Nature food最新文献_第10页

Small-scale decentralized ammonia production could become cost-competitive by 2030 到 2030 年，小型分散式合成氨生产在成本上具有竞争力

IF 23.6

Nature food Pub Date : 2024-05-16 DOI: 10.1038/s43016-024-00991-2

引用次数: 0

Global spread of Salmonella enterica due to centralized industrialization of pig farming 集中式工业化养猪导致肠炎沙门氏菌在全球蔓延

Nature food Pub Date : 2024-05-16 DOI: 10.1038/s43016-024-00969-0

引用次数: 0

Famine in Gaza, questions for research and preventive action 加沙饥荒，研究和预防行动的问题

Nature food Pub Date : 2024-05-15 DOI: 10.1038/s43016-024-00990-3

Rob Vos, Ismahane Elouafi, Johan Swinnen

引用次数: 0

Uneven agricultural contraction within fast-urbanizing urban agglomeration decreases the nitrogen use efficiency of crop production 快速城市化的城市群内不均衡的农业收缩降低了作物生产的氮利用效率

Nature food Pub Date : 2024-05-14 DOI: 10.1038/s43016-024-00980-5

Chen Chen, Zongguo Wen, Ni Sheng, Qingbin Song

{"title":"Uneven agricultural contraction within fast-urbanizing urban agglomeration decreases the nitrogen use efficiency of crop production","authors":"Chen Chen, Zongguo Wen, Ni Sheng, Qingbin Song","doi":"10.1038/s43016-024-00980-5","DOIUrl":"10.1038/s43016-024-00980-5","url":null,"abstract":"Diverse development paths among cities within an urban agglomeration can lead to uneven changes in their agricultural production scale, which reshape the inter-city food supply patterns and the spatiotemporal characteristics of nitrogen (N) pollution from the food system. Here, using Guangdong–Hong Kong–Macao Greater Bay Area of China as a case, we found a substantial decrease in N use efficiency of crop production from 45.2% to 29.3% during 1989–2007, along with a growing level of concentration of food N production in less-urbanized cities. From 1989 to 2018, 12.3% to 42.2% of total N pollution in food production became embedded in inter-city trade, leading to aggregation of N pollution in peripheral cities with relatively low levels of economic development. We suggest that protection and intensification of cropland from urban encroachment, as well as enhancing the economic and technical synergies among cities, can serve the sustainable transition of the food system with coordinated N pollution mitigation. The food system of urban agglomeration undergoes continuous transitions and poses changing pressure to the environment, especially in terms of nitrogen (N) pollution. This study highlights the decreased N use efficiency and intensified local N pollution in the context of uneven agricultural contraction in urban agglomeration and reveals how cities can leverage synergies for coordinated N pollution mitigation.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"5 5","pages":"390-401"},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140919476","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

Tracing inter-city nitrogen pollution 追踪城市间氮污染

Nature food Pub Date : 2024-05-14 DOI: 10.1038/s43016-024-00981-4

Erik Mathijs, Erika De Keyser, Kato Van Ruymbeke

引用次数: 0

Global area boom for greenhouse cultivation revealed by satellite mapping 卫星测绘显示全球温室种植面积激增

IF 23.6

Nature food Pub Date : 2024-05-13 DOI: 10.1038/s43016-024-00985-0

Xiaoye Tong, Xiaoxin Zhang, Rasmus Fensholt, Peter Rosendal Dau Jensen, Sizhuo Li, Marianne Nylandsted Larsen, Florian Reiner, Feng Tian, Martin Brandt

