通过对石灰岩山地主要灌丛、灌草丛植被类型的特征、植物组成、生物量的调查和测定 ,得知石灰岩山地广泛分布的灌丛有 8个类型 ,灌草丛有 5个类型。对 2 36块野外标地资料的分析表明 ,不同立地上灌木生物量差异悬殊。提出了不同立地上灌木植被的培育方向 Based on the investigation of the vegetation types, vegetation types and biomass in the main shrubs and shrubs in limestone mountainous area, there are 8 types of shrubs widely distributed in limestone mountains and 5 types of shrubs. Analysis of 2 36 field data shows that there is great difference in shrub biomass on different sites. Proposed different sites on shrub cultivation direction