Unlocking global climate mitigation potential with jatropha biodiesel from marginal lands
文献类型：期刊论文
| 作者 | Yu, Ziyue1; Zhang, Fan2 |
| 刊名 | JOURNAL OF CLEANER PRODUCTION
 |
| 出版日期 | 2025-12-15 |
| 卷号 | 536页码:147179 |
| 关键词 | Marginal land Bioenergy Biodiesel Carbon mitigation Land use Machine learning |
| ISSN号 | 0959-6526 |
| DOI | 10.1016/j.jclepro.2025.147179 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Global arable land scarcity and the urgent need to phase out fossil fuels necessitate identifying sustainable alternatives. This study presented a global assessment of marginal land suitable for cultivating the resilient energy crop Jatropha curcas L., leveraging a machine learning approach to generate a high-resolution potential distribution map. By integrating life cycle assessment, we quantified the greenhouse gas (GHG) mitigation potential of Jatropha-based biodiesel under three future scenarios (varying land resources and RCPs, high-input, rain-fed). Results indicated approximately 2559 Mha of global marginal land is suitable for Jatropha, distributed across 60 countries each possessing >5 Mha. Biodiesel production on this land could mitigate up to 5597 million metric tons of GHG emissions annually, offsetting similar to 11 % of global emissions in 2022. Crucially, comparative analysis revealed this bioenergy pathway delivers significantly greater GHG mitigation potential than carbon sequestration via natural vegetation regeneration (<= 6 Mg C ha(-1) yr(-1)). Strategic cultivation of Jatropha on marginal land offered superior GHG mitigation compared to natural regeneration, highlighting its pivotal role in achieving substantial global emission reductions while optimizing land use. The findings provided a critical data-driven foundation for policymakers and stakeholders to strategically develop sustainable bioenergy production on marginal lands, contributing to climate change mitigation and energy security goals. |
| URL标识 | 查看原文 |
| WOS关键词 | BIOENERGY CROP PRODUCTION ; CURCAS-L. ; BIODIVERSITY ; BIOMASS ; ENERGY ; FOREST ; YIELD |
| WOS研究方向 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001631526400005 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/219523]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Zhang, Fan |
| 作者单位 | 1.Nanjing Forestry Univ, Coll Econ & Management, Nanjing 210037, Peoples R China; 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Ziyue,Zhang, Fan. Unlocking global climate mitigation potential with jatropha biodiesel from marginal lands[J]. JOURNAL OF CLEANER PRODUCTION,2025,536:147179. |
| APA | Yu, Ziyue,&Zhang, Fan.(2025).Unlocking global climate mitigation potential with jatropha biodiesel from marginal lands.JOURNAL OF CLEANER PRODUCTION,536,147179. |
| MLA | Yu, Ziyue,et al."Unlocking global climate mitigation potential with jatropha biodiesel from marginal lands".JOURNAL OF CLEANER PRODUCTION 536(2025):147179. |
入库方式： OAI收割
来源：地理科学与资源研究所
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