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对植生群进行详细研究,阐述其形成原因和发育规律性的工作大部份是在近20年内进行的。不少研究者都已确定,密集郁闭成群的树木生存性要比彼此远离的为高,群内株数的增多使得植生群内最大树木的体积增大。树木根系连生这一特性乃是形成植生群的原因之一。根据А.П.斯良得湼夫的定义:“植生群是位置最相近的树木的综合体,这些树木的部份根系
A detailed study of plant colonization and the description of its formation causes and developmental regularities were carried out in the last 20 years. Many researchers have determined that the survival of dense canopy trees is higher than that of each other, and the increase of the number of trees in the population leads to the increase of the volume of the largest tree in the colonization group. One of the reasons for the formation of phytoplankton is one of the characteristics of tree root system. According to А.П. 斯利德涅夫 definition: ”The phytoplankton is the most similar to the location of the tree complex, some of these trees root system