Patterns of dead trees in secondary forests of Baimajian,Dabieshan mountain

doi:10.14088/j.cnki.issn0439-8114.2021.13.019

Abstract

Abstract: The dead trees in Baimajian of Dabieshan mountain were analyzed to explore the reasons leading to tree death. The results showed more of the dead trees especially smaller class individuals dominated in this forest, dead trees with a breast diameter of less than 5 cm account for more than 30% of the total number of dead trees. The abundance of dead trees positively related to the abundance of living species. 41.7%, 66.0% and 60.0% of the dead trees were from the sprouting. Competition is the main reason of tree death in this secondary forest, further researches should explore the mechanism of tree death at larger scales.

Key words: Dabieshan mountain, Baimajian mountain, dead trees, competition, sprouting

CLC Number:

Q145

WANG Zhi-gao, CAO Hua, ZHANG Chuan-ying. Patterns of dead trees in secondary forests of Baimajian,Dabieshan mountain[J]. HUBEI AGRICULTURAL SCIENCES, 2021, 60(13): 97-100.

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