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林业科学 ›› 2008, Vol. 44 ›› Issue (11): 28-32.doi: 10.11707/j.1001-7488.20081106

• 论文 • 上一篇    下一篇

“非正常凋落物”及其生态学意义

吴仲民 李意德 周光益 陈步峰   

  1. (中国林业科学研究院热带林业研究所 广州510520)
  • 收稿日期:2008-07-31 修回日期:1900-01-01 出版日期:2008-11-25 发布日期:2008-11-25

Abnormal Litterfall and Its Ecological Significance

Wu Zhongmin,Li Yide,Zhou Guangyi,Chen Bufeng   

  1. (Research Institute of Tropical Forestry, CAF Guangzhou 510520)
  • Received:2008-07-31 Revised:1900-01-01 Online:2008-11-25 Published:2008-11-25

摘要: 对“非正常凋落物”的概念及其与正常凋落物的区别进行阐述,探讨冰雪灾害、台风、地质灾害所造成的非正常凋落物的凋落物量的测定方法,并对非正常凋落物的生态学意义进行论述。

关键词: 非正常凋落物, 概念, 研究方法, 生态学, 意义, 冰雪灾害, 台风, 地质灾害

Abstract: This paper described the concept of abnormal litterfall and the differences between litterfall and abnormal litterfall and presented some methods for measuring to the abnormal litterfall caused by ice snow disaster, typhoon and geological disaster. In addition, the ecological significances of abnormal litterfall have been discussed.

Key words: abnormal litterfall, concept, research method, ecological significance, ice snow disaster, typhoon, geological disaster