Agroecological Farming Research Articles

Agroecology for the City—Spatialising ES-Based Design in Peri-Urban Contexts

The design of urban systems that allow growth while also maximising ecosystem services is identified as an important priority for creating a Good Anthropocene. An ecosystem service (ES)-based approach to landscape interventions maximises the provision of ESs, and in doing so, repairs and reinforces threatened ecological planetary boundaries. As an urbanising planet, cities are critical frontiers of human interaction with these planetary boundaries, and therefore a critical arena for ES-based intervention. Globally, the predominant pattern of urbanisation is dedensification, an outwardly expanding trend where cities are growing in physical extent at a higher rate than their population growth. We therefore require spatially explicit tools capable of reconciling dedensification and Good Anthropocene visions. We propose a methodology that integrates agroecology and urbanisation and is focussed specifically on the supply of targeted regulating ESs. This ‘Agroecology for the City’ differs from conventional urban agriculture discourse and its preoccupation with food security. Our research interest is agroecological farm systems’ (AFSs) capacity to provide critical life support services in a spatially effective manner to urban systems. Our recent research introduced a new GIS-based model (ESMAX) and a spatial agroecology approach that identified AFS configurations at a 1 ha scale which maximised the supply of three regulating ESs, as well as multifunctional performance across all three ESs combined. In the present research, we apply this process at a larger scale, with 1 ha and 4 ha AFS parcels being integrated with a real-world 200 ha peri-urban residential development. The AFS parcels and built-up areas are configured differently to maximise the supply of ESs identified as critical by the local community. We found that arrangements with AFS parcels interspersed evenly with built-up areas provided the best multifunctionality across the four ESs tested. This supports pathways for a Good Anthropocene that work with the global urbanising reality of dedensification and underpin the need for a hybrid science of rural/urban systems.

Understanding the farm economics of farmers under different stages of transition from conventional farming toward agroecological farming in Madhya Pradesh

Understanding the farm economics of farmers under different stages of transition from conventional farming toward agroecological farming in Madhya Pradesh

Assessing nature’s contributions to people in a peri-urban protected area, southeast Brazil: integrating feedback loops and participatory scenario planning

ABSTRACT Urban expansion is a key driver of change that has been affecting nature’s contributions to people (NCP) in peri-urban regions near metropolitan areas. In southeast Brazil, Campinas Environmental Protected Area (EPA) is a peri-urban, sustainable-use protected area located within the metropolis of Campinas. Campinas EPA provides relevant NCP at the local and regional level, including water provision for 1.2 million people, nature-based tourism and food production. We conducted a participatory, qualitative assessment of past and future trends of NCP at Campinas EPA, in collaboration with the management council of the protected area. We collected data through direct observation, semi-structured interviews and scenario workshops. In our research process, we innovate using the NCP framework, a concept acknowledging multiple values and knowledge systems, coupled with ecosystem services, a concept already understood by management councilors. To assess past trends (2000–2020), we built a causal-loop diagram which depicts an amplifying feedback loop that fosters change towards an urban-dominated state. To assess future trends (2020–2040), we facilitated scenario planning workshops to create and contrast a business-as-usual and a desirable future for NCP, illustrated in the form of artistic panels. We identified a local agroecological farm that represents a seed of good anthropocenes – i.e. the farm is an innovative example of what a positive future could look like, thus providing relevant evidence on how to achieve a desirable scenario. Our findings shed light on how urban expansion within peri-urban areas impacts NCP and suggest strategies for positive transformations.

Glimpses of embodied utopias, why Moroccan and Swiss farmers engage in alternative agricultures

