Repositioning fertilizer manufacturing subsidies for improving food security and reducing greenhouse gas emissions in China

作     者：Zongyi Wu Xiaolong Feng Yumei Zhang Shenggen Fan 

作者机构：Academy of Global Food Economics and PolicyChina Agricultural UniversityBeijing 100083China College of Economics and ManagementChina Agricultural UniversityBeijing 100083China 

出 版 物：《Journal of Integrative Agriculture》 (农业科学学报（英文版）)

年 卷 期：2024年第23卷第2期

页      面：430-443页

核心收录：

学科分类：120301[管理学-农业经济管理] 12[管理学] 02[经济学] 0202[经济学-应用经济学] 1203[管理学-农林经济管理] 020205[经济学-产业经济学] 020203[经济学-财政学（含∶税收学）] 09[农学] 0901[农学-作物学] 

基　　金：The authors acknowledge the financial support received from the National Natural Science Foundation of China(72061147002) 

主　　题：food security fertilizer manufacturing subsidies agri-food systems greenhouse gas emissions 

摘      要：China removed fertilizer manufacturing subsidies from 2015 to 2018 to bolster market-oriented reforms and foster environmentally sustainable ***,the impact of this policy reform on food security and the environment remains inadequately ***,although green and low-carbon technologies offer environmental advantages,their widespread adoption is hindered by prohibitively high *** study analyzes the impact of removing fertilizer manufacturing subsidies and explores the potential feasibility of redirecting fertilizer manufacturing subsidies to invest in the diffusion of these *** the China Agricultural University Agri-food Systems model,we analyzed the potential for achieving mutually beneficial outcomes regarding food security and environmental *** findings indicate that removing fertilizer manufacturing subsidies has reduced greenhouse gas(GHG)emissions from agricultural activities by 3.88 million metric tons,with minimal impact on food *** fertilizer manufacturing subsidies to invest in green and low-carbon technologies,including slow and controlled-release fertilizer,organic-inorganic compound fertilizers,and machine deep placement of fertilizer,emerges as a strategy to concurrently curtail GHG emissions,ensure food security,and secure robust economic ***,we propose a comprehensive set of government interventions,including subsidies,field guidance,and improved extension systems,to promote the widespread adoption of these technologies.