【摘要】 生活型是植物对综合生境长期适应的结果,由于水热组合的不同,陆地植物群落生活型谱存在明显的地带性分异规律.一定群落的生活型谱具有一定的稳定性,比较不同群落的生活型谱,就可以发现群落环境之间的差异.对植物群落生活型谱进行数量分类,实现了生活型谱从定性到定量的研究,有利于对生活型更深入地研究,具有很大潜力.植物生活型分类系统有许多种,其中大多数学者普遍使用Raunkiaer生活型分类系统,针对具体区域植被的不同特征,不少学者又在此基础上进行了必要的修订和补充.近几年,暖温带植物生活型研究相对较多.地质时期植物生活型的重建是一个新的研究领域.本文目的旨在促进陆地植物群落生活型和生活型谱研究深入发展.更多还原

【Abstract】 Life form is a consequence, which adapts to a specific habitat for a long time so the life form spectrum of land plant community is different because of different water and heat with different latitude, longitude and altitude. Because every community has its life form spectrum, we can analyze environmental characteristics of communities according to different life form spectrum. Quantitative classification of life form spectrum is a potential direction, thus, we can study life form from quality to quantity. There are many classification systems of life form in plant community, among which C.Raunkiaer was widely used, later the system is revised and refreshened. In recent years, many researches of life form in plant communities are carried on in warm-temperature zone.A reconstruction of plant life forms in geological periods is a new research direction.更多还原