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Table 6 The most frequent terms in zero hunger-related literature and its relationship with FAO indicators

From: A bibliometric analysis of the scientific production related to “zero hunger” as a sustainable development goal: trends of the pacific alliance towards 2030

  SDG-2 indicators according to the FAO [28] Terms
1 Prevalence of undernourishment Nutritional status, overweight, obesity, child, body index weight, pregnancy
2 Prevalence of moderate or severe food insecurity in the population, based on the Food Insecurity Experience Scale (FIES) Food insecurity, Food security, Food supply, catering service, poverty
3 Volume of production per labor unit by classes of farming/pastoral/forestry enterprise size Forestry, land use change, small holder
4 Average income of small-scale food producers, by sex and indigenous status Forestry, alternative agriculture, anthropometry, poverty, pregnancy, age, child, land use
5 Proportion of agricultural area under productive and sustainable agriculture Adaptative management, sustainable agriculture, fertilizers, water quality, nutrients
6 Conservation of plant genetic resources for food and agriculture Genetics, chemistry, soil, sustainable agriculture, biomass, microbiology
7 Conservation of animal genetic resources for food and agriculture Animals, genetics, cattle, sustainable agriculture
8 Proportion of local breeds, classified as being at risk, not-at-risk, or unknown level of risk of extinction Environmental protection, climate change, Zea mays, maize, wheat, fruits, crops field
9 The agriculture orientation index for government expenditures Nutrition surveys, Environmental impact, alternative agriculture, adaptive management
10 Indicator of (food) price anomalies No terms