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[学术文献 ] 大农业观与大食物观助力农产品供给保障策略探究 进入全文
中国知网
针对我国农产品供给所面临的新形势与新挑战，习近平总书记指出，我们需要秉持“大农业观”与“大食物观”，全面利用“两个市场两种资源”，采取多种途径和方式深入发掘食物资源潜力，以满足我国居民日益增长且日益多元化的营养健康需求。构建一个系统性的、整体性的农产品供给保障战略，不仅符合居民食物消费结构由“生存型”“温饱型”向“发展型”“享受型”转变的客观要求，也是为了消除不同农产品保障任务之间存在的潜在矛盾，保证政策协调连贯地实施。
[学术文献 ] 大食物观下多元化食物供给和耕地保护协同推进：逻辑、机制与路径 进入全文
中国知网
研究目的：阐述多元化食物供给和耕地保护协同推进的逻辑、机制及路径，为新时代粮食安全问题提供新思路。研究方法：理论分析法、归纳演绎法。研究结果：(1)协同推进多元化食物供给和耕地保护是新时代粮食安全战略转型的本质要求、国家生态文明建设的核心需求、中国式农业现代化建设的必由之路及应对全球复杂格局的必然选择。(2)多元化食物供给和耕地保护协同推进具有理论同源性、根本目标一致性、核心价值同一性和实践过程联动性。(3)新时代耕地保护必须注重与山水林湖草沙全域全要素空间配置，要素重组、空间重构、产业重塑是大食物观下多元化食物供给和耕地保护协同推进的激活机制。(4)未来应从双轮驱动政策体系、耕地利用转型、食物消费结构多元化和创新全产业链利用模式等方面促进多元化食物供给和耕地保护协同推进。研究结论：大食物观下多元化食物供给和耕地保护协同推进有助于保障新时代国家粮食安全，对耕地保护转型和制度创新具有重要指导意义。
[学术文献 ] Applications of artificial intelligence (AI) in managing food quality and ensuring global food security 进入全文
科睿唯安WOS数据库
The food industry uses artificial intelligence (AI) to enhance food quality and security while proposing significant capital savings and resource optimization. Additionally, understanding machine learning (ML) techniques is essential for their effectiveness. Therefore, the gap lies in examining how industrial automation plays a crucial role in successfully implementing this new technology. To address this gap, this review explores AI’s potential to significantly enhance food safety by creating a more transparent supply chain management system. Therefore, the primary focus is exploring potential AI applications, such as artificial neural networks (ANN) and convolutional neural networks (CNN), for detecting food and agricultural product quality. The primary goal of utilizing these AI applications is to reduce human intervention and effort. These methodologies have advantages and disadvantages regarding theoretical knowledge and model interpretation.
[学术文献 ] The contribution of urban farming to urban food security: the case of "Buruan SAE" 进入全文
科睿唯安WOS数据库
This study focuses on urban farming practices in Bandung, West Java, known as Buruan SAE, a programme initiated by the Department of Food Security and Agriculture, Bandung. The objectives of this study are to analyse the effects of urbanisation on urban farming and to explore the potential of urban farming in supporting food security. This study uses a qualitative approach. The results of the study show 3 important issues: the diverse production of urban farming is able to meet the food needs of community members and some have already become independent farmers; there has been a change in the attitude of the people of Bandung city, through urban farming they have become 'farmers' a completely new activity for them; urban farming provides a source of income for the urban community. These findings suggest that urban farming can enhance the sustainability of the Buruan SAE community.
[学术文献 ] Impact of climate change on food security in Sub-Saharan Africa: Can financial development offset the damages? 进入全文
科睿唯安WOS数据库
Sub-Saharan Africa (SSA) is one of the least carbon emitter regions in the world; nevertheless, this region is not immune to the effects of climate change. While SSA has not yet fully recovered from the socioeconomic effects of the recent coronavirus (COVID-19) pandemic, the crisis in Russia and Ukraine has further affected several SSA nations by driving up already high food prices even higher and limiting people's access to food. To address these challenges, this study explored the moderating role of financial development (represented by domestic credit) in the climate change (represented by carbon dioxide emissions) and food security (represented by cereal production) nexus using a panel of 27 SSA countries and data ranging from 1990 to 2019. The study applied Lewbel's two-stage least squares and the outcomes showed that carbon dioxide emissions hamper cereal production in SSA; however, financial development mitigates the negative effects of carbon dioxide emissions on cereal production. The study found that beyond the threshold value of 2.698 financial development will help SSA mitigate the negative impact of carbon dioxide emissions on cereal production. The study proposed the establishment of a proper financial reform to assist the banking industries expand their credit supply to farming communities in a flexible manner to support cereal production in SSA.
[学术文献 ] Food security situation of rain-fed subsistence farming in the Hamassa watershed agroecologies, Ethiopia 进入全文
科睿唯安WOS数据库
Agroecological conditions are crucial for food production and the foundation for food security in Ethiopian subsistence farming. This study examines the food security status and determinants in Hamassa watershed agroecological zones (AEZs). The study collected primary and secondary data from 328 randomly selected household heads and used various analytical tools including the Food Balance Model, t-test, chi-square test, Foster-Greer-Thorbecke Index and binary logit model. The result showed that 54.27% of households were food insecure, with the midland having the highest food insecurity at 68%, followed by lowland and highland at about 57% and 40%, respectively. About 27.7% of households had energy deficiency, and 15.5% were classified as severely food insecure (severity level). Specifically, the midland agroecology showed the highest food insecurity depth and severity due to small land size and population pressure. Results showed that water availability, climate change perception, land size, development agent, sex, education, Tropical livestock units and oxen were positive and significant factors in food security. On the other hand, age, household size, income from crop sales, total land size and social capital negatively and significantly affected food security. The food insecurity status and severity are different for different agroecologies, requiring tailored technical, institutional and policy interventions.
