释放中国农作物秸秆的价值

How crop straw can grow rural renewable energy industries, strengthenemission reductions, and scale carbon sequestration About RMI Rocky Mountain Institute (RMI) is an independent, nonpartisan nonprofit founded in 1982 that transforms globalenergy systems through market-driven solutions to secure a prosperous, resilient, clean energy future for all. Incollaboration with businesses, policymakers, funders, communities, and other partners, RMI drives investmentto scale clean energy solutions, reduce energy waste, and boost access to affordable clean energy in ways thatenhance security, strengthen the economy, and improve people’s livelihoods. RMI is active in over 50 countries. Authors and Acknowledgments Acknowledgments Authors Minhui Gao,Yihan Hao,Ting Li,Wei Wang,Canyang XieAuthors listed alphabetically. All authors from RMI unless otherwise noted. Special thanks are extended to colleagues from RMI, including Jun Li, Peishan, Wang and Qiyu Liu, for theirvaluable suggestions during the preparation of this report. Contacts The authors of this report would like to express special thanks to the following experts for their insights andsuggestions provided in support of the report’s development. Wei Wang,wwang@rmi.orgMinhui Gao,mgao@rmi.org Baocheng DongResearcher at the General Station of Agricultural Ecology and Resource Protection, Ministry ofAgriculture and Rural Affairs, Secretary General of the Chinese Biogas SocietyJingying FuResearcher and doctoral supervisor at the Institute of Geographic Sciences and NaturalResources Research, Chinese Academy of SciencesYajing WangAssociate researcher at the Institute of Agricultural Resources and Regional Planning, ChineseAcademy of Agricultural SciencesGuotian CaiDirector, researcher, and doctoral supervisor of the Energy Strategy and Carbon AssetResearch Center, Guangzhou Institute of Energy Conversion, Chinese Academy of SciencesXuejun CuiProfessor and doctoral supervisor at the College of Chemistry, Jilin University Copyrights and Citation Minhui Gao et al.,Unlocking the Value of Crop Straw in China: How crop straw can grow rural renewable energyindustries, strengthen emission reductions, and scale carbon sequestration, RMI, 2025,https://rmi.org.cn/insights/unlocking-the-high-value-utilization-of-crop-straw-report/. RMI values collaboration and aims to accelerate the energy transition through sharing knowledge and insights.We therefore allow interested parties to reference, share, and cite our work through the CreativeCommons CCBY-SA 4.0 license.https://creativecommons.org/licenses/by-sa/4.0/. All images used are fromiStock.comunless otherwise noted. Special thanks to the Global Methane Hub for its support of this report. The contents stated in this report do not represent the views of the above-mentioned experts or theiraffiliated institutions. Table of Contents Introduction..............................................................................5 Market Outlook and Opportunities............................................24 The industrialization of crop straw-based biofuels needs toaddress the cost bottleneck.......................................................25Opportunity 1: Improve the crop straw collection, storage,and transportation system to reduce raw material costs............26Opportunity 2: Build an integrated production modelcombining green hydrogen and crop straw that relies onwind and solar energy..........................................................28Opportunity 3: Expand the by-product market..........................30Opportunity 4: Accelerate the development and deploymentof negative carbon technologies and participate in carboncredit trading..............................................................................31 Biomass will play a key role in the low-carbon transition.............7Crop straw is a key raw material for supporting the developmentof the biofuel and carbon removal industries...............................9Crop straw-based biofuels can help accelerate the modernizationof agriculture and rural areas......................................................10The energy value and emissions reduction potential of cropstraw-based biofuels are considerable.......................................11 Current Status and Challenges of Crop Straw Resource Utilization.13 Development Model and Action Considerations..........................36 China’s abundant crop straw resources can provide solid supportfor the development of the biomass industry.............................14The resource utilization of crop straw has a policy foundation...17The basic technical pathways for crop straw-based biofuelshave been established................................................................20Expanding industrial-scale crop straw-based biofuels...............22 Development model: Build the crop straw-based biofuelindustry in line with local resources...........................................37Observed coordination