植物生殖物候研究进展  

Progress in the study of plant reproductive phenology

作　　者：刘志民[1] 蒋德明[1] 

机构地区：[1]中国科学院沈阳应用生态研究所,沈阳110016

出　　处：《生态学报》2007年第3期1233-1241,共9页Acta Ecologica Sinica

基　　金：国家教育部资助项目~~

摘　　要：概述了植物生殖物候的近期研究趋势、研究内容和研究进展。近十几年,生殖物候研究体现了从物种尺度到群落尺度、由野外观察到模拟实验、从孤立研究到关联研究过渡的趋势。主要研究内容包括:(1)特定植物的生殖物候;(2)群落尺度的生殖物候;(3)生殖物候与系统发生的关系;(4)生殖物候的可塑性;(5)生殖物候对气候变化的响应;(6)生殖物候与动物食源供应的关系;(7)生殖物候与花粉过敏症的关系;(8)生殖物候与植物保护和植被管理的关系。控制实验和长期观测将在未来研究中占有重要地位,以植物多样性保护和退化生态系统恢复为目的的研究将趋于增多,有关温带植物和草本植物以及特殊生态系统的研究将得到进一步加强,群落尺度的研究将继续增多。Trends, contents and progress in the study of plant reproductive phenology in recent years were briefly reviewed. According to literature, the study on plant reproductive phenology in recent years has been characterized by the shifts from the species level to the community level, from field observation to manipulation, from monotone exploration to synthesis. The contents are mainly as ： （ 1 ） phonological traits of some species ; （ 2 ） community-wide phenology patterns ; （ 3 ） phylogenetic constraints on plant reproductive phenology ; （4） phenological plasticity ; （5） responses of plant reproductive phenology to climatic variations; （6） relationship between plant reproductive phenology and availability of animal foods; （7） relationship between plant reproductive phenology and allergy to a given pollen; and （8） relationship between plant reproductive phenology and biological conservation, and vegetation management. Manipulation and long-term observation would be extensively applied in the future study. Studies with respect to biodiversity conservation and restoration of degraded ecosystems would be progressively increased. Studies regarding temperate zones, herbaceous species and some particular ecosystems such as arid lands and sand dunes would be in progress, and more studies on community level would be reported.

关 键 词：物种 群落 系统发生 可塑性 气候变化 动物食源 花粉过敏 生物保护 植被管理 控制实验 

分 类 号：Q948[生物学—植物学]