Nature food最新文献_第5页

Whole-of-food system governance for transformative change 整个粮食系统治理的变革

IF 21.9

Nature food Pub Date : 2025-07-11 DOI: 10.1038/s43016-025-01196-x

Dori Patay, Erica Reeve, Anne Marie Thow, Phil Baker, Penny Farrell

引用次数: 0

Nitrogen benchmarking for cropping systems 种植系统氮素基准

IF 21.9

Nature food Pub Date : 2025-07-11 DOI: 10.1038/s43016-025-01201-3

Sergiy Medinets, Mark A. Sutton

引用次数: 0

Scientific reflection on the European Commission’s Vision for Agriculture and Food 对欧盟委员会农业和食品远景的科学反思

IF 21.9

Nature food Pub Date : 2025-07-11 DOI: 10.1038/s43016-025-01189-w

Hannah H. E. van Zanten, Jessica Duncan, Hans van Meijl, Sjoukje Heimovaara

引用次数: 0

Food price elasticity estimates in Australia 澳大利亚食品价格弹性估计

IF 21.9

Nature food Pub Date : 2025-07-11 DOI: 10.1038/s43016-025-01184-1

Tazman Davies, Akshar Saxena, Jason H. Y. Wu, Matti Marklund

{"title":"Food price elasticity estimates in Australia","authors":"Tazman Davies, Akshar Saxena, Jason H. Y. Wu, Matti Marklund","doi":"10.1038/s43016-025-01184-1","DOIUrl":"10.1038/s43016-025-01184-1","url":null,"abstract":"Fiscal food policies can be used, among others, to minimize the burden of diet-related diseases. To inform the design of such policies in Australia, we used the large grocery-purchasing dataset NielsenIQ Homescan to estimate own-price elasticities and cross-price elasticities for 18 food categories. We found that households were most responsive to changes in price for non-sugar-sweetened beverages and sugar-sweetened beverages: a 10% increase in price was associated with reductions in demand of 15% and 12%, respectively. Additionally, an increase in the price of one category was associated with relatively small changes in the quantity demanded for other categories (that is, 92% of cross-price elasticities had an absolute value <0.2). There were small differences in own-price and cross-price elasticities across socioeconomic quintiles. These price elasticity estimates can be used to model the health and equity impacts of fiscal food policies in Australia. Food price elasticities are key to the design of policy interventions aimed at shifting food consumption. Using a comprehensive longitudinal dataset of grocery purchases, this study calculates own-price and cross-price elasticities of demand for commonly consumed food categories in Australia, both at the population level and for different socioeconomic groups.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"6 7","pages":"725-732"},"PeriodicalIF":21.9,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.comhttps://www.nature.com/articles/s43016-025-01184-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144603732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Tariffs and food security in the US–Mexico agricultural corridor 美墨农业走廊的关税和食品安全

IF 21.9

Nature food Pub Date : 2025-07-10 DOI: 10.1038/s43016-025-01198-9

Daniel A. Jacobo-Velázquez

引用次数: 0

Data-driven nitrogen management benchmarks support China’s wheat self-sufficiency by 2030 数据驱动的氮素管理基准支持中国到2030年实现小麦自给自足

IF 21.9

Nature food Pub Date : 2025-07-08 DOI: 10.1038/s43016-025-01197-w

Xiaotian Mi, Gang He, Weihong Qiu, Qingsong Zhang, Yulong Yin, Jinshan Liu, Mei Shi, Zhaohui Wang, Zhenling Cui

