编号
10032201
推送时间
20211220
研究领域
森林生态
年份
2021
类型
期刊
语种
英语
标题
Thinning Effect of C Sequestration along an Elevation Gradient of Mediterranean Pinus spp. Plantations
来源期刊 forest
期
第322期
发表时间
20211117
关键词
Pinus spp.;
carbon stock;
dendroecology;
forest management;
climate change;
摘要
Forests are key elements in mitigating the effects of climate change due to the fact of their carbon sequestration capacity. Forest management can be oriented to optimise the carbon sequestration capacity of forest stands, in line with other productive objectives and the generation of ecosystem services. This research aimed to determine whether thinning treatments have a positive influence on the growth patterns of some of the main Mediterranean pine species and, therefore, on their Carbon (C) fixation capacity, both in terms of living biomass and soil organic carbon. The results obtained show that C sequestration capacity (biomass and SOC) increased at higher thinning intensities due to the induced alterations in tree growth patterns. We observed almost a 1.5-fold increase in P. nigra and P. sylvestris, respectively, and over a two-fold increase in P. pinaster under heavy thinning treatments; SOC stocks were affected by the intensity of the thinning treatments. These results can contribute to improving silvicultural practices aimed at C sequestration in forest plantations located in dry areas of the Mediterranean. View Full-Text
服务人员
王璐
服务院士
蒋有绪
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