Home Gardens Research Articles

ASSESSMENT OF SMALL HOLDERS FARMERS' ADOPTION OF CLIMATE-SMART AGRICULTURE PRACTICES IN BORNO STATE, NIGERIA

The study assessed smallholder farmers’ adoption of Climate-Smart Agriculture practices in Borno State, Nigeria. Identified socio-economic characteristics of the respondents, assessed the respondents’ adoption of climate-smart agriculture practices and investigated the constraint by respondents in adopting climate-smart agriculture practices. Both primary and secondary sources were used. Multi-stage sampling procedure was employed to select 200 respondents as the sample size. Descriptive statistics such as frequency, percentages, mean, standard deviation and likert type scale were used. The findings indicated that, majority (67.5%) of the respondents were within the prime working age of 20-49 years with a mean age of 43 years. Majority (75.5%) were male, 63.5% married with 43.0% had 7-9 persons per household. However, more than half (56%) of the respondents had no formal education, and 56% earn less than 50,000 Naira annually. The study also found that 58% had more than 10 years of farming experience, but only 30% were members of association. Conservation agriculture practices such as reduced tillage, crop residue management, and crop rotation/intercropping were rated 1st with the highest (x = 4.29) implying strong agreement to adoption of conservation agriculture practices. The climate smart agricultural practices highly adopted by the respondents include; water retention and erosion control technique (89%) and efficient fertilizer application technique (79.5%), moderately adopted practices; home garden (63%) and compost making/green manuring (58%), whereas least adopted practices; early warning system (20.0%) and use of more efficient cooking stove (17%). The most severe constraint identified include lack of awareness and limited information about climate smart agriculture practices (x=1.87), as well as limited access to credit (x=1.80). High cost of labor for climate smart agriculture and policy inconsistencies (x=1.32, 1.44) were identified as not severe constraint compared to others. The study recommended that Extension agents and Research institute should create more awareness on impact of adopting Climate Smart Agriculture (CSA) practices and improve easy accessibility to weather and climate information through provision of mobile-based platforms or community radio broadcasts that deliver timely and relevant information.

Diversity and ethnobotanical study of homegarden plants in Goba district, Oromia region, Ethiopia

Homegardens are one of the most diverse agroforestry systems and make a vital contribution to meeting various household needs, especially for smallholder farmers in developing countries. The aim of this study was to record the diversity and use of homegarden plant species in the Goba District. The households were randomly selected from five kebeles, with the number selected proportionate to the size of each kebele using the probability proportional to size (PPS) calculation. Seventy-one homegarden owners were chosen for the detailed study and data collection. Of the fifteen kebeles in the Goba District, five kebeles were chosen at random. Observations, semi-structured interviews, preference rating, direct matrix rankings, and paired comparisons were the methods used to gather ethno-botanical data. Descriptive statistical approaches, including density, frequency, relative frequency, relative density, and the Shannon and Wiener indices for species diversity were used to analyze the data. A total of 67 plant species belonging to 31 families were identified. Of the 67 plant species, 36 (or 54%) were herbs, 15 (or 22%) were tree species, 22% shrubs, and 2% were climbers. Twenty-eight (20.8%) species collected from homegardens had food and forage value, 17 (25.3%) had fence value, 12 (18%) had shade value, and 23 (34.3%) had medicinal value; moreover, 90% of the homes had home gardens, indicating that farmers value gardening plants that helps improve household food security and revenue generation. The involvement of the local population and government institutions in providing awareness through instruction or training on the sustainable use and management of plant resources is vital to conserve homegarden plants.

