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作 者:王海波[1] 黄运荣[1] 施凯泽 施俊美[2] WANG Haibo;HUANG Yunrong;SHI Kaize;SHI Junmei(Yunnan Institute of Forest Inventory and Planning,Kunming 650051,China;Dali Branch,Yunnan Institute of Forest Inventory and Planning,Dali,Yunnan 671000,China)
机构地区:[1]云南省林业调查规划院,云南昆明650051 [2]云南省林业调查规划院大理分院,云南大理671000
出 处:《林业调查规划》2023年第5期8-14,共7页Forest Inventory and Planning
摘 要:基于云南省1978—2017年8次森林资源清查数据,采用云南省林业调查规划院调查构建的云南松生物量与蓄积量模型和碳系数相关研究成果,计算各清查年度云南松林生物量、碳储量和碳密度,分析云南省39年来云南松林碳储量、碳密度变化趋势。结果表明,云南松龄组、起源等结构上的变化引起碳储量和碳密度有增有减、有升有降,生物量和碳储量总体呈增加趋势,碳密度呈上升趋势。Based on the data of eight forest resource inventories in Yunnan Province from 1978 to 2017,the biomass and stock model of Pinus yunnanensis and the relevant research results of carbon coefficient established by Yunnan Institute of Forest Inventory and Planning were used to calculate the biomass,carbon storage and carbon density of Pinus yunnanensis in each inventory year,and analyze the changes of carbon storage and carbon density in the past 39 years.The results showed that the structural changes of Pinus yunnanensis age group and origin caused the increase and decrease of carbon storage and carbon density,but the overall change trend of biomass and carbon storage was increase,and the carbon density showed an upward trend.
分 类 号:S791.257[农业科学—林木遗传育种] S718.556[农业科学—林学]
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