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生态学杂志 ›› 1990, Vol. ›› Issue (5): 61-62,60.

• 技术与方法 • 上一篇    下一篇

西双版纳热带季节雨林植物种类多样性的一种研究方法

郭玲, 许再富   

  1. 中国科学院昆明植物研究所
  • 收稿日期:1989-04-26 修回日期:1989-07-10 出版日期:1990-10-10

A Research Method for Species Diversity of Plant in Seasonal Tropical Rainforests in Xishuangbanna

Guo Ling, Xu Zhaifu   

  1. Kunming Institute of Botany, Academia Sinica
  • Received:1989-04-26 Revised:1989-07-10 Online:1990-10-10

关键词: 免耕, 留茬, 土壤酶, 水稻

Abstract: Shannon-Wiener diversity index is used in the species diversity research for 3 forest communities in Xishuangbanna.Its effectiveness for seasonal tropical rainforests is tested at thefirst time.This index of seasonal tropical rainforests in Xishuangbanna is about 5.500.The species diversity increases from seasonal dry to seasonal humid tropical rainforests.Shannon-Wiener diversity index is proved to be suitable for the communities of seasonal tropical rainforests in Xishuangbanna.

Key words: no-tillage, stubble-remaining, soil enzyme, Oryza sativa L.