How local solutions to water access could deliver sustainable growth

Photo credit: IWMI

Water from a river is diverted to a small tank to be used in Ethiopia for cultivation – Photo Fitsum Hagos

Is small beautiful for Africa’s farmers?

More than half a billion Africans, or some two thirds of the continent’s population, depend on farming as their primary source of livelihood. While this number includes pastoralists and the landless, the great majority of these are smallholder farmers, 80 per cent of whom farm less than two hectares. [1] For many the one key factor constraining an improvement in their lives is a lack of access to water. This is not because the landscape lacks water – far from it: only a tiny fraction of the available water is productively used. The critical issue is one of timing…

Rainfall in many parts of sub-Saharan Africa is highly seasonal. This means that unless farmers can store water and then have the means to access it, they are limited to one harvest per year. Aside from natural surface stores like lakes and wetlands, water can be accumulated in ponds or reservoirs, or underground in aquifers. Then, of course, some form of pump is usually needed to get the water from where it is stored to where it is needed.

Early attempts to improve agricultural water access in Africa usually revolved around the construction of large publicly run irrigation schemes. But the results were generally disappointing: overall the large systems did not deliver the expected increases in crop yields or farm incomes. More recently the focus has shifted to smaller on-farm water access. Both approaches are important, but ceding control of water management to individual farmers has many advantages in countries where public institutions are often weak. If farmers can control their own water access, they have a much better opportunity to grow high value crops like vegetables during dry periods.

The situation is complex, however. Well managed public irrigation schemes can still deliver spectacular results. Individual farm innovations are popular with smallholders, but many do not have the resources to invest. In some areas a combination of the two can be the most appropriate solution to equitable and sustainable water management.

 

Read the full article: IWMI

Healthy indigenous crops to feed the world

Photo credit: Food Tank

Food Tank has compiled a list of indigenous fruits, vegetables, and grains from many regions that are nutritious, delicious, and contribute to sustainable livelihoods in rural communities across the globe.

34 Indigenous Crops Promoting Health and Feeding the World

Every day, plant species across the globe are disappearing. The U.N. Food and Agriculture Organization (FAO) reports that approximately 75 percent of the Earth’s plant genetic resources are now extinct, and another third of plant biodiversity is expected to disappear by 2050. Up to 100,000 plant varieties are currently endangered worldwide.

Unfortunately, most investments in agriculture are for crops such as wheat, rice, and maize, rather than for more nutritious foods or indigenous crops—and this focus has had devastating consequences. Global obesity rates have doubled over the last 30 years, increasing the risk of diet-related illnesses including diabetes, hypertension, and heart disease in industrialized and developing countries alike.

Many indigenous crops are environmentally sustainable, improve food security, help prevent malnutrition, and increase farmer incomes. Initiatives like the World Vegetable Center (AVRDC)’s Vegetable Genetic Resources System and Slow Food International’s Ark of Taste are working to catalog indigenous species of fruits and vegetables all over the world.

Food Tank has compiled a list of indigenous fruits, vegetables, and grains from many regions that are nutritious, delicious, and contribute to sustainable livelihoods in rural communities across the globe.

AFRICA

1. Fonio: This versatile and gluten-free species of millet from the savannahs of West Africa is nutritious, fast-growing, and suitable to dry conditions. Some ancient belief systems even claim the universe was created through a grain of fonio.

2. Baobab: This enormous African tree has fruits containing a dry pulp that is nutritious, flavorful, and useful as a thickening agent in food processing.

3. Moringa: Native to parts of Africa and South Asia, this versatile and fast-growing tree provides pods, leaves, and seeds that are packed with nutrients. Moringa is drought-resistant, grows well in sub-tropical regions, and even can be used to help purify water.

Read the full article: Food Tank