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动物取食扩散森林植物种实作为森林生态系统中植物和动物联系的一个重要方面,不仅是联系母株与其子代幼苗的重要桥梁,也是植物生活史中的一个重要阶段。文中综述了近年来关于动物取食森林植物种实及其与这些植物种子散布、萌发、幼苗生长和种群扩展等方面关系的研究成果。动物在取食和破坏森林植物种实的同时也将这些植物的种子扩散到一个新的生境斑块,其消化道机械的或化学的作用提高了这些森林植物的种子萌发率和萌发进程,促进了其早期定居和种群扩大。动物对森林植物的这种作用具有长期性,形成特定动植物间或多物种间的协同进化。近年来,森林生态系统受到了严重的干扰和破坏,可能会因为干扰了森林植物种实的动物散布者而影响森林植物种群的扩展。
Animal feeding The proliferation of forest plant species as an important aspect of plant-animal linkages in forest ecosystems is not only an important bridge linking plantlets to their offspring, but also an important stage in plant life history. In this paper, the research results of recent years on the relationship between animal feeding forest plant species and their distribution, germination, seedling growth and population expansion are summarized. Animals feeding and destroying the seeds of forest plants also disperse the seeds of these plants to a new habitat patch whose mechanical or chemical effects on the digestive tract increase the seed germination rate and germination process of these forest plants and promote Its early settlement and population expansion. This effect of animals on forest plants is protracted and forms a co-evolution between specific plants and animals or species. In recent years, forest ecosystems have been severely disruptive and destructive and may affect the expansion of forest plant populations as a result of disrupting the animal dispersal of forest plant species.