Food Provision Research Articles

Trait Composition and Assemblage Structure Analyses of Lacustrine Fishes: Synthesizing a Proposal for Better Fishing Practices

Fish provide ecosystem services and contribute to human well-being through fishing. In Chile, subsistence fishing provides food to local communities, whereas recreational fishing contributes to economic income via tourism. In the Lanalhue coastal lake basin, unregulated subsistence fishing and formal recreational fishing primarily target large fish species to ensure satisfactory catches and food provision. However, the development of unplanned fishing activities and lack of scientific knowledge can lead to socioecological conflicts and tension between users. To address this issue, this study focuses on improving fishing practices through the analysis of fish assemblages of the Lanalhue lake basin. The life cycle traits of each fish species were analyzed, as well as their abundance and biomass in each habitat. Twelve fish species were identified, and their distribution and abundance explain the differences in fish assemblage composition and structure among habitats. To promote better fishing practices, we propose four target species and specific management actions. These include defining fishing seasons, delineating fishing sites, and establishing fishing quotas. This approach, considering both community structure and functional aspects of fish assemblages, can serve as a valuable guide for developing sustainable fishing practices in the Lanalhue coastal lake basin.

Pemetaan Potensi Ekonomi dalam Upaya Meningkatkan Penyerapan Tenaga Kerja di Kota Surabaya

The purpose of this study is to analyze the economic potential in order to increase employment in the city of Surabaya. Compilation of mapping analysis of economic potential in employment in Surabaya will use two basic research designs, namely Exploratory and Descriptive Research which is carried out in stages. From the results of the calculation of the Location Quotient index (base and non basis), the Differential Shift component (internal growth component), and the Proportional Shift component (external growth component) as well as the sectoral typology of economic sectors explains that there are three potential sectors in the Surabaya City area namely: Transportation Sector, Accommodation Provision Sector, and Information Sector. While the economic sector according to the business field, the highest economic growth was achieved by the business of the Provision of Accommodation and Food and Drink followed by the growing Information and Communication business field and finally the Construction business field

General Characteristics of Azerbaijan Forage Plants and Their Mycobiota and Mycological Safety Principles Applied During Use

As it is known, all living things constantly exchange food and energy with the environment in order to continue their life activities and participate in the ecological functions they perform in nature, and this situation is ecologically both producers (plants), consumers (animals), and reducers (fungi). and bacteria). Nevertheless, the dependence on the environment of consumers as well as reducers is a more sensitive feature than that of producers, since both of the latter, i.e., fungi and animals, are heterotrophs due to their nutrition, i.e., because they cannot carry out the process of photosynthesis, they depend on organic matter, as well as also, the demand for oxygen is met by another source, primarily plants. Due to the fact that plants play an important role in the provision of food for most living things, their comprehensive study has always been relevant and today it maintains that status in full force. As a result of the analysis of literature data, it is possible to state it in general data below.

Trends of Nanobiosensors in Modern Agriculture Systems.

Sustainable agriculture and the provision of food for all become dependent on the availability of efficient diagnostic techniques for the prompt identification of plant diseases. Current scientific findings suggest that nanotechnology can positively affect the agrifood industry by reducing the adverse effects of agricultural practices on human health and the environment, increasing food security and productivity, and fostering social and economic justice. Nanomaterials' unique physical and chemical characteristics have made it possible to employ them as cutting-edge, effective diagnostic instruments for various plant infections and other significant disease biomarkers. By creating diagnostic instruments and methods, nanobiosensors significantly contribute to the revolution of farming. In real time, nanobiosensors can detect infections, metabolites, pesticides, nutrient levels, soil moisture, and temperature. This helps with precision farming techniques and maximises resource use. To better address agricultural concerns, we have included the most recent research on the concept, types, applications, commercial aspects, and future scope of nanobiosensors in this review.

Microplastics and gut microbiomes impact on Yunnan snub-nosed monkeys in the Three Parallel Rivers region in China.

