摘要
本文研究了植物群落中优势种个体间的相互干扰问题。在前人工作基础上提出了邻体干扰指数的改进模型及野外资料搜集方法。保证了数学模型的逻辑一致性,增加了生态学的解释意义。本文还讨论了邻体干扰效应模型的选择问题,进而提出了约束条件下的材积增长的数学优化模型。以四川省重庆市缙云山马尾松林为例,进行了实例研究。
This paper deals with the neighborhood interference amongst the indivi- duals of interspecies in plant community. Based on the previous work, the improved index model of neighborhood interference and the method of collec- ting information in the field are put forward.Logical and ecological meanings have. been increased with improvement. In this paper, the problem of regression model of neighborhood interfer- ence effect is discussed, and the optimization model under the given conditions is also studied. As an example, Pinus massoniana forest at Jinyun Shan mountain in Ch- ongqin is studied.
关键词
邻体干扰
模型
马尾松
生态
Neighborhood interference
Model
Pinus massoniana forest