AbstractGeographies of food are not only shaped by political economic forces but also by individuals who resist dominant ways of subjectivation. Based on ethnographic research on forty-seven agroecological farms in Switzerland and Morocco, this article proposes a philosophical reconsideration of the role of utopia, hope and enchantment in shaping people’s actions. It contributes to the understanding of the emotional, spiritual and embodied experiences that lead farmers to engage in alternative agricultures at the margins of state planning and agro-industry. The adoption of an etic research approach to ‘alternativity’ allows me to capture ‘quiet alternativities’, or farming experiences with beneficial socio-ecological outcomes but which are not represented as alternative or disruptive by the farmers themselves. This is especially important for Swiss and Moroccan farmers who do not always identify with a social movement or express any explicit opposition to agricultural policies and the dominant agri-food system, although their practices may effectively incorporate an alternative experience from where to envision different agri-cultures. Drawing from diverse conceptions of utopia, hope and enchantment, I unravel different manifestations of utopia as mental creations of ‘no-where’ and as embodied experiences of ‘no-when’. This enables me to attend to ‘quiet expressions’ of hope manifested not in speech but in daily practices and to discuss farmers’ motives to engage in alternative agricultures, despite a sometimes bleak outlook. I theorise these multiple experiences as ‘glimpses of utopias’ to explore the embodied and embedded dimensions of utopia to broaden what utopia can mean beyond purely speculative thinking.

From organic farming to agroecology farming, what challenges do organic farmers face in Central Uganda?

Revealed as a production system that does not use synthetic fertilizers or pesticides, organic farming is recognized as ecological production and has been institutionalized in Uganda. Organic production continues to face the challenges of what is considered agroecology farming, which is viewed nowadays as an opportunity for creating new value chains and food systems for agricultural production based on protecting the environment and supplying nutritious and safe foods to society. This paper focuses on agroecology farming indicators to assess organic farming in order to highlight the challenges organic farmers face in implementing agroecology practices. The data collection was carried out in 5 districts in Central Uganda: Wakiso, Masaka, Bukomansimbi, Ssembabule, and Kyotera. A multiple-stage stratified sampling was used to select 310 organic farmers in 5 districts. Various representations and correlation analyses of agroecology indicators have been conducted using descriptive statistics and correlation tests. The findings show that 51.9% of organic farmer respondents have at least three crops produced in the local climate for a long time, and 58.71% of organic farming has medium integration (animal feed is mostly self-produced and grazed, and their manure is used for compost and fertilizer). It highlights that seeds and animal genetics are self-produced, neighbor farms exchange them, and some specifics are purchased at local markets for 51.61% organic farming. The results revealed that 61.61% of organic farms visited had half of the arable soil covered with organic residues. The correlation test revealed that there is a significant positive correlation between diversity animal genetics and crop and livestock integration (r = 0.674, p < 0.01), between harvesting and saving water systems and resilience and adaptability to climate variability (r = 0.546, p < 0.01), and between diversity crops and diversity activities and services (r = 0.523, p < 0.01). Despite the interdependence of organic farming's agroecology practices, most residues and waste are not recycled or reused as organic fertilizer, and organic farmers have limited equipment to harvest and save water for production. This is an opportunity for organic stakeholders to invest in organic residues and waste recycled equipment in order to create a new value chain for organic production by producing organic fertilizers and biopesticides.

A nature‐inclusive future with healthy soils? Mapping soil organic matter in 2050 in the Netherlands

AbstractNature‐inclusive scenarios of the future can help address numerous societal challenges related to soil health. As nature‐inclusive scenarios imply sustainable management of natural systems and resources, land use and soil health are assumed to be mutually beneficial in such scenarios. However, the interplay between nature‐inclusive land use scenarios and soil health has never been modelled using digital soil mapping. We predicted soil organic matter (SOM), an important indicator of soil health, in 2050, based on a recently developed nature‐inclusive scenario and machine learning in 3D space and time in the Netherlands. By deriving dynamic covariates related to land use and the occurrence of peat for 2050, we predicted SOM and its uncertainty in 2050 and assessed SOM changes between 2022 and 2050 from 0 to 2 m depth at 25 m resolution. We found little changes in the majority of mineral soils. However, SOM decreases of up to 5% were predicted in grasslands used for animal‐based production systems in 2022, which transitioned into croplands for plant‐based production systems by 2050. Although increases up to 25% SOM were predicted between 0 and 40 cm depth in rewetted peatlands, even larger decreases, on reclaimed land even surpassing 25% SOM, were predicted on non‐rewetted land in peat layers below 40 cm depth. There were several limitations to our approach, mostly due to predicting future trends based on historic data. Furthermore, nuanced nature‐inclusive practices, such as the adoption of agroecological farming methods, were too complex to incorporate in the model and would likely affect SOM spatial variability. Nonetheless, 3D‐mapping of SOM in 2050 created new insights and raised important questions related to soil health behind nature‐inclusive scenarios. Using machine learning explicit in 3D space and time to predict the impact of future scenarios on soil health is a useful tool for facilitating societal discussion, aiding policy making and promoting transformative change.