Microplastics (MPs) has been rapidly increasing and interacting with wildlife. As the highest altitudes inhabited non-human primate, Yunnan snub-nosed monkey (Rhinopithecus bieti) have been proven to be an umbrella and flagship species to indicate ecosystem changes and help develop environmental management strategies. In this study, we aimed to investigate the behavioral and ecological reasons for the types, content and differences of MPs in the feces of R. bieti, and explored the effects of MPs on gut microbiome of R. bieti. We used the Agilent 8700 LDIR to identify the abundance and size distribution of MPs in fecal samples, and then analyzed the causes of differences in MPs content by combining data from different populations (wild group, provisioned wild group) and dominance hierarchy. At the same times, the relationships were investigated between gut microbiome diversity and MPs content. We first demonstrate MPs ingestion by R. bieti, which highlights the potential impacts of MPs pollution in such high-altitude, inaccessible protected areas. A total of 36 types of MPs were detected, with an average of 75.263 ± 58.141MPs/g. Food provisioning and tourism significantly increased the content of MPs in the feces of R. bieti, but tourism alone did not significantly increase the content of MPs as food provisioning. At the same time, the study found that there was no significant difference in the content of MPs between different sex groups, however, the feces MPs content of adult R. bieti was significantly lower than that of juvenile, and the social dominance hierarchies among OMUs was positively correlated with the exposure of MPs. The current level of MPs pollution did not cause gut microbiome dysbiosis of R. bieti. Our study proved from behavioral and ecological perspectives that the R. bieti exposure to MPs was related to provisioned food, and was closely related to dominance hierarchy and age. From the perspective of intestinal microbiology, it was proved that the current intake of MPs did not cause gut microbiome dysbiosis of R. bieti. Our study provided scientific basis for formulating effective protection measures and promoting the effective protection of rare and endangered animals.

Eating vegetables at school lunchtimes: Pilot and feasibility studies testing strategies to improve intake

Vegetable provision at schools in the UK has increased over recent years; however children still eat few of the vegetables that are served to them. Two experimental pilot and feasibility studies implemented a vegetables-served-first (study 1) plus experiential learning (study 2) approach to increase children's (3–5 years and 4–7 years respectively) vegetable consumption at school lunchtimes. Both studies involved vegetables-served-first 10-min before the rest of the meal, with experiential learning techniques (repeated exposure, “veg-first” dinner plates, vegetable songs, videos, and nutrition education) complementing the vegetable service in study 2. Study 1 (n = 38) found that vegetables-served-first, compared with serving all foods together, increased vegetable intake by ∼12 g. Study 2 (n = 69) found that vegetable consumption depended on individual schools. Schools where vegetable intake was low showed increases in consumption during intervention weeks, whereas schools with high vegetable intake showed little change. Acceptability of interventions was found to be good for children and schools that participated, although concerns about time to serve vegetables first and COVID-related environmental restrictions reduced feasibility for some schools. Child engagement could also be improved by offering a wider variety of vegetables during repeated exposure to reduce monotony. Future research should design interventions using co-design methods including schools to suit their context best, whilst also addressing the problem with a systems approach. Interventions which focus on child learning through experience need to take account of specific school environments including curricular needs, resources available for school lunch (including both time and space), provision of food, support from teachers and parents, and the culture around eating (e.g. encouragement, pressure to eat, lunchtime competing with playtime). Joined-up systems approaches could enhance both provision and uptake of vegetables at school meals.

Economic Order Quantity Method to Enhance Rice Supplies and Food Security in Indonesia

Ensuring adequate food provision to meet human basic needs is of utmost importance. In Indonesia, achieving food security involves meeting the food requirements of all individuals and eliminating the risk of famine. The government's strategy to ensure national food security centers on maintaining a steady supply of rice throughout the year, recognizing its paramount significance. To address this concern, this study aims to enhance rice supplies at Gudang Bulog Baru Tempel Lemahbang 202 Blora by implementing the economic order quantity (EOQ) method. The research findings demonstrate that by utilizing the EOQ method, the optimal rice supply order size would be 15,319.4 tons. This order should be placed 119 times per year, given the 280 business days available. The annual cost of implementing this policy at Gudang Bulog Baru Tempel Lemahbang 202 Blora is estimated to be Rp. 424,484,526. Implementing the EOQ method proves beneficial in minimizing the cost for individual rice orders due to its high frequency throughout the year, which directly affects the total cost. Nevertheless, it is crucial to reassess alternative policies to further reduce the overall cost incurred in both the short and long term if the objective of the EOQ method is cost minimization.Top of Form

