Dynamics of savanna ecosystems
Dynamics of savanna ecosystems
复制标题
稀树草原生态系统的动态
DOI：
--
复制
发表时间：
1992
期刊：
影响因子：
--
通讯作者：
C. Skarpe
中科院分区：
文献类型：
--
作者：
C. Skarpe
回顾了有关稀树草原动力学因素的理论，特别是树-草界面。重点关注与土壤湿度、土壤养分、火灾和大型食草动物有关的因素。讨论了外部（独立）和内部（依赖、交互）环境之间的区别，并解释了观察规模如何影响这种区别。
Theories concerning the factors involved in the dynamics of savannas, particularly the tree-grass interface, are reviewed. Emphasis is put on factors related to soil moisture, soil nutrients, fire and large herbivores. The distinction be- tween external (independent) and internal (dependent, interac- tive) environment is discussed and it is explained how this distinction is affected by the scale of observation.