Uncovering the Challenges and Cornerstones for the Governance of an Innovation Ecosystem in Organic and Agroecological Agriculture

The concept of innovation ecosystems brigs to light a whole set of stakeholders that face an entire set of barriers to making new technologies change people’s lives. This research aimed to understand and analyze the innovation ecosystem in organic and agroecological production in the Federal District, Brazil, and its directly influenced area. The purpose was to analyze the role of each stakeholder in ecosystem governance and build strategies for boosting organic food value chains in the territory. A questionnaire was applied to 27 institutions identified as the potential backbone of the innovation ecosystem. The Gephi 0.10.1 software and the Force Atlas 2 network algorithm set up the relationship network. We verified a certain misalignment between expected roles and functions performed by 66% of the stakeholders. Low integration and dispersed relationships in the network were observed with a misalignment around the innovation concept in organic food production. This arrangement of the ecosystem is compatible with an initial stage, in which stakeholders and resources would be spread out and demobilized. Although shared governance is the most effective for an innovation ecosystem, the analyzed ecosystem demands centralized governance with a leading organization. Strengthening strategies were proposed to (i) define leadership, (ii) define roles or competencies, and (iii) strengthen community attributes.

Potential of agrohomoeopathy in agricultural evolution: A scoping review

Agrohomoeopathy is a new era of homoeopathy that aims to revolutionize the agricultural sector by enabling organic farming and chemical-free crop production. This scoping study investigates the potential of agrohomoeopathy in agriculture and examines its benefits and limitations. A comprehensive scoping review of 76 published research articles was conducted to explore the effects of agrohomoeopathy on crop development, antifungal toxicity, and stress conditions. The included research papers showed more positive results towards lower potency, with only 5 showing negative results after the homoeopathic intervention. However, some studies found limitations such as non-relevant or difficult-to-follow studies, sub-standard methodology, lack of replication, lack of negative controls, and no use of statistical analysis. There were no standard operating procedures or specific guidelines for agrohomoeopathic experiments. The authors present the details of agrohomoeopathic studies in Table 3 and critically appraise individual papers in the discussion section. The agrohomoeopathic practice will lead to cost-effective farming and beneficial effects on human health. The authors suggest developing standard operating procedures for agrohomoeopathic experiments and enabling the switch from conventional to agroecological farming.

Multidimensional performance of agroecology in mixed and agropastoral farming systems of Ethiopia: empirical evidence based on the tool for agroecological performance evaluation (TAPE)

ABSTRACT This study presents the results of agroecological performance evaluation in Ethiopia. The study utilized the TAPE methodology on a relatively large number of farms (619). The results showed that transition to agroecology had a positive effect on tenure security, agricultural output, gross revenue, and diversity of Income-Generating Activities. More advanced agroecological farms were found to have better soil health and agrobiodiversity, and reduced use of chemical pesticides. They were also associated with better dietary diversity; more empowered youth and women; and created on-farm employment opportunities. These results call for support and public investments on agroecological transition in the country.

Socioeconomic sustainability of agroecological farming: a quantitative analysis of cucurbit crop production in Eastern Central Tanzania

ABSTRACT Agroecological farming emerges among approaches for managing crop pests including the “True” fruit fly (Diptera, Tephritidae). We conducted baseline interviews and field experiments in Eastern Central Tanzania to determine farmers’ perception on the approach and verify its socio-economic performance in cucurbit crop production. The performance of small-scale cucurbit farming in agroecological and conventional agriculture was broadly comparable. Farmers perceived the approach as effective and beneficial over conventional farming and pesticide-based agriculture but constrained by its more elaborate/laborious implementation. Still, agroecological farming significantly lowered the production costs. Therefore small-scale agroecological cucurbit farming in Tanzania represents a viable alternative and promising tool to reduce use of synthetic pesticides that negatively impact human health and the environment.

