Now showing items 1-10 of 12
Failing to yield? ploughs, conservation agriculture and the problem of agricultural intensification: an example from the Zambezi Valley, Zimbabwe
Agricultural intensification, or increasing yield, has been a persistent theme in policy interventions in African smallholder agriculture. This article focuses on two hegemonic policy models of such intensification: (1) ...
Agro-ecological options for fall armyworm (Spodoptera frugiperda JE Smith) management : providing low-cost, smallholder friendly solutions to an invasive pest
Fall armyworm (FAW), a voracious agricultural pest native to North and South America, was first detected on the African continent in 2016 and has subsequently spread throughout the continent and across Asia. It has been ...
Comparative performance of conservation agriculture and current smallholder farming practices in semi-arid Zimbabwe
Conservationagriculture (CA) is currently promoted in sub-humid and semi-arid areas of sub-Saharan Africa as a means to increase crop water use efficiency and stabilize yields. In this study, conducted during three consecutive ...
Agriculture and nature: Trouble and strife?
Global demand for agricultural products is expected to double in the next decades, putting tremendous pressure on agriculture to produce more. The bulk of this increase will come from developing countries, which host most ...
Field-scale modeling of tree–crop interactions : Challenges and development needs
(Elsevier Masson, 2016)
Agroforestry has attracted considerable attention in recent years because of its potential to reduce poverty, improve food security, reduce land degradation and mitigate climate change. However, progress in promoting ...
Unpacking the push-pull system : assessing the contribution of companion crops along a gradient of landscape complexity
(Elsevier Masson, 2018)
The push-pull system, a stimulo-deterrent cropping strategy consisting of intercropping cereals with herbaceous legumes and surrounded by fodder grasses, is presented as a promising crop diversification strategy for ...
Where to target conservation agriculture for african smallholders? How to overcome challenges associated with its implementation? experience from Eastern and Southern Africa
Since the paper by Giller et al. (2009), the debate surrounding the suitability of conservation agriculture (CA) for African smallholders has remained polarized between proponents and opponents. The debate also gave rise ...
A methodological approach for assessing cross-site landscape change : understanding socio-ecological systems
The expansion of agriculture has resulted in large-scale habitat loss, the fragmentation of forests, significant losses in biological diversity and negative impacts on many ecosystem services. In this paper, we highlight ...
Indirect contributions of forests to dietary diversity in Southern Ethiopia
(Resilience Alliance; Resilience Alliance, 2017)
We assess whether forests contribute indirectly to the dietary diversity of rural households by supporting diverse agricultural production systems. We applied our study in a landscape mosaic in Southern Ethiopia that was ...
Different ways to cut a cake : comparing expert-based and statistical typologies to target sustainable intensification technologies, a case-study in Southern Ethiopia
(Cambridge University Press, 2016)
Understanding farm diversity is essential to delineate recommendation domains for new technologies, but diversity is a subjective concept, and can be described differently depending on the way it is perceived. Historically, ...