The future of the global food system.

The future of the global food system.
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DOI:
10.1098/rstb.2010.0180
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发表时间:
2010-09-27
期刊:
Philosophical transactions of the Royal Society of London. Series B, Biological sciences
影响因子:
--
通讯作者:
Whiteley R
Whiteley R
中科院分区:
其他
文献类型:
--
作者:
Godfray HC;Crute IR;Haddad L;Lawrence D;Muir JF;Nisbett N;Pretty J;Robinson S;Toulmin C;Whiteley R

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尽管世界主要市场的粮食价格处于或接近历史最低水平,但人们对粮食安全——即世界为其所有人民提供健康和环境可持续饮食的能力——的关注日益增加。本文是一系列综述的介绍,这些综述的作者被要求探讨从现在到2050年影响粮食系统的主要驱动因素。第一组论文探讨了影响粮食需求的主要因素(人口增长、消费模式的变化、城市化对粮食系统的影响以及了解收入分配的重要性),第二组研究了未来粮食供应的趋势(作物、牲畜、渔业和水产养殖以及“野生食物”)。第三组探讨了影响粮食系统的外生因素(气候变化,对水、能源和土地的竞争,以及农业如何依赖和提供生态系统服务),而最后一组探讨了交叉主题(粮食系统经济学,粮食浪费和与健康的联系)。从收集的论文中得出的两个最明确的结论是,通过协调一致地应用当前技术(只要有足够的政治意愿),可以实现可持续粮食生产和供应方面的重大进展,以及尽早投资研究以使粮食系统能够应对未来几十年已知和未知的挑战的重要性。
Although food prices in major world markets are at or near a historical low, there is increasing concern about food security—the ability of the world to provide healthy and environmentally sustainable diets for all its peoples. This article is an introduction to a collection of reviews whose authors were asked to explore the major drivers affecting the food system between now and 2050. A first set of papers explores the main factors affecting the demand for food (population growth, changes in consumption patterns, the effects on the food system of urbanization and the importance of understanding income distributions) with a second examining trends in future food supply (crops, livestock, fisheries and aquaculture, and ‘wild food’). A third set explores exogenous factors affecting the food system (climate change, competition for water, energy and land, and how agriculture depends on and provides ecosystem services), while the final set explores cross-cutting themes (food system economics, food wastage and links with health). Two of the clearest conclusions that emerge from the collected papers are that major advances in sustainable food production and availability can be achieved with the concerted application of current technologies (given sufficient political will), and the importance of investing in research sooner rather than later to enable the food system to cope with both known and unknown challenges in the coming decades.
DOI: 10.1098/rstb.2010.0122
发表时间: 2010-09-27
期刊: Philosophical transactions of the Royal Society of London. Series B, Biological sciences
影响因子: --
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发表时间: 2010-09-27
期刊: Philosophical transactions of the Royal Society of London. Series B, Biological sciences
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DOI: 10.1098/rstb.2010.0136
发表时间: 2010-09-27
期刊: Philosophical transactions of the Royal Society of London. Series B, Biological sciences
影响因子: --
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DOI: 10.1098/rstb.2010.0152
发表时间: 2010-09-27
期刊: Philosophical transactions of the Royal Society of London. Series B, Biological sciences
影响因子: --
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发表时间: 1998-03-01
影响因子: 3.2
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