Women in agroecology: inclusion, exclusion, and empowerment in Peru

ABSTRACT In Peru, formal and informal organizations are key actors in promoting agroecological farming and related social goals but struggle to make significant changes for gender equality. In this study, I seek to understand how organizations conceptualize their role in gender equality throughout project design, implementation, and presentation. While the organizations designed their projects around organizational change, the implementation and presentation of their work focused on improving financial security and agricultural literacy for individual women rather than systemic conditions. Despite this, their efforts underscored the importance of women’s contributions and furthered the conversation about gender in Peruvian agriculture.

A comparative analysis of Senegalese farm schools: unveiling effective practices for agroecology training

ABSTRACT This paper assesses the value of agroecological farm schools by analyzing 4 Senegalese cases. Pedagogical quality is measured by: (1) feedback from former learners, (2) acquisition of fundamental knowledge, and (3) professionalization. Beyond globally positive opinions about training, our results show that farm schools display distinct performances. Developing a systemic perspective is not an easy task, but having trainers with more advanced agroecological expertise is an asset. Effective training builds on active pedagogy. Post-training business establishment is facilitated when farm schools create networks in agroecology and/or offer a consequent starter kit. Farm schools could thus contribute to agroecological transitions.

Understanding the Ivorian market vegetables production: Is the agroecological transition the right strategy?

CONTEXTAfrican agriculture, and especially market vegetables production, which is dominated by smallholder systems, generally faces many challenges. There is growing interest in agroecology as a means to move towards more sustainable food and farming systems. The West African region is considered by FAO to feature the conditions to become “a global frontrunner in agroecology”, and ongoing efforts in Côte d'Ivoire attempts to understand and promote agroecology in vegetable production. OBJECTIVEThe objective of this study is to present a functional analysis of the Ivorian suburban market vegetables value chain, and discuss the suitability of and agroecological transition of the agricultural production link, towards more sustainable vegetables production in the country. METHODSA thorough functional analysis of the Ivorian market vegetables value chain was conducted, including the construction of typologies to identify the links between agroecological practices and overall technical and socio-economic efficiencies. RESULT AND CONCLUSIONThe available data (primary, secondary) allows but only a superficial understanding of the Ivorian market vegetables value chain. The analysis of economic returns as a function of their adoption of agroecological practices suggests that “formal” agroecological farms struggle economically, more so than the rest of producers. Observed relations between yields and certain agroecological practices practiced by most Ivorian producers, in combination with the functional analysis of the value chain, suggest that an intensification of these practices, coupled with improvements of the enabling environment (necessary to palliate the inputs cost and product price variability, as well as improve and secure access to land), may overall contribute to improved yields and higher gross margins. More and more detailed studies are necessary to determine the agroecological practices and their level of adoption that would minimise negative environmental and maximise positive socio-economic impacts. In Côte d'Ivoire, agroecology must prove its worth, through action-research initiatives, in order to further develop in terms of breadth and depth of application. SIGNIFICANCEthis article includes a national functional analysis of vegetable production systems. This is useful for understanding value chains and facilitating agroecological transition.

Urban food waste for soil amendment? Analysis and characterisation of waste-based compost for soil fertility management in agroecological horticultural production systems in the city of Rosario, Argentina

Urban and peri-urban lands can be an important source of food production for localised and sustainable food systems, however, their soils can be of poor quality, degraded or damaged by anthropic activities, and little is known about their suitability or safety. This paper aims to contribute to this knowledge gap by assessing the soil remediation capacity and qualities of different types of compost made from urban and peri-urban organic wastes for agroecological food production. Prepared over the course of 2021, and used in 2022 for food growing, five different composts were observed and analysed, in two different farms in the city of Rosario, Argentina. Four raw materials generated largely by local industries were used to make the composts: chicken manure, rumen (cow’s stomachs), brewer’s bagasse (byproducts of the beer industry) and urban leaves collected from the municipality waste collection. These were mixed in different proportions (all reaching the 20–30 C/N ratio, typical of quality compost) to produce viable growing substrates where radishes and lettuces were grown. The aim of the study was to assess the possibility, quality and limitations to use locally available organic inputs for soil fertility management in agroecological farming, in the context of urbanisation and to assess pathways to develop closed-cycle agroecological agriculture at metropolitan level. Natural manure substrates (raw and composted) were analysed, as well as crops grown and fertilised with each of the substrates. The attributes and limiting factors of each substrate and their response to local soil conditions were compared and physicochemical, biochemical, and microbiological analyses were performed, including among others, the study of microbial biomass, biological activity, biophytotoxicity, pH, aerobic heterotrophs, nitrogen fixation, and the presence of antibiotics, agrochemicals and heavy metals. The results of the analyses show that all the composted materials improved the physical, chemical and biological properties. However, in some cases, pollutants were present even after composting. Analysis carried out on the vegetables generally indicate undetectable levels or levels below the admissible limits, demonstrating the filtering capacity of the different composts and the soil.