The alien and invasive plant species that may be a future conservation threat to the Lesotho Afro-alpine Drakensberg area

In this study, we documented and compared similarities of the alien plant species richness between South Africa represented by three provinces: Free State (FS), Eastern Cape (EC), and KwaZulu-Natal (KZN), and Lesotho—an important water source area for southern Africa. We tested the prediction that alien plant species in Lesotho are a subset of South Africa’s species partly because of the short geographical distances between the provinces and Lesotho, and environmental similarity. Overall, 7124 records containing 1040 individual alien plant species belonging to 147 families were documented. South Africa had significantly greater alien plant species records than Lesotho. Of 147 plant families, 44 were represented in both countries, and 101 families did not occur in Lesotho. Against the study prediction, the Geraniaceae and Orobanchaceae families occurred in Lesotho but not in three provinces. KwaZulu-Natal had a significantly greater number of species than Lesotho but not the other provinces, and 49% of species in three provinces originated from the Americas (i.e. South and North), Europe, and Asia. A similar pattern was observed in Lesotho. Woody and herbaceous alien plants, habitat transformers, dominated three provinces, while herbaceous species dominated Lesotho. The 62% of 1040 alien species were not listed in the South African national regulations, indicating their negative impacts are also unknown in the study region. Plant nurseries were a dominant species dispersal pathway in South Africa, while home gardens were prominent in Lesotho. We conclude that invasive plant species constitute a future threat to the Lesotho Drakensberg highlands water catchments and recommend prioritising their management and improving cross-border biosecurity between Lesotho and South Africa.

The role of child nutrition counselling, gender dynamics, and intra-household feeding decision-making on child dietary diversity in semi-arid northern Ghana

Every child has the right to proper nutrition. As such, child nutrition counselling is recommended to improve child dietary diversity and reduce malnutrition. However, there is limited empirical evidence on how child nutrition counselling, gender dynamics, and intra-household feeding decisions play a role and translate to child dietary diversity in rural contexts. Informed by theoretical conceptions from Health Belief Model (HBM) and Gender and Development (GAD) framework, we analyzed cross-sectional data from 517 smallholder households in Ghana's semi-arid Upper West Region to investigate the relationship between child nutrition counselling, gender dynamics, intra-household feeding decision-making, and their impact on child dietary diversity. Results from ordered logistic regression show that households that received child nutrition counselling reported higher child dietary diversity. Joint intra-household feeding decisions were associated with higher child dietary diversity. Households with good self-rated childcare, engaged in home gardening, and higher wealth, as well as those in the Waala ethnic group, were more likely to have high child dietary diversity. A decrease in household head age was linked to increased high child dietary diversity. On the other hand, female-headed households, Brifo ethnic groups, and those in the Wa East and Wa West districts were less likely to experience high child dietary diversity. Implementing interventions and policies prioritizing nutrition education in the Upper West Region and similar sub-Saharan African contexts is recommended. Strategies like scaling up child nutrition counselling, food demonstrations, mother-to-mother support nutrition outreach, and mobile nutrition clinics can empower women and improve children's well-being.

Impact of urbanization on soapnut Sapindus trifoliatus L. tree cover and the need for community involvement: a case study from Kochi, Kerala, India

ABSTRACT The South Indian soapnut tree, Sapindus trifoliatus L, is a midsized evergreen tree from the Indian subcontinent whose fruit can produce natural detergents, biodiesel, and biopesticides. In this study, we document the systematic destruction of soapnut trees through a citizen-supported tree census in an emerging Tier 2 city, Kochi, in South India. In the study, 3580 respondents allowed us to find and map 210 locations of soapnut trees across 411.57 km2. Kochi expanded suddenly in the early 2000s, with a drastic increase in built-up area (126%) and a steady decline in wetlands (57.6%) and croplands (15%). Habitat loss and removal from home gardens has quartered soapnut tree density, to 0.11 km−2. With only 50 trees remaining, the population of the South Indian soapnut will reach the brink of local extinction by 2080.

