The analyzation of the dynamics of biodiversity, carbon storage and environmental factors of coniferous forest in Loudi, Hunan Province is meaningful, and the determination of the aboveground and underground carbon storage, plant diversity and environmental factors of multiple plant communities in Loudi, Hunan Province among different succession stage is of great significance to effectively clarify the distribution of plant diversity and carbon storage in coniferous forests along the succession gradient, to clarify the influence of environmenta...