| 王海波,黄运荣,施凯泽,施俊美.云南省云南松林碳储量变化趋势研究[J].林业调查规划,2023,48(5):8-14 |
| 云南省云南松林碳储量变化趋势研究 |
| Dynamic Changes of Carbon Storage in Pinus yunnanensis Forest in Yunnan Province |
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| DOI： |
| 中文关键词: 云南松林 生物量 碳储量 碳密度 变化趋势 |
| 英文关键词: Pinus yunnanensis forest biomass carbon storage carbon density dynamic change |
| 基金项目: |
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| 摘要点击次数: 79 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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. |
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