Women’s Leadership in Sustainable Agriculture: Preserving Traditional Knowledge Through Home Gardens in Santa Maria Jacatepec, Oaxaca

Rural communities in Oaxaca face challenges such as food insecurity, economic instability, and the loss of traditional agricultural knowledge. Home gardens, once essential for food production and income generation, have declined due to migration, environmental degradation, and modern agricultural pressures. This study evaluated how community-driven models, supported by crowdfunding, can revitalize home gardens to improve food security, build community resilience, and promote economic empowerment. A mixed-methods approach, including household surveys, interviews, and focus groups, was used to assess the impact of these gardens. The results showed that over 70% of households experienced improved food security and reduced reliance on external food sources. Home garden production also led to a 20% reduction in food expenses, and the sale of surplus crops provided additional income, enhancing household economic stability. Women’s involvement in agricultural decision-making increased, fostering empowerment within both family and community contexts. Traditional practices, such as seed saving and organic pest control, were maintained, contributing to the ecological sustainability of the gardens. Crowdfunding was an effective tool for financing home gardens, boosting community engagement and strengthening social bonds. The findings highlight the potential of integrating traditional knowledge with modern funding strategies to create resilient, sustainable agricultural systems in rural Oaxaca.

New Advances in Iberian Medieval Agriculture: Plant Remains from the Islamic Site of Castillo de Valtierra (Navarre, Northern Spain).

There has been a notable lack of archaeological research into the medieval period in Iberia, particularly in comparison to earlier periods. Consequently, the majority of our current understanding of agricultural practices and plant food sources in this region is derived from textual sources. However, there has been a notable increase in interest in archaeobotanical studies in medieval contexts over the past decade. In this context, this paper presents the results of a study of plant remains from Castillo de Valtierra (Navarre), with the objective of providing insights into agricultural practices and dietary habits during the Islamic period. In this area (the Ebro Valley), the Islamic period is divided as follows: Emiral period 756-929 AD, Caliphal period 929-ca.1012 AD, Taifal period ca.1012-1119 AD. This period was followed by the Christian period from 1119 AD onwards. Samples were collected from a variety of contexts in a systematic manner. A total of 2574 remains were recovered, and 57 taxa were identified. The findings of this study demonstrate that the community that inhabited Valtierra was primarily engaged in agricultural activities and had access to a diverse range of crops sourced from various productive areas, including cereal fields, home gardens, and forests.

Household food security contextualised: A comparison of Ambros and Maramanzhi villages, South Africa

Smallholder agriculture plays a crucial role in achieving food security, particularly at the household level. However, fallow fields are progressively increasing in former homelands of South Africa. While substantial efforts have been devoted towards addressing food insecurity, access to arable land has not translated to sustainable crop production for smallholder farmers in former homelands of the country. This paper analyses household food security in the context of deagrarianization in two villages, Ambros (Eastern Cape) and Maramanzhi (Limpopo). Using a mixed-method approach, a total of 106 semi-structured questionnaires were administered through face-to-face interviews with household heads. Descriptive statistics were analysed using the IBM SPSS Statistics 27.0 computer program. Meanwhile, qualitative data was coded and content analysis was conducted on NVivo 12 software. The key findings revealed that the primary household income in the study area was earned from social grants. Furthermore, home gardens, with an average size of 4100m2 in Ambros and 4400m2 in Maramanzhi village, played a crucial role in supporting household crop production. However, food insecurity threatened the sustainability of rural livelihoods because the Household Food Insecurity Access Scale (HFIAS) indicator highlighted that a majority of 54% of households in Ambros and 69% in Maramanzhi were mildly food insecure. Food insecurity challenges varied between the two villages but these were mainly perpetuated by food shortages caused by insufficient monthly income and waning household crop production. Although acquiring food was rated as a very important reason for cultivating in both villages, deagrarianization eroded opportunities for increased crop production. Among other solutions, this study recommends that the government improve the delivery of basic services such as water to promote household crop production and the revitalization of fallow fields. These transformations can potentially enhance food security, income and employment opportunities for rural households, contributing to the sustainability of rural livelihoods.