Impact of food hubs on food security and sustainability: Food hubs perspectives from Leeds, UK

In the context of rising food insecurity, food hubs such as food pantries, food banks, community agriculture supported schemes, social supermarkets, community kitchens and cafes, have proliferated both in number and in the roles they perform. Food hubs have a range of benefits in the communities that they serve as well as the wider food system. However, more empirical evidence is required to build a compelling case for policy support. Using the area of Leeds, UK as a case study, and taking a mixed methods approach (i.e. evidence synthesis, mapping, survey and interviews) we present the food hubs’ perspectives on the benefits that they offer to food security, sustainability, resilience and food justice. Food hubs reflect on how their activities enhance sustainability, strengthen local food systems, support local economies, and improve the health, wellbeing and agency of their communities. In doing so, food hubs contribute to regional, national and global priorities on food security, health, sustainability, justice and resilience. However, to scale up or out their positive impact, food hubs require support to transition away from emergency food provision to longer-term, holistic and financially viable models that focus on community wellbeing and empowerment, healthy diets, local economies and environmental sustainability.

Diversity and practice: local decision-making practices on multi-cultural diets for British Muslim school children (BMSC) and implications for social justice.

British Muslim School Children (BMSC) are required to follow special halal dietary requirements in accordance with their religion, which is often not accounted for in British schools. This often leaves BMSC limited to a vegetarian diet while at school, despite this not being their chosen diet or preference. This study explores the perceptions of key stakeholders regarding fairness and accessibility of school meals for BMSC, as well as discussing school food provision for those maintaining a religious diet in light of social justice. This is in the context of limited knowledge previously being explored in the North East of England regarding procurement and decision-making at a systems level to cater for BMSC. A qualitative research design was conducted. A total of 62 participants (39 BMSC, 15 parents, and 8 school and catering staff) took part in a semi-structured interview or focus group. Participants were recruited from six schools, with these schools selected based on their differing levels of BMSC in attendance. This project took place between March 2022 and October 2023. Results suggested that where schools already catered for diverse food requirements, inclusive of BMSC dietary needs, food choices were still limited in the options and amount available. School and catering staff stated that cost implications contributed to their menu development process. Despite this, there was an evident willingness to learn about the cultural food options and how these can be implemented in future school menus. Suggestions discussed included an increase in the use of halal meat in order to provide a more inclusive school food experience for BMSC.

Superiority of native soil core microbiomes in supporting plant growth

Native core microbiomes represent a unique opportunity to support food provision and plant-based industries. Yet, these microbiomes are often neglected when developing synthetic communities (SynComs) to support plant health and growth. Here, we study the contribution of native core, native non-core and non-native microorganisms to support plant production. We construct four alternative SynComs based on the excellent growth promoting ability of individual stain and paired non-antagonistic action. One of microbiome based SynCom (SC2) shows a high niche breadth and low average variation degree in-vitro interaction. The promoting-growth effect of SC2 can be transferred to non-sterile environment, attributing to the colonization of native core microorganisms and the improvement of rhizosphere promoting-growth function including nitrogen fixation, IAA production, and dissolved phosphorus. Further, microbial fertilizer based on SC2 and composite carrier (rapeseed cake fertilizer + rice husk carbon) increase the net biomass of plant by 129%. Our results highlight the fundamental importance of native core microorganisms to boost plant production.

