Project – Farmer-to-Farmer Knowledge Exchange and the Adoption of Improved Farming Practices: A Study of Smallholder Farmers in Ovia North-East Local Government Area, Edo State.

CHAPTER ONE

INTRODUCTION

1.1 Background to the Study

Agriculture remains a fundamental sector of the Nigerian economy and an important source of livelihood for a large proportion of rural households. Smallholder farmers play a particularly important role in the production of food crops and agricultural raw materials, yet their productivity is often constrained by limited access to productive resources, appropriate technologies, finance, markets and reliable agricultural information. Agricultural development therefore depends not only on making improved technologies available but also on ensuring that farmers acquire the knowledge and skills required to understand, evaluate and use those technologies effectively (FAO, 2023).

Agricultural production is increasingly knowledge-intensive. Farmers need information about improved seed varieties, soil fertility management, fertilizer application, pest and disease control, weed management, climate variability, post-harvest handling and marketing. The ability of farmers to obtain and use such knowledge can influence the productivity and profitability of their farms. In Nigeria, however, the communication of agricultural innovations to farmers has historically faced institutional and logistical challenges, including inadequate extension coverage and weak linkages between research institutions, extension personnel and farmers (Adeogun, Ajayi & Olawoye, 2015).

The conventional agricultural extension system was developed partly to bridge the gap between agricultural research and farmers. Extension agents traditionally communicate information about improved production practices to farmers through farm visits, demonstrations, meetings, field days, farmer groups and training programmes. However, the capacity of formal extension systems to reach every smallholder farmer is limited by financial, personnel and geographical constraints. Consequently, alternative and complementary channels of agricultural knowledge exchange have become increasingly important in rural communities (Franzel, Kiptot & Degrande, 2019).

One important alternative is farmer-to-farmer knowledge exchange. Farmer-to-farmer knowledge exchange refers to the process through which farmers obtain, share, demonstrate, discuss and adapt agricultural knowledge and practices through interactions with other farmers. It can occur through informal conversations, farm visits, observation of neighbours’ farms, farmer groups, cooperative societies, community meetings, joint labour activities, demonstration farms and organized farmer-trainer programmes. Unlike conventional top-down extension, farmer-to-farmer exchange recognizes farmers as both recipients and producers of agricultural knowledge (Franzel et al., 2019).

Farmer-to-farmer learning is closely connected with the principle of social learning. Social learning occurs when individuals acquire knowledge, skills or behaviours through interaction with others, observation, discussion and shared experience. In smallholder agriculture, farmers often learn by observing what other farmers do, discussing the results of different practices and comparing their own experiences with those of their neighbours. Leta et al. (2018) found that community-level social learning played an important role in agricultural technology adoption among smallholder farmers, with farmers obtaining knowledge through communication, observation, collective labour, public meetings, social events and other forms of interaction.

The significance of farmer-to-farmer learning arises partly from the fact that farmers often consider fellow farmers to be accessible and credible sources of practical knowledge. A farmer who has successfully used an improved seed variety, fertilizer recommendation, pest-control method or soil-management practice can demonstrate its practical application to other farmers. Such interaction can make an agricultural innovation easier to understand because the knowledge is communicated within a familiar social and farming environment. This may reduce uncertainty and perceived risk associated with adopting unfamiliar technologies (Leta et al., 2018).

Farmer-to-farmer knowledge exchange can also reduce some of the limitations associated with conventional extension delivery. Formal extension services may not have sufficient personnel to maintain frequent contact with every farmer. Farmer trainers, lead farmers and experienced farmers can potentially extend the reach of agricultural knowledge by transferring information to other members of their communities. Franzel et al. (2019) describe farmer-to-farmer extension as a potentially low-cost approach for promoting agricultural practices, particularly where conventional extension systems have difficulty reaching large numbers of farmers.

The importance of farmer-to-farmer extension is particularly evident in sub-Saharan African agriculture. Smallholder farmers frequently operate in communities where social relationships are important mechanisms for the circulation of knowledge and resources. Farmer-to-farmer extension can therefore build upon existing social structures rather than creating entirely new communication systems. Kiptot and Franzel (2015) observed that farmer-to-farmer extension can complement formal extension by facilitating the spread of agricultural technologies and building farmers’ capacities, although the effectiveness of such programmes depends on the competence and support available to farmer trainers.

