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FOREST RESOURCES WANAGEMENT ›› 2014›› Issue (3): 82-86.doi: 10.13466/j.cnki.lyzygl.2014.03.018

• Scientific Research • Previous Articles     Next Articles

Study on Biomass and Carbon Storage of Betula platyphylla in Typical Mixed Coniferous and Broadleaf Forest

LIU Liying, MA Yan, ZHANG Shaoxuan, REN Jiajia, LI Yongning   

  1. College of Forestry,Agricultural University of Hebei,Baoding,Hebei 071000,China
  • Received:2013-12-27 Revised:2014-04-09 Online:2014-06-28 Published:2020-12-09

Abstract: Taking the mixed coniferous and broadleaf forest of Beigou forest farm in Mulan Forestry Bureau as a research object,we carried out a detailed investigation of Betula platyphylla.The biomass of Betula platyphylla was measured by using stratified method for establishing the growth model and calculating the Betula platyphylla biomass and carbon storage in forest. The result shows that (1)Power function is the optimal model of Betula platyphylla biomass.(2)According to the optimal model of Betula platyphylla biomass the total biomass of Betula platyphylla is 43 921.27 kg/ha in stand and carbon storage is 21 433.58 kg/ha. The carbon storage of each organ is respectively 49.72%(trunk),21.04%(Branch),6.14%(leaf),23.10%(root) of the total carbon reserves ratio.Carbon storage distribution is stem>root>branch>leaf in the stand.

Key words: mixed coniferous and broadleaf forest, Betula platyphylla, biomass model, biomass, carbon storage

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