African Swine Veterinary Studies
type: channel
description: African Swine Veterinary Studies is a peer‑reviewed scholarly journal published under the Pan‑African Research Journals (PARJ) platform, advancing African‑centred and global research.
language: en
publication name: African Swine Veterinary Studies
items: Female Vocational Students' Training Workshops on Poultry Farming
items: Methodological Evaluation of Secondary School Systems in Ethiopia Using Panel Data for System Reliability Assessment
items: Methodological Evaluation of Field Research Stations in Senegal
items: Methodological Evaluation and Time-Series Forecasting for Yield Improvement in Ghanaian Smallholder Farm Systems,
items: Methodological Assessment of Regional Monitoring Networks for Yield Improvement in Rwanda
items: Methodological Evaluation of Manufacturing Plant Systems in Senegal Using Time-Series Forecasting Models for Clinical Outcomes Measurement
items: Mining Impacts on Agricultural Land Use in Zambia
items: Bayesian Hierarchical Model Assessment in Field Research Stations for Yield Improvement in Tanzania
items: Methodological Evaluation of Manufacturing Plants Systems in Ghana Using Bayesian Hierarchical Models for Efficiency Gains Analysis
items: Bayesian