高级检索+
张光富. 浙江天童灌丛群落中优势种群的年龄结构和分布格局[J]. 植物科学学报, 2001, 19(3): 233-240.
引用本文: 张光富. 浙江天童灌丛群落中优势种群的年龄结构和分布格局[J]. 植物科学学报, 2001, 19(3): 233-240.
ZHANG Guang-Fu. Studies on the Age Structure and Spatial Pattern of Dominant Populations from Tiantong Shrub Community in Zhejiang Province[J]. Plant Science Journal, 2001, 19(3): 233-240.
Citation: ZHANG Guang-Fu. Studies on the Age Structure and Spatial Pattern of Dominant Populations from Tiantong Shrub Community in Zhejiang Province[J]. Plant Science Journal, 2001, 19(3): 233-240.

浙江天童灌丛群落中优势种群的年龄结构和分布格局

Studies on the Age Structure and Spatial Pattern of Dominant Populations from Tiantong Shrub Community in Zhejiang Province

  • 摘要: 采用每木调查法、时空互代法和相邻格子样方法研究浙江天童地区灌丛群落中4个优势种群的年龄结构和分布格局。结果表明:从年龄结构上看,山矾为稳定型种群,木为衰退型种群,苦槠、白栎为增长型种群;从分布格局上看,木为随机分布,其余3种为集群分布。

     

    Abstract: By applying the contiguous grid quadrats, the technique of censusing every individual, with the time specific method for life-table analysis, it has been studied about the size structure and spatial patterns of dominant populations from Tiantong shrub community in Zhejiang Province. The results show that Symplocos sumuntia is a stable population; Loropetalum chinense is a declining population; Castanopsis sclerophylla, Quercus fabri are increasing populations. Based on analyzing the spatial patterns of these dominant populations, it is shown that only Loropetalum chinense population is of random distribution type while the other populations are of contagious distribution types.

     

/

返回文章
返回