G2TT
来源类型Articles
规范类型论文
DOI10.1016/j.gloenvcha.2013.12.001
ISSN0959-3780
Dietary quality and tree cover in Africa
Eklöf, A.; Jacob, U.; Kopp, J.; Bosch, J.; Castro-Urgal, R.; Chacoff, N.P.; Dalsgaard, B.; de Sassi, C.; Galetti, M.; Guimarães, P.R.; Lomáscolo, S.B.; González, A.M.M.; Pizo, M.A.; Rader, M.; Rodrigo, A.; Tylianakis, J.M.; Vázquez, D.P.; Allesina, S.
发表日期2013
出处Global Environmental Change 24: 287–294
出版者Springer
出版年2013
语种英语
摘要

The relationship between forests and human nutrition is not yet well understood. A better understanding of this relationship is vital at a time when the majority of new land for agriculture is being cleared from forests. We use Demographic Health Survey data on food consumption for children from 21 African countries and Global Land Cover Facility tree cover data to examine the relationship between tree cover and three key indicators of nutritional quality of children’s diets: dietary diversity, fruit and vegetable consumption, and animal source food consumption. Our main findings can be summarized as follows: there is a statistically significant positive relationship between tree cover and dietary diversity; fruit and vegetable consumption increases with tree cover until a peak of 45% tree cover and then declines; and there is no relationship between animal source food consumption and tree cover. Overall our findings suggest that children in Africa who live in areas with more tree cover have more diverse and nutritious diets.

主题dietary ; food security ; forests ; nutrient availability
区域Africa
URLhttps://www.cifor.org/library/4360/
来源智库Center for International Forestry Research (Indonesia)
引用统计
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/92412
推荐引用方式
GB/T 7714
Eklöf, A.,Jacob, U.,Kopp, J.,et al. Dietary quality and tree cover in Africa. 2013.
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