Impact of Agroecological Innovations on Agricultural Production and the Environment in the Foothills of Mumirwa, Burundi

Agriculture is an important pillar of the national economy of Burundi. The sector contributes more than 40 % of gross domestic product (GDP) and employs 90 % of the population. The main challenges facing the sector include soil degradation, loss of biodiversity, water contamination, pesticide residues, use of genetically modified organisms and participation in climate change. Faced with such constraints, the Burundian farmers experience new modes of production and consumption such as the development of agroecological farms (crop association, crop rotation, agroforestry, anti-erosion ditches) and the use of biofertilizers and biopesticides. This study aims to analyse the impact of agro-ecological innovations on agricultural production and environment in Mumirwa region, especially in three communes of Bubanza province (Bubanza, Musigati and Rugazi). The study approach consisted of surveys conducted on two samples (members of cooperatives and non-members), focus groups, individual interviews and field visits. The ordinary least squares method and comparative approach between the two samples (treatment sample and comparison sample) were used to analyse the impact on production and environment, especially on soil fertility. We referred to the ISABU laboratory (Higher Agronomic Institute of Burundi) results of the soil samples brought by ADISCO NGO before and after planting the beans using organic manure on the one hand and chemical fertilizers on the other. The results showed that agro-ecological practices positively impact agricultural production and improve soil fertility. After one year of adoption, bean production increased by 21%. The analysis of the soil samples indicate that the combination of agro-ecological practices improves the soil's chemical characteristics, contributing to increased productivity. This could be explained by the fact that the development of agro-ecological farms and biofertilizers promote the sedimentation of particles of organic matter from runoff water and organic manure

Sustainable Agricultural Practices and Environmental Stewardship: A Global Analysis of Farmer Adoption and Impact

This article presents a global analysis of farmer adoption and the impact of sustainable agricultural practices on environmental stewardship. Employing qualitative methods, including literature review and library research, the study aims to explore the extent to which farmers across different regions have adopted sustainable agricultural practices and assess their effectiveness in promoting environmental stewardship. Sustainable agriculture is increasingly recognized as essential for ensuring food security while mitigating environmental degradation and climate change. However, the adoption of sustainable practices varies widely among farmers due to socioeconomic, cultural, and institutional factors. By synthesizing existing literature, this study examines the drivers and barriers influencing farmer adoption of sustainable practices, such as agroecological farming, conservation agriculture, and organic farming. Furthermore, it evaluates the environmental impact of these practices on soil health, water quality, biodiversity conservation, and greenhouse gas emissions. The analysis also considers the socio-economic implications of sustainable agriculture, including its potential to enhance farmer livelihoods, promote rural development, and contribute to food sovereignty. Through a comprehensive review of empirical studies and case examples from different countries, this paper highlights the importance of policy support, extension services, and farmer education in fostering widespread adoption of sustainable agricultural practices. It concludes by identifying key research gaps and proposing recommendations for policymakers, researchers, and agricultural practitioners to promote the adoption of sustainable agriculture and advance environmental stewardship on a global scale.

Exploring the Factors Affecting Farmers’ Willingness to Cultivate Eco-Agriculture in the Qilian Mountain National Park Based on an Extended TPB Model

Despite many governments having actively promoted the importance of developing ecological agriculture, the participation rate of farmers remains relatively low. Therefore, exploring the factors that influence farmers to participate in agroecological cultivation is important. Here, our aim was to identify the intention to participate in eco-agriculture through an extended theory of the planned behavior model. We collected 409 samples using a systematic probability proportional sampling method in Tianzhu County, located in the Gansu section of the Qilian Mountain National Park, China. The results validated that farmers’ attitudes, perceived behavioral control, and subjective norms positively influenced their intention to participate in agroecology. The extended model introduces ecological value variables; if perceived behavioral control influences willingness to participate through the mediating variable of attitude, ecological values moderate the mediating role of attitude. Agroecological development in national parks should be promoted by strengthening agroecological communication and increasing environmental awareness among farmers. Our study expands the theoretical model of planned behavior, which can help policymakers better understand the factors that influence farmers’ participation in agroecological farming. It can also serve as a reference for the ecological development of agriculture in other protected areas.

