Characteristics of coarse woody debris in Huzhong area of Great Xing' an Mountains

Wen Juan Wang, Yu Chang, Zhi Hua Liu, Hong Wei Chen, Guo Zhi Jing, Hong Xin Zhang, Chang Meng Zhang

Research output: Contribution to journalArticlepeer-review

Abstract

An investigation was made on the coarse woody debris ( CWD) in burned forestlands in Huzhong area of Great Xing' an Mountains. The loading capacity of CWD in the burned forestlands was 24. 9-181. 0 m3 hm-2, among which, snag and log occupied 24. 3%-85. 9% and 14. 0%- 75.1%, being 6. 0-93. 9 m3 hm-2 and 15. 3-138. 4 m3 hm -2, respectively. Significant differences were observed among burned forestlands and among years. The predominant DBH class of snag and log was 2. 5-20 cm and 1. 5-15 m, and the height of most snags and logs was 2. 5-15 m and 5-20 cm, respectively. The loading capacity of CWD had no obvious change with the recovery of forest vegetation. The characteristics of CWD had a close relationship with pre-fire forest stand conditions and burn intensity.

Original languageEnglish
Pages (from-to)1805-1810
Number of pages6
JournalChinese Journal of Applied Ecology
Volume20
Issue number8
StatePublished - Aug 2009

Keywords

  • Burned forestland
  • Coarse woody debris (CWD)
  • Great Xing' an Mountains
  • Loading capacity

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