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Purpose: We studied innovation processes in agriculture and nutrition to discuss a scaling approach that encompasses the technical, institutional, and behavioral dimensions of change. Approach: To understand dynamics across these dimensions, we analyzed farmers' innovation processes through two analytical lenses: farmer-centered and structural. Focus group discussions in Kapchorwa, Uganda, and Teso South, Kenya, looked at farmers' choices of innovations. Individual interviews and stakeholder workshops at both study sites increased understanding of the local innovation system. Findings: To address local challenges, strive for livelihood aspirations, and fulfill personal taste preferences, farmers selected and adapted practices promoted by a research project. A wide range of additional support providers encouraged farmers to develop innovations in agriculture, marketing, and nutrition. Practical implications: By promoting innovation as a process rather than an outcome, it is possible to address context-specific needs and enhance farmers' adaptive capacities. Scaling these processes necessitates the involvement of innovation support service providers in order to create an enabling environment for experimentation. Theoretical implications: Analytical dualism highlights the different roles of human agency and structures in innovation processes needed to design successful scaling strategies. Originality/value: This paper sets out a novel approach to understanding the increasingly discussed dimensions of scaling by linking them with concepts from innovation studies.

In the climate-development interface, research for development gained a strong interest in climate-smart agriculture and sustainable forms of intensification. Moreover, the urgency to respond to climate change stimulates a strong and sometimes exclusive focus on mitigation, driven by research-based agricultural practices. In the livestock sector, this materialises in strategies to lower emissions from livestock, which centralises the adoption question: what can we do to stimulate the use of best practices by smallholder farmers? This paper flags the risk that this outlook may overlooksmallholder farmers' capacities to navigate sub-optimal conditions of drought or scarcity. The paper applies an alternative lens for understanding 'agriculture-as-performance' and highlights smallholder cattle owners' agency and resourcefulness. It aims to create a conceptual space to examine how adaptive capacities are grounded in the rhythms of agriculture under suboptimal conditions. Empirically, the study focuses on the cattle-feeding practices of five farming households evolving through seasons and lifetimes in a sedentary agricultural system in Kenya. Our frame identifies diverse affordances, conceptualised as opportunities for actions, emerging and disappearing in the immediate material environment, and we portray cattle feeding as a networked response anchored in practices of giving, sharing, and receiving. We use our insights into the dynamics and performance of entangled socio-technical practices to sketch the contours of an alternative pathway for agriculture for development. We argue in favour of a shift from an exclusive focus on the adoption of predefined optimal solutions to a diagnostic and catalytic approach integrating situated adaptive performances through which farming households respond to action opportunities. [ABSTRACT FROM AUTHOR]

This protocol lays the groundwork for a community-centered investigation into the intersection between climate change and violence against women and girls. Providing a standardized framework, this paper will enable researchers to collect and analyze data on severe weather patterns and their potential impact on violence within communities. The interlinkage between violence and climate is an emerging field of research. There is a need for a comprehensive understanding of the intersection of these two issues focusing on the manifestations of violence, specific vulnerabilities, and coping strategies. This protocol outlines a qualitative research approach employed in Kilifi County, Kenya. The study will include key informant interviews with community leaders and policymakers, along with focus group discussions with women, adolescent girls, and men. Community engagement is a crucial component of this work as it will ensure that the research is conducted ethically and respectfully and ensure that the findings are relevant and applicable to the community being studied. This study will contribute to a deeper understanding of the complex dynamics between violence against women and girls and climate change, informing policies, interventions, and advocacy efforts and elevating the voices of women and girls to promote gender equity in the face of climate change challenges. [ABSTRACT FROM AUTHOR]