Testing a rapid assessment approach for estimating ecosystem service capacity in urban green alleys

Urban green infrastructure – the network of greenspaces across cities – provides ecosystem services that are important for urban sustainability. Because of this, cities are increasingly redeveloping underused alleys into green infrastructure to improve ecosystem service capacity. But it remains unclear if these green alleys are delivering on the promise of supplying particular ecosystem services. The indicators usually used within green infrastructure to measure ecosystem services may not be suitable for green alleys because of the unique structure, vegetative features and level of community engagement of these alleys. Here we developed and tested a rapid assessment approach to evaluate ecosystem service capacity appropriate for use by community members and practitioners, using a green alley network in Montréal (Canada) as a case study. We collected data on green alley vegetation, structural form and indicators of four ecosystem services (food provision, habitat for pollinators, anthropogenic noise regulation and air temperature regulation). We modelled the relationships between vegetation, structural form, and ecosystem services, to determine if these rapidly assessed features of green alleys are appropriate indicators to evaluate ecosystem service capacity. Our results show that a rapidly assessed measure of vegetative ground cover is strongly associated with habitat for pollinators, highlighting potential for vegetative ground cover as an indicator for this service. Rapid assessments of alley vegetation were not associated with air temperature or anthropogenic noise, contrasting the findings of previous studies. Lack of relationships between the explanatory variables and the four ecosystem services suggests that further research is required to untangle these complex relationships. Our research provides a starting point for developing indicators of ecosystem service capacity that are tailored specifically to the unique structure and features of green alleys, a crucial step in testing the efficacy of this increasingly popular sustainable development strategy.

Pattern of intestinal parasitic infections in children with malnutrition in Somalia

ObjectivesChildren living in conflict zones plagued with adverse climatic conditions often suffer from acute malnutrition. Being coinfected with intestinal parasites could worsen the prognosis if adequate interventions are not promptly instituted. We determined the pattern of intestinal parasitic infections (IPIs) in children with acute malnutrition in the Bay and Banadir regions of Somalia. MethodsA hospital-based cross-sectional study was conducted from August to October 2023 in 222 children with acute malnutrition aged 6-59 months, using a structured questionnaire and stool examination by a trained laboratorian. The prevalence of IPI was estimated and the pattern of IPI was explored. The relationship between the presence of IPI and demographic characteristics was examined with multiple logistic regression at a 95% level of confidence. ResultsThe mean age was 20.4 ± 12.3 months, 125 (56.3%) were females, and 41.9% were internally displaced. The prevalence of IPI was 82.9% (95% confidence interval: 77.4-87.3), Of the infected, 73.9% (136 of 184) had single parasitic infection and 23.4% (43 of 184) had double parasitic infections. Ascaris lumbricoides (46.6%), Giardia lamblia (22.1%), and Entamoeba histolytica (17.6%) were the most common parasites identified. The age of 13-36 months (adjusted odds ratio: 1.13, P = 0.02) and eating once a day (adjusted odds ratio: 1.13, P = 0.06) were associated with being infected with intestinal parasites. ConclusionsThe prevalence of intestinal parasitic infection was high in children with malnutrition in the Bay and Banadir regions. Deworming should be extended to all children with malnutrition. Food, sanitation, and water provision initiatives should be improved at the community level.

Low levels and determinants of appropriate complementary feeding practices among children aged 6–23 months from Tigray, Ethiopia: a community-based cross-sectional study

IntroductionComplementary feeding is considered appropriate when introduced timely at 6 months of age, and where it fulfils the minimum meal frequency, minimum dietary diversity and minimum acceptable diet. Sufficient evidence...

Impacts of sand and dust storms on food production

Abstract Sand and dust storms (SDS) are common in the world’s drylands, regions that are also critically important for global food production. Agriculture is the most prevalent land use resulting in anthropogenic SDS sources, resulting in impacts on cropland and rangeland, but food production is also affected by impacts from natural SDS sources. This review assesses our knowledge of SDS impacts on all the major types of food production in terrestrial and oceanic environments, impacts that occur in all three phases of the wind erosion system: during particle entrainment, during transport, and on deposition. These effects are short term and long term, direct and indirect. Wind erosion is a major cause of land degradation and there is good evidence to indicate that the deleterious effects of SDS can reduce food production via substantially diminished yields of crops, pastures and livestock. However, it is also clear that soil dust plays an important role in major biogeochemical cycles—especially phosphorus, nitrogen and iron—with implications for the valuable environmental services provided by numerous ecosystems, both terrestrial and marine. Ultimately, these nutrients have particular significance for soil formation, ecosystem productivity and food webs on land and at sea, and hence the provision of food for human societies. Efforts to mitigate the negative impacts of SDS on the sustainability of agriculture should be balanced with an appreciation of the significance of soil dust to the Earth system.

