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生态学杂志 ›› 1983, Vol. ›› Issue (2): 25-29.

• 专论与综述 • 上一篇    下一篇

从土壤肥力变化试论开发西双版纳自然资源与维护生态平衡问题

李一鲲   

  1. 云南省农垦总局
  • 收稿日期:1981-07-09 出版日期:1983-04-10

ON THE EXPLOITATION OF NATURAL RESOURCES AND THE MAINTENANCE OF ECOLOGICAL EQUILIBRIUM IN XISHUANGBANNA FROM THE VIEW POINT OF VARIATION OF SOIL FERTILITY

Li Yikun   

  1. General Bureau of Reclamaticn, Yunnan Province
  • Received:1981-07-09 Online:1983-04-10

关键词: 小麦, 增铵营养, 吸收速率, 氮积累量, 净光合速率

Abstract: In this paper,the influence of land reclamaticn metheds on soil fertility is discussed.It is shown that rational land reclamation and plantation of rubber tree and other tropical economic forests will make good resalts in maintaining soil fertility and ecological equilibrium of this region.

Key words: Wheat, Enhanced ammonium nutrition (EAN), Absorption rate, Nitrogen accumulation, Net photosynthetic rate