Journal ArticleDOI
Food Security: The Challenge of Feeding 9 Billion People
H Charles J Godfray,John Beddington,I. R. Crute,Lawrence Haddad,David Lawrence,James F. Muir,Jules Pretty,Sherman Robinson,Sandy M Thomas,Camilla Toulmin +9 more
TLDR
A multifaceted and linked global strategy is needed to ensure sustainable and equitable food security, different components of which are explored here.Abstract:
Continuing population and consumption growth will mean that the global demand for food will increase for at least another 40 years. Growing competition for land, water, and energy, in addition to the overexploitation of fisheries, will affect our ability to produce food, as will the urgent requirement to reduce the impact of the food system on the environment. The effects of climate change are a further threat. But the world can produce more food and can ensure that it is used more efficiently and equitably. A multifaceted and linked global strategy is needed to ensure sustainable and equitable food security, different components of which are explored here.read more
Citations
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Journal ArticleDOI
Global food security: The impact of veterinary parasites and parasitologists
TL;DR: If the benefit of improved technologies for optimal health, welfare and biological efficiency of livestock is to be realised, then the veterinary, farming, commercial animal health and public service communities need to learn lessons from past successes and failures in the delivery of newly developed technologies to the farmer.
Journal ArticleDOI
Food Spoilage, Storage, and Transport: Implications for a Sustainable Future
Sean T. Hammond,James H. Brown,Joseph R. Burger,Tatiana P. Flanagan,Trevor S. Fristoe,Norman Mercado-Silva,Jeffrey C. Nekola,Jordan G. Okie +7 more
TL;DR: Because most contemporary humans rely on energy-intensive technologies for storing and transporting food, there are formidable challenges for feeding a growing and increasingly urbanized global population as finite supplies of fossil fuels rapidly deplete.
Journal ArticleDOI
Statistical modelling of crop yield in Central Europe using climate data and remote sensing vegetation indices
Anikó Kern,Zoltán Barcza,Zoltán Barcza,Hrvoje Marjanović,Tamás Árendás,Nándor Fodor,P. Bónis,Péter Bognár,János Lichtenberger,János Lichtenberger +9 more
TL;DR: In this article, multiple linear regression models were constructed to simulate the yield of winter wheat, rapeseed, maize and sunflower in Hungary for the 2000-2016 time period using meteorological data and soil water content from meteorological reanalysis as predictors of the models in monthly resolution.
Journal ArticleDOI
Agriculture and nature: Trouble and strife?
TL;DR: In this article, two models have been proposed to increase agricultural production whilst minimising the negative consequences for biodiversity: "land sparing" and "land sharing" and the authors conclude that general principles to be considered in both land sparing and land sharing are managing spillover effects, maintaining resilience and ecosystem services, accounting for landscape structure, reducing losses and wastes, improving access to agricultural products in developing countries and changing consumption patterns in developed countries, and developing supportive markets and policies.
Journal ArticleDOI
Land grabbing: a preliminary quantification of economic impacts on rural livelihoods
TL;DR: It is found that this phenomenon can potentially affect the incomes of ~12 million people globally with implications for food security, poverty levels and urbanization, and it is important to note that this study incorporates a number of assumptions and limitations.
References
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疟原虫var基因转换速率变化导致抗原变异[英]／Paul H, Robert P, Christodoulou Z, et al//Proc Natl Acad Sci U S A
TL;DR: PfPMP1）与感染红细胞、树突状组胞以及胎盘的单个或多个受体作用，在黏附及免疫逃避中起关键的作�ly.
Journal ArticleDOI
Land Clearing and the Biofuel Carbon Debt
TL;DR: Converting rainforests, peatlands, savannas, or grasslands to produce food crop–based biofuels in Brazil, Southeast Asia, and the United States creates a “biofuel carbon debt” by releasing 17 to 420 times more CO2 than the annual greenhouse gas reductions that these biofuel reductions would provide by displacing fossil fuels.
The state of food insecurity in the world 2011: how does international price volatility affect domestic economies and food security?
TL;DR: In this paper, the authors highlight the differential impacts that the world food crisis of 2006-2008 had on different countries, with the poorest being most affected, and present policy options to reduce volatility in a cost-effective manner and to manage it when it cannot be avoided.
Journal ArticleDOI
Forecasting agriculturally driven global environmental change
David Tilman,Joseph Fargione,Brian G. Wolff,Carla M. D'Antonio,Andrew P. Dobson,Robert W. Howarth,David W. Schindler,William H. Schlesinger,Daniel Simberloff,Deborah L. Swackhamer +9 more
TL;DR: Should past dependences of the global environmental impacts of agriculture on human population and consumption continue, 109 hectares of natural ecosystems would be converted to agriculture by 2050, accompanied by 2.4- to 2.7-fold increases in nitrogen- and phosphorus-driven eutrophication of terrestrial, freshwater, and near-shore marine ecosystems.
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