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生态学杂志 ›› 1985, Vol. ›› Issue (6): 35-38.

• 专论与综述 • 上一篇    下一篇

森林与山区生态系统及其生产的关系

李树人   

  1. 河南农学院
  • 收稿日期:1984-04-23 出版日期:1985-12-10

Forest in Mountainous Ecosystem and Its Relationship With Production

Li Shuren   

  1. Henan Agricultural College
  • Received:1984-04-23 Online:1985-12-10

关键词: SUCROS, 农田林网, 产量生态学, 夏玉米

Abstract: Ecological factors of mountainous ecosystem may be classified into 3 categories: independent, semi-independent and dependent. The independent one is steady, semi-independent one is relatively steady, and dependent one is closely related to external disturbances. Forest is the primary producer in mountainous ecosystem. It plays a dominant role in soil and water conservation, and gives a strong influence to the production of this ecosystem.

Key words: SUCROS, Windbreaks, Production ecology, Summer corn