Developing countries have recognised the need to strengthen their agricultural extension services as an engine for improving productivity, reaching marginalised, poor and female farmers and addressing new challenges, such as environmental degradation and climate change. However, structuring effective and viable extension systems remains a major challenge in most places. This paper studies the Plantwise extension programme in Kenya, an initiative that supports and increases collaboration among actors in the national plant health system, establishes and maintains a network of plant clinics – a physical interface between farmers and crop protection experts – to address the needs of smallholders, and collects key information in the process that can be used for informing policy and for monitoring and evaluation purposes. To assess the programme in Kenya, we conducted a longitudinal mixed-methods evaluation of the programme from 2014 to 2018. Our results show that Plantwise has altered the way the Government of Kenya addresses crop protection. The programme is innovative and improves knowledge at multiple levels. At the farm level, Plantwise has contributed to improvements in the use of agricultural practices, inputs and maize productivity, a major staple crop. The results show that the Plantwise approach is a reasonable alternative to other agricultural extension systems that support smallholder farmers. [ABSTRACT FROM AUTHOR]

The availability of labor-power is a critical element of all commodity chains. This is especially true of laborintensive production processes such as agriculture. The COVID-19 pandemic had a major impact on this, as well as on many other aspects of the economy and everyday life. The institutions of the modern world-system responded in various ways to the new situation influenced by COVID-19, taking measures to mitigate and avert the detrimental effects. This paper examines these responses and their impact on the availability of labor-power in the agricultural areas of Nakuru County, Kenya, and O'Higgins Region, Chile. By practically applying world-systems analysis, we shed light on the significance of institutions during periods of stagnation and their impact on the availability of labor-power in global commodity chains. This allows us to draw conclusions about the general impact of institutional responses to stagnation phases at the worker level. We show that the institutions studied responded in very different ways to the stagnation phase affected by COVID-19. As a result, O'Higgins Region experienced a labor-power shortage that Nakuru County had not, which may have a lasting impact on labor-power availability. [ABSTRACT FROM AUTHOR]

In this paper we examine whether there are significant gender differences in the adoption of climate‐smart agricultural (CSA) practices in sub‐Saharan Africa. Using individual‐level data from four sites in Kenya, Uganda and Senegal, our empirical analysis provides robust evidence that men have a higher likelihood of adopting high‐return CSA practices including modern chemical fertiliser, improved high‐yielding varieties and drought/pest tolerant livestock practices. In contrast, women tend to have a higher likelihood of adopting low‐risk and low‐return traditional CSA practices such as water harvesting, crop covering, rangeland management and pest management. Our subsample analysis shows significant heterogeneity in the gender gap across countries. The results of the decomposition of the observed gender gap show that personal values and norms, access to weather and production information and farm characteristics are important factors that explain the gender differential in the likelihood of CSA adoption. Our findings imply that equalising access to key resources such as plots of land, information and decision making power will be crucial to close the gender gap in the adoption of CSA practices. This is particularly important given the differential impacts of climate change between men and women in sub‐Saharan Africa. [ABSTRACT FROM AUTHOR]

This study investigates the increased commercialization of African indigenous vegetables (AIV)—former subsistence crops such as African nightshade, cowpea leaves and amaranth species grown mainly by women—from a feminist economics perspective. The study aims to answer the following research question: How does AIV commercialization affect the gendered division of labor, women's participation in agricultural labor, their decision-making power, and their access to resources? We analyze commercialization's effects on gender relations in labor and decision-making power and also highlight women's agency. Based on a mixed method design and analyzing household-level panel data and qualitative focus groups from Kenya, we observe an economic empowerment of women that we relate to women's individual and collective strategies as well as their retention of control over AIV selling and profits. Yet, while we see economic empowerment of women through commercialization—how they broaden their scope of action and are empowered by generating revenue—that does not contribute to a redistribution of labor or land rights, which are key for gender equality, instead it increases women's labor burden. [ABSTRACT FROM AUTHOR]