{"title":"Data-driven nitrogen management benchmarks support China’s wheat self-sufficiency by 2030","authors":"Xiaotian Mi, Gang He, Weihong Qiu, Qingsong Zhang, Yulong Yin, Jinshan Liu, Mei Shi, Zhaohui Wang, Zhenling Cui","doi":"10.1038/s43016-025-01197-w","DOIUrl":"10.1038/s43016-025-01197-w","url":null,"abstract":"Targeted improvement pathways for crop production are needed to meet growing food demand, but quantitative benchmarks are still lacking in China. Here we establish nitrogen (N) management benchmarks for wheat production at regional-to-country scales using a modified approach outlined by the EU Nitrogen Expert Panel, defined as meeting both the requirements for targeted crop N output and the threshold for N surplus. A large-scale survey of farmers shows that only 20% of China’s wheat harvested area met N management benchmarks. Optimized N management, soil fertility and climatic factors account for 70% of the effect on N management benchmarks; the combination of these contributors is projected to increase China’s wheat harvested area that meets N management benchmarks to 75% by 2030. With this, wheat production would increase by 12%, sufficient to achieve wheat self-sufficiency without imports. We demonstrate how N management benchmarks can be achieved under future climate change scenarios. Nitrogen application rates for wheat production in China are ~2.5 times greater than those in the USA. Nitrogen benchmarks can guide smallholder farmers and policymakers towards improved nitrogen use efficiency.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"6 7","pages":"692-702"},"PeriodicalIF":21.9,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144578024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Indirect emissions contribute a quarter of air pollution-related health burden of food systems in China 间接排放占中国食品系统空气污染相关健康负担的四分之一。

IF 21.9

Nature food Pub Date : 2025-07-04 DOI: 10.1038/s43016-025-01193-0

Lianming Zheng, Wulahati Adalibieke, Feng Zhou, Pan He, Yilin Chen, Peng Guo, Jinling He, Yuanzheng Zhang, Jin Li, Weiran Li, Yining Gan, Peng Xu, Chen Wang, Jianhuai Ye, Lei Zhu, Guofeng Shen, Tzung-May Fu, Xin Yang, Shunliu Zhao, Amir Hakami, Jing Meng, Huizhong Shen

{"title":"Indirect emissions contribute a quarter of air pollution-related health burden of food systems in China","authors":"Lianming Zheng, Wulahati Adalibieke, Feng Zhou, Pan He, Yilin Chen, Peng Guo, Jinling He, Yuanzheng Zhang, Jin Li, Weiran Li, Yining Gan, Peng Xu, Chen Wang, Jianhuai Ye, Lei Zhu, Guofeng Shen, Tzung-May Fu, Xin Yang, Shunliu Zhao, Amir Hakami, Jing Meng, Huizhong Shen","doi":"10.1038/s43016-025-01193-0","DOIUrl":"10.1038/s43016-025-01193-0","url":null,"abstract":"Agricultural intensification produces indirect emissions beyond ammonia volatilization from activities such as machinery usage, food processing, transportation, storage and energy inputs. Here we integrate an input–output analysis with air quality modelling approaches, showing that attributable mortality from indirect emissions has risen sixfold in China over the past 37 years. Indirect emissions now account for one-quarter of air pollution-related attributable mortality associated with food consumption. We find a marked redistribution of the indirect health burden, with low-income groups experiencing an additional 58% attributable deaths compared with their expected food consumption burdens, which were initially associated with the food consumption of high-income groups. Targeted strategies using abatement approaches could halve the indirect health burden, thereby mitigating the environmental impact of food consumption amid agricultural intensification. Agricultural machinery and supporting sectors such as energy, food processing, transportation and storage are quantified, demonstrating a sixfold increase in related health risks over the past 37 years in China, with disproportionately higher impacts on low-income populations.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"6 8","pages":"766-776"},"PeriodicalIF":21.9,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144565590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A mangrove metaphor for sustainable food systems centres diversification as the root of human and planetary health 可持续粮食系统的红树林隐喻将多样化作为人类和地球健康的根源

IF 21.9

Nature food Pub Date : 2025-06-23 DOI: 10.1038/s43016-025-01185-0

Patrick Baur, Margiana Petersen-Rockney, Timothy Bowles, Selena Ahmed

引用次数: 0

Science at the heart of food safety 科学是食品安全的核心

IF 21.9

Nature food Pub Date : 2025-06-18 DOI: 10.1038/s43016-025-01200-4

引用次数: 0

The risk of the ‘producing more with less’ narrative “用更少的资源生产更多产品”的风险

IF 21.9