Evidence from experimental research also demonstrates that farmer-to-farmer training can influence agricultural technology adoption. Kondylis, Mueller and Zhu (2022), using evidence from an extension experiment involving smallholders in Ethiopia, found that farmer-to-farmer extension increased farmers’ knowledge and adoption of a complex agricultural technology package. Importantly, knowledge and adoption also increased among farmers who did not directly participate in the extension activities, suggesting that information can diffuse through social networks.

Evidence from rice farming provides further support for the importance of farmer-to-farmer knowledge exchange. Nakano et al. (2018) examined farmer-to-farmer extension among smallholder rice producers in Tanzania and found that training enhanced technology adoption and productivity. The study further showed that social and geographical relationships mattered in the diffusion of technologies: ordinary farmers who were relatives or neighbours of trained farmers were more likely to adopt new technologies than farmers without such connections.

The potential of farmer-to-farmer learning is particularly important because agricultural innovations are not always simple to adopt. Some improved practices require farmers to combine several technologies or alter established production routines. In such situations, farmers may require more than awareness; they may need practical demonstrations, explanations and continued support. Farmer-to-farmer exchange can provide opportunities for farmers to observe the actual operation of a technology and discuss practical problems with someone who has already used it.

Adoption of improved farming practices is a central concern in agricultural development. Adoption generally refers to the decision by an individual farmer to accept and use a new agricultural technology or recommended practice. Improved farming practices may include the use of improved seed varieties, appropriate fertilizer application, integrated pest management, improved planting methods, soil and water conservation, mechanization, improved weed control, climate-smart practices and better post-harvest technologies. Obayelu et al. (2016), in a study of 1,663 farm households in Nigeria, emphasized that adoption of improved agricultural technologies is fundamental to transforming farming systems and increasing agricultural productivity.

The adoption process, however, is influenced by several factors. Farmers do not automatically adopt every technology made available to them. They consider the expected benefits, cost, complexity, compatibility with existing practices, availability of inputs and labour, perceived risks and their ability to implement the technology. Farm size, education, income, farming experience, access to credit, extension contact and other socioeconomic factors may influence adoption decisions. Obayelu et al. (2016) found that crop type, farm size and location were among the determinants of technology adoption in Nigeria, while the adoption of particular technologies was also influenced by factors such as travel cost, age and gender.

Knowledge is therefore a critical component of adoption. Farmers need to know what an innovation is, how it works, why it may be beneficial and how it can be adapted to their specific circumstances. Knowledge can be acquired from extension agents, research institutions, radio, television, agricultural organizations, input dealers, farmer associations and, importantly, other farmers. Farmer-to-farmer knowledge exchange can therefore contribute to the knowledge stage of the adoption process by providing practical information and first-hand experiences.

The relationship between knowledge exchange and adoption is not necessarily one-directional. Farmers who adopt improved practices may subsequently become sources of knowledge for other farmers. An individual who successfully adopts an improved technology may demonstrate the technology, explain its benefits and discuss the difficulties encountered during implementation. This creates a cycle in which adoption by one farmer can generate information that influences adoption by others. Nakano et al. (2018) demonstrated this diffusion mechanism among rice farmers, showing that technologies introduced to selected farmers could subsequently spread through social and geographical networks.

Farmer-to-farmer knowledge exchange may also make agricultural information more context-specific. Recommendations from research institutions or extension agencies are sometimes presented in generalized terms, whereas farmers operate under different soil conditions, rainfall patterns, labour arrangements, farm sizes and financial circumstances. Farmers who have already experimented with a technology can explain how they modified or adapted it under local conditions. Such experiential knowledge can make innovations more relevant and understandable to other farmers.

At the same time, farmer-to-farmer knowledge exchange is not automatically beneficial. Farmers can transmit incorrect, incomplete or outdated information just as they can transmit useful knowledge. A farmer may recommend a practice because it worked under particular circumstances without recognizing that the conditions differ for another farmer. Consequently, farmer-to-farmer learning can be most effective when combined with reliable formal extension and research-based information. Research on Nigerian agricultural extension has emphasized the importance of two-way communication and stronger interaction among researchers, extension agents and farmers for effective diffusion of agricultural innovations (Adeogun et al., 2015).

