全部文献期刊会议图书|学者科研项目
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作者:Maysoun Hameed , Ali Ahmadalipour , Hamid Moradkhani
来源:[J].Agricultural and Forest Meteorology(IF 3.421), 2020, Vol.281
摘要:Abstract(#br)Natural disasters may act as harmful causes of food insecurity in the Middle East. Frequent drought events, water scarcity, and unsustainable intensive agricultural practices may impact food security in the region. This paper investigates a causal relationship bet...
作者:Rachel Bezner Kerr , Joseph Kangmennaang , Laifolo Dakishoni ...
来源:[J].Agriculture, Ecosystems and Environment(IF 2.859), 2019, Vol.279, pp.109-121
摘要:Abstract(#br)This study examines whether agroecological farming practices, when employed by highly vulnerable households in sub-Saharan Africa, can improve food security and dietary diversity. The research involved a four-year study with 425 smallholder households, selected purpo...
作者:Colleen K. Spees , Jill E. Clark , Neal H. Hooker ...
来源:[J].Journal of Nutrition Education and Behavior(IF 1.549), 2017, Vol.49 (8), pp.667-673.e1
摘要:Abstract(#br)Objective(#br)To compare the consumption patterns and diet quality of foods and beverages obtained from various sources by food security status.(#br)Design(#br)Cross-sectional analysis of 2011–2012 National Health and Nutrition Examination Survey data.(#br)Part...
作者:Komeine K.M. Nantanga , Theopolina Amakali
来源:[J].Journal of Arid Environments(IF 1.772), 2020, Vol.177
摘要:... Ironically, communities that suffer from undernourishment especially in rural areas often have plenty of nutritious wild foods. However, stigma against such foods, limited seasonal availability, limited or no diversification of such foods can be hindrance to the consumptio...
作者:Rémi Generoso
来源:[J].Ecological Economics(IF 2.855), 2015, Vol.114, pp.188-198
摘要:Abstract(#br)In this paper, we rely on the CFSVA survey of 2005 to assess the impact of rainfall variability and remittances on the food security of rural households in Mali. To this end, we first design a composite food security index which enables us to distinguish households d...
作者:Ana Moragues-Faus , Roberta Sonnino , Terry Marsden
来源:[J].Environmental Science and Policy(IF 2.978), 2017, Vol.75, pp.184-215
摘要:Abstract(#br)Studies on vulnerabilities and drivers of change in the food system have largely failed to address holistic but also the competing interpretations of “food security”. In general, they tend to focus on specific sectors and dimensions of the food system as well...
作者:Mediel Hove , Thomas Gweme
来源:[J].Journal of Arid Environments(IF 1.772), 2018, Vol.149, pp.18-29
摘要:Abstract(#br)Changes in rainfall patterns because of climate alteration amongst other factors contributed towards a decline in food security in Zimbabwe's Zaka District-Ward 31. In response, women in Ward 31 adopted conservation agriculture since the 2005/6 agricultural season to...
作者:Jan Dithmer , Awudu Abdulai
来源:[J].Food Policy(IF 2.212), 2017, Vol.69, pp.218-230
摘要:Abstract(#br)Despite significant progress in the fight against hunger during the last decades, food insecurity remains a major problem in many countries, especially developing ones. In this study, we use a large cross-country data to investigate the impact of trade openness and o...
作者:Andrzej Tabeau , Hans van Meijl , Koen P. Overmars ...
来源:[J].Food Policy(IF 2.212), 2017, Vol.66, pp.73-87
摘要:... Since agricultural production and area expansion is a primary driver of tropical deforestation, REDD policies might limit the expansion possibilities of agricultural land use and therefore influence competitiveness of the agricultural sector, agricultural prices, trade patterns, agricultural production and therefore food security...
作者:Melissa N. Poulsen , Philip R. McNab , Megan L. Clayton ...
来源:[J].Food Policy(IF 2.212), 2015, Vol.55, pp.131-146
摘要:Abstract(#br)With increasing global urbanization and environmental threats, ensuring food security for poor city residents is a critical challenge. An ongoing debate is whether urban agriculture (UA) may serve as a pathway to food security for poor urban households. To assess th...

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