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Insect pollination improves the yield of most crop species and contributes to one-third of global crop production. The importance of this ecosystem service in improving agricultural production has largely been overlooked, however, in favour of practices that improve soil conditions such as fertiliser use and supplementary irrigation.
Despite the crucial role played by Nile perch in the income of fishers around Lake Victoria, Tanzania, fishing pressure has increased in recent years and has led to overfishing and, consequently, a risk to the lake’s future sustainability and the fishers’ livelihoods. This study used data collected in 2018 from 268 randomly selected sample fishers at 10 landing sites across Lake Victoria.
Cet article analyse le rôle du crédit et de l’éducation dans les différences de productivité du maïs entre femmes et hommes au Burkina Faso.
Smallholder rural farmers are exposed to diverse idiosyncratic and covariate shocks that lead to high income and consumption volatility. Formal cash management tools, which are important for managing risk and volatility, often break down due to high information asymmetries and the transaction costs of operating in rural areas.
The inverse farm size and productivity relationship (IR) is a recurring theme in the literature. However, most previous studies were undertaken within a setting of mixed cropping systems. In this article, we investigate the effect of farm size on productivity within the context of a perennial mono-cropping system, acute competition for farmland, frequent subdivision of farms and declining yields.
This study investigates risk perceptions and management strategies among maize growers in the equatorial region of South Sudan. A cross-sectional study design included a survey questionnaire that was used to analyse data from 510 respondents.
This article investigated the role of cattle attributes in buyers’ choices and hedonic pricing in Benin. Cross-sectional data were collected on 347 market cattle transactions using the revealed preference method.
Variability in climate and debility in soil fertility affect agrarian production, especially in sub-Saharan Africa, and thus threaten food security. This has prompted the seed sector to introduce various varieties of climate-smart maize in Kenya and release them in the market. In contrast, there is little experiential insight into how the adoption of these varieties by small-scale farmers affects their household income.
This paper examines the optimal land resource allocation for tree crop enterprises in the Eastern region of Ghana based on data collected from sampled cocoa, oil palm, and rubber farmers.
This study examines the impact of remoteness on productivity growth among Malawian smallholder farmers.
Soybean is one of the key legume crops that provides several financial benefits for farming households in Malawi. However, Malawi's persisting efforts to improve smallholder productivity and diversification have only translated into moderate improvements in food security outcomes.
Soil acidity is a major constraint to crop production in tropical regions. Although agricultural lime is one option to remediate acid soils, there is limited information on the potential returns on investments to liming by smallholders.
This paper contributes to the expanding literature on multidimensional poverty and gender inequality in Tunisia by presenting an individual measure of multidimensional poverty.
We measured the producer price impacts of food and cash transfer programmes in Ethiopia using monthly panel data from 37 zones in four major regions over the period January 2007 to December 2010.
This study applied the zero-inefficiency stochastic frontier (ZISF) to analyse the technical efficiency of 333 improved rice-farming households for the 2012/2013 farming season in Ghana.
Our understanding of climate-induced crop failure and crop abandonment is limited at present. This study surveyed theoretical and empirical literature on climate-induced crop failure and crop abandonment.
This study attempted to identify determinants of farmers’ maximum willingness to pay (WTP) for improved use of irrigation water.
L’Afrique Subsaharienne n'a pas assez bénéficié des grandes révolutions connues du monde agricole qui ont permis d’accroitre les productivités. Malgré l’existence des nouvelles technologies, les niveaux des productivités agricoles demeurent faibles et inférieurs à ceux d’autres régions en développement.
This study empirically investigates the effect of the productive safety net programme (PSNP) on household food consumption and dietary diversity in Ethiopia. The study applied random effects with instrumental variables to estimate the effect of PSNP membership.
Fair trade is an important ethical concern in the food value chains of developed countries. However, there is a dearth of empirical insights into consumer preferences for this critical aspect in the domestic markets of developing countries.
Nutrition knowledge is an important driver of household dietary diversity that can be improved through access to nutrition information. However, in many rural areas, the formal flow of nutrition information is limited, although social networks could play an important role as an informal source of such information.
This paper evaluates output supply and input factor demands for livestock products in the Southern rangelands of Kenya. A flexible translog profit function that permits the application of the primal approach to the output supply and factor demand analysis was estimated using household-level data.
Building up resilience in agricultural households has assumed a critical role in development strategies in recent years because, it is argued, the costs of strengthening resilience are less than the recurring expenditure for disaster assistance.
Although organic farming is increasingly perceived as a viable alternative to conventional agriculture in the face of deteriorating environmental ecosystems, little is known about consumers’ preferences for organic products in Sub-Saharan Africa. This paper bridges this gap in research and investigates the extent to which consumers value organic food in Dakar, Senegal.