Putting biomes to work: helping smallholder farmers restore cangahua in Ecuador

Most Andean farmers in Ecuador eke out a living on highly degraded cemented ash Andisols, in Kichwa called, cangahua, meaning «hard, sterile earth». Today, exposed cangahua covers about 200,000 ha of northern Ecuador. Composed of rhyodacite ash, rich in silica and low in alkaline metal oxides, canga...

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Autor Principal: Sherwood, Stephen (author)
Outros autores: Oyarzun, Pedro (author)
Formato: article
Idioma:spa
eng
Publicado: 2026
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Acceso en liña:https://revistadigital.uce.edu.ec/index.php/SIEMBRA/article/view/9624
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