Progress in Ecosystem Services Research Under the Evolution of Land Use Landscape Patterns

Land use change (LUUC) is the most intuitive reflection of human activities and a key driver causing changes in ecosystem types and landscape pattern evolution [162]. Changes in land use patterns, structure, composition, intensity, and spatial patterns due to natural and anthropogenic factors affect ecosystem processes such as species movement, soil erosion, and patterns of biodiversity distribution, which in turn affect a wide range of ecosystem services, such as food provisioning, flood storage, soil retention, and soil and water conservation, and ultimately affect human well-being. Most studies have shown that changes in land use landscape patterns affect ecosystem services through multiple pathways, including changes in biodiversity, ecosystem processes and habitats. Land use change and ecosystem services have a reciprocal relationship, and the evolution of land use landscape pattern will directly affect or change the structure and function of ecosystems, which ultimately affects ecosystem services, while the results of the ecosystem services assessment can also provide a scientific basis for the formulation of relevant policies. Therefore, understanding the relationship between the evolution of land-use landscape patterns and the response of ecosystem services can not only clearly reveal the process of land-use landscape evolution, but also more accurately assess the function of ecosystem services, which can promote the scientific formulation and effective implementation of relevant planning and protection policies.

The effect of food timing on torpor propensity and characteristics in laboratory mice during a common food restriction paradigm

Background Many behavioural, pharmacological, and metabolic studies in mice require fasting, yet the possibility of fasting-induced torpor affecting the data is rarely considered. Torpor is a state characterised by depressed metabolism and profound alterations to physiology and behaviour. In this study we aimed to determine how the effects of torpor on experimental outcomes could be mitigated. Methods To this end, timing and characteristics of fasting-induced torpor in response to feeding in the morning versus feeding in the night were compared using non-invasive monitoring of peripheral body temperature. Results Night-fed mice entered significantly more torpor bouts per day compared to morning-fed mice (Morning: 2.79±0.197 (mean ± SEM); Night: 4.79±0.533 (mean ± SEM); p=0.0125), but these bouts were shorter on average by ~1.5h. Latency to the first torpor bout following feeding tended to be shorter during night feeding (Morning: 9.57±0.8h (mean ± SEM); Night: 6.66±1.2h (mean ± SEM); p=0.0928). Moreover, torpor bouts typically occurred during the dark phase in the morning-fed group, whilst night feeding resulted in a shift of torpor occurrence to earlier in the day (Morning: 14.2±0.4 ZT h (mean ± SEM); Night: 12.2±0.9 ZT h (mean ± SEM); p=0.0933). There was a high degree of variation in torpor occurrence within and between animals in each group. Conclusions We recommend that feeding time is kept consistent between days and the same across animals to minimise variation in torpor occurrence. Moreover, the timing of food provision may be optimised to allow measurements to be taken during euthermia, to mitigate the effects of torpor on the variables investigated. Finally, we recommend that body temperature is monitored non-invasively to determine when torpor is occurring, and that testing, or sample collection is conducted when the torpor history is comparable between animals.

