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生态学杂志 ›› 1995, Vol. ›› Issue (1): 15-20.

• 研究报告 • 上一篇    下一篇

提高赤红壤旱地生态系统土壤肥力问题的研究

高志强   

  1. 福建农业大学土地与环境学系, 福州350002
  • 收稿日期:1994-07-15 修回日期:1994-11-06 出版日期:1995-02-10

Soil Fertility Improvement of Upland Lateritic Red Soil Ecosystem

Gao Zhiqiang   

  1. Department of Land and Environmental Science, Fujian Agricultural University, Fuzhou 350002
  • Received:1994-07-15 Revised:1994-11-06 Online:1995-02-10

关键词: 远红光, 红光, 更新, 种子萌发, 光斑, 树种

Abstract: After investigating and evaluating the quantity and quality of agroecologiacal environment and soil resources in the demonstration area of upland agricultural ecosystem in Zhongmen of Putian,a comprehensive soil management was done,which revealed the eco-environmental problems and fertility characteristics of upland lateritic red soil and put forward the effective ways of improving it.

Key words: far red light, red light, regeneration, seed germination, sun-fleck, tree species.