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生态学杂志 ›› 1994, Vol. ›› Issue (1): 64-68.

• 研究报告 • 上一篇    下一篇

用全息观点看农业生态经济系统

曹志平   

  1. 北京农业大学生物学院
  • 收稿日期:1993-06-18 修回日期:1993-08-23 出版日期:1994-02-10

Analysis of Agro-Ecolomic System From the Viewpoints of Holograpby

Cao Zhiping   

  1. College of Biology, Beijing Agricultural Universily, 100094
  • Received:1993-06-18 Revised:1993-08-23 Online:1994-02-10

关键词: UV-B辐射增强, 陆地生态系统, 碳循环, 凋落物分解, 土壤呼吸

Abstract: Agro-ecolomic system was analyzed from the viewpoints of holographic relationship between ecosystem and organism,and the following common characters in eight aspects between agricultural production process and material metabolism were found:1.Substantial,2.Key node,3.Substitution or conversion,4.Targets,5.Two kinds of forms,6.Management or catalysis,7.Non-balanced process,8.Energy storage.The realistic significance of the analogical analysis was also discussed and some new concepts were put forward about the criteria system and calculating methods for assessing the ecolomic benefits

Key words: enhanced UV-B radiation, terrestrial ecosystem, carbon cycle, litter decomposition, soil respiration.