The contamination of eight heavy metals and ten polycyclic aromatic hydrocarbons was assessed in soils from three dominant land-use types in Ngong. Levels of heavy metals and polycyclic aromatic hydrocarbons were determined using an inductively coupled plasma-mass spectrometer and gas chromatography, respectively. A correlation test revealed a positive relationship between heavy metals and polycyclic aromatic hydrocarbons. Concentrations of zinc, copper, arsenic, chromium, nickel, lead, mercury, and cadmium ranged from 32.5–119.29, 8.73–56.75, 9.57–21.85, 2.73–21.50, 2.69–14.29, 3.43–13.47, 0.10–1.33, and 0.46–0.96 mg kg−1, respectively. The agricultural area exhibited the highest metal pollution levels. The pollution index indicated ecological risk from arsenic and mercury. Children faced a higher risk of exposure to both carcinogenic and non-carcinogenic hazards. Commercial soils showed significant polycyclic aromatic hydrocarbon contamination with a mean of 0.24 mg kg−1. Agricultural and commercial lands had elevated levels of fluorene (0.07 mg kg−1), while residential soils had elevated levels of acenaphthene (0.06 mg kg−1). The polycyclic aromatic hydrocarbons profile suggested contamination from petroleum and pyrolytic sources. Polycyclic aromatic hydrocarbons cancer risk assessment indicated a potential threat to individuals through inhalation. [ABSTRACT FROM AUTHOR]

Gender and social inclusion efforts in agricultural development are focused on making uptake of agricultural technologies more equitable. Yet research looking at how gender relations influence technology uptake often assumes that men and women within a household make farm management decisions as individuals. Relatively little is understood about the dynamics of agricultural decision-making within dual-adult households where individuals' management choices are likely influenced by others in the household. This study used vignettes to examine decision-making related to maize plot management in 698 dual-adult households in rural Kenya. The results indicated a high degree of joint management of maize plots (55%), although some management decisions—notably those related to purchased inputs—were slightly more likely to be controlled by men, while other decisions—including those related to hiring of labor and maize end uses—were more likely to be made by women. The prevalence of joint decision-making underscores the importance of ensuring that both men's and women's priorities and needs are reflected in design and marketing of interventions to support maize production, including those related to seed systems, farmer capacity building, and input delivery. [ABSTRACT FROM AUTHOR]

Increasing agricultural productivity while ensuring environmental sustainability are two important targets in achieving the sustainable development goals under climatic shocks. In this regard, different climate-smart agricultural (CSA) practices have been recommended and promoted to meet these goals and targets. However, the adoption of these practices remains low and variable. For the most part, low adoption has been attributed to external factors. Behavioural and psychological factors also matter but have received little empirical and policy attention. In this study, we examine the relationship between aspirations, aspiration gaps, and the adoption of CSA practices such as crop rotation, intercropping, fallowing, and organic soil amendments. Employing parametric and non-parametric estimation techniques on a pooled farm household survey from Cameroon and Kenya, we show that aspirations are associated with the use of crop rotation and organic soil amendments. We also investigate the theorized non-monotonic inverse U-shaped relationship between aspiration gaps and investments. We find evidence of this relationship for the adoption of these CSA practices, suggesting an aspiration failure for smallholder farmers. These results imply that aspirations that are ahead but not too far ahead of the current state serve as the best incentives for stimulating the adoption of CSA practices. Employing the multivariate probit model, we further highlight interdependencies in the use of these CSA practices. Specifically, we underscore significant complementarities, suggesting the bundled use of these practices. Overall, the analysis demonstrates that aspirations matter for farmer decision-making with many implications for agricultural, food, and environmental policies. [ABSTRACT FROM AUTHOR]

It has been observed that Africa is one of the fastest-urbanising continents. Over the last two decades, many rural areas in Central Kenya have witnessed considerable shifts towards urbanisation, which has affected many rural areas. This study explores the impacts of rapid urbanisation in rural Chaka town and its environs in Central Kenya, thus triggering the transformation of the entire landscape. The aim is to highlight the drivers shaping the transition to urbanisation in the case study town area. Using a qualitative research approach that used rapid rural appraisal techniques like transect walks and key informant interviews to collect data, the study reveals a trend towards increased land sub-division and real estate development in the Chaka area, which poses a challenge to traditional agricultural practices and an increase in non-farm activities, which indicates diversification of livelihood strategies by the residents as agricultural practices continue to face challenges, thus causing frustrations with farm-based activities and a decline in productivity. These findings reveal that the changing socioeconomic and environmental landscape in Chaka aligns to some extent with regional and national trends in the complex interactions between urban and rural areas. These findings imply that there is a need for policy interventions focusing on sustainable and balanced agricultural and urban development, the need for integrated land use planning, and skill development for liveable urban living in emerging urban and transformed rural areas. [ABSTRACT FROM AUTHOR]