Protective role of reactive aluminum phases to stabilize soil organic matter against long-term cultivation in the humid tropics under volcanic influence

ABSTRACT Cultivation can cause rapid depletion of soil organic matter (SOM), particularly in the humid tropics. Understanding the factors controlling SOM storage is a key step toward effective soil management for sustainable crop production. While clay + silt content is known to be an important factor for soil organic carbon (SOC) storage, recent studies have shown greater importance of oxalate-extracted Al (Alo; roughly corresponds to short-range-order aluminosilicate minerals and organo-Al complexes) and Fe (Feo). However, the extent to which these mineralogical factors control the response of SOM pool to land-use changes remains unclear, especially in the tropics. This study aimed to clarify the factors regulating SOM content in croplands compared to secondary forests or home gardens in Negros Occidental, Philippines. Along two line transects having a wide range of Alo contents, soil samples were collected at a depth of 0 − 10 cm from sugarcane sites (n = 33; long-term continuous cultivation of >70 years) that were paired with either secondary forests (n = 10) or home gardens (n = 20). Sugarcane sites had significantly lower SOC and total nitrogen (N) contents than secondary forest and home garden sites, whereas there was no clear difference between the latter two land uses. Both SOC and total N contents showed significant positive correlations with Alo content and, to a much less extent, with Feo content, but not with clay + silt content. The slope of the regression line between SOC and Alo was indifferent between sugarcane and the other two land uses, while the intercept was significantly lower in the sugarcane sites. These results suggest the protective role of Alo phases in both agricultural and forest soils and the presence of unprotected SOM (e.g. plant litter) in the latter sites. Furthermore, δ13C analysis suggested that the proportion of forest (C3 plant) derived carbon remaining in the sugarcane soils ranged between 10% and 50% and increased with Alo content. Together, our study showed indirect evidence of Alo-induced stabilization of SOM against long-term cultivation under the humid tropical environment.

Escarole and Endive: Nutritious Leafy Vegetables with High Potential for Floridians

Escaroles and endives are two leafy vegetables of the Compositae family rich in nutrients and minerals. Both crops are uncommon in the United States, but both are planted in wintertime in Florida and in other states such as California and New Jersey. This publication aims the public and inform of their use in the leafy vegetable industry in Florida. As other leafy vegetables, escaroles and endives are susceptible to pests and diseases and other physiological disorders such as pink rib at postharvest. Using the correct management practices and the correct cultivars adapted for Florida could help producers in fields and in the home garden to achieve a successful crop.

The Impact of Neonicotinoid Pesticides on Reproductive Health.

Neonicotinoids are some of the most widely used insecticides in the world because they broadly target chewing and sucking insects. Neonicotinoids are used in commercial agricultural systems, sold for use in home gardens, and found in veterinary pharmaceuticals in the form of flea and tick preventatives for companion animals. They are also used as crop seed treatments and spread throughout crops as they mature. As a result, humans, wildlife, livestock, and pets are routinely exposed to neonicotinoids through consumption of contaminated food and water as well as through use of some veterinary pharmaceuticals. Although several studies indicate that neonicotinoid exposure causes genotoxicity, neurotoxicity, hepatotoxicity, and immunotoxicity in some non-target species, the impact of neonicotinoid pesticides on the male and female reproductive systems in mammals is largely understudied. This review summarizes current insights on the impact of common neonicotinoid pesticides such as acetamiprid, clothianidin, imidacloprid, and thiacloprid on male and female reproductive health in mammals. The review also summarizes the impacts of exposure to mixtures of neonicotinoids on reproductive endpoints. In addition, this review highlights where gaps in research on neonicotinoid pesticides and reproductive health exist so that future studies can be designed to fill current gaps in knowledge.

