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Resilient livelihoods in Africa’s pastoral–agropastoral transition zones will increasingly depend on heat stress adaptation and systemic change 非洲畜牧业-农牧业过渡区的弹性生计将越来越依赖于热应力适应和系统性变革
Nature Food Pub Date : 2024-11-25 DOI: 10.1038/s43016-024-01079-7
Philip Thornton, Mario Herrero, Gerald Nelson, Dianne Mayberry
{"title":"Resilient livelihoods in Africa’s pastoral–agropastoral transition zones will increasingly depend on heat stress adaptation and systemic change","authors":"Philip Thornton, Mario Herrero, Gerald Nelson, Dianne Mayberry","doi":"10.1038/s43016-024-01079-7","DOIUrl":"https://doi.org/10.1038/s43016-024-01079-7","url":null,"abstract":"<p>Pastoral–agropastoral transition zones across the African continent are projected to face crop production difficulties due to climate change. A greater emphasis on livestock production may be an appropriate response in some places. Here we explore how heat stress may impact livestock productivity and human work capacity. While adaptations can alleviate some of the challenges related to heat stress, data-driven, systemic changes and multi-stakeholder participation are needed to accommodate the complex socio-economic factors involved in shaping a vision for pastoral and agropastoral food systems and to enact local—and effective—change.</p>","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"41 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142696948","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
Improved alternate wetting and drying irrigation increases global water productivity 改进干湿交替灌溉提高全球水生产力
Nature Food Pub Date : 2024-11-21 DOI: 10.1038/s43016-024-01081-z
Yan Bo, Xuhui Wang, Kees Jan van Groenigen, Bruce A. Linquist, Christoph Müller, Tao Li, Jianchang Yang, Jonas Jägermeyr, Yue Qin, Feng Zhou
{"title":"Improved alternate wetting and drying irrigation increases global water productivity","authors":"Yan Bo, Xuhui Wang, Kees Jan van Groenigen, Bruce A. Linquist, Christoph Müller, Tao Li, Jianchang Yang, Jonas Jägermeyr, Yue Qin, Feng Zhou","doi":"10.1038/s43016-024-01081-z","DOIUrl":"https://doi.org/10.1038/s43016-024-01081-z","url":null,"abstract":"<p>Rice is the staple food for half of the world’s population but also has the largest water footprint among cereal crops. Alternate wetting and drying (AWD) is a promising irrigation strategy to improve paddy rice’s water productivity—defined as the ratio of rice yield to irrigation water use. However, its global adoption has been limited due to concerns about potential yield losses and uncertainties regarding water productivity improvements. Here, using 1,187 paired field observations of rice yield under AWD and continuous flooding to quantify AWD effects (Δ<i>Y</i>), we found that variation in Δ<i>Y</i> is predominantly explained by the lowest soil water potential during the drying period. We estimate that implementing a soil water potential-based AWD scheme could increase water productivity across 37% of the global irrigated rice area, particularly in India, Bangladesh and central China. These findings highlight the potential of AWD to promote more sustainable rice production systems and provide a pathway toward the sustainable intensification of rice cultivation worldwide.</p>","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"193 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142678665","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
Meat reduction in small portions 少量减肉
Nature Food Pub Date : 2024-11-21 DOI: 10.1038/s43016-024-01084-w
Machiel J. Reinders, Hans Dagevos
{"title":"Meat reduction in small portions","authors":"Machiel J. Reinders, Hans Dagevos","doi":"10.1038/s43016-024-01084-w","DOIUrl":"https://doi.org/10.1038/s43016-024-01084-w","url":null,"abstract":"Reductions in meat consumption require dietary shifts and structural changes to our food system. Yet, a simple measure such as reducing the size of meat portions can already have an impact — and may help kick-off a longer-term shift.","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"197 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142678664","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
Innovations for pesticide application must consider environmental impact 农药应用创新必须考虑对环境的影响
