【摘要】 本研究以普定县喀斯特地形区的森林植被类型调查入手,通过分析喀斯特石漠化地形区的各种森林植物,探讨森林群落植物组成和群落结构变化规律。通过对封山育林地、人工促进封山育林地、人工造林地等进行调查分析,针对不同立地类型,提出了采用封山育林措施,利用人工促进封山育林及人工造林的方式,补充植物种质资源,是快速恢复和培育草灌型、灌木型、乔灌型和乔木型喀斯特石漠化地形区森林植被的有效途径。更多还原

【Abstract】 Based on the field investigation on the forest vegetation types in Puding County,this paper analyzed the various forest plants,and then discussed the forest community components and structures and their changing rules.According to the survey and analysis on the forest lands of hill-closure and afforesta-tion,this paper put forward some strategies on hill-closure by artificial facilitation and afforestation to complement plant species resources,which are good approaches for rapid restoration and cultivation of dif-ferent forest vegetation types such as grass-shrub,shrub,arbor-shrub and arbor in karst stone-deserti-fication areas.更多还原