Creating and sustaining urban green spaces in Africa under phenomenal urbanisation: residents’ perspectives on home gardens in Wa, Ghana

Attaining the goals of the New Urban Agenda and Sustainable Development Goal (SDG) 11, which aims for sustainable, inclusive, and resilient cities, necessitates accelerated efforts to green urban environments. While keeping home gardens is not new, it offers a unique potential as a deliberate strategy for urban greening in Africa. However, Ghana has limited empirical evidence regarding the motivations, challenges, and constraints of keeping domestic gardens, which is essential for informing urban greenery policy. This study addresses this knowledge gap by employing the self-determination theory and conducting an exploratory cross-sectional survey with 285 structured questionnaires administered to residents in seven rapidly growing neighbourhoods in Wa, Ghana. The results reveal that 56% of respondents had gardens within their properties, with beautification (56.1%) and food production (52.3%) being the primary motivations. Vegetables (46.7%) and trees (30.2%) were the most commonly cultivated plants. Conversely, limited space (49%) and busy schedules (34%) were identified as the main barriers to home gardening. The findings indicate that the motivation for owning gardens aligns with the autonomy need of the self-determination theory. In contrast, the relationship need, which correlates with environmental motivations, was notably low among residents. The study recommends that local authorities, civil society organisations, and neighbourhood planning committees implement aggressive sensitisation and education campaigns to promote the environmental benefits of domestic gardening.

The Vitextrifolia complex (Lamiaceae) in the Philippines.

The Vitextrifolia complex in the Philippines comprises economically important medicinal species, but its taxonomic status has become ambiguous due to numerous historical nomenclatural revisions. We assembled the complete chloroplast genomes of five species belonging to this species complex to provide additional evidence for their species delimitation. Based on a detailed analysis of specimens which combined molecular and morphological data, we propose reinstating V.elmeri Moldenke and delineating V.arvensis Gentallan, Sengun & M.B.Bartolome as a new endemic species belonging to this complex. The new species is a putative hybrid between V.bicolor Willd. and V.elmeri Moldenke. The specific epithet arvensis reflects its predominantly cultivated nature, both on a commercial scale and in home gardens, as a valued medicinal plant. We also provided a key to identify the five species belonging to the V.trifolia complex in the Philippines.

Cultural Perspectives on the Sustainable Use and Added Value of Plant-Based Food Dyes—A Case Study from Bulgaria

Raised personal health awareness and social environmental responsibility put pressure on the agri-food industry to adopt more sustainable ways of production, including the use of more natural ingredients, reducing waste, conservation and the regeneration of resources and energy. Plant-based colorants are ecologically friendly alternatives to artificial food dyes, especially with regards to the current reports on the adverse effects of some of the latter on human health. Various plants are traditionally used by many cultures to obtain vivid food coloration; however, the knowledge and means to produce them becomes less and less accessible to urbanized societies, and affordable organic alternatives are not always available on the market. An online questionnaire was performed to explore the awareness on plant-based dyes and pro-environmental attitudes of Bulgarian customers through the lens of Orthodox Easter eggs dyeing and the obtaining of plant dyes. From a total of 294 adult participants, only 5% reported a strict preference for natural dyes, while more than half of them (54%) were found to use natural and artificial ones concomitantly or switching between both. Of 45 plant taxa used for egg coloration, 12 were most frequently cited with many new additions of imported plants. Most of the used plant-based dyes were common fruits, spices, herbal infusions and even food waste like onion peels and avocado pits that were readily available from home gardens, markets and food shops. Additionally, we made a review of the scientific literature regarding their antioxidant and antimicrobial activity against food spoilage bacteria and foodborne pathogens isolated from eggs. All frequently used taxa were reported to exhibit antibacterial activities against Gram-positive and Gram-negative bacteria and possess antioxidant activity due to the presence of various polyphenols, essential oils and other compounds. Grape and red wine, roselle and stinging nettle are the species with the most diverse antibacterial activity, effective against 15 out of the 16 bacterial species of spoilage and foodbourn microorganisms included in our focus. The antimicrobial activities, however, were found mostly tested against bacterial strains in vitro, and further studies are needed to confirm their potential antibacterial activity when applied to Easter/boiled eggs or other food products. Our findings suggest that traditional cultural practices, as a multifaceted and engaging phenomenon, have the potential to promote environmental responsibility and a healthy lifestyle using both contemporary and traditional knowledge.

