植物生态学报 ›› 1995, Vol. 19 ›› Issue (4): 375-383.

• 论文 • 上一篇    下一篇

米心水青冈林采伐地的早期植被恢复和土壤环境动态

沈泽昊,金义兴   

  • 发布日期:1995-04-10
  • 通讯作者: 沈泽昊

The Early Restoration of Vegetation and Soil Environment in Felling-Field of the Fagus engerliana Forest

Shen Ze-hao, Jin Yi-xing   

  • Published:1995-04-10
  • Contact: Mao Kai

摘要: 在对神农架太阳坪米心水青冈林及其采伐迹地早期植被的样方调查,和对林下土壤取样分析的基础上,通过物种多样性,生态优势度,群落相似性以及样方物种的生活型和适宜生境等的对比分析,表明该群落中不同生境和年龄的迹地恢复迅速而稳定,但物种构成、植被结构和土壤养分等的恢复存在空间异质性和时间差。

Abstract: The early restoration of vegetation and soil on the felling-fields of Fagus engeriana forest at Tai-Yang-Ping in Shengnongjia mountain areas were investigated. The species diversity, ecological dominance, life-forms and optimal habitat, as well as community similarities were comparatively analyzed. The results suggested that the vegetation and soil in all kinds of felling-field of different age and different habitat were restoring rapidly and stably, but there existed a spatial and temporal heterogeneity in species composition, vegetation structure and soil nutrients during the restoration.