Nature Food Pub Date : 2024-11-20 DOI: 10.1038/s43016-024-01080-0
Tobias Dalhaus, Robert Finger, Asaf Tzachor, Niklas Möhring
{"title":"Innovations for pesticide application must consider environmental impact","authors":"Tobias Dalhaus, Robert Finger, Asaf Tzachor, Niklas Möhring","doi":"10.1038/s43016-024-01080-0","DOIUrl":"https://doi.org/10.1038/s43016-024-01080-0","url":null,"abstract":"Innovation in pesticide application is urgently needed. However, recent approaches, such as employing full-service pesticide contractors or utilizing artificial intelligence for pest control, may prioritize economic and production outcomes over environmental protection and public health. Here, we explore these propositions, their associated risks, and suggest a pathway for sustainable, risk-reduced pesticide decisions.","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"252 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142673829","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
Proteomic scores and dietary patterns 蛋白质组评分和饮食模式
Nature Food Pub Date : 2024-11-12 DOI: 10.1038/s43016-024-01078-8
Nicholas J. Wareham
{"title":"Proteomic scores and dietary patterns","authors":"Nicholas J. Wareham","doi":"10.1038/s43016-024-01078-8","DOIUrl":"https://doi.org/10.1038/s43016-024-01078-8","url":null,"abstract":"Proteomic signatures associated with healthy dietary patterns can link diets to disease outcomes. Yet, it is unclear what information can be obtained through the development of proteomic signatures, how they can be used to elucidate the mechanisms linking dietary patterns to disease outcomes and whether they have utility in predicting and preventing diet-related diseases.","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599866","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
Co-benefits of agricultural diversification and technology for the environment and food security in China 中国农业多样化和技术对环境和粮食安全的共同效益
Nature Food Pub Date : 2024-11-12 DOI: 10.1038/s43016-024-01075-x
Thomas Cherico Wanger, Estelle Raveloaritiana, Siyan Zeng, Haixiu Gao, Xueqing He, Yiwen Shao, Panlong Wu, Kris A. G. Wyckhuys, Wenwu Zhou, Yi Zou, Zengrong Zhu, Ling Li, Haiyan Cen, Yunhui Liu, Shenggen Fan
{"title":"Co-benefits of agricultural diversification and technology for the environment and food security in China","authors":"Thomas Cherico Wanger, Estelle Raveloaritiana, Siyan Zeng, Haixiu Gao, Xueqing He, Yiwen Shao, Panlong Wu, Kris A. G. Wyckhuys, Wenwu Zhou, Yi Zou, Zengrong Zhu, Ling Li, Haiyan Cen, Yunhui Liu, Shenggen Fan","doi":"10.1038/s43016-024-01075-x","DOIUrl":"https://doi.org/10.1038/s43016-024-01075-x","url":null,"abstract":"Land consolidation in China is seen as a key strategy to increase resource use efficiency while maintaining high yields, yet it often reduces crop diversity. Reconciling consolidation, diversity and agricultural technology is key for food and nutrition security.","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599868","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
Nitrogen management across croplands 农田氮素管理
Nature Food Pub Date : 2024-11-12 DOI: 10.1038/s43016-024-01074-y
Ouping Deng, Baojing Gu
{"title":"Nitrogen management across croplands","authors":"Ouping Deng, Baojing Gu","doi":"10.1038/s43016-024-01074-y","DOIUrl":"https://doi.org/10.1038/s43016-024-01074-y","url":null,"abstract":"Effective nitrogen management at the local scale, through targeted practices, can enhance agricultural sustainability. However, it also necessitates consideration of climate change and socio-economic transformations.","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599831","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
Optimized agricultural management reduces global cropland nitrogen losses to air and water 优化农业管理减少全球耕地氮向空气和水中的流失
Nature Food Pub Date : 2024-11-12 DOI: 10.1038/s43016-024-01076-w
Luncheng You, Gerard H. Ros, Yongliang Chen, Fusuo Zhang, Wim de Vries