The Nexus between Cluster Farming and Household Dietary Diversity among Smallholder Wheat Farmers in Ethiopia

This study examined the nexus between cluster farming and household dietary diversity among smallholder wheat farmers in Oromia region, Ethiopia. Three-stage sampling procedures were employed to gather data from 384 household heads on a cross-sectional survey that was carried out in June 2022. Descriptive statistics and a binary logistic regression model were used for data analysis. The average, minimum, and maximum household dietary diversity scores were 7.10, 1, and 11, respectively. A significant difference was observed: participants in cluster farming had 14% more dietary diversity than their counterparts. Sex, marital status, participation in wheat cluster farming, home gardening, off-farm income, number of crops grown, cooperative membership, and access to training determined household dietary diversity. The study indicates that dietary diversity in households is influenced by a variety of factors. While wheat cluster-based farming is heavily promoted, household food and nutrition security also need to consider other elements like home gardening, off-farm income, cooperative membership, and training access.

Empowerment of Aisyiyah Branch through Utilization of Home Gardens as a Living Warehouse Movement in Gelam Village, Candi District

The Living Barn Movement represents a strategic effort to enhance food security in contemporary society. In Gelam Village, the Aisyiyah service team has been entrusted with managing home gardens to actualize this movement. Despite its significance, there is limited understanding among community members regarding effective home garden management for food production. This initiative aims to empower Aisyiyah members by cultivating cassava and papaya, two crops known for their adaptability and high yield, to bolster food security. Through outreach and education on the Living Barn Movement, the service team facilitated knowledge transfer and skill development in integrated agricultural systems. This program uniquely integrates practical gardening techniques with community education to promote sustainable food practices. The findings suggest that empowering local communities through education and resource management can significantly enhance food security, encouraging similar initiatives in other regions to address food sustainability challenges. Highlights: The initiative cultivates cassava and papaya to enhance food security for Aisyiyah members. Outreach efforts focus on educating community members about effective home garden management. The program promotes sustainable practices through integrated agricultural systems and skill development. Keywords: Living Barn Movement, food security, home gardens, community education, sustainable agriculture.

A process evaluation of a home garden intervention

BackgroundMost reviews of nutrition-sensitive programs assess the evidence base for nutrition outcomes without considering how programs were delivered. Process evaluations can fill this void by exploring how or why impacts were or were not achieved. This mid-term process evaluation examines a home garden intervention implemented in a large-scale, livelihoods improvement program in Odisha, India. The objectives are to understand whether the intervention was operating as planned (fidelity), investigate potential pathways to achieve greater impact, and provide insights to help design future home garden programs.MethodologyData collection and analysis for this theory-driven process evaluation are based on a program impact pathway that shows the flow of inputs, processes, outputs, outcomes, and impacts. Quantitative and qualitative data from focus group discussions, semi-structured interviews, and a Process Net-Mapping exercise with beneficiaries, frontline workers, and program management staff.ResultsDespite a mismatch between the design and implementation (low fidelity), the process evaluation identified positive outputs, outcomes, and impacts on home garden production, consumption, income, health and nutritional outcomes, and women’s empowerment. Flexibility led to greater positive outcomes on nutrition, the adoption of sustainable agricultural practices and easy-to-understand nutrition models, and the likelihood of the intervention being sustained after the program ends.ConclusionsTo help food systems in rural settings reduce food insecurity by utilizing more sustainable agricultural practices, we recommend that home garden interventions include instruction on easy-to-understand nutrition models and on how to make natural fertilizer. Finding local solutions like home gardens to help address critical supply issues and food insecurity is paramount.