This makes the quality of relationships within farmer networks important. Farmers may be more willing to learn from individuals they trust, respect or consider experienced. Social proximity, kinship, friendship, geographical proximity, membership of farmer organizations and participation in community activities can influence who interacts with whom and whose agricultural knowledge is considered credible. Leta et al. (2018) found that social networks and community institutions provided important channels through which smallholder farmers learned and diffused agricultural technologies.

Farmer groups and cooperatives can provide particularly useful environments for knowledge exchange. Members can meet regularly, discuss production challenges, share experiences and collectively access agricultural information. Group structures may also make it easier for extension agents, researchers and development organizations to reach farmers. Farmer-to-farmer knowledge exchange can therefore operate both informally through personal relationships and formally through organized farmer associations.

In Nigeria, the importance of farmer-to-farmer interaction has been demonstrated in research on agricultural technology diffusion. A study of cassava farmers in southern Nigeria found that farmer-to-farmer interaction played the greatest role in the diffusion of the technologies examined. Other farmers were identified as important information sources for several production and processing practices, while interaction with extension agents was comparatively limited. The researchers concluded that farmer-to-farmer technological diffusion represented an important component of agricultural knowledge transfer and that mobile technologies and other actors could complement the wider agricultural knowledge and information system.

The Nigerian context is particularly important because the formal extension system continues to face significant challenges. Weak communication between research institutions, extension personnel and farmers can prevent useful agricultural innovations from reaching their intended beneficiaries. Adeogun et al. (2015) found that a substantial proportion of technologies developed by research institutions were not known to farmers and emphasized the importance of effective communication within the research-extension-farmer-input linkage system.

Farmer-to-farmer knowledge exchange can therefore function as a complementary mechanism for overcoming information gaps. Where an extension agent cannot regularly visit every farm, farmers who have acquired useful knowledge can share it with others. This does not mean that farmer-to-farmer exchange should replace professional extension services. Rather, it can extend the reach of formal agricultural knowledge by embedding it within existing community relationships and practical farming experiences (Franzel et al., 2019).

The adoption of improved farming practices is also important for addressing food-security challenges. Nigeria requires improvements in agricultural productivity because increases in food demand, environmental pressures, production costs and climate variability place pressure on farming systems. FAO research on Nigeria has shown that improvements in agricultural technical efficiency can have important implications for food security, demonstrating the broader importance of improving how efficiently farmers use available production resources (Nano, 2023).

Climate change and environmental variability further increase the need for farmers to acquire and apply improved practices. Farmers increasingly require knowledge about soil conservation, water management, improved varieties, changing planting periods, pest management and other adaptation measures. Farmer-to-farmer learning may facilitate the local sharing of experiences concerning practices that have performed well under changing environmental conditions. Franzel et al. (2019) identify farmer-to-farmer extension as a potential approach for promoting climate-smart agriculture among farmers who may have limited access to formal sources of information.

The relevance of improved farming practices is particularly evident in Edo State, where agriculture is an important component of rural livelihoods. Studies in the state have examined farmers’ responses to improved technologies and have found that farmers adopt practices such as fertilizers, herbicides, insecticides and improved varieties, although cost and access to extension and credit can constrain adoption. Aghanenu and Onemolease (2012), for example, examined wetland farmers across Edo State and found that education, extension contact, revenue and credit were important determinants of technology adoption.

The situation in Edo State demonstrates that availability of improved technology does not necessarily guarantee adoption. Farmers may be aware of an innovation but still choose not to use it because of cost, uncertainty, inadequate information or limited access to complementary inputs. Farmer-to-farmer knowledge exchange may help address some of these barriers by reducing uncertainty through demonstration and discussion. When farmers observe successful use of an innovation by a neighbour or fellow farmer, the perceived risk of experimentation may be reduced.

Ovia North-East Local Government Area is a particularly relevant setting for examining farmer-to-farmer knowledge exchange because of its agricultural activities and its proximity to important agricultural institutions and markets in Edo State. Existing studies conducted in the area have examined agricultural extension, technology adoption and farmers’ production activities. For example, research on cassava farmers in Ovia North-East has identified training needs among farmers, while more recent research has examined extension participation and adoption-related issues among farmers in the Local Government Area (Ajayi & Okoedo-Okojie, 2009; Adakole, 2025).

Studies in Ovia North-East also demonstrate that farmers’ access to formal extension services is not necessarily universal. Research involving women cassava farmers in the Local Government Area reported that more than half of the respondents had never had contact with an extension agent. This finding is important because limited formal extension contact may increase the relative importance of informal sources of agricultural information, including other farmers, family members, community groups and farmer associations.

Similarly, research among smallholder oil-palm farmers in Okada, Ovia North-East Local Government Area, found that farmers’ willingness to pay for extension services was associated with several socioeconomic and institutional factors, including education, farm size, farming experience, income, availability of extension services and extension visits. The study also highlighted transportation costs and distance from extension service points as constraints. Such findings indicate that physical and economic access to formal agricultural advisory services can affect farmers’ information opportunities in the area.

The issue of technology adoption has also received attention among farmers in Ovia North-East. A study of smallholder cassava farmers in Ovia North-East and Ikpoba-Okha found that farmers were aware of several improved production technologies, including fertilizer use, improved varieties and herbicide use. However, the study also reported inadequate funds as a major constraint and found that cooperative membership was significantly associated with technology adoption. This suggests that farmers’ social and organizational relationships may have implications for their ability to obtain information and adopt improved practices.

More recent evidence from the University of Benin repository also demonstrates continuing research interest in innovation adoption among farmers in Ovia North-East. A 2025 study of smallholder oil-palm farmers in the Local Government Area examined farmers’ awareness, information sources, motivations and constraints relating to adoption of agricultural innovations. The continued attention given to these issues reinforces the importance of investigating how farmers acquire and use knowledge concerning improved agricultural practices within the locality.

Farmer-to-farmer knowledge exchange may be especially important in communities where farmers have accumulated substantial practical experience. Farmers possess indigenous and experiential knowledge developed through repeated interaction with their environment. This knowledge can complement scientific recommendations by helping farmers interpret innovations within local production systems. Effective agricultural development therefore requires recognition of farmers not only as beneficiaries of extension but also as active participants in agricultural knowledge production and dissemination.

However, farmers’ experiential knowledge may vary in quality and effectiveness. A practice that produces good results on one farm may not produce the same result on another because of differences in soil, rainfall, farm size, management capacity or access to inputs. This makes it important to understand not merely whether farmers exchange knowledge but what kind of knowledge is exchanged, who provides it, how it is evaluated and whether it subsequently influences adoption decisions.

The concept of farmer-to-farmer knowledge exchange is consequently broader than simply asking farmers whether they have discussed farming with their neighbours. It involves examining the frequency of interaction, the sources of peer knowledge, the mechanisms through which knowledge is transferred, the credibility attached to peer information, opportunities for observation and demonstration, participation in farmer groups, and the extent to which knowledge acquired from other farmers influences actual farming practices.

The adoption of improved farming practices should likewise be considered as a behavioural process rather than a simple yes-or-no decision. Farmers may adopt some components of an innovation package while rejecting others. They may adopt a practice partially, modify it according to local conditions, discontinue it after a period of use, or continue using it over several farming seasons. Obayelu et al. (2016) demonstrate that adoption varies across different agricultural technologies and is shaped by farmers’ characteristics and the nature of the technologies themselves.

There is therefore a need to understand the role of social relationships in agricultural technology adoption. While formal extension remains important, farmers’ own networks may significantly influence the speed and extent to which improved practices spread. Evidence from Tanzania and Ethiopia demonstrates that knowledge can move beyond farmers who directly receive training and can spread through social and geographical networks (Nakano et al., 2018; Kondylis et al., 2022).

Despite the importance of farmer-to-farmer learning, relatively limited empirical attention has been devoted to the relationship between farmer-to-farmer knowledge exchange and adoption of improved farming practices specifically among smallholder farmers in Ovia North-East Local Government Area. Existing local studies have largely concentrated on individual crops, extension services, technology adoption, training needs or farmers’ willingness to pay for extension. While these studies provide useful contextual evidence, they do not sufficiently explain how knowledge transmitted horizontally from farmer to farmer influences the adoption of improved farming practices.

This gap is significant because the effectiveness of agricultural interventions may depend partly on whether new knowledge becomes embedded within farmers’ social networks. Understanding the role of farmer-to-farmer exchange can help determine whether agricultural innovations introduced through formal programmes continue to spread after extension agents or development organizations reduce their direct involvement. It can also reveal whether local farmers serve as important intermediaries between formal agricultural knowledge and everyday farming practice.

Against this background, the present study focuses on Farmer-to-Farmer Knowledge Exchange and the Adoption of Improved Farming Practices: A Study of Smallholder Farmers in Ovia North-East Local Government Area, Edo State. The study seeks to examine the extent of farmer-to-farmer knowledge exchange, identify the forms and channels through which farmers exchange agricultural knowledge, determine the level of adoption of improved farming practices, and establish whether farmer-to-farmer knowledge exchange is significantly related to adoption among smallholder farmers in the study area.

1.2 Statement of the Problem

Agricultural productivity among smallholder farmers depends substantially on farmers’ ability to obtain and apply appropriate knowledge and improved production technologies. Although research institutions and agricultural development agencies continue to develop improved farming practices, the existence of an innovation does not guarantee that farmers will adopt it. Obayelu et al. (2016), using evidence from 1,663 Nigerian farm households, reported generally low technology-adoption levels and showed that adoption differed according to technology type, farm characteristics and farmer characteristics.

One major problem is the persistent gap between agricultural research and the farmers who are expected to use research outputs. Agricultural innovations may be developed by universities, research institutes and development agencies but fail to reach farmers effectively because of weaknesses in communication, extension coverage and farmer engagement. Adeogun et al. (2015) found that many technologies developed by Nigerian research institutions were not known to farmers and emphasized the importance of stronger communication among research, extension, farmers and input providers.

The conventional extension system is expected to address this knowledge gap, but its ability to reach all smallholder farmers is constrained by limited personnel, financial resources and logistical difficulties. In situations where extension agents cannot maintain regular contact with farmers, important agricultural information may not reach farmers when it is needed. This problem creates a need for complementary knowledge-sharing mechanisms that can extend agricultural information through existing community structures (Franzel et al., 2019).

Farmer-to-farmer knowledge exchange provides one possible mechanism for addressing this problem. Farmers interact frequently with neighbours, relatives, friends, cooperative members and other farmers and can exchange practical knowledge without waiting for an extension officer to visit. However, the extent to which this informal knowledge exchange actually contributes to the adoption of improved farming practices among smallholder farmers in Ovia North-East is not sufficiently established.

The problem is important because farmers may receive agricultural information from multiple sources, but not all sources have the same influence on their decisions. A farmer may hear about an improved variety from an extension agent but become convinced to use it only after observing a neighbour who has successfully cultivated it. Another farmer may learn about fertilizer application from a cooperative member and subsequently adopt the practice. Yet another farmer may reject an innovation despite repeated recommendations because fellow farmers have reported negative experiences. Thus, the social processes through which farmers interpret and evaluate innovations require empirical investigation.

There is also the possibility that farmer-to-farmer knowledge exchange may sometimes reinforce traditional practices rather than promote improved practices. Farmers may continue to rely on familiar methods because these methods have been passed from one generation to another. While indigenous knowledge can be valuable, some traditional practices may produce lower yields or be less suited to changing climatic and economic conditions. The central issue is therefore to establish whether peer-based knowledge exchange in the study area promotes the adoption of improved practices or merely reproduces existing farming behaviours.

Another problem concerns the credibility and accuracy of farmer-generated information. Unlike formal extension recommendations, peer advice may not always be scientifically verified. A farmer who has successfully used a particular pesticide, fertilizer or planting method may recommend it to others without fully understanding the conditions responsible for the result. This can result in the spread of inappropriate practices. Therefore, it is necessary to examine how farmers evaluate information received from other farmers and whether peer information is combined with professional extension advice.

Evidence from other parts of sub-Saharan Africa shows that farmer-to-farmer learning can significantly affect adoption. Nakano et al. (2018) found that farmers who were socially or geographically connected to trained farmers were more likely to adopt new rice technologies. Similarly, Kondylis et al. (2022) found evidence of knowledge and technology diffusion beyond farmers who directly participated in extension activities. However, these findings cannot simply be generalized to Ovia North-East because social structures, agricultural systems, institutional arrangements and access to extension services differ across locations.

