants have been gradually reduced and endangered. In this paper, the physiological and germination characteristics of seeds were explored, and the key techniques and measures in sexual reproduction were mastered. The ecological and biological characteristics of introduced seedlings were also studied. The results showed that they had strong adaptability in the introduced cultivation area of Kunming. It is proposed that it is of far-reaching significance to protect and sustainably use this valuable tree species while expanding the ex-situ conservation, returning some of its seedlings to natural habitats, and rebuilding populations to expand their populations.