Category: SD1-Systems Science

Fresh water, the reward of land restoration, flows in Ethiopia’s dry zone

Success stories of how land restoration has transformed landscapes and livelihoods in four watersheds of Tigray, Northern Ethiopia Fresh water — its availability or lack thereof— is a powerful signal of the health of an ecosystem. On a...

Research cuts a potential new path to faster, cheaper tropical forest restoration: Thinning

A common way to restore a degraded forest is to plant seedlings and nurture these into full trees. Indeed, to most people restoration and tree-planting (with native species) are virtually synonymous. Planting and nurturing tree seedlings over a...

Alex Oduor and Malesu Maimbo, water engineers from the World Agroforestry Centre (ICRAF), talk with Khat farmers in Embu. Khat cultivation is severely impacting water availability yet is lucrative for farmers. Photo D Odhiambo/ICRAF

Resolving the khat conundrum: when a profitable crop has downsides

With European markets closed to the khat grown in one Kenyan county, khat grown in another county is making inroads into coffee, tea and forest. Environmental damage is escalating. Fortunately, researchers from the World Agroforestry Centre have a...

Seeing swidden

Swidden aka shifting cultivation has long been criticised as an unsustainable agricultural practice in Southeast Asia. Research is revealing its complexities and benefits   Swiddening, that is, the practice of clearing forest for annual crops and then managing...

Kolaka Timur District moves to adopt agroforestry

A district government in Southeast Sulawesi Province, Indonesia plans to integrate agroforestry and associated methodologies into its medium-term development plan.   The Government of Kolaka Timur District in Southeast Sulawesi Province has embraced sustainable agriculture and agroforestry for...

Government asks International Fund for Agricultural Development to continue support for agroforestry

The District Government of Buol in Central Sulawesi Province, Indonesia wants continued international support for a project led by the World Agroforestry Centre that helps with sustainable agricultural development based on agroforestry   Amiruddin Rauf, the head of...

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