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作 者:王颖婕 白京羽[2] 刘中全 齐建国[3] WANG Yingjie;BAI Jingyu;LIU Zhongquan;QI Jianguo(School of Economics and Management, University of Chinese Academy of Sciences, Beijing, 100190,China;Center for Innovation-Driven Development National Development and Reform Commission, Beijing, 100031;Institute of Quantitative & Technical Economics, Chinese Academy of Social Sciences, Beijing, 100005,China)
机构地区:[1]中国科学院大学经济与管理学院,北京100190 [2]国家发展和改革委员会创新驱动发展中心,北京100031 [3]中国社会科学院数量经济与技术经济研究所,北京100005
出 处:《河南农业大学学报》2020年第5期905-912,共8页Journal of Henan Agricultural University
基 金:国家自然科学基金专项项目(L1924083);科技部创新方法工作专项(2018IM030100)。
摘 要:基于耕地质量提升的利益相关主体及其利益分析,构建耕地质量提升动力模型,通过分析模型运行条件,探讨提升耕地质量的新型补偿方式,研究认为政府对补贴应该结合实际情况,调整补贴幅度,粮食作物市场价格弹性较低,单位面积的补贴金额应该相对较高;而经济作物价格弹性相对较大,单位面积的补贴额可以相对较少。同时,通过具体案例分析研究以商业模式解决耕地质量提升问题的可行性与可推广性。研究结论表明:耕地质量提升需要政府的持续支持和引导,基础是农业技术创新,关键是市场化机制,保障是利益反馈机制。Based on the analysis of the stakeholders of the quality improvement of cultivated land and their benefits,this paper constructed a dynamic model of cultivated land quality improvement.By analyzing the operation conditions of the model,this paper discussed the new compensation methods to improve the quality of cultivated land.The government should adjust the subsidy range according to the actual situation.The market price elasticity of grain crops is relatively low,and the subsidy amount per unit area should be relatively large.The price elasticity of economic crops is relatively high,and the subsidy amount per unit area can be relatively small.At the same time,based on the case studies,the paper studied the feasibility and popularization of improving the quality of cultivated land by business models.It was concluded that the quality improvement of cultivated land needed continuous support and guidance of the government,taking agricultural technology innovation as the basis,the market-oriented mechanism as the key and the benefit feedback mechanism as the guarantee.
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