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Background Child undernutrition is persistently high in the central Andes of Peru, and numerous smallholder households fail to meet their basic needs of energy, iron and zinc. Food-based approaches assume household-level nutrition can be improved following agricultural interventions. This study ...


Arce Indacochea, A.Creed-Kanashiro, Hilary M.Scurrah, M.Ccanto, Raul I.Olivera, EdgarBurra, Dharani DharHaan, Stefan de[The challenge of achieving basal energy, iron and zinc provision for home consumption through family farming in the Andes: a comparison of coverage through contemporary production systems and selected agricultural interventions]The challenge of achieving basal energy, iron and zinc provision for home consumption through family farming in the Andes: a comparison of coverage through contemporary production systems and selected agricultural interventions

Zimmerer, Karl S.Haan, Stefan de[Agrobiodiversity and a sustainable food future]Agrobiodiversity and a sustainable food future

Farmer seed systems are considered pivotal to adaptation to climate change and the on-farm conservation of agrobiodiversity in centers of crop origin. To better understand their distinct role, we conducted a multipronged analysis of potato seed exchange networks in Peru's central Andes distinguis...


Arce, AlejandraHaan, Stefan deBurra, Dharani DharCcanto, Raul I.[Unearthing Unevenness of Potato Seed Networks in the High Andes: A Comparison of Distinct Cultivar Groups and Farmer Types Following Seasons With and Without Acute Stress]Unearthing Unevenness of Potato Seed Networks in the High Andes: A Comparison of Distinct Cultivar Groups and Farmer Types Following Seasons With and Without Acute Stress

The purpose of the research was to understand the fine-grained dynamics underlying potato seed networks in a center of crop origin and biodiversity, the central Andes of Peru, by differentiating between seasons with and without acute stress (i.e. frost, late blight), cultivar groups, and farmer t...


Arce, AlejandraHaan, Stefan deBurra, Dharani DharCcanto, Raul I.[Unearthing unevenness of potato seed networks in the high Andes: a comparison of distinct cultivar groups and farmer types following seasons with and without acute stress]Unearthing unevenness of potato seed networks in the high Andes: a comparison of distinct cultivar groups and farmer types following seasons with and without acute stress

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