{"title":"Optimized agricultural management reduces global cropland nitrogen losses to air and water","authors":"Luncheng You, Gerard H. Ros, Yongliang Chen, Fusuo Zhang, Wim de Vries","doi":"10.1038/s43016-024-01076-w","DOIUrl":"https://doi.org/10.1038/s43016-024-01076-w","url":null,"abstract":"<p>Nitrogen (N) losses from croplands substantially contribute to global N pollution. Assessing the reduction in N losses through improved N management practices is complex due to varying site conditions, such as land use, climate, soil properties and local farming methods. In this Article, we conducted a meta-analysis to evaluate the effects of improved practices on N loss reduction, analysing data from 1,065 studies with 6,753 pairs of observations comparing standard and optimized practices. Without considering site-specific conditions, optimized management practices can reduce N<sub>2</sub>O emissions by 3–39%, NH<sub>3</sub> emissions by 15–68%, N run-off by 21–37% and N leaching by 19–52%. After considering local conditions and current practices, average reductions on a global scale were 31% for N<sub>2</sub>O, 23% for NH<sub>3</sub>, 18% for N run-off and 17% for N leaching. The effectiveness of N loss reduction was mainly influenced by optimized management practices and, to a lesser extent, site conditions. The results of this study underscore the importance of implementing optimized, site-specific management to effectively reduce N losses from global croplands.</p>","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142599867","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
Enhanced sulfide burial in low-oxygen aquatic environments could offset the carbon footprint of aquaculture production 在低氧水生环境中加强硫化物掩埋可抵消水产养殖生产的碳足迹
Nature Food Pub Date : 2024-11-11 DOI: 10.1038/s43016-024-01077-9
Mojtaba Fakhraee, Noah J. Planavsky
{"title":"Enhanced sulfide burial in low-oxygen aquatic environments could offset the carbon footprint of aquaculture production","authors":"Mojtaba Fakhraee, Noah J. Planavsky","doi":"10.1038/s43016-024-01077-9","DOIUrl":"https://doi.org/10.1038/s43016-024-01077-9","url":null,"abstract":"<p>Carbon removal from the atmosphere is needed to keep global mean temperature increases below 2 °C. Here, we develop a model to explore how alkalinity production through enhanced iron sulfide formation in low-oxygen aquatic environments, such as aquaculture systems, could offer a cost-effective means of CO<sub>2</sub> removal. We show that enhanced sulfide burial through the supply of reactive iron to surface sediments may be able to capture up to a hundred million tonnes of CO<sub>2</sub> per year, particularly in countries with the highest number of fish farms, such as China and Indonesia. These efforts could largely offset the carbon footprint associated with their aquaculture industry. Enhanced sulfide burial could directly benefit both fish farms and surrounding ecosystems by removing toxic sulfide from aquatic systems, providing an addition to durable global CO<sub>2</sub> removal markets and a path towards large-scale, carbon-neutral aquatic food production.</p>","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598350","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
Smaller meat portions contribute the most to reducing meat consumption in the United Kingdom 在英国，肉类份量越小越有助于减少肉类消费
Nature Food Pub Date : 2024-11-01 DOI: 10.1038/s43016-024-01070-2
Alexander Vonderschmidt, Lindsay M. Jaacks, Peter Alexander, Rosemary Green, Alexandra L. Bellows, Cristina Stewart
{"title":"Smaller meat portions contribute the most to reducing meat consumption in the United Kingdom","authors":"Alexander Vonderschmidt, Lindsay M. Jaacks, Peter Alexander, Rosemary Green, Alexandra L. Bellows, Cristina Stewart","doi":"10.1038/s43016-024-01070-2","DOIUrl":"https://doi.org/10.1038/s43016-024-01070-2","url":null,"abstract":"<p>Reducing meat consumption can help improve environmental and health outcomes, yet the effect of specific meat-reducing strategies is context dependent. Here, using decomposition analysis of National Diet and Nutrition Survey data (2008–2009 to 2018–2019), we found that in the United Kingdom, reduced meat portions had the largest impact on total meat consumption decline (52%), followed by fewer meat-eating days (24%), fewer meat consumers (17%) and fewer meat-eating meal occasions (7%). Understanding meat consumption behaviour patterns is key for more effective policies.</p>","PeriodicalId":19090,"journal":{"name":"Nature Food","volume":"240 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142561969","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
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