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典型针阔混交林白桦生物量和碳储量研究

标题: 典型针阔混交林白桦生物量和碳储量研究
英文标题: Study on Biomass and Carbon Storage of Betula platyphylla in Typical Mixed Coniferous and BroadleafForest
作者: 刘丽颖,马燕,张绍轩,任佳佳,李永宁
英文作者: LIU Liying,MA Yan,ZHANG Shaoxuan,REN Jiajia,LI Yongning
出版时间: 2014-01-01
机构: 河北农业大学
关键词: 针阔混交林,白桦,生物量模型,生物量,碳储量
英文关键词: mixed coniferous and broadleaf forest,Betula platyphylla,biomass model,biomass,carbon storage
刊名: 林业资源管理
英文刊名: Forest Resources Management
卷号: 3
基金: """十二五""农村领域国家科技计划""华北土石山区森林可持续经营技术研究与示范"""
页码: 5
摘要: "以木兰林管局北沟林场内的针阔混交林为对象研究,对标准地白桦等树种进行了详细的调查研究,利用分层法对白桦生物量等进行测定,建立生长模型并推算林分中白桦生物量和碳储量,结果表明:1)幂函数为白桦生物量最优模型。2)白桦生物量的最优模型推算林分中白桦的总生物量为43921.27 kg/hm2,碳储量为21433.58 kg/hm2,各器官分别占总碳储量的49.72%(树干)、21.04%(树枝)、6.14%(树叶)、23.10%(树根);林分碳储量分配情况为干>根>枝>叶。"
英文摘要: "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 op-timal 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."