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Sustainable bioenergy production with little carbon debt in the Loess Plateau of China

文献类型：期刊论文

作者Liu, Wei; Peng, Cheng2; Chen, Zhifen3; Liu, Yue4; Yan, Juan1; Li, Jianqiang1; Sang, Tao5,6
刊名BIOTECHNOLOGY FOR BIOFUELS
出版日期2016
卷号9
关键词Bioenergy Carbon debt Climate change Land-use change Marginal land Miscanthus lutarioriparius
ISSN号1754-6834
DOI10.1186/s13068-016-0586-y
文献子类Article
英文摘要Background: As a key strategy for mitigating global climate change, bioenergy production by reducing CO2 emissions plays an important role in ensuring sustainable development. However, land-use change by converting natural ecosystems into energy crop field could create a carbon debt at the beginning. Thus, the potential carbon debt calculation is necessary for determining a promising bioenergy crop production, especially in the region rich of marginal land. Results: Here, we used high-resolution historical land-use data to identify the marginal land available and to evaluate the carbon debt of planting Miscanthus in the Loess Plateau, China. We found that there were 27.6 Mha for energy production and 9.7 Mha for ecological restoration, with total annual production of 0.41 billion tons of biomass. We also found that soil carbon sequestration and total CO2 mitigation were 9.3 Mt C year(-1) and 542 Mt year(-1), respectively. More importantly, the result showed that planting Miscanthus on marginal land in the Loess Plateau only took 0.97 years on average to repay the carbon debt. Conclusions: Our study demonstrated that Miscanthus production in suitable marginal land in the Loess Plateau can offer considerable renewable energy and mitigate climate change with little carbon debt. These results suggested that bioenergy production in the similar arid and semiarid region worldwide would contribute to carbon sequestration in the context of rapid climate change.
学科主题Biotechnology & Applied Microbiology ; Energy & Fuels
出版地LONDON
WOS关键词LAND-USE CHANGE ; MISCANTHUS ENERGY CROPS ; WATER-USE EFFICIENCY ; MARGINAL LAND ; ETHANOL-PRODUCTION ; EUROPEAN-UNION ; CLIMATE-CHANGE ; UNITED-STATES ; BIOFUELS ; SEQUESTRATION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000380875500002
出版者BIOMED CENTRAL LTD
资助机构National Science and Technology Project for Rural Development of the Twelfth Five-year-Plan of China [2013BAD22B02] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31400284, 41501418] ; Science and Technology Service Network Initiative [KFJ-EW-STS-119, KFJ-EW-STS-061] ; National Science and Technology Support Program [2013BAJ04B04]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/25045]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
3.Beijing Acad Agr & Forestry Sci, Beijing Res Ctr Informat Technol Agr, Beijing 100097, Peoples R China
4.China Acad Urban Planning & Design, Beijing 100044, Peoples R China
5.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Special Agr, Wuhan 430074, Hubei, Peoples R China
6.Chinese Acad Sci, Key Lab Plant Resources, Beijing 100093, Peoples R China
7.Chinese Acad Sci, Beijing Bot Garden, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Wei,Peng, Cheng,Chen, Zhifen,et al. Sustainable bioenergy production with little carbon debt in the Loess Plateau of China[J]. BIOTECHNOLOGY FOR BIOFUELS,2016,9.
APA Liu, Wei.,Peng, Cheng.,Chen, Zhifen.,Liu, Yue.,Yan, Juan.,...&Sang, Tao.(2016).Sustainable bioenergy production with little carbon debt in the Loess Plateau of China.BIOTECHNOLOGY FOR BIOFUELS,9.
MLA Liu, Wei,et al."Sustainable bioenergy production with little carbon debt in the Loess Plateau of China".BIOTECHNOLOGY FOR BIOFUELS 9(2016).

入库方式： OAI收割

来源：植物研究所

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