Insect and Hydroponic Farming in Africa

Page 65

stunting are significant for individuals and the economy as a whole. The per capita income penalty from stunting in Africa is 9 to 10 ­percent (Galasso and Wagstaff 2018), and children who escape stunting are 33 ­percent more likely to escape poverty as adults (Hoddinott et al. 2008; Horton and Steckel 2013). Moreover, reductions in stunting can increase gross domestic product (GDP) by 4 to 11 ­percent in Asia and Africa (Shekar et al. 2017). Map 2.1 shows that stunting rates in Africa are among the most severe in the world, with approximately one-third of children under five having a height for their age that is more than two standard deviations below the international median. In African FCV countries, 32 million children under five years of age are stunted (see table 2A.2). Figure 2.6 shows that stunting rates were higher than 40 ­ percent in Burundi (54.2 ­ percent), Eritrea (52.5 ­ percent), Niger (48.5 ­percent), the Democratic Republic of Congo (42.7 ­percent), Mozambique (42.3 ­percent), and the Central African Republic (40.8 ­percent). Stunting rates were between 30 and 40 ­percent in Chad (39.8 ­percent), Sudan (38.2 ­percent), Nigeria (36.8 ­percent), South Sudan (31.3 ­percent), the Comoros (31.1 ­percent), and Liberia (30.1 ­percent). Cameroon, Guinea-Bissau, Mali, Somalia, Burkina Faso, Zimbabwe, the Republic of Congo, and The Gambia all had stunting rates under 30 ­percent. High stunting rates are associated with long-term negative impacts on cognitive and physical development, which can adversely affect human capital accumulation and economic growth (Skoufias 2018). FOOD SUPPLY African FCV countries rely on food imports to ensure food supplies. Conflict, forced displacement, and low agricultural productivity keep African FCV countries from being self-sufficient in food production. The 13 African FCV countries with available data imported 13.6 million tons of cereals, including 7.8 million tons of wheat and 690,000 tons of maize in 2018, to meet domestic food consumption demand (table 2.1). Imports of cereals were particularly large in Nigeria (6.392 million tons), Mozambique (1.619 million tons), Cameroon (1.582 million tons), Burkina Faso (0.652 million tons), and the Republic of Congo (0.482 million tons). In contrast, cereal exports were negligible across these countries. Although there are benefits to relying on food imports to ensure food security, there are also major risks. African FCV countries often have poor infrastructure, weak institutions, and limited resources to pay for food imports, and therefore cannot ensure that import flows are not disrupted. Furthermore, countries that rely heavily on food imports may still fall short of demand. For example, Nigeria experienced a cereal deficit of 341,000 tons in 2018 despite importing nearly 6.4 million tons of cereals. Other African FCV countries with cereal deficits in 2018 included Zimbabwe (−217,000 tons), Mozambique (−133,000 tons), and Liberia (−16,000 tons). Animal source foods (ASF), like meat and dairy, are key sources of protein for people in African FCV countries.4 Seafood and fresh vegetables represent a

Food Security Context

25


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Phase 2: Scaling

2min
page 279

Phase 1: Establishing and Piloting

6min
pages 274-276

6. Ways Forward

1min
page 271

References

8min
pages 266-270

Operation in Turkey

1min
page 260

Operation in Turkey

1min
page 259

Comparison with Soil-Based Production

2min
page 264

Pillars

7min
pages 257-258

Limitations

2min
page 256

and Cowpeas

6min
pages 253-255

5.1 Examples of Human Food or Animal Feed from Hydroponic Crops

5min
pages 248-250

Advantages over Soil Agriculture

2min
page 252

Outputs

2min
page 247

Types of Hydroponic Systems

2min
page 237

References

11min
pages 227-232

About Hydroponics

6min
pages 234-236

Fertilizers, Zimbabwe

1min
page 204

Breeding, Zimbabwe

1min
page 203

4.22 Black Soldier Fly Larvae Frass Production, by Crop, Zimbabwe

1min
page 201

Zimbabwe

0
page 199

Zimbabwe

1min
page 195

Zimbabwe

4min
pages 197-198

Zimbabwe

1min
page 191

Zimbabwe

1min
page 189

4.7 BSF-Related Conversion Factors

4min
pages 186-187

4.4 Productivity of Different African Palm Weevil Farming Systems

2min
page 180

Three African Cities

5min
pages 181-183

Edible Insect Production Systems

7min
pages 171-174

Description of When Consumption Occurs

3min
pages 159-160

Insect Production Systems

10min
pages 163-167

Edible Insect Supply Chains in African FCV-Affected States

3min
pages 156-157

Insect Farming’s Economic Benefits

2min
page 133

3.9 Feed Conversion Rates of Various Insect and Livestock Species

4min
pages 128-129

Insect Farming’s Social Benefits

2min
page 123

Insect Farming’s Environmental Benefits

4min
pages 124-125

3.8 Fat and Protein in Various Edible Insect Species

6min
pages 120-122

Available in 2019

3min
pages 117-118

Insect Sector

5min
pages 114-116

3.2 Most Commonly Farmed Insect Species

3min
pages 102-104

Types of Insects That Can Be Farmed Roles in Insect Farming for Civil Society, Government, and the

2min
page 101

3.1 Diversity and Abundance of Edible Insects in Africa

3min
pages 96-97

Insect Farming’s Nutritional Benefits

2min
page 119

in Kenya’s Kakuma Refugee Camp, 2016

1min
page 100

Context of Insect Farming in Africa

2min
page 95

in 13 African FCV Countries, Various Years

1min
page 76

Conflict, and Violence

1min
page 48

FCV Countries, 2000–19

1min
page 74

Road Map

2min
page 51

Than Five Years

2min
pages 67-68

Food Supply

2min
page 65

References

4min
pages 54-56

Climate Change in FCV Countries

2min
page 82
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