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Bulletin of Botanical Research ›› 2009, Vol. 29 ›› Issue (4): 481-487.doi: 10.7525/j.issn.1673-5102.2009.04.017

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Effect of Forest Fire on Vegetation in Tahe Forestry Bureau

SUN Ming-Xue;JIA Wei-Wei*   

  1. (1.Beijing Forestry University,Beijng100083) (2.Daxing’anling Occupation College,Jiagedaqi165000) (3.Northeast Forestry University,Harbin150040)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-07-20 Published:2009-07-20
  • Contact: JIA Wei-Wei
  • Supported by:

Abstract: This paper studied the regeneration and restoration of vegetation in the burned area of different forest types and fire intensities. The results showed that there are few larch seedlings in the burned area of coniferous forest and the sprout of broad-leaved tree is positive related with burned intensity. In the burned area of birch and alder stand, the broad-leaved trees have become the dominant species. Severely burning is benefit for natural regeneration and promoting the sprout of birth and alder. The forest in moderately burned area is mainly composed by birch and alder at first and become mixed forest finally. The lightly burning is benefit for the regeneration of conifer forest. The kind of shrubbery and herbage is different in different forest after fire. The regeneration in the forest of Ass. Rhododendron dauricumLarix gmelinii is the best.

Key words: vegetation restoration, burned area, natural regeneration

CLC Number: