摘要
本文通过对单位叶面积生长率、光合产物转换、叶面光合能力和叶密度之间函数关系的分析,建立了植物种间光竞争的模型。在此基础上讨论了二个种、三个种及至 n 个种为光资源竞争的结局;根据各植物种由生活型决定的最大生长高度和耐遮荫能力这二个生态学特性,确立了植物群落中光资源空间划分的模式。
The relationships among the growth rate per unit area of leaves,transform ratio of photosynthesis products,photosynthesis ability of leaves and leaf density were fully analyised,and the model of in terspecific competition of plants for light was proposed in this paper.In the model the outcomes of two-,three-,and n-species competition was discussed.Based on the ability tolerating shading of plants and their relative height in community,the pattern partitioning light resource space in plant communities has been recognized.
出处
《草业科学》
CAS
CSCD
北大核心
1991年第6期10-16,共7页
Pratacultural Science