A decade of advances in the study of buckwheat for organic farming and agroecology (2013-2023).

During the last decade, research has shown the environment and human health benefits of growing buckwheat (Fagopyrum spp.). This comprehensive review aims to summarize the major advancements made in the study of buckwheat from 2013 to 2023, focusing on its agronomic characteristics, nutritional value, and potential applications in sustainable agriculture. The review examines the diverse applications of buckwheat in organic and agroecological farming systems, and discusses the ability of buckwheat to control weeds through allelopathy, competition, and other sustainable farming methods, such as crop rotation, intercropping and green manure, while improving soil health and biodiversity. The review also explores the nutritional value of buckwheat. It delves into the composition of buckwheat grains, emphasizing their high protein content, and the presence of essential amino acids and valuable micronutrients, which is linked to health benefits such as lowering cholesterol levels, controlling diabetes and acting against different types of cancer, among others. Finally, the review concludes by highlighting the gaps in current knowledge, and proposing future research directions to further optimize buckwheat production in organic or agroecological farming systems. It emphasizes the need for interdisciplinary collaboration, and the integration of traditional knowledge with modern scientific approaches to unlock the full potential of buckwheat as a sustainable crop.

Sustainable farm work in agroecology: how do systemic factors matter?

Agroecological farming is widely considered to reconcile improved working and living conditions of farmers while promoting social, economic, and ecological sustainability. However, most existing research primarily focuses on relatively narrow trade-offs between workload, economic and ecological outcomes at farm level and overlooks the critical role of contextual factors. This article conducts a critical literature review on the complex nature of agroecological farm work and proposes the holistic concept of sustainable farm work (SFW) in agroecology together with a heuristic evaluation framework. The latter was applied to ten case studies to test its relevance, affirming positive outcomes of agroecology on SFW, such as improved food sovereignty, biodiversity conservation, and social inclusiveness, but also showing trade-offs, including increased workload and potential yield reductions. Further, results show that contextual factors, such as policy support, market regulation, and access to resources, heavily influence the impact of agroecological practices on SFW. This article strongly argues for the importance of a holistic understanding of SFW and its contextualization within multiple socio-ecological system levels. The proposed framework establishes clear relationships between agroecology and SFW. An explicit recognition of these multidimensional relationships is essential for maximizing positive outcomes of agroecology in different contexts and fostering SFW. On a theoretical level, this research concludes that, from a holistic perspective, work is an entry point to studying the potential of agroecology to drive a sustainable agroecological transition in economic, social, and ecological terms.

Economics of strip cropping with autonomous machines

AbstractAutonomous machines have the potential to maintain food production and agroecological farming resilience. However, autonomous complex mixed cropping is proving to be an engineering challenge because of differences in plant height and growth pattern. Strip cropping is technically the simplest mixed cropping system, but widespread use is constrained by higher labor requirements in conventional mechanized farms. Researchers have long hypothesized that autonomous machines (i.e., crop robots) might make strip cropping profitable, thereby allowing farmers to gain additional agroecological benefits. To examine this hypothesis, this study modeled ex‐ante scenarios for the Corn Belt of central Indiana, using the experience of the Hands Free Hectare‐Linear Programming (HFH‐LP) optimization model. Results show that per annum return to operator labor, management, and risk‐taking (ROLMRT) was $568/ha and $163/ha higher for the autonomous corn (Zea mays L.) and soybean [Glycine max (L.) Merr.] strip crop farm compared to the whole field sole crop and the conventional strip crop farms, respectively, that were operated by human drivers. The conventional strip cropping practice was found challenging as this cropping system required four times more temporary hired labor than autonomous strip cropping and three times more than whole field sole cropping. Even if autonomous machines need 100% human supervision, the ROLMRT was higher compared to whole field sole cropping. Profitable autonomous strip cropping could restore and improve in‐field biodiversity and ecosystem services through a sustainable techno‐economic and environmental approach that will address the demand for healthier food and promote environmental sustainability.