欢迎访问《生态学杂志》官方网站,今天是 分享到:

生态学杂志 ›› 2001, Vol. ›› Issue (5): 32-35.

• 研究报告 • 上一篇    下一篇

热带次生林火烧前后土壤节肢动物群落组成和分布特征的变化

杨效东, 唐勇, 唐建纬   

  1. 中国科学院西双版纳热带植物园, 中国科学院西双版纳热带植物园, 昆明 650223
  • 收稿日期:2000-10-25 修回日期:2001-04-03 出版日期:2001-10-10
  • 通讯作者:
  • 基金资助:

    云南省自然科学基金(1999C0021Q),中国科学院西双版纳热带植物园蔡希陶基金资助

Change on the Comosition and Distribution of Soil Arthropod Community before and afier Burning in the Secondary Forest of Xishuangbanna

Yang Xiaodong, Tang Yong, Tang Jianwei   

  1. Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming 650223
  • Received:2000-10-25 Revised:2001-04-03 Online:2001-10-10

关键词: 干旱地区, 生态恢复, 可持续发展, 农户生计

Abstract: The effects of controlled burning of slash and burn agriculture on soil arthropod community of a 7 year tropical secondary forest in Xishuangbanna were studiedThe results showed that groups of soil arthropod decreased 28.57%,and individuals of soil arthropod reduced 72.7% after burningThe composition of soil arthropod communities changed as wellThe proportion of individuals of Acari,Collembola,Protura in the 0~15cm soil layer and Hymenoptera (ant) in burned leftover increased,and became dominant groups of soil arthropod communities after firingThe vertical structure of soil arthropod communities in secondary forest was disorderedThere were much more groups and individuals of soil arthropod in soil bottom than those in soil surface after fireThe diversity of soil arthropod communities decreased after fire

Key words: arid region, ecological restoration, sustainable development, farmer household livelihoods.

中图分类号: