Age of household head significantly influenced food security of the cocoa-based farming households

Cash contribution significantly influenced farm productivity of the cocoa-based farming households.This implies that a naira increase in the amount contributed, increased farm productivity by 1.007 kg/₦.Farmers’ cash commitment in many social groups enhance their access to loans, which increases their farm productivity.Since the additive form of social capital improves farm productivity of the households, there is a need to investigate the endogeneity effect of social capital on the economic outcome.The introduction of multiplicative social capital variable in the third column of Table 6 lays the foundation for further investigation on the endogeneity effect of social capital.The inclusion of this variable led to slight improvement in Chi2 of 45.36 compared to the baseline model.This result is similar to the findings of Agboola et al..Along with the social-economic/demographic variables, aggregate social capital significantly influenced the farm productivity of cocoa-based farming households where a unit increase in aggregate social capital increased productivity by 0.513 kg/₦.This implies that participation in social groups enhances members’ welfare, including farm productivity.However, accounting for strong bi-directional causality between social capital and farm productivity , using the aggregate social capital model, the original social capital was replaced by an instrumental variable.This choice was guided by correlation and Sargan result of the instrumental variables with the social capital and farm productivity, as suggested by Okunmadewa et al., Omonona et al., Balogun and Yusuf , Adepoju and Oni , and Balogun et al..The instrumental variable leads to a higher coefficient for the social capital than in the actual social capital model.This implies that the direct effect of social capital outweighs the reverse effect.

A unit increase in the instrumented social capital would increase household’s farm productivity by 0.577 kg/₦.Nevertheless, accounting for linear interaction of social capital with unobservables,ebb flow tray the coefficient decreases to 0.218.This result is adopted, because it takes into account the interactions between social capital and the unobservable effect on farm productivity.Based on the result, social capital is endogenous to farm productivity and it should be explored among people of similar characteristics in order to improve their productivity.Thus, social capital is an important factor in improving cocoa farming households’ farm productivity in Southwestern, Nigeria.The basic model is shown in the first column of Table 7.The rationale behind this model is to examine the food security of the households while they are not involved in social capital activities.The Chi2 value showed the econometric modelling is appropriate and correctly specified.This implies that a unit increase in age of household head decreased their food security by 0.394 calories.This is because old household heads’ farm productivity decline as they grow older, which impacts negatively on their households’ food security.Household size significantly influenced food security of the cocoa-based farming households.This implies that an additional member to the households decreased the food security status by 0.527 calories.This is because large households put pressure on household resources including food.Illiteracy significantly decreased the food security by 0.775 calories.However, primary and secondary education significantly increased households’ food security by 0.512 and 0.551 calories, respectively.This could be attributed to the fact that education provides farmers with knowledge of food groups, which eventually improves their food security.Farm size was positive and significantly influenced food security of the cocoa-based farming households.A unit increase in farm size increased the food security by 0.834 calories.This is because resources and cultivation on large farms can increase food production.Farm productivity significantly influenced food security of the cocoabased farming households.

The implication of this is that a unit increase in the output of farmers increased the food security status by 0.307 calories.This is because increase in farm productivity can increase a household’s propensity to consume more through increased food production or by having income available to buy food at any time.Savings significantly influenced food security of the cocoa-based farming households.The implication of this is that a naira increase in savings of the households increased the food security by 0.125 calories.This is because households may adjust to continual lack of access to credit and save money to improve their food security.The model suggests that households’ social-economic characteristics, farm specifics and credit variables play a significant role in improving food security in the study area.The second column of Table 7 shows the inclusion of six additive forms of social capital variables identified in this study.These include density of membership, decision making, cash contribution, labour contribution, meeting attendance and heterogeneity.The rationale behind the model is to examine the food security of the households while they are involved in social capital activities.This new model has a better food security level as reflected in the Chi2 of 45.50.This suggests that household food security improves as households become involved in the affairs of their social groups.This model shows that the effect of social capital on food security is traceable to meeting attendance, decision making, membership density and cash contribution.Meeting attendance significantly influenced food security of the cocoa-based farming households.The implication of this is that a unit increase in attendance of meetings increased the food security of farmers by 0.269 calories.This is due to the fact that participants who recurrently attended group meetings have access to farming and entrepreneurial abilities to improve their farm productivity, which improves their food security status.Decision making index significantly influenced food security of the cocoa-based farming households.The implication of this is that a unit increase in participation of household members in the decision of the group increased the food security by 0.819 calories.This is because farmers who participated actively in decision making of the social groups are well situated to enjoy the benefits of their association, which improves their food security.Cash contribution significantly influenced food security of the cocoa-based farming households.The implication of this is that a naira increase in the amount contributed to their social groups increased food security by 0.401 calories.

Farmers’ cash commitment in many social groups enhance their access to loan for consumption purposes, thereby resulting in improved food security.Membership density significantly influenced food security of the cocoa-based farming households.The implication of this is that a unit increase in the number of social groups a farmer belongs to, increases food security by 0.161 calories.As individuals increase the number of groups, they have active participation; the probability of accessing loans for consumption purpose in many groups is high, thereby resulting in improved food security.Since the additive form of social capital improves the food security of the households, there is a need to investigate the endogeneity effect of social capital on the economic outcome.The introduction of multiplicative social capital variable in the third column of Table 7 lays the foundation for investigation into the endogeneity effect of social capital.The inclusion of this variable led to slight improvement in the Chi2 of 48.91.This result is similar to the finding of Agboola et al..Along with the social-economic/demographic variables, aggregate social capital significantly influenced the food security of cocoa-based farming households.The implication of this is that a unit increase in aggregate social capital increased the food security of the farmers by 0.807 calories.This implies that participation in social groups enhances members’ welfare including food security.However, accounting for strong bi-directional causality between social capital and food security using the aggregate social capital model, the original social capital was replaced by an instrumental variable.The instrumental variable method leads to a bit higher coefficient for the social capital than in the actual social capital model.This implies that the direct effect of social capital outweighs the reverse effect in the explanation of the correlation between the two variables.A unit increase in the instrumented social capital would increase the food security of households by 0.861 calories.However, with the control for linear interactions of social capital with unobservables, the coefficient reduced.This result is adopted, because it takes into account the interactions between social capital and the unobservables in its effect on food security.Based on the result, social capital is endogenous to food security and should be explored among people of similar characteristics in order to improve their food security status.Thus, social capital is an important factor in improving the cocoa farming households’ food security in Southwestern, Nigeria.The instrumental variable approach is the most efficient way to account for all forms of endogeneity, provided suitable instruments are identified.However,flood and drain tray the necessary condition is that the proposed instrument must be correlated with the endogenous explanatory variable, but uncorrelated with the dependent variable and error term.On the basis of correlation analysis, two instruments such as length of residency and membership in ethnic group were identified.

The next challenge is identifying a suitable instrument satisfying sufficient conditions of the Sargan test of over identification.In this regard, Sargan standard over-identification test for validation of the instruments was carried out.The satisfying condition is that the instrument’s p value must exceed significance values of 0.1, to be a valid instrument.The Sargan result of over-identification test is presented in Table 8 and only length of residency is reported to be a valid instrument, because its p value exceeds significance values of 0.1.Thus, on the basis of correlation and Sargan analyses, length of residency was selected to address the endogeneity issue from participation in social networks.Therefore, our estimates on the impact of social capital on farm productivity and food security is unbiased and consistent.Kalimantan Island frequently named as “Borneo” has its original inhabitants which so-called Dayak.According to Ukur , the Dayak tribe is divided into seven races or ethnics and grouped into 405 sub-ethnics which are spread in various areas in the world’s third largest island by the width of 743,330 km2.The grouping of Dayak ethnics and sub-ethnics is based on the similarity of place of residence and language while for custom, art, and culture are more or less the same.Based on this grouping, according to Nieuwenhuis , a Dutch medical doctor and a botanist, mapped the residence of various Dayak ethnics in Borneo until the end of the 19th century.At that time, the distribution of the Dayak people was mapped based on their residence and the characteristic of homogeneous society that can be seen through its clans and organization system.There has not been much significant movement of population from one region to another.Therefore, the Dayak people in the pre-20th century lived in groups and settled according to their respective territories so that they were the rulers of their regions.Reviewing from the livelihood system, as an effort to meet food for daily needs, the life of the Dayak people has been polarized with a system of “farming”.Farming means a system of shifting cultivation from one plot of land to another.Usually the field cleared by slashing, cutting, and burning the forest system without destroying the forest and the surrounding environment.That is what so-called by “system” that is the existence of a local wisdom and values behind it.This is not only the value of wisdom and the way to sustain life, but there are other values implied such as togetherness, compassion, mutual cooperation, arts, as well as ritual and spiritual aspects in the entire cycles of farming in the Dayak community.The treatment of indigenous peoples has gradually evolved, beginning with views of natives as endangered, followed by targeted assimilation and civilizing missions, protectionism and an ethical duty of care, and finally leading to discourses of rights and recognition.To comply with the needs of their daily lives, Dayak people maintain the system order and natural systems and their environment as stipulated in Customary or Adat Law.Acts of destructing and polluting the environment whether intentionally or unintentionally will be subject to sanctions to the doer.For instance, if anyone burns a field and the fire spreads to neighboring lands, he will receive a customary sanction or adat fine.Similarly, if people do fishing using poison , it can kill fish massively, then the doers will also be subject to customary sanctions.Thus, it is clear that the Dayak people place the environment and nature as an integral part of the whole series and their cycle of life.Preserving and taking care of the nature and environment means maintaining and preserving the breath, biota life, and creatures inhabiting it.On the other hand, destroying the nature and environment means harming and threatening the breath, biota life, and its inhabitants.Overall in the Kalimantan region, there are 5 provinces consisting of West Kalimantan, Central Kalimantan, South Kalimantan, East Kalimantan and North Kalimantan which have a similar management system in farming.

Shrimp farming plays a vital role in the economic uplift of coastal populations in Bangladesh

The dataset collected farmers’ opinions based on seven factors from the TPB-NAM integration model.In particular, TPB has been accepted and widely used in studies with the purpose of predicting individual intentions and behavior, empirical studies have shown the relevance of this theory in the study of farmers’ intentions/behavior.NAM is derived from a pro-social context and has been widely used in many studies to explain not only pro-social intentions/behavior but also pro-environmental intentions/behavior in a wide range of contexts.The data set was collected through a 2-part survey: the first part explores the respondents’ characteristics including: gender, age, educational qualification, farming experience and farming annual income ; the second part explores respondents’ consent to statements related to factors affecting the intention to produce organic agriculture ; Table 3 shows more detailed results between the variables.It took the farmer about 20 minutes to complete the entire survey.The survey was conducted directly at the farmer’s residence or farm in October 2019.The survey team received the support from Department of Science and Technology in Hanoi to list and approach the target farmers.Respondents were farmers who were practicing conventional farming in Hanoi, Vietnam.Respondents were selected at random but still ensured their representativeness in some regions that were promoting the conversion to organic farming such as Soc Son, Chuong My, Ba Vi,…in Hanoi.Each farmer participating in the survey received a support of 2 US dollar after completing all the contents of the questionnaire which were distributed directly and collected by the survey team.The survey team designed a survey of 38 items, of which 5 were about respondents’ characteristics, the remaining 33 items, are designed on a 5-point Likert scale , focus on 7 factors: intention, ebb and flow bench attitude, subject norms, perceived behavioral control, personal norm, awareness of consequences and ascription of responsibility.

All items in the survey are inherited from previous studies and the replying is complete mandatory to ensure that the collected data does not contain missing data.The questionnaire did not use the reverse question, which was conducted directly by the survey team, with detailed observations and assisting farmers in the answer process.All responses of the respondents were imported into Excel software before importing to SPSS 22.Before the analysis, the variables were encoded and the data were checked to ensure the validity of each questionnaire.After discarding invalid questionnaires, the final dataset contained 318 questionnaires.Bangladesh is ranked as the fifth-largest aquaculture-producing nation.The shrimp culture contributes 71.4 % to the total national production.The aquaculture industry has shown rapid growth with a critical role in Bangladesh’s economy, becoming the second-largest export industry after garments.It started to grow slowly in a commercial mode of aquaculture in the middle 1970s due to increasing demand in the international market.Shrimp culture mainly practices in Khulna, Satkhira, Bagerhat, and Cox’s Bazar districts of Bangladesh.It is safe to say that shrimp culture in these areas richly supports the sustainability, resilience, and social-economic status of the coastal shrimp farmer communities.The fisheries sector contributed approximately 2.73 % of the total export earnings and 22.21 % to the agricultural industry.Export earnings from the fisheries sector have increased from USD 151,244,659 in 1995–1996 to USD 356,707,522 in 2009–2010 , which is more than double, hence shows a promising potential in this sector to uplift the poor farming communities.The booming shrimp farming industry generated diverse employment opportunities, with the 87,000 persons directly involved in farming activities, while other 5000–6000 families working in the shrimp processing and ancillary industries.The latest estimates illustrate that a large area of saline land is under shrimp cultivation in Bangladesh , making it a reasonable stakeholder in the national economy and bringing profitable usage of the uncultivable land.Currently, shrimp farming and allied industries are the primary income sources for the rural communities of south-western and southeastern coastal areas of Bangladesh.

Among the aquaculture types, shrimp aquaculture has shown rapid growth with a critical role in Bangladesh’s economy.The United Nations Development Programme and the Food and Agriculture Organization have reported approximately 2.1 lac hectares of the land went under shrimp farming.Out of which, 93,799 shrimp farms are Bagda , and Golda are cultured in 67,644 farms.Previously, the area under brackish water prawn culture was 128,274 ha, while freshwater prawns culture has grown to 28,411 ha, making 156945 ha.It represents about 80 % of the total area under shrimp cultivation in Bangladesh.Among the essential shrimp species, brackish water shrimp farming is currently one of the most popular concerning the national economy.In Southern Bangladesh, thousands of farmers have transformed their none-profiting paddy fields to ’gher’ to start as a profitable shrimp culture practice.The P.monodon culture in Bangladesh is practiced in the ponds situated alongside a river.This modification entails the construction of higher dikes by excavating a deep enough canal inside, and the periphery of the dikes facilitates entry of the water during the dry season.The commercial shrimp culture began in the 1970s and radically expanded in the ensuing decades.Furthermore, it has taken place mainly on the reclaimed mangrove forest areas in the Sundarban region at Shyamnagar Upazila of Satkhira District.We planned this study to highlight how modern shrimp farming practices could have improved and influenced the livelihood patterns, social-economic status, household structures, and overall living standards of the coastal communities in Southern Bangladesh as they are directly involved in shrimp farming.We expected that the study could provide better insights into promoting sustainable shrimp farming in southwest coastal Bangladesh.The main objectives of our study include the understanding of potential changes in shrimp farming in the southwest coastal Bangladesh.Therefore, we assessed shrimp farming’s major social-economic status indicators, indicating the significant phases and present shrimp farming situation.We also surveyed for income and satisfaction levels among the shrimp farming communities.

The study area map denoting three wards is showing in Fig.1.The study was conducted in three wards of Ishwaripur Union under Shyamnagar Upazila, Satkhira District, located near the Sundarbans in southwest coastal Bangladesh.We randomly selected the survey respondents among the shrimp farmers located in the study area.The total population of the Ishwaripur Union is 45,202 , with 49 % male and 51 % female inhabitants.Muslim community dominates as 74 %, while the rest of them are other religios communities.The literacy rate is reported at 55.04 percent with limited educational institutions.Please see the supplementary material Table 1 for detailed information on educational institutions present in the study area.In Shyamnagar Upazila, a large number of farmers are involved in shrimp farming.The respondents were selected from three different locations, i.e., location 1 , location 2 , and location 3 in Ishwaripur Union under Shyamnagar Upazila of Satkhira, Bangladesh.A total of 50 respondents were interviewed by questionnaire method, and 2 case studies were conducted among the respondents.In these case studies, the sample size was determined by a stratified proportionate sampling method through the total shrimp farming household.The total number of households and sample size in each ward in the study area are shown in supplementary material Table 2.The distribution of frequency and percentage of respondents were categorized based on the land size in their farms is shown in supplementary material Table 3.A questionnaire was designed to survey the social-economic issues due to shrimp farming and its implications on local livelihood.The preliminary survey focused on the shrimp farmers current social-economic status.During this survey, the data were collected by the pre-tested draft questionnaire from the two respondents of each category.Then the questionnaire was finalized for collecting the necessary data through the interview method.The survey method was conducted through direct interviews with the different stakeholders.The information was also collected about the earlier traditional social structure and livelihood status of shrimp farming stakeholders, and we checked they changed or not due to shrimp farming.We also analyzed the intragenerational changes in the sustainability of livelihood framework such as age group, educational status,4x8ft rolling benches alternative occupation, social status, financial capital assets were also analyzed by DFID for determining the impacts of shrimp farming development at the coastal area of Bangladesh and financial capital assets to determine the effects of shrimp farming development in Bangladesh’s coastal region.

The data was collected through direct observation and transect walk toolkit.The primary data were collected through the questionnaire survey group discussion and interview.However, all the data were crosschecked to ensure the accuracy of data collected from the respondents.The Focus Group discussions were conducted to identify the problems and collect fishermen’s recommendations regarding the issues identified to develop an effective solution.We performed the data error analyses, management, standardization, scaling, and other procedures.According to the total response value of open-ended answers, the information was categorized during data processing.The tabulation was performed by using the Statistical Package for Social Science , while Microsoft Excel was used to prepare the illustrations.The leading percentages of shrimp farmers age groups comprised of the middle age, i.e., 36–40 years old and above 40 years.Less than 30 years old farmers made up only 6%, with 31− 35 years old as 18 %.The previous studies have shown that most 16–30 aged displayed the highest involvement in this occupation.The shrimp farmers age distribution provides valuable insights into the decision-making and profitable farming operations ability.It is critical to notice that the younger people displayed no interest in shrimp fishing , which alludes to looming crises if the situation prevails.On the other hand, the respondents educational status was categorized into six categories.The 24 % of the farmers obtained SSC and upper-level education, while 76 % did not enter high school, with 14 % as illiterates.It is alarming to note only 8% of farmers with university level education.Das et al.reported that 75 % of the fishing community was illiterate.However, our study exhibited a different trend believed to be improving due to the uplift of the shrimp farming communities social-economic status.Rahman reported that the fishermen are socially, economically, and educationally disadvantaged and lack sufficient financial resources to invest in education.Karim and Bangladesh Agricultural Research Council revealed low or no education as the characteristic feature in rural life in some villages.Owing to higher financial stress, the shrimp farmers relied on alternative occupations to meet their financial demands.This study showed the tendency of alternative careers among the shrimp farmers.We found that people in the study area were involved with diverse professions.Fishing , agriculture , and private businesses remained the most preferred primary sources of income among the shrimp farmers, while personal business was the most preferred secondary source of income.It indicated that a considerable percentage of shrimp farmers relied upon various alternative sources to meet their financial demands.Due to the higher subsistence level, the seasonal and sometimes professional fishers are engaged in multiple earning activities on a part-time basis, especially during the low season for fishing.Many fishers were also involved in agricultural activities.The increasing percentages of executive involvement are noticeable in the study area, a promising sign for the shrimp farming community.The quality of life and living standard depend on the adequacy of living resources, education status, industrial production, and agricultural practices.More or less, electricity is inevitable to maintain sustainable living standards.Our data revealed that 34 % of the farmers have no access to electricity.For the rest of the inhabitants, the primary sources of electricity are the Rural Electrification Board and solar energy , with other sources including battery and oil engine generators.However, compared to the preceding reports, the mainstream shrimp farmers can use electricity and allied facilities in their households and farming units.It denoted significant development and improvement in the coastal communities living standards directly linked to shrimp farming in Bangladesh.Most of the people used pond sand filter facilities for drinking water.However, fewer people have to use rainwater after harvesting it while the rest use water directly from the pond without any filtration.Hossain et al.and Ali et al.observed that a large share of collected water was brought from the government groundwater tube well and neighboring tube-well in Bangladesh.Due to the critical and demanding nature of natural water supply, most of the population is concerned about drinking water safety, with a moderate population of people opined having no idea.Only 10 % pronounced it as unsafe for drinking purposes.The provision of safe drinking water for livestock animals was not considered during this study.Safe drinking water is of paramount importance for the human populations as well as sustainable management of drinking waters is equally essential as it is liable for health and public safety.

The development of biogas technologies are mainly affected by technical key performance indicators

Solar and biomass technologies are reportedly the widest adopted renewable energy technologies in the country with potential yearly solar irradiation and large amount of biodegradable waste available from farming facilities. However, there is still a lot of efforts to be done to meet the national electricity targets access of 100 % by 2030. These efforts mainly depend on financial resources availability and electrification strategies to be put in place through public private partnerships like in most Sub-Saharan African countries. The PPPs in the energy sector usually address the energy deficit in two ways : by refurbishing existing energy infrastructures such as power plants, transmission, and distribution networks in connected urban and rural arears in SSA and, by investing in the development and installation of RETs in existing disconnected localities. As such, since most disconnected localities in Africa have a proven untapped agricultural potential, many private power developers are promoting the implementation of de-centralized mini-utilities, also called mini-grids. These minigrids are used as alternative cost-effective energy solutions using locally available resources, specifically solar and abundant biomass. From this perspective, this paper briefly presents and encourages the development of a pilot Biogas-Solar Photovoltaic Hybrid Mini-grid in the town of Palapye. In fact, BSPVHM addresses power shortage by using sunlight and bio-waste to generate eco-friendly energy at a lower installation and operating cost. Through an autonomous energy management system, the BSPVHM allows to generate electricity while managing the supply of power from various sources. Apart from electricity, the BSPVHM produces fertilizers from the remaining digestate after anaerobic digestion that occurs in the bio-digester. These fertilizers can be used after treatment to increase the production of crops through soil enhancement techniques,vertical grow rack allowing farmers to have greater harvest, become energy independent and boost the local economy.

The purpose of this pilot project is to serve as a road map for a waste management and electricity supply in African localities with the similar context like the city of Palapye. This is achieved through the review of the state of the art, the assessment of available solar and waste ressources in Palapye, the preliminary design of the configuration of the BSPVHM, and future recommendations based on the projected limitations of this pilot project.The use of traditional fossil fuel technologies is largely adopted in many African countries. These technologies allow them to quickly address the existing lack of power in their underserved areas. For this reason, various industries use diesel / heavy fuel oil gensets to meet their daily energy demand. However, diesel and HFO are not affordable for everyone and not ecofriendly. Apart from electricity, pollution is another source of sicknesses such as lung infections in rural arears. Studies show that most women suffer from lung infections due to the use of charcoal that are used for cooking. Africa reportedly releases more than 1.3 billion tons of CO2 on a yearly basis from various industries. To alleviate this pollution, a clean energy revolution in Africa is essential especially in SSA. In addition to environmental benefits offered, clean energy sources can unlock sustainable economic growth, improve human health, and empower women and children to live more productively. Mini-grid systems powered by RETs sources such as solar PV and biomass energy are adequate energy solutions for African disconnected areas with high agricultural potential. Even though solar PV and biomass are both RETs and biomass has a greater installed capacity in the world than solar PV, the latter is the most widely used form of energy generation source in the world nowadays. Solar PV is a mature technology that converts solar radiation energy into electricity by means of different equipment, principally solar modules, and power inverters. This kind of technology is currently amongst the most adopted energy sources due to its reliability and capacity to produce electricity at reasonably low cost despite its intermittencies. One of the main drivers considered to analyze the suitability of solar PV generation for a specific location is the solar irradiation level of that proposed site. SSA has one of highest irradiation levels in the world and is seen as the best place to develop and install such solar RETs.

The main limitations of solar PV are its inability to produce electricity in absence of solar radiation and the intermittency of its production, caused by weather disturbances. Solar energy is produced during the central hours of the day, which depends on the time that the sun raises and sets across the different periods of the year. The production of the solar plant is highly dependent on the altitude of the sun, weather disturbances during each season, the orientation towards the North, seasonal variations that affects the productibility. Biomass technologies include gasification, pyrolysis, AD, landfill, ethanol fermentation, photobiological process, dark fermentation, microbial fuel cell and microbial electrolysis cell . Biomass gasification is the most widely adopted waste-to-energy technologies technique for hybrid mini-grid set-up with solar PV. Generally, the gasifier is fed with wastes such as maize cobs and rice husks with a combustion process at 150°C to produce syngas that is filtered and converted to electricity by means of a multi-stage gasifier generator. In addition, bio-char which is a process by-product is used in the briquette making. These hybrid set-ups are largely found in Bangladesh, India and Uganda. The advantage of gasification is that it operates with a large diversity of wastes compared to AD that only works with organic waste with high moisture content and cellulose. The main disadvantage of this technique is that gasifier requires a lot of energy, release more carbon CO2 in the atmosphere and does not offer a competitive business model for agricultural communities like AD. AD produces biogas to generate electricity, heat, fuel and fertilizers from agricultural wastes and organic fraction of municipal solid wastes. Unlike solar PV that is intermittent, biogas power plant is base-load and can generate power at any time of the day depending on the feed stock intake in the digester. One of the challenges is that waste to energy technologies are more costly than solar PV in terms of installation and operations and Maintenance costs during asset lifespan.These KPIs are the design of the power plant, availability and quality of feed stocks, biomethane potential of substrates to be used, type of digestions that is selected, temperature conditions of the process , capacity factor of the biogas power plant, electricity conversion factor of the generator, viability of the tariff at which electricity will be sold and market profitability of by-products such as biofertilizer from AD digestate that accounts for 90% of the remaining digestate after power generation. These KPIs are the reasons as to why it is not as widely adopted as other RETs such as solar PV or onshore wind technologies . The current food regime has created a number of persistent environmental problems, such as climate change, environmental degradation and biodiversity loss, while it has also driven many farms to the verge of financial profitability.

Addressing these problems through a fundamental reorientation of the food system—a sustainability transition—calls for substantial changes taking place at the level of farm systems. However, farmers have been frequently described as being amongst the least powerful actors in food systems, acting mostly as price-takers, which makes them ill-equipped to act as transition agents . The contemporary food system is pushing farms towards more specialisation, intensification and growth to keep up with the cost-price squeeze , while the pressures for a fundamental reorientation in farming are mounting for the sake of environmental sustainability. The traditional approach to confronting sustainability problems as related to production practices and farm management has been advocated for decades through, for example, agri-environmental policies within the European Union. However, critics argue that many such strategies do not challenge the systemic features that contributed to the problems in the first place and are thus inadequate to address the root causes of sustainability problems. The consumption approach takes a different position, attributing the environmental crisis to consumption patterns, especially over-consumption of high-impact animal-based products . Under this approach, a dietary transition towards more plant-based consumption is the most critical solution to address the sustainability problems of the food system. However, the dietary transition translates as a threat to the livelihood of especially many peripheral regions where farms and farmers lack feasible production and employment alternatives due to unfavourable growing conditions and paucity of non-agricultural jobs . The problem with both production- and consumption-oriented perspectives is that they do not address questions of power and agency that are fundamental elements of the unsustainability of the contemporary food system . Accordingly, as Garnett states: “The concern lies not just with production, and not just with consumption: it is the outcome of unequal relationships between and amongst producers and consumers, across and within countries and communities.” Yet the questions of power, agency and social justice have received limited research interest in relation to initiatives promoting sustainability and climate change mitigation amongst food systems . To this end, an emerging area of ‘just transitions’ research has been gaining a stronger foothold amongst the sustainability transitions literature . In the context of food systems, research on just sustainability transitions draws from existing scholarship on food justice,vertical grow tables which is devoted to studying power and agency in food system, food system transformation, and distribution of harms and benefits of food system activities across various social groups and spatial scales .

Despite the urgency of efforts to promote sustainability transition within the food systems, and the observations related to farmers’ weak power position, there is very limited understanding about farmers’ capacities to transform . In this study, we examine the transformative capacities of farmers in a peripheral context to understand how they are positioned relative to the prospective sustainability transition. We operationalise farmers’ transformative capacities through the concept of resilience: by referring to resilience as persistence, adaptability, and transformability,we analyse the ‘fit’ of farms with the external system, characterised by rigidity and path-dependency on the one hand and mounting pressures for a disruptive transition on the other. The concept of resilience allows us to move beyond analysis of production lines or practices to be promoted or debilitated and analyse the position of farms as parts of the food system: whether and under which conditions peripheral farms can participate in the main function of food systems—food production. We discuss our findings in the context of just transition, which addresses social inequalities and tensions related to transition processes along the dimensions of distributive, procedural, recognitive, cosmopolitan and restorative justice . While the uneven consequences of transition processes are usually analysed in terms of distributive justice , we argue that the concept of restorative justice offers a theoretically unelaborated but promising pathway to understand the ways forward from the detected inequalities: how to compensate or restore the actors’ positions shaken by the transition processes . In particular, we elaborate on the recently developed proactive elements of restorative justice and argue that restoration should go beyond only reacting and compensating for harm created but also promoting the actors’ resilience in transition processes. Our empirical context is Finland, particularly its eastern, peripheral regions, where the livelihoods of many farmers and, partly, regional economies are dependent on cattle production. This is due to the region’s climatic conditions and soil properties being particularly suited for grass production, whereas crop cultivation suffers from profitability problems or from a short growing season . Furthermore, crop production does not offer possibilities for full-time employment in peripheral areas, which also lack the abundant job markets of economically prosperous regions . We base our findings on representative survey data retrieved from farmers in eastern Finland in 2018 . Social systems, such as food systems, may accommodate several stability domains. These stability domains are analogous with regimes as temporally stable configurations of a social-ecological or socio-technical system.We understand regimes as dynamically stable configurations of social systems prevailing over specific time frames. Sustainability transitions can thus be conceptualised as regime shifts or moves into new stability domains. These systemic transformations affect the subsystems residing within larger-scale systems, such as farms as parts of food systems.

Farmers did not appear to pay much attention to the geographical average of bTB to guide their purchase

Nevertheless, whilst findings should be interpreted in the context of the game, the context squares played an important role in keeping the game situated within the challenge of bTB. Moreover, participants commented that they found the process enjoyable and a helpful way of talking about cattle purchasing, and it was notable that the game play prompted conversations about why a decision had been taken between participants. Farmers were encouraged to talk through their purchasing decisions as they made their choices and explain their reasons after each purchasing event. Farmers were asked about each of the behavioural interventions during and at the end of the game. These discussions were recorded within Zoom, transcribed and cross-checked with notes taken during the game. Analysis of in-game cattle purchases identified and recorded each factor mentioned by farmers in their explanation of their purchase choice. Similar factors were grouped together and organised into five main categories. Transcripts were analysed thematically within Nvivo to elicit the key similarities between participants in relation to their views of the information provided and the rationales for their purchasing. Overall, the most frequently mentioned factors were the vaccination status of the animal and its status in relation to production diseases other than bTB. When purchase factors are aggregated into categories, the most important factors were related to aspects of the animal on sale and production diseases, followed equally by bTB and management factors. Farmers were particularly heavily swayed by the Johne’s disease2 status of each purchase choice, acting as an anchor or reference point for all other adverts. Around half of all disease factors were specifically about the vaccination status. This suggested that purchasing decisions were not multi-factorial but could be based on one criterion. As Player 3 commented for all his purchases, “Vaccination for major diseases, that’s what I am really looking for”. Years free from bTB was the third most frequently mentioned factor. This is likely to reflect the fact that it featured in every sale advert and suggests that information on bTB at the point of sale may provide a limited cue to some purchasers. Similarly, strawberry gutter system bTB compensation was only ever discussed in relation to adverts where compensation was mentioned.

Whilst the frequency of these factors is likely to be influenced by the information displayed in the adverts, results reflect previous research that has sought to identify the most influential factors in cattle purchasing . Table 3 shows how these factors vary between different purchase scenarios. For replacement dairy cows, production diseases were the most significant factor, followed by animal factors and then bTB. For purchases of calves, bTB was the least important factor, whilst management factors were the most important. For purchases of in-calf heifer calves the most popular factors were related to the animal, whilst bTB related factors were third. In contrast to the purchasing factors, adverts with high bTB ratings were chosen more frequently. In total, 39 in-game purchase choices were made which involved considering adverts with different bTB statuses. Over half of these in-game choices were of cattle with a high bTB rating . Fourteen in-game purchases were of cattle with the lowest bTB status . One further choice was of cattle whose status was on the midpoint and between the lowest and highest options. For all game players, ten consistently chose purchase options with the highest bTB rating, five the lowest, and three chose a range of options.Farmers suggested that the comparison needed more context to be valid: parishes could vary in size and by number of farms. A more reliable and standardised denominator may have more salience. However, discrepancies between parish and herd bTB ratings prompted some farmers to indicate that this was something that they would follow-up with the vendor to get an explanation. 20 of the 37 in-game cattle purchases involved cattle that would receive 100% of statutory compensation if the purchase was subject to a post movement test. Comparing choices made in each scenario reveals that most farmers did not have a preference for higher or lower compensation, five always chose options with higher compensation, and 3 chose options with lower compensation. Of the 18 in-game purchases, only four were of purchase options that had the highest rating or 95% satisfaction. The remainder were purchases of cattle with lower purchaser satisfaction. In scenario 4, the good farmer information featured on half of the purchase choices. Participants chose an advert featuring a good farmer logo in 14 out of 18 purchase choices. Choices were distributed equally between the highest and lowest good farmer ratings .

In reflecting on their purchasing choices and the information that was most salient to them, farmers articulated a purchasing strategy best described as ‘fitting the system’. This strategy aims to fit or match new cattle purchases to the farm system to ensure its continuity. When faced with a range of purchasing options, ‘fitting the system’ therefore acts as a kind of ‘radar’, honing on those factors that are most pertinent to the system. In-game purchases reflected the need to match systems in a number of ways. For dairy cows, players commented that cows that were cubicle trained were preferred. Information on what cows were being fed was not contained in any adverts, but players suggested that they would want to know that information to ensure a match to their own systems when possible. For calves, Player 16 chose advert 2, justifying the purchase because from the advert, it appeared that the ‘set up was very similar to what we’ve got in terms of the conditions, the vaccinations and the colostrum management’. The importance of a similar setup was to minimise the stress placed upon animals when they are moved and for them to have similar levels of immunity, so that they are not susceptible to illness. Whilst fitting the system provided an overall framework for cattle purchasing, dimensions of good farming were important in shaping how decisions were made. The challenges of fitting the system meant that trust and reliability in the seller became key factors in deciding what to buy. This was evident when farmers were asked to choose between an agent supplying cattle or buying from their neighbour. In this scenario, farmers highlighted the importance of local knowledge. For example, Player 3 commented that, “if it’s the same cow then you go for the neighbour, you know more stuff from driving past”. Similarly, Player 12 suggested that they “would walk away [from the dealer] and look at the neighbours’ [cows] because we know their farming system and they are in tune with what we are doing”. Other dimensions of local knowledge included the ability to draw on vets’ knowledge and their connections with other vets. Player 9, for example, suggested that their vet could speak to the vendor’s vet to “get into the nitty gritty and find out why the animals are on sale”. The effect of providing information on the good farming status of the vendor had a mixed effect. Firstly, purchase choices with high good farmer scores were not widely chosen, indicating that other systemic factors took priority. Nevertheless, farmers reacted positively to this rating, comparing it to ‘Amazon-style’ ratings and demonstrating the face-validity of this good farming metric. However, whilst farmers thought the principle of articulating vendors’ qualities in this way was good, it prompted further questions about what precisely the rating would mean, who would organise it, and how reliable it could be. Satisfaction of previous sales was generally seen as appropriate, but there were concerns about how easily this could be manipulated by ‘fake’ or misleading reviews arising from a genuine mistake by the vendor or purchaser.

Similarly, farmers were concerned about the ability to compare between vendors if one had fewer sales than the other. However, it was not always easy to elicit from the pictures the quality of the animal, farmer or farm, hydroponic fodder system prompting players to comment that they would prefer to be able to visit the farm. This offered farmers to gauge the trustworthiness and reputation of the vendor by being able to ask additional questions and determine from their answers whether they were ‘good farmers’ or not. This could include, for example, vendors’ knowledge of the animal’s history, and the records they keep. In this sense, purchases would partly be based on the farmer and the farm. Farmers commented that they would like to see that the farm was clean and tidy, the housing was of good quality and that the vendor had the ‘right’ attitude. Secondly, the challenges of ‘fitting the system’ also impacted upon the relevance of bTB information and its ability to reflect good farming. Whilst farmers generally preferred high status bTB cattle, their choices reflected their attempts to match cattle to their own circumstances based from other information available. In general, farmers valued purchases with a higher number of years bTB free. However, they also viewed the bTB test as an indication that an animal was ‘saleable’ and there was no real consensus on the threshold of what constituted a ‘safe’ herd. Five or more years was generally seen as good, although some farmers suggested lower. In each case, however, the scarcity of available cattle with high bTB status meant that a better guide was to buy no lower than their current status. The significance of bTB varied between purchase types and each players’ experience of bTB. Where farmers had experienced many outbreaks and farmed in expectation of an outbreak, information on bTB was less important. This reflects fatalistic attitudes towards bTB described in Enticott . However, where players had experienced a recent bTB outbreak, which had caused significant farm management problems, information about bTB was more important. Information on bTB was more likely to be salient when it was timely: farmers who were restocking following a bTB incident particularly valued this information. However, it was not the only factor: Player 9, for example, suggested bTB accounted for 50% of the purchase decision, and other factors could over-ride its significance. In this sense, fitting the system could reflect the wider epidemiological picture surrounding the farm. For example, Player 9 commented that “the closer geographically you are then closer to the same TB situation, [its best to] stick with the problems you know”.

However, for some animals, such as calves, some farmers suggested these dimensions of local fit were not important. Player 2, for example, suggested that “young calves spend so little time in the environment to pick up the disease”. In general, information on bTB appeared to play an ‘arbitrating role’ helping to differentiate between two equally ‘good’ animals for sale. This seemed to be most relevant for compensation incentives. Where adverts appeared to be of similar quality, the potential for additional compensation could sway the decision, all other things being equal . As full compensation was linked to the completion of post-movement testing, the attractiveness of this incentive also depended on the relative ease of completing this test. Where farmers were already frequently testing, the requirement to post-movement test was not considered onerous, meaning animals with full compensation were more attractive. Equally, the extent to which information could arbitrate between two adverts depended on the value of compensation itself. This paper has investigated the salience of different behavioural interventions to influence farmers’ cattle purchasing decisions. In this section, we consider the wider implications of our research. Firstly, the development and use of a scenario-based game has much to offer studies of bio-security and other land-use policy issues. Participants enjoyed playing the game and reported that it helped them to think and talk about their cattle purchasing decisions. Following Quine et al. , our purchasing scenarios were realistic, prompting some participants to reflect on times when the scenarios had played out in real life. Importantly, the use of the game also highlights the need for methodological triangulation when considering the impact of behavioural interventions within farming. Results from the game varied according to methodological and analytical techniques. Based on the analysis of purchasing rationales, results suggested that purchasing was primarily related to production factors. Analysis of the in-game purchases suggested that farmers preferred cattle from farms at a low-risk from bTB.

Chemosit and Kipsonoi rivers traverses through different land use types

Soil pH was determined using a pH meter. In this case, six distinct land use activities were identified along based on their dominant land uses and characteristics. Generally there is a variation in land use activities from upstream to downstream. Upstream is dominated by indigenous forest characterized by dense network of trees and bushes with little human disturbance. From the edge of the forests towards midstream, the land opens up to a rich upland agricultural area of extensive and intensive farming characterized by tea plantation and few human settlements. Moving downstream, grazing and mixed agricultural farming predominate with more permanently settled small scale farmers and urban set-up with high population and economic activities.Upstream riparian vegetation was least disturbed with native vegetation present on both sides of the river, intact canopy and with continuous woody vegetation along the riparian zone, dense ground cover and river banks in natural condition.

Midstream riparian vegetation is in poor condition characterized by isolated woody vegetation, limited ground cover and disturbed banks. In addition there is a high disturbance of the riparian zone by stock or through the intrusion of exotic species, although some native species remain. Valley vegetation is clearly agriculture with native vegetation clearly disturbed and with a high percentage of introduced species present. Downstream riparian vegetation is severely disturbed on both sides as indicated by reduced and absence of riparian vegetation.During the study period, significant differences were observed in Water pH and Total Nitrogen between sampling sites. Tukey’s test showed that the mean water pH at upstream sampling site differed significantly from that recorded at downstream of Chemosit river. Along Kipsonoi river, the mean water pH differed significantly between midstream and Downstream sampling sites. In both rivers, the mean value for water pH ranged from 6.9 to 7.2 . However these values fall within the pH range associated with most natural waters of 6.5 to 8.5 . Most ecosystems are sensitive to changes in pH while certain organisms prefer different ranges of pH . The reported land use activities in SWMF do not seem to modify the pH of the water. Indeed soils and land use activities affect the proportion of major ions in water bodies and hence the water pH . On the other hand, along Chemosit river significant differences were observed in total nitrogen between upstream and midstream sampling sites and between upstream and downstream along Kipsonoi river, respectively.

The high Total Nitrogen concentrations of 6.7 mg/l and 5.7 mg/l observed midstream of the two rivers could be associated with adjacent urban and agricultural land use activities. According to agricultural activities can lead to an increased flux of nitrogen into water bodies while use of fertilizers on agricultural land has been associated to high nutrient levels at such sites . Further, total suspended solids, potassium, total phosphorous, cadmium, lead and copper did not however show any significant differences. Total Suspended Solids were highest midstream on both rivers. This variation could be associated to the different land use activities reported for these sites, run-off from agriculture, soil erosion as well as in- stream activities such as car washing. Presence of indigenous forests, absence of agricultural activities, intact riparian zones characterized by dense vegetation explain the low levels of Total Suspended Solids in the upstream of the two rivers . However total suspended solids in SWMF ranged from 24 – 84 mg/l which is below WHO limits of 1000 mg/l of suspended solids of drinking water. Total phosphorous concentrations increased downstream with the highest concentration recorded at midstream and lowest at upstream on both rivers. Natural concen-trations of phosphorous in surface waters usually range from 0.005 to 0.02 mg/l, while the Environmental Protection Agency recommends a 0.1 mg/l for aquatic systems to prevent accelerated eutrophication . Low concentrations of total phosphorus recorded upstream of Chemosit and Kipsonoi rivers is linked to the undisturbed dense network of trees.

In undisturbed forested areas, streams are believed to have good water quality with low concentration of nutrients . The dense riparian vegetation within the forest land use are effective buffers in filtering out most of the nutrients from the surface run-off . These findings mirror previous studies that concluded that water quality is greatly linked to land use in a catchment and confirms several studies that have shown agriculture and urban land use as a primary predictor for nitrogen and phosphorous in stream water . The amount of heavy metals represented by Cd, Cu and Pb did not differ significantly across sites and their concentration did not follow any trend from upstream to downstream. These results agree with previous study that metal concentrations at sites located relatively high up in the catchment were comparable to, or higher than concentrations of these metals downstream. These values are linked to effluent discharge, agricultural and urban run-off, washing and bathing activities by local inhabitants and livestock access to the rivers. In addition degradation of the forest cover and other anthropogenic activities going on inside the forest, atmospheric deposition and geology weathering are potential sources of these metal ions . The low soil pH upstream might be due to the presence of slightly higher organic carbon content in the soil. Variability in total organic carbon along the two river systems is linked to the reduction in organic material being returned to the soil system due to decreasing vegetation cover downstream and oxidation of soil organic matter as a result of continuous cultivation along the riverbanks, uncontrolled grazing and browsing, loss of organic matter by water erosion and removal of green materials.

These results are in agreement with other studies that reported that the soil organic content differed with different land use types . The higher organic matter content upstream may be attributed to a higher accumulation of organic matter due to high inputs from root biomass . Variability in total nitrogen is linked to difference in soil organic matter content, intensities in cultivation and erosion, application of manures, pesticides and fertilizers rich in nitrogen content in the soils.In this study , soil pH ranged between 4.42 and 5.56, implying the soils are strongly acidic and suitable for tea production which was consistent with previous studies carried out in tea plantations . Soil pH was lowest in soils obtained Upstream on both rivers, with significant differences across the sampling sites. Tukey’s test showed that soil pH at upstream differed significantly from soil pH recorded midstream and downstream of Chemosit and Kipsonoi rivers.