Striganova B R, Emets V M, Starodubtsheva E A, Emets N S
Izv Akad Nauk Ser Biol. 2001 Sep-Oct(5):597-606.
Comparative studies of the structure and diversity of model biotic communities (grass cover, soil macrofauna, xylotrophic fungi and xylophilous coleopterans) were carried out in oak forests of the core and buffer zones of the Voronezh biosphere reserve. The functional structure of the communities in the buffer zone had clearly expressed nemorose features characteristic of the broad-leaved zonal forests, while that in the core zone demonstrated more xerophilous patterns with a wide participation of meadow-steppe elements. The restricted anthropogenic activity in the buffer zone enhances the mesophytization of the oak forest habitats. Complete elimination of anthropogenic pressure in the core zone for two last decades results in the formation of a peculiar, dynamic pattern of forest ecosystems, which corresponds to the zonal climatic conditions.
在沃罗涅日生物圈保护区核心区和缓冲区的橡树林中，对模型生物群落（草本覆盖、土壤大型动物、木腐真菌和嗜木鞘翅目昆虫）的结构和多样性进行了比较研究。缓冲区群落的功能结构具有明显的阔叶林地带性森林特有的中生特征，而核心区的群落功能结构则表现出更多的旱生模式，草甸草原元素广泛参与其中。缓冲区有限的人为活动增强了橡树林栖息地的中生化。在过去二十年里，核心区完全消除了人为压力，导致形成了一种特殊的、动态的森林生态系统模式，这与地带性气候条件相符合。
