Life cycle research on the carbon budget of the Larix principis-rupprechtii plantation forest ecosystem in North China
Lun, Fei1,2; Liu, Yu3; He, Lu4; Yang, Lun5; Liu, Moucheng5; Li, Wenhua5
刊名JOURNAL OF CLEANER PRODUCTION
2018-03-10
卷号177页码:178-186
关键词Life cycle analysis Larix principis-Rupprechtii Carbon budget Managed plantation forest ecosystem China Forest management
ISSN号0959-6526
DOI10.1016/j.jclepro.2017.12.126
通讯作者Yang, Lun(rebussy@163.com)
英文摘要Plantation forests play an important role in global carbon cycle. However, life cycle analysis on carbon budget of plantation forests was still poorly documented, especially regarding how forest management influence its carbon dynamics. Therefore, this study aims to bridge this gaps, taking Larix principis-rupprechtii plantation forest in North China for example. Based on established tree growth models and carbon stock models, we firstly discussed carbon dynamics of living trees; besides, carbon budgets of forest litter and soil were estimated by balancing its carbon inputs and carbon emissions (using the YASSO model). Forest management (including seedlings, site preparation and logging) can lead to carbon emissions due to material and energy consumption. Our findings were as follows: carbon sequestration by plantation forest amounted to 164.56 t C/ha during one 41-year rotation period in our study, most of which flowed into forest litter and soil. During one whole rotation period, forest litter and soil released out 100.21 tC/ha of sequestered carbon, while forest management resulted in about 1.59 tC/ha of carbon emissions. With forest plantation renewal, forest carbon storage increased due to more carbon stored in forest litter and soil, mainly existing in humus 1 and humus 2. Considering forest natural carbon dynamics, plantation forest functioned as the "carbon sink" during the first 5 rotation periods in our study, but the net carbon sink decreased from 35.95 tC/ha to 0.98 tC/ha. The increase of temperature and precipitation could result in more carbon emissions, and forest ecosystem carbon budget was more sensitive to precipitation changes than that to temperature changes. (C) 2017 Elsevier Ltd. All rights reserved.
资助项目National Natural Science Foundation of China[41201586] ; National Natural Science Foundation of China[31200376]
WOS关键词ORGANIC-CARBON ; SEQUESTRATION ; PATTERNS ; BIOMASS ; STORAGE ; AFFORESTATION ; OPERATIONS ; EMISSIONS ; IMPACTS ; BALANCE
WOS研究方向Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000424186600017
资助机构National Natural Science Foundation of China
内容类型期刊论文
源URL[http://ir.igsnrr.ac.cn/handle/311030/57160]  
专题中国科学院地理科学与资源研究所
通讯作者Yang, Lun
作者单位1.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China
2.China Agr Univ, Ctr Land Policy & Law, Beijing 100193, Peoples R China
3.Inner Mongolian Inst Forestry Monitoring & Planni, Hohhot 010020, Peoples R China
4.Minist Housing & Urban Rural Dev, World Nat Heritage Conservat & Res Ctr, 9 Sanlihe Rd, Beijing 100835, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China
6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Lun, Fei,Liu, Yu,He, Lu,et al. Life cycle research on the carbon budget of the Larix principis-rupprechtii plantation forest ecosystem in North China[J]. JOURNAL OF CLEANER PRODUCTION,2018,177:178-186.
APA Lun, Fei,Liu, Yu,He, Lu,Yang, Lun,Liu, Moucheng,&Li, Wenhua.(2018).Life cycle research on the carbon budget of the Larix principis-rupprechtii plantation forest ecosystem in North China.JOURNAL OF CLEANER PRODUCTION,177,178-186.
MLA Lun, Fei,et al."Life cycle research on the carbon budget of the Larix principis-rupprechtii plantation forest ecosystem in North China".JOURNAL OF CLEANER PRODUCTION 177(2018):178-186.
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