Evidence from Nigeria is particularly relevant. Research among cassava farmers found that farmer-to-farmer interaction played a major role in the diffusion of agricultural technologies, in some cases exceeding the role of direct interaction with extension agents. This finding raises an important question about whether similar patterns occur among smallholder farmers in Ovia North-East Local Government Area.

The issue is especially relevant in Ovia North-East because previous local research indicates that access to formal extension services is uneven. Research among women cassava farmers in the Local Government Area reported that more than half had never had contact with an extension agent. If such limitations exist among wider farming populations, farmers may increasingly depend on informal networks for agricultural knowledge.

The existence of farmer networks, however, does not automatically mean that improved farming practices will be adopted. Farmers face other barriers, including inadequate finance, limited access to inputs, labour constraints, market uncertainty and insufficient technical knowledge. A study involving cassava farmers in Ovia North-East and Ikpoba-Okha identified inadequate funds as a major constraint to adoption, despite relatively high awareness of several improved technologies. This suggests that knowledge exchange may influence adoption, but knowledge alone may not overcome financial and institutional barriers.

Evidence from Edo State also shows that adoption of improved technologies is influenced by extension contact, education, credit and revenue. Aghanenu and Onemolease (2012) found that fertilizers, herbicides, insecticides and improved varieties were among the technologies adopted by wetland farmers, while cost was the most serious constraint. This raises the need to examine whether farmer-to-farmer knowledge exchange can help farmers overcome information and uncertainty barriers even when financial constraints remain.

The problem also involves differences among farmers in their capacity to participate in knowledge networks. Age, education, farming experience, farm size, gender, income and membership of farmer organizations may determine the extent to which a farmer interacts with others and adopts information received from peers. Research in Ovia North-East has similarly shown that socioeconomic and institutional factors influence farmers’ engagement with agricultural extension and innovation adoption (Okere et al., 2022).

Another problem is that farmer-to-farmer knowledge exchange may not be equally accessible to all farmers. Farmers who belong to cooperatives or active community groups may have more opportunities to exchange information than farmers who operate independently. Similarly, farmers who are socially well connected may receive information earlier than those with weaker networks. This can create differences in exposure to improved practices within the same community.

The gender dimension is also relevant. Women farmers may participate in agricultural production while having different levels of access to land, credit, extension services, farmer organizations and social networks. If farmer-to-farmer knowledge exchange depends strongly on social participation, unequal participation may produce unequal opportunities to learn about improved practices. The evidence from women farmers in Ovia North-East, including reported limitations in extension contact, makes this an issue deserving attention.

There is also a question of whether farmer-to-farmer knowledge exchange is sufficiently structured to support sustained adoption. Informal conversations may generate awareness but may not provide the detailed technical guidance required for correct application. Organized farmer-to-farmer extension programmes, on the other hand, may involve trained lead farmers or farmer trainers who receive technical support. Kiptot and Franzel (2015) note that the effectiveness of farmer-to-farmer extension depends partly on the technical competence and support available to volunteer farmer trainers.

Another important problem is the potential difference between knowledge exchange and actual behavioural change. A farmer may listen to another farmer explain an improved practice without adopting it. The farmer may consider the innovation too expensive, too risky, labour-intensive or incompatible with existing practices. Therefore, it is necessary to determine whether farmer-to-farmer knowledge exchange is associated with actual adoption rather than merely awareness.

The problem is further complicated by the possibility of partial or modified adoption. Farmers may adopt one component of an improved technology package while rejecting another. For example, a farmer may adopt improved seed but not the recommended fertilizer rate because of cost. Another may adopt improved spacing but continue using traditional pest-management practices. Consequently, measuring adoption requires attention to the specific practices farmers use and the extent to which they use them.

There is also insufficient localized empirical evidence concerning the mechanisms through which farmers in Ovia North-East exchange agricultural knowledge. Farmers may rely on neighbours, relatives, farmer groups, cooperatives, demonstration farms, experienced farmers, community leaders or extension-linked lead farmers. However, the relative importance of these channels and their influence on adoption remain insufficiently documented for smallholder farmers in the study area.

Furthermore, existing studies in Ovia North-East have tended to examine particular commodities or specific dimensions of agricultural development. Research has addressed cassava technology adoption, oil-palm extension, women’s participation in extension services and farmers’ training needs. While these studies provide useful background, there remains a need for a study that directly connects farmer-to-farmer knowledge exchange with adoption of improved farming practices across smallholder farmers in the Local Government Area.

