期刊文献+

“非粮化”、“大食物观”与粮食资源配置

“Non-Grain Cultivation”,“Big Food Concept”and grain resource allocation
下载PDF
导出
摘要 粮食安全是保障人民生活幸福、社会经济发展与国家长治久安的基础。耕地作为粮食生产的重要载体,对于保障粮食的“质”与“量”至关重要。当前,耕地“非粮化”现象愈演愈烈,严重威胁了中国的粮食安全。随着大食物观的提出,人民对于食物多元化的需求也日趋显著。践行大食物观,有利于优化作物种植结构、平衡食物供求关系、提升粮食资源配置的安全性和有效性、促进人地系统协调与可持续发展。因此,本研究立足于大食物观,对粮食资源配置的原则与方式进行探讨,从耕地是否进行轮作、间作与套种角度进行分析,探讨了大食物观下耕地非粮化中“粮”的配置方式,并对广西和云南耕地利用与保护的典型案例进行分析,以期为科学合理地界定耕地“非粮化”中“粮”的内涵,制定耕地保护方案和利用规划提供一定的参考和借鉴,以保障食物安全,促进耕地可持续利用与乡村振兴。 Food security is the foundation for ensuring the well-being of the people,socio-economic development,and the endur-ing peace and prosperity of the nation.Cultivated land is a vital component of food production and is essential for ensuring the quality and quantity of food.Currently,the trend of cultivated land used for non-grain purposes is becoming increasingly severe,seriously threatening China′s food security.With the emergence of the“Big Food Concept”,the public′s need for diverse food options is becom-ing increasingly evident.Practicing the“Big Food Concept”is conducive to optimizing crop planting structure,balancing food supply and demand,improving the safety and effectiveness of food resource allocation,and promoting the coordinated and sustainable develop-ment of the human land system.Therefore,this study is based on the concept of big food and explores the principles and methods of food resource allocation.From the perspective of whether cultivated land is subject to rotation,intercropping,and intercropping,it explores the allocation of“grain”in the non-grain transformation of cultivated land under the concept of big food.It also analyzes typical cases of cultivated land utilization and protection in Guangxi and Yunnan,in order to provide a scientific and reasonable definition of the conno-tation of“grain”in the“non-grain transformation”of cultivated land,formulate cultivated land protection plans and utilization plans,and ensure food safety,promote sustainable utilization of cultivated land and rural revitalization.
作者 曹琳琳 杨子生 杨人懿 CAO Linlin;YANG Zisheng;YANG Renyi(Institute of Land&Resources and Sustainable Development,Yunnan University of Finance and Economics,Kunming 650221,China;School of Economics,Yunnan University of Finance and Economics,Kunming 650221,China)
出处 《资源开发与市场》 CAS 2024年第12期1783-1792,共10页 Resource Development & Market
基金 国家自然科学基金项目(编号:41261018)。
关键词 耕地非粮化 大食物观 粮的内涵 资源配置 案例分析 non-grain of cultivated land Big Food Concept the meaning of grain resource allocation case analysis
  • 相关文献

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部