Evaluation on present status of plant diversity and conservation of Jingning Magnolia in habitat

Relying on the conservation project of genetic diversity of Jingning magnolia and its re-introduction project in southeast China, the in situ conservation practices were carried out, and ecological environment, associated species, the number of individuals of Jingning Magnolia in four original habitats were studied, its living conditions were evaluated, and countermeasures for in situ conservation in future were also put forward.