气候变化领域集成服务门户(CCPortal): Impacts of forest management intensity on carbon accumulation of China's forest plantations

CCPortal

DOI	10.1016/j.foreco.2020.118252
	Impacts of forest management intensity on carbon accumulation of China's forest plantations
	Yu Z.; Zhou G.; Liu S.; Sun P.; Agathokleous E.
发表日期	2020
ISSN	0378-1127
卷号	472
英文摘要	Characterized by young age and a large area been newly planted, China's forests were projected to have high carbon (C) uptake potential in the future. While such a potential assumes continuous human management, the effects of forest management on C uptake potential are less clear. Using surveyed data collected from a recent nationwide field campaign conducted between 2011 and 2015, we examined human management effects on C stock dynamics in three of the most widely planted forests in southern China, i.e. Pinus massoniana, Cunninghamia lanceolate, and Eucalyptus. Vegetation C accumulation rates were larger under higher management intensities in Pinus massoniana and Eucalyptus, while there was no such a pattern in Cunninghamia lanceolate. Human management has contributed to vegetation C increment by 2.42 Tg C yr−1 and 0.55 Tg C yr−1 in Pinus and Cunninghamia forests. While in comparison, human management impacts on C accumulation were not accountable in Eucalyptus due to lack of naturally regenerated forests. Moreover, we found that potential vegetation C accumulation can be enhanced by 7.86 Tg C yr−1 from higher management intensity with 3.86, 2.17, and 1.83 Tg C yr−1 from Pinus massoniana, Cunninghamia lanceolate, and Eucalyptus, respectively. We also advise that different management intensities should be considered to avoid biases for projection of future C sink from forest plantations regionally or nationally. © 2020 Elsevier B.V.
关键词	Carbon Vegetation Accumulation rates Carbon accumulation Field campaign Forest plantation Higher management Pinus massoniana Southern China Stock dynamics Reforestation carbon dioxide carbon sink carbon storage coniferous forest forest management plantation forestry regeneration source-sink dynamics Accumulation Carbon Cunninghamia Eucalyptus Forest Management Pinus Massoniana Plants Reforestation China Cunninghamia Eucalyptus Pinus massoniana
语种	英语
来源机构	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/132737
推荐引用方式 GB/T 7714	Yu Z.,Zhou G.,Liu S.,et al. Impacts of forest management intensity on carbon accumulation of China's forest plantations[J]. Forest Ecology and Management,2020,472.
APA	Yu Z.,Zhou G.,Liu S.,Sun P.,&Agathokleous E..(2020).Impacts of forest management intensity on carbon accumulation of China's forest plantations.,472.
MLA	Yu Z.,et al."Impacts of forest management intensity on carbon accumulation of China's forest plantations".472(2020).