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生态学杂志 ›› 1993, Vol. ›› Issue (2): 23-24.

• 研究报告 • 上一篇    下一篇

农业生态系统的人类生态学分析模式探讨

李季   

  1. 北京农业大学农业生态环境科学系, 100094
  • 出版日期:1993-04-10

An Analytical Model of Agroecosystem from Human Ecology Perspective

Li Ji   

  1. Department of Ecologyand Environmental Sciences, Beijing Agricultural University 100094
  • Online:1993-04-10

关键词: 临界坡度, 次降雨, 土壤侵蚀, 稳渗率

Abstract: Based on the analysis of our current agro-ecological rcsearch,a new analytical model of agro-ecosystemkestablished andthe contents of its research are restructured.The aim of these is to provide a model forthe development of regional agriculture,which can not only expand the current related theories andmethodologies,but also benefit the applied researches.

Key words: critical slope gradient, single rainfall, soil erosion, steady infiltration rate.