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›› 1989, Vol. 25 ›› Issue (2): 162-166.

• 研究简报 • 上一篇    下一篇

森林植物凋落动态的数学模型

苏宁虎   

  1. 中国科学院西北水土保持研究所
  • 收稿日期:1987-04-13 修回日期:1900-01-01 出版日期:1989-03-25 发布日期:1989-03-25

A MATHEMATICAL MODEL DESCRIBING LITTERFALL DYNAMICS IN FOREST ECOSYSTEM

Su Ninghu   

  1. Northwestern Institute of Soil and Water Conservation, Academia Sinica
  • Received:1987-04-13 Revised:1900-01-01 Online:1989-03-25 Published:1989-03-25

关键词: 植物凋落, 模型, 森林

Abstract: A mathematical model is developed in the paper based on measurement of litterfall in the forests. This model can describe the litterfall process including its amount and rate in a year. Its parameters are easy to be calculated and its accuracy is very satisfactory. It is somewhat similar to the logistic equation in form.

Key words: Plant litterfall, Model, Forest