Emissions and reduction potential of greenhouse gas derived from facility cultivation production: Evidence from China

文献类型： 外文期刊

第一作者： Yin, Yan

作者： Yin, Yan;Zhang, Xiaoyu;Xi, Fengming;Wang, Jiaoyue;Bing, Longfei;Hu, Qinqin;Lv, Jie;Sun, Zhanxiang;Xi, Fengming;Zhang, Xiaoyu;Yin, Yan;Xi, Fengming;Wang, Jiaoyue;Bing, Longfei;Hu, Qinqin;Yin, Yan;Xi, Fengming;Wang, Jiaoyue;Bing, Longfei;Hu, Qinqin;Yin, Yan;Xi, Fengming;Wang, Jiaoyue;Bing, Longfei;Hu, Qinqin

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关键词： Greenhouse gas emission; Facility cultivation; Productivity factor; LMDI model; Scenario analysis

期刊名称：ENVIRONMENTAL DEVELOPMENT （ 影响因子：5.3； 五年影响因子：5.7 ）

ISSN： 2211-4645

年卷期： 2025 年 56 卷

页码：

收录情况： SCI

摘要： Facility cultivation, a high-input agricultural system critical for food security in China, exhibits disproportionately large greenhouse gas emissions compared to open-field agriculture, yet its emission dynamics remain underexplored. This study develops a comprehensive life-cycle accounting framework to quantify facility cultivation-related greenhouse gas emissions across China's three primary greenhouse types-plastic, solar, and multi-span greenhouses-from 2008 to 2020, while addressing previously overlooked emission sources including agricultural plastic films, climate-control energy use, CO2 fertilization, and organic matter mineralization. Utilizing the Logarithmic Mean Divisia Index model and scenario analysis, we identify key drivers of emissions and evaluate mitigation potentials. Results revealed that facility cultivation emitted 122.05-371.96 Mt CO2 equiv. yr- 1, with emission intensities (83-226 t CO2 equiv. ha-1). Soil organic matter decomposition and energy consumption were dominant sources, collectively contributing 67 % of total emissions. Decomposition analysis highlighted agricultural structure expansion (199.23 Mt CO2 equiv.) and emission efficiency improvements (-213.96 Mt CO2 equiv.) were primary promotive and mitigative drivers, respectively. Spatial heterogeneity underscored Liaoning Province's disproportionately high emissions, driven by coal-dependent heating, aging infrastructure, and policy incentives. Scenario projections demonstrated an 18.57 % reduction potential through integrated strategies such as clean energy adoption and cultivation structural optimization. These findings establish a refined analytical framework for spatially differentiated mitigation policies, directly supporting China's carbon neutrality roadmap while balancing agricultural productivity and environmental sustainability.

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