{"title":"Global area boom for greenhouse cultivation revealed by satellite mapping","authors":"Xiaoye Tong, Xiaoxin Zhang, Rasmus Fensholt, Peter Rosendal Dau Jensen, Sizhuo Li, Marianne Nylandsted Larsen, Florian Reiner, Feng Tian, Martin Brandt","doi":"10.1038/s43016-024-00985-0","DOIUrl":"10.1038/s43016-024-00985-0","url":null,"abstract":"Greenhouse cultivation has been expanding rapidly in recent years, yet little knowledge exists on its global extent and expansion. Using commercial and freely available satellite data combined with artificial intelligence techniques, we present a global assessment of greenhouse cultivation coverage and map 1.3 million hectares of greenhouse infrastructures in 2019, a much larger extent than previously estimated. Our analysis includes both large (61%) and small-scale (39%) greenhouse infrastructures. Examining the temporal development of the 65 largest clusters (>1,500 ha), we show a recent upsurge in greenhouse cultivation in the Global South since the 2000s, including a dramatic increase in China, accounting for 60% of the global coverage. We emphasize the potential of greenhouse infrastructures to enhance food security but raise awareness of the uncertain environmental and social implications that may arise from this expansion. We further highlight the gap in spatio-temporal datasets for supporting future research agendas on this critical topic. Greenhouses are quickly proliferating in response to the world’s increasing demand for food, but information on their precise location, distribution and extent remains limited in many countries. This Analysis combines global very-high-resolution satellite imagery and artificial intelligence to address this knowledge gap, showing a dramatic increase in greenhouse coverage in the Global South.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"5 6","pages":"513-523"},"PeriodicalIF":23.6,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140914883","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

Inland recreational fisheries contribute nutritional benefits and economic value but are vulnerable to climate change 内陆休闲渔业带来营养和经济价值，但易受气候变化影响

Nature food Pub Date : 2024-05-13 DOI: 10.1038/s43016-024-00961-8

Abigail J. Lynch, Holly S. Embke, Elizabeth A. Nyboer, Louisa E. Wood, Andy Thorpe, Sui C. Phang, Daniel F. Viana, Christopher D. Golden, Marco Milardi, Robert Arlinghaus, Claudio Baigun, T. Douglas Beard Jr., Steven J. Cooke, Ian G. Cowx, John D. Koehn, Roman Lyach, Warren Potts, Ashley M. Robertson, Josef Schmidhuber, Olaf L. F. Weyl

{"title":"Inland recreational fisheries contribute nutritional benefits and economic value but are vulnerable to climate change","authors":"Abigail J. Lynch, Holly S. Embke, Elizabeth A. Nyboer, Louisa E. Wood, Andy Thorpe, Sui C. Phang, Daniel F. Viana, Christopher D. Golden, Marco Milardi, Robert Arlinghaus, Claudio Baigun, T. Douglas Beard Jr., Steven J. Cooke, Ian G. Cowx, John D. Koehn, Roman Lyach, Warren Potts, Ashley M. Robertson, Josef Schmidhuber, Olaf L. F. Weyl","doi":"10.1038/s43016-024-00961-8","DOIUrl":"10.1038/s43016-024-00961-8","url":null,"abstract":"Inland recreational fishing is primarily considered a leisure-driven activity in freshwaters, yet its harvest can contribute to food systems. Here we estimate that the harvest from inland recreational fishing equates to just over one-tenth of all reported inland fisheries catch globally. The estimated total consumptive use value of inland recreational fish destined for human consumption may reach US$9.95 billion annually. We identify Austria, Canada, Germany and Slovakia as countries above the third quantile for nutrition, economic value and climate vulnerability. These results have important implications for populations dependent on inland recreational fishing for food. Our findings can inform climate adaptation planning for inland recreational fisheries, particularly those not currently managed as food fisheries. Harvest from inland recreational fisheries are estimated, demonstrating the importance of this food source for nutrition and economic value in food systems that are vulnerable to climate change.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"5 5","pages":"433-443"},"PeriodicalIF":0.0,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140914878","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

Greenhouse cultivation for more sustainable food systems 温室种植促进更可持续的粮食系统

IF 23.6

Nature food Pub Date : 2024-05-13 DOI: 10.1038/s43016-024-00987-y

Jay Ram Lamichhane

引用次数: 0

The global nutritional value of recreational inland fisheries 全球内陆休闲渔业的营养价值

Nature food Pub Date : 2024-05-13 DOI: 10.1038/s43016-024-00965-4

Abigail Bennett, Jerrold L. Belant

引用次数: 0

Lessons from birth to decline of pig-adapted Salmonella 猪适应性沙门氏菌从诞生到衰退的经验教训

Nature food Pub Date : 2024-05-10 DOI: 10.1038/s43016-024-00986-z

Lucy A. Weinert, A. W. (Dan) Tucker

引用次数: 0