Nutrient composition of shade-dried Aldenia cissampeloides (monkey rope) leafy vegetable

Background: Our locally available vegetables are underutilized due to lack or insufficient information about their health benefit. Consequently, some are going into extinction due to low consumption. Adenia cissampeloides, a locally available vegetable used in the preparation of vegetable soup and or some therapeutic purposes is becoming unpopular due to insufficient nutritional and other information on it. Objective: The study investigated the nutrient composition of shade-dried Aldenia cissampeloides leafy vegetables. Methods: Fresh leaves of Adenia cissampeloides were harvested from Opi in Nsukka local Government Area of Enugu State in South Eastern Nigeria. The leaves were sorted, washed with water, and allowed to drain in a colander for about 20 minutes. The leaves were shade-dried for 7 days at room temperature and pulverized using Qlink electric blender model QBL/20L40. The proximate, mineral, and vitamins of the pulverized dried sample were analyzed using standard methods. Results: The proximate analysis showed an appreciable amount of carbohydrate (42.86%), crude fiber (16.79%), and protein (16.44%). Magnesium (2046.69mg), potassium (1031.33mg) and calcium (555.33mg) was the most abundant mineral while pro-vitamin A had the highest value (298.56 RE) among the analyzed vitamins. This was indicative that the vegetable is a good source of nutrients. Conclusion: Due to its nutrient-dense quality, it is recommended to be cultivated at home gardens for easy accessibility in meeting the family’s nutrient needs.

Investigating soil physicochemical factors influencing trace element contamination at the semi-urban-rural home gardening interfaces on the Fiji Islands

Due to its ecological and public health implications, home gardening soil pollution is challenging. However, the physicochemical factors of trace element pollution in semi-urban-rural home gardening soil interfaces in Fiji are unclear. Self-organizing map (SOM), chemometrics, compositional data analysis (CDA), and soil quality indices were used to evaluate spatial patterns, contamination characteristics, sources, and factors affecting trace element contamination in 55 soil samples from semi-urban and rural Fiji. The average contents of diethylenetriaminepentaacetic acid (DTPA)-extractable forms of trace element levels (mg/kg) increased in rural areas as Fe (55.7) > Mn (40.4) > Zn (9.4) > Cu (5.9) and semi-urban areas as Fe (55.2) > Zn (35.9) > Mn (37.1) > Cu (16.1). Rural soils have less ecological risks to home gardening than semi-urban soils. SOM and CDA analysis showed four spatial clusters: clusters 1 and 3 are natural geogenic in rural regions while clusters 2 and 4 are human-induced non-point sources in semi-urban areas. Principal component analysis (PCA) and hierarchical cluster analysis showed that semi-urban Cu-Zn was more affected by manufacturing emissions or fertilization, whereas rural Fe-Mn was more likely to be lithogenic. The research found that pH and organic matter significantly affect Cu and Zn pollution in semi-urban soils (p < 0.05). For rural and semi-urban soils, trace element subsets explained 44 %–87 % of soil contamination changes using the stepwise regression model. These findings aid to establishing a primary database of eco-environmental risks and facilitate comprehensive strategies for assessing soil contamination and potential threats to food safety.

Women’s Role in Transforming Food Systems in Sri Lanka – A Narrative Review

A food system is referred to as a complex web of activities involving production, processing, transport, selling, and consumption of food. This is often associated with governance and economics of food production, wastage of food, effects on the environment during this process, and impact on individual and population health. Sri Lanka is considered as an agricultural country with women playing an active role in food systems, particularly in the past. In ancient Sri Lanka, agriculture was not essentially a revenue generation process but was everybody’s service and public responsibility, where they cultivated land (either in paddy fields, chena, or home garden that surrounded the house) to provide food for the family, and rear cattle/hens for eggs and milk. The excess would be shared or stored for future consumption. The women were actively involved in all related chores, from the initial steps of cultivation to harvesting, which further extended to food preparation and preservation. However, the role of women in areas associated with food systems changed with time— the colonial era, the post-colonial era, and then the modern era, when the processes involved in modern food culture has replaced the traditional food systems in Sri Lanka. This narrative review discusses the changing role of women in food systems in Sri Lanka, from the ancient era to modern times.