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FOREST RESOURCES WANAGEMENT ›› 2018›› Issue (4): 34-40.doi: 10.13466/j.cnki.lyzygl.2018.04.007

• Scientific Research • Previous Articles     Next Articles

Biomass Model Establishment and Allocation of Dominant Tree Species in Altai Mountains

BAI Zhiqiang1(), LI Huan2, WANG Wendong1, LIU Duan1, HAN Yanliang1, LIU Hua2()   

  1. 1. Institute of Forest Ecology,Xinjiang Academy of Forestry,Urumqi 830000,China
    2. Schoole of Forestry & Landscape Architecture,Anhui Agricultural University,Hefei 230036,China
  • Received:2018-03-15 Revised:2018-06-06 Online:2018-08-28 Published:2020-09-25
  • Contact: LIU Hua E-mail:bai1963@163.com;liuhuanmg@126.com

Abstract:

Accurate measurement of forest biomass is a basis of solving many forest or ecological problems,and also the premise of scientific management and utilization of forest ecosystems.In order to know characteristics of forest biomass in Altai Mountains,five dominant tree species as Larix sibirica,Pinus sibirica,Picea obovata,Abies sibirica and Betula pendula were selected,and the biomass of their trunks,branches,leaves,roots were measured,and biomass model established.The biomass of trunk,aboveground and underground biomass and total biomass of different stands were compared with the actual measured values.The results showed that W=aD bHc was a suitable model in calculating biomass of these 5 tree species.The sequence of biomass of different organs was trunks > roots > branches > leaves.L.sibirica forest has largest biomass,and plays an important role in the stability and development of forest ecosystem in Altai Mountains.

Key words: biomass, model, distribution pattern, Altai Mountains, forest ecosystem, forest ecosystem

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