This research gap has practical implications. If farmer-to-farmer knowledge exchange is found to have a significant relationship with adoption, agricultural development agencies may strengthen farmer-trainer programmes, demonstration farms, cooperative learning and peer-extension mechanisms. If the relationship is weak, attention may need to focus more heavily on barriers such as finance, input availability, extension access or the quality of information circulating within farmer networks.

The absence of adequate evidence also makes it difficult for policymakers and extension organizations to determine how much emphasis should be placed on peer-based knowledge dissemination. Farmer-to-farmer approaches are potentially cost-effective, but their success depends on the quality of the knowledge transmitted, the competence of farmer trainers, the strength of local networks and the availability of institutional support (Franzel et al., 2019).

Therefore, the central problem addressed by this study is that although smallholder farmers in Ovia North-East Local Government Area operate within social networks through which agricultural knowledge is exchanged, it remains insufficiently established whether and to what extent this farmer-to-farmer knowledge exchange contributes to the adoption of improved farming practices. The study consequently seeks to generate empirical evidence on the nature of farmer-to-farmer knowledge exchange, the improved practices adopted by smallholder farmers, the factors affecting such exchange, and the relationship between peer knowledge exchange and adoption.

1.3 Purpose of the Study

The general purpose of this study is to examine the relationship between farmer-to-farmer knowledge exchange and the adoption of improved farming practices among smallholder farmers in Ovia North-East Local Government Area, Edo State.

Specifically, the study seeks to:

1. examine the extent of farmer-to-farmer knowledge exchange among smallholder farmers in Ovia North-East Local Government Area;
2. identify the major channels and sources through which smallholder farmers exchange agricultural knowledge with other farmers;
3. determine the major types of improved farming practices known and adopted by smallholder farmers in the study area;
4. assess the extent to which farmer-to-farmer knowledge exchange influences farmers’ awareness and understanding of improved farming practices

1.4 Research Questions

The following research questions will guide the study:

1. To what extent do smallholder farmers in Ovia North-East Local Government Area engage in farmer-to-farmer knowledge exchange?
2. What are the major channels and sources through which smallholder farmers exchange agricultural knowledge with other farmers?
3. What are the major improved farming practices known and adopted by smallholder farmers in the study area?
4. To what extent does farmer-to-farmer knowledge exchange influence farmers’ awareness and understanding of improved farming practices?

1.5 Research Hypothesis

The following null hypothesis will be tested at the 0.05 level of significance:

H₀: There is no significant relationship between farmer-to-farmer knowledge exchange and the adoption of improved farming practices among smallholder farmers in Ovia North-East Local Government Area, Edo State.

1.6 Significance of the Study

The study will be significant to smallholder farmers because it will provide evidence concerning the role of fellow farmers as sources of agricultural knowledge. The findings may help farmers recognize useful mechanisms for sharing information about improved varieties, fertilizer application, pest and disease management, soil management, climate adaptation, harvesting and other production practices.

The study will also be useful to agricultural extension agents. Understanding the role of farmer-to-farmer knowledge exchange may enable extension personnel to work more effectively with existing farmer networks. Rather than viewing informal farmer communication as a competing system, extension agents may use experienced farmers, farmer trainers and cooperative leaders to extend the reach of professionally validated agricultural information.

The study will be valuable to government agricultural agencies in Edo State. The findings may provide evidence for designing agricultural extension programmes that combine conventional extension with participatory and farmer-led approaches. This may be particularly relevant in areas where extension personnel cannot maintain frequent contact with all smallholder farmers.

The study will benefit farmer associations and cooperative societies because it may demonstrate the value of group-based learning and peer knowledge exchange. Cooperative organizations may use the findings to strengthen farmer training, demonstration activities, experience-sharing meetings and peer mentoring.

The study will also be relevant to agricultural development organizations and NGOs. Organizations implementing agricultural technology and livelihood programmes may use the findings to determine whether farmer trainers and lead-farmer models are appropriate for disseminating innovations in the study area.

The findings will be useful to agricultural researchers and universities by contributing empirical evidence to the literature on social learning, agricultural extension, innovation diffusion and technology adoption. In particular, it will provide localized evidence from Ovia North-East, complementing broader studies conducted elsewhere in Nigeria and sub-Saharan Africa.

