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对嘉陵江流域南充金城山森林群落生物多样性的调查，揭示了各个样地的多样性指数与其生境具有相关性，由于所处环境条件比较接近，且人为影响严重，故该山森林群落的异质性差、植被组成单一，需加强对其保护．
A survey of the biodiversity of the forest communities in Jincheng Mountain of Nanchong in the Jialing River Basin reveals that the diversity indices of various plots are related to their habitats. Due to the close environmental conditions and the man-made impacts, the heterogeneity of the forest communities Poor sex, a single vegetation, the need to strengthen its protection.