Nature food最新文献_第7页

Irrigation expansion in the face of war and climate change 面对战争和气候变化扩大灌溉面积

IF 23.6

Nature food Pub Date : 2024-07-30 DOI: 10.1038/s43016-024-01019-5

Di Tian

引用次数: 0

Author Correction: An approach to conflicts of interest in UK food regulatory institutions 作者更正：英国食品监管机构的利益冲突处理方法。

IF 23.6

Nature food Pub Date : 2024-07-29 DOI: 10.1038/s43016-024-01020-y

Erik Millstone, Tim Lang

引用次数: 0

High-resolution global maps of yield potential with local relevance for targeted crop production improvement 高分辨率全球产量潜力图，与地方相关，用于有针对性地改进作物生产

IF 23.6

Nature food Pub Date : 2024-07-29 DOI: 10.1038/s43016-024-01029-3

Fernando Aramburu-Merlos, Marloes P. van Loon, Martin K. van Ittersum, Patricio Grassini

引用次数: 0

Consensus on commitment and action to monitor healthy diets 就监测健康饮食的承诺和行动达成共识。

IF 23.6

Nature food Pub Date : 2024-07-24 DOI: 10.1038/s43016-024-01016-8

Lynnette M. Neufeld, Edward A. Frongillo, Jennifer C. Coates, Victor M. Aguayo, Francesco Branca

引用次数: 0

Global food expenditure patterns diverge between low-income and high-income countries 低收入国家和高收入国家的全球食品支出模式存在差异

IF 23.6

Nature food Pub Date : 2024-07-19 DOI: 10.1038/s43016-024-01012-y

Wanqi Liang, Pathmanathan Sivashankar, Yunei Hua, Wenying Li

{"title":"Global food expenditure patterns diverge between low-income and high-income countries","authors":"Wanqi Liang, Pathmanathan Sivashankar, Yunei Hua, Wenying Li","doi":"10.1038/s43016-024-01012-y","DOIUrl":"10.1038/s43016-024-01012-y","url":null,"abstract":"Globalization, income growth and changing cultural trends are believed to prompt consumers in low-income countries to adopt the more affluent diet of high-income countries. This study investigates the convergence of food expenditure patterns worldwide, focusing on total food expenditure, raw food categories and ultra-processed foods and beverages across more than 90 countries over the past decades. Contrary to prior belief, we find that food expenditure patterns of lower-income countries do not universally align with those of higher-income nations. This trend is evident across most raw food categories and ultra-processed foods and beverages, as the income level of a country continues to play a crucial role in determining its food expenditure patterns. Importantly, expenditure patterns offer estimates rather than a precise idea of dietary intake, reflecting consumer choices shaped by economic constraints rather than exact dietary consumption. Knowing how consumers allocate their budget among different food categories helps us understand their preferences, priorities and economic accessibility. This study investigates the convergence of budget shares for total food, stimulants, raw food categories and ultra-processed foods and beverages across more than 90 countries over the past decades.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"5 7","pages":"592-602"},"PeriodicalIF":23.6,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141726063","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

Regional irrigation expansion can support climate-resilient crop production in post-invasion Ukraine 扩大区域灌溉可支持入侵后乌克兰具有气候适应能力的作物生产。

IF 23.6

Nature food Pub Date : 2024-07-18 DOI: 10.1038/s43016-024-01017-7

Lorenzo Rosa, Silvan Ragettli, Ranu Sinha, Olga Zhovtonog, Winston Yu, Poolad Karimi

{"title":"Regional irrigation expansion can support climate-resilient crop production in post-invasion Ukraine","authors":"Lorenzo Rosa, Silvan Ragettli, Ranu Sinha, Olga Zhovtonog, Winston Yu, Poolad Karimi","doi":"10.1038/s43016-024-01017-7","DOIUrl":"10.1038/s43016-024-01017-7","url":null,"abstract":"Ukraine supplies a large proportion of grain and oilseeds to the world market and faces disruptions from the Russian invasion in 2022. Here we explore the combined effects of the invasion and climate change on Ukraine’s irrigation. In 2021, only 1.6% of Ukraine’s cropland was irrigated. Of this portion, 73% experienced substantial declines in irrigated crop production following the invasion. We estimate that by the mid-twenty-first century, three-quarters of croplands will experience water shortages, making business-as-usual rain-fed agricultural practices inadequate in addressing the challenges posed by climate change. We explore how leveraging local surface and groundwater resources could enable sustainable irrigation expansion over 18 million hectares of croplands and form a viable climate adaptation strategy. Finally, we identify regions for implementing enhancements or expansions of irrigation systems that can foster a more resilient agricultural sector—underscoring the growing importance of irrigation in sustaining crop production in Ukraine. Destruction of the Kakhovka Dam in 2023 caused water shortages in two-thirds of Ukraine’s irrigated regions, highlighting the need for localized and climate-resilient irrigation strategies to support future crop production in Ukraine.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"5 8","pages":"684-692"},"PeriodicalIF":23.6,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141725487","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

Pathways to identify and reduce uncertainties in agricultural climate impact assessments 确定和减少农业气候影响评估中不确定性的途径

IF 23.6

Nature food Pub Date : 2024-07-15 DOI: 10.1038/s43016-024-01014-w

Bin Wang, Jonas Jägermeyr, Garry J. O’Leary, Daniel Wallach, Alex C. Ruane, Puyu Feng, Linchao Li, De Li Liu, Cathy Waters, Qiang Yu, Senthold Asseng, Cynthia Rosenzweig

{"title":"Pathways to identify and reduce uncertainties in agricultural climate impact assessments","authors":"Bin Wang, Jonas Jägermeyr, Garry J. O’Leary, Daniel Wallach, Alex C. Ruane, Puyu Feng, Linchao Li, De Li Liu, Cathy Waters, Qiang Yu, Senthold Asseng, Cynthia Rosenzweig","doi":"10.1038/s43016-024-01014-w","DOIUrl":"10.1038/s43016-024-01014-w","url":null,"abstract":"Both climate and impact models are essential for understanding and quantifying the impact of climate change on agricultural productivity. Multi-model ensembles have highlighted considerable uncertainties in these assessments, yet a systematic approach to quantify these uncertainties is lacking. We propose a standardized approach to attribute uncertainties in multi-model ensemble studies, based on insights from the Agricultural Model Intercomparison and Improvement Project. We find that crop model processes are the primary source of uncertainty in agricultural projections (over 50%), excluding unquantified hidden uncertainty that is not explicitly measured within the analyses. We propose multidimensional pathways to reduce uncertainty in climate change impact assessments. Accurately assessing the impacts of climate change on agricultural productivity is key to the development of effective and sustainable adaptation strategies. This Perspective discusses the main sources of uncertainty in such impact assessments and proposes strategies for improved crop modelling.","PeriodicalId":94151,"journal":{"name":"Nature food","volume":"5 7","pages":"550-556"},"PeriodicalIF":23.6,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141618266","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

Strategic cropland reserves can strengthen China’s food security 耕地战略储备可加强中国的粮食安全

IF 23.6

Nature food Pub Date : 2024-07-10 DOI: 10.1038/s43016-024-01015-9

Jichang Han, Brett Anthony Bryan, Yang Zhang

引用次数: 0

Crop migration and environmental consequences 作物迁移和环境后果

IF 23.6

Nature food Pub Date : 2024-07-10 DOI: 10.1038/s43016-024-01007-9

Shu Kee Lam, Deli Chen

引用次数: 0

Holistic systems analyses accelerate progress towards Sustainable Development Goals 整体系统分析加快实现可持续发展目标的进度