The study may further assist policymakers in understanding the social dimensions of agricultural innovation adoption. Evidence that farmer-to-farmer exchange significantly influences adoption could support policies that strengthen community-based extension, demonstration farms and farmer learning networks.

Finally, the study will serve as a reference for future researchers interested in farmer networks, agricultural knowledge systems, technology adoption, rural development and agricultural extension. It may also provide a basis for comparative studies across Local Government Areas, crops and agricultural production systems.

1.7 Scope of the Study

The study focuses on Farmer-to-Farmer Knowledge Exchange and the Adoption of Improved Farming Practices among Smallholder Farmers in Ovia North-East Local Government Area, Edo State.

The content scope covers farmer-to-farmer communication, peer learning, farmer demonstrations, informal agricultural advice, farmer groups and cooperative-based knowledge exchange. It also covers awareness and adoption of improved farming practices such as improved seed varieties, fertilizer application, improved planting methods, pest and disease management, soil-management practices, improved weed control, climate-smart practices and selected post-harvest practices.

The study will also examine factors that influence farmer-to-farmer knowledge exchange and adoption, including access to extension, education, farming experience, farm size, membership of farmer organizations, access to inputs and perceived benefits of improved practices.

The geographical scope is restricted to selected farming communities in Ovia North-East Local Government Area of Edo State, Nigeria.

The study is concerned with smallholder farmers and therefore does not focus on large-scale commercial agricultural enterprises.

1.8 Delimitation of the Study

The study is delimited to the role of farmer-to-farmer knowledge exchange in the adoption of improved farming practices. It does not attempt to examine every possible source of agricultural information in equal depth.

Although extension agents, radio, television, social media, input dealers and research institutions may be considered as alternative sources of agricultural information, the principal focus of the study is the exchange of agricultural knowledge between farmers.

The study is also delimited to smallholder farmers within Ovia North-East Local Government Area and does not claim that its findings automatically represent all farmers in Edo State.

Furthermore, the study examines the relationship between farmer-to-farmer knowledge exchange and adoption rather than attempting to establish the total causal effect of all socioeconomic, institutional and environmental factors on agricultural productivity.

1.9 Operational Definition of Terms

Adoption: The decision and actual process by which a farmer accepts and uses an improved agricultural technology or recommended farming practice.

Agricultural Knowledge: Information, skills, experience, recommendations and practical understanding relating to crop and livestock production, farm management, natural-resource management and agricultural marketing.

Farmer-to-Farmer Knowledge Exchange: The process through which farmers share, obtain, demonstrate and discuss agricultural knowledge, information, experiences and practices with other farmers.

Farmer-to-Farmer Extension: An extension approach in which farmers, often trained or selected as lead farmers or farmer trainers, provide agricultural knowledge and practical guidance to other farmers.

Farmer Group: An organized association of farmers established for purposes such as knowledge sharing, production, marketing, access to inputs, credit, training or collective action.

Improved Farming Practices: Agricultural methods, technologies or production techniques that are promoted because they are expected to improve productivity, efficiency, profitability, sustainability or resilience compared with conventional practices.

Information Exchange: The process through which agricultural information is communicated from one farmer to another through conversation, observation, demonstrations, meetings, phone communication, group activities or other communication channels.

Innovation: A new or improved idea, technology, technique, method or practice introduced into an agricultural production system.

Knowledge Sharing: The voluntary or organized transfer of agricultural information, skills, experiences and practical lessons from one individual or group of farmers to another.

Smallholder Farmer: A farmer operating a relatively small-scale agricultural enterprise with limited land, capital, labour or other productive resources compared with large-scale commercial farming enterprises.

Social Learning: A process through which farmers acquire or modify knowledge, skills and practices through interaction, observation, communication and experience within their social environment.

Technology Adoption: The acceptance and actual use of an agricultural technology or improved practice by a farmer after becoming aware of and evaluating it.

Ovia North-East Local Government Area: The Local Government Area in Edo State that constitutes the geographical setting for the study of smallholder farmers and their agricultural knowledge-sharing and adoption practices.

Project – Farmer-to-Farmer Knowledge Exchange and the Adoption of Improved Farming Practices: A Study of Smallholder Farmers in Ovia North-East Local Government Area, Edo State.