Indigenous traditional methods of saving and storing seeds are often seen as viable alternatives to purchasing hybridised seeds for small‐scale farmers across the developing world. Nevertheless, little research has been conducted on which particular seed saving methods are most effective....

Support of urban agriculture can be used as a route to reducing urban poverty across Sub-Saharan Africa. However policy makers require more precise information on how it contributes to alleviating food insecurity and poverty problems. This study in Malawi's two main cities (Lilongwe and...

"It is vitally important to identify agroecosystems that may cease functioning because of changing climate or land degradation. However, identifying such systems is confounded on both conceptual and methodological grounds, especially in systems that are moving toward thresholds, a common trait...

Although many of today's ecological, climatic and socio-economic problems seem unprecedented, similar events have occurred in the past. Western Europe's 'middle ages' (circa 11 to 14th century) may be one such case. By the 12th century, medieval Europe had shifted from the subsistence agrarian...