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Farming and the geography of nutrient production for human use: a transdisciplinary analysis  Prof Mario Herrero, PhD, Philip K Thornton, PhD, Brendan.

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Presentation on theme: "Farming and the geography of nutrient production for human use: a transdisciplinary analysis  Prof Mario Herrero, PhD, Philip K Thornton, PhD, Brendan."— Presentation transcript:

1 Farming and the geography of nutrient production for human use: a transdisciplinary analysis 
Prof Mario Herrero, PhD, Philip K Thornton, PhD, Brendan Power, MSc, Jessica R Bogard, PhD, Roseline Remans, PhD, Steffen Fritz, PhD, James S Gerber, PhD, Prof Gerald Nelson, PhD, Linda See, PhD, Katharina Waha, PhD, Prof Reg A Watson, PhD, Paul C West, PhD, Leah H Samberg, PhD, Jeannette van de Steeg, PhD, Eloise Stephenson, MSc, Mark van Wijk, PhD, Petr Havlík, PhD  The Lancet Planetary Health  Volume 1, Issue 1, Pages e33-e42 (April 2017) DOI: /S (17) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions

2 Figure 1 Production of key food groups by farm size
The Lancet Planetary Health 2017 1, e33-e42DOI: ( /S (17) ) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions

3 Figure 2 Distribution of production of key food commodity groups by farm size The Lancet Planetary Health 2017 1, e33-e42DOI: ( /S (17) ) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions

4 Figure 3 Distribution of nutrient production by farm size
The Lancet Planetary Health 2017 1, e33-e42DOI: ( /S (17) ) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions

5 Figure 4 Global hotspots of nutritional yield
Nutritional yield was calculated from 41 crops, seven livestock products, and 14 fish groups for (A) calcium, (B) folate, (C) iron, (D) protein, (E) vitamin A, (F) vitamin B12 and (G) zinc. The maps represent the number of people whose recommended daily allowance for each nutrient could be met, per grid cell. Maps for individual commodities are available in the appendix. The Lancet Planetary Health 2017 1, e33-e42DOI: ( /S (17) ) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions

6 Figure 5 Diversity of global food production
(A) Map of global diversity of food commodities. (B) Commodity group production by diversity category. Diversity is represented by the Shannon diversity index, H, which represents how many different types of foods are produced in a pixel and how evenly these different types are distributed. The higher the Shannon index, the higher the diversity. The Lancet Planetary Health 2017 1, e33-e42DOI: ( /S (17) ) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions

7 Figure 6 Production of nutrients by the diversity category
Diversity is represented by the Shannon diversity index, H, which represents how many different types of foods are produced in a pixel and how evenly these different types are distributed. The higher the Shannon index, the higher the diversity. The Lancet Planetary Health 2017 1, e33-e42DOI: ( /S (17) ) Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license Terms and Conditions


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