Formulating Policies for Halal Tourism in Indonesia Based on Islamic Law

This research aims to examine the implementation of Islamic law, the role of ulama’s thoughts and authority, and the appropriateness of government policies on halal tourism in Indonesia. A qualitative method was employed to gather primary data, specifically through a one-day symposium on “Halal Tourism and Hospitality” held by Ministry of Tourism and Creative Economy in Semarang, Indonesia. This symposium invited 100 participants from various sectors, including the tourism and hospitality industry, government representatives, community leaders, and politicians. The data underwent content analysis utilising word cloud and narrative analysis for the preliminary and Leximancer and narrative analysis for the panel discussion. The study shows that the implementation of Islamic law in formulating halal tourism policies in Indonesia involves several steps and practices aimed at ensuring compliance with Islamic principles within the tourism industry. Furthermore, the thoughts and authority of ulama play a pivotal role in shaping and influencing policies related to halal tourism. Lastly, the Indonesian government has established policies consistent with Islamic principles, such as regulations on the management and provision of halal food, the development of family-friendly tourist destinations, the promotion of spiritual tourism, the prohibition of practices and services conflicting with sharia, the development of sharia-based ecotourism, and the utilisation of Islamic language and symbols in tourism promotion. The study contributes to identifying gaps and opportunities for further incorporating Islamic principles into tourism policies.

Ecological Zoning Management Strategies in China: A Perspective of Ecosystem Services Supply and Demand

Ecological zoning management aims to ensure ecological functions and improve environmental quality, serving as an essential means to optimize the development and protection of territorial space. However, comprehensive research on ecological zoning management that combines human needs with natural resources is still relatively scarce. In this study, we selected water yield (WY), food provision (FP), and carbon sequestration (CS) as the critical ecosystem services (ES) in China. An InVEST model, ecosystem services supply–demand index (ESI), random forest (RF), and geographically and temporally weighted regression (GTWR) were used to analyze the spatiotemporal characteristics and influencing factors of ES supply and demand, and the four-quadrant model was used to analyze the spatial matching patterns. The results showed that: (1) from 2005 to 2020, the supply and demand of WY, FP, and CS increased. Among them, WY, FP, and CS supply increased by 16.06%, 34%, and 22.53%, respectively, while demand increased by 5.63%, 12.4%, and 83.02%, respectively; (2) the supply of WY and CS follow a “high in the southeast and low in the northwest” pattern, while all of the demands exhibit a “high in the east and low in the west” pattern; and (3) the average ecosystem service supply–demand index (ESI) values for WY, FP, and CS in China are 0.45, 0.12, and −0.24, respectively, showing an overall upward trend. The study identified three dominant functional zones for WY, FP, and CS, and four classification management zones, including protection zones, conservation zones, improvement zones, and reconstruction zones. These research findings provide a scientific basis for future territorial space planning in China and the application of ecosystem service supply and demand in sustainable development.

Gerakan Pencegahan Stunting Melalui Sosialiasi Bersama Pemuda IPNU DAN IPPNU Desa Tengki Kecamatan Brebes Kabupaten Brebes

<p align="center">Abstract</p><p><br /> Stunting is a condition where growth failure in children occurs due to chronic malnutrition over a long period of time, thus hampering growth and development. In this research we used an observation method where we went directly into the field with health workers to see what conditions were in the community of Tengki Village, Brebes. . The population and sample in this research were all Tengki residents. Efforts to prevent stunting that can be made are by providing adequate nutritional intake from the fertilization of the egg until the child is 2 years old,providing exclusive breast milk until the baby is 6 months old, and ensuring that the child receives complete immunization. The conclusion of this research is the prevention of stunting in the Tengki Village area, Kab. Brebes can be done through the observation and socialization stages. This activity started with observations carried out by all members of KKNT group 6 of Tengki Village, Brebes Regency, counseling activities regarding stunting prevention were attended by 50% of Tengki Village teenagers and education on the provision of additional food was provided by 80% of the Tengki Village community.</p><p>Key words: stunting, KKN-T, prevention.</p>

Rewriting the Erased History of Blacks in New Orleans Urban Gardening and Farming

Urban agriculture has gained prominence over the last decade in New Orleans, but the majority of the new gardens and farms that have emerged in the city since 2010 are neither culturally nor socially connected to the vibrant history of local food provisioning in the city’s Black communities. The history is tied closely to the region’s economic boom and bust, systemic oppression and segregation, and the cultural co-optation and devaluation of Black folk foodways in the city. By relying on the oral history to complement where the official or academic documentation has failed to capture the rich history of urban gardening by Black New Orleanians, this article demonstrates that the residents of Black communities in New Orleans once grew their own food, both as a form of collective efficacy and as a way of passing on horticultural knowledge and skills.