Trade-driven redistribution of biomass appropriation intensifies ecological inequalities in Eurasian low and middle-income countries
文献类型：期刊论文
| 作者 | Wang, Shaojian8; Liang, Junyi7; Zhang, Xiaoling5,6; Liu, Kangyao7; Feng, Kuishuang4; Hubacek, Klaus3; Yuan, Wenping2; Fang, Chuanglin1 |
| 刊名 | SCIENCE BULLETIN
 |
| 出版日期 | 2026-03-30 |
| 卷号 | 71期号:6页码:1486-1497 |
| 关键词 | Eurasian low-and middle-income countries (LMICs) Human appropriation of net primary production (HANPP) redistribution Ecological inequality Metacoupling-MRIO framework Shared socioeconomic pathways |
| ISSN号 | 2095-9273 |
| DOI | 10.1016/j.scib.2026.01.063 |
| 产权排序 | 8 |
| 文献子类 | Article |
| 英文摘要 | The rapid expansion of trade involving Eurasian low- and middle-income countries (LMICs) is reshaping global patterns of biomass appropriation, yet its long-term consequences for human-induced biomass appropriation remain unclear. Here, we investigate how trade networks redistribute the human appropriation of net primary production (HANPP)-a critical indicator of ecological pressure-between 2004-2050 under Shared Socioeconomic Pathways (SSPs) and food demand scenarios. We show that trade across Eurasian LMICs has diverted 30% of global HANPP burdens to low-income resource exporters, while major economies, including China and India, externalize land-use pressures through distant supply chains. By 2050, under trade expansion scenarios, consumption-based HANPP in Eurasian LMICs is projected to be 25.5%-46.2% (10.80-18.56 Pg C/a) higher than in 2017, reflecting a spatial redistribution of ecological burdens driven by increasing demand for agricultural products and processed food. Under trade growth scenarios, consumption-based HANPP in Eurasian LMICs is projected to surge from 6.38 Pg C/a (2017) to 37.29 Pg C/a under SSP5-A1 (resource-intensive trade with high animal-based food consumption), while SSP1-B1 (sustainable pathway with high plant-based food consumption) predicts a more moderate increase to 29.20 Pg C/a. However, this growth is unevenly distributed. Resource-exporting nations like Kazakhstan and Indonesia are projected to experience average annual growth rates of 3.55% and 2.87% in HANPP exports, while China and India will see annual growths of 1.98% and 2.57% in HANPP imports. Compared to neighboring countries, trade with distant countries amplifies disparities by shifting ecosystem burdens from large economies to smaller, resource-rich exporters. These findings reveal that trade among Eurasian LMICs is not only intensifying ecological pressure but also exacerbating intra-regional inequalities in biomass appropriation. Our study provides a systemic framework to track ecologically unequal exchange, offering actionable insights for achieving SDGs in an era of re-globalization. (c) 2026 The Authors. Published by Elsevier B.V. and Science China Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). |
| URL标识 | 查看原文 |
| WOS关键词 | NET PRIMARY PRODUCTION ; GLOBAL HUMAN APPROPRIATION ; LAND-USE ; RESPONSIBILITY ; COOPERATION ; EMISSIONS ; PATTERNS ; HEALTH ; TRENDS |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001735037000001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/221566]  |
| 专题 | 区域可持续发展分析与模拟院重点实验室_外文论文 |
| 通讯作者 | Liang, Junyi; Fang, Chuanglin |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Peking Univ, Inst Carbon Neutral, Sino French Inst Earth Syst Sci, Coll Urban & Environm Sci, Beijing 100871, Peoples R China; 3.Univ Groningen, Energy & Sustainabil Res Inst Groningen ESRIG, NL-9747 AG Groningen, Netherlands; 4.Univ Hong Kong, Dept Geog, Hong Kong 999077, Peoples R China; 5.Univ Hong Kong, Sustainabil X Lab, Hong Kong 999077, Peoples R China; 6.Univ Hong Kong, Fac Architecture, Dept Real Estate & Construct, Hong Kong 999077, Peoples R China; 7.Sun Yat Sen Univ, Sch Geog & Planning, Guangzhou 510006, Peoples R China; 8.Wuhan Univ, Sch Urban Design, Sch Resource & Environm Sci, Wuhan 430072, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Wang, Shaojian,Liang, Junyi,Zhang, Xiaoling,et al. Trade-driven redistribution of biomass appropriation intensifies ecological inequalities in Eurasian low and middle-income countries[J]. SCIENCE BULLETIN,2026,71(6):1486-1497. |
| APA | Wang, Shaojian.,Liang, Junyi.,Zhang, Xiaoling.,Liu, Kangyao.,Feng, Kuishuang.,...&Fang, Chuanglin.(2026).Trade-driven redistribution of biomass appropriation intensifies ecological inequalities in Eurasian low and middle-income countries.SCIENCE BULLETIN,71(6),1486-1497. |
| MLA | Wang, Shaojian,et al."Trade-driven redistribution of biomass appropriation intensifies ecological inequalities in Eurasian low and middle-income countries".SCIENCE BULLETIN 71.6(2026):1486-1497. |
入库方式： OAI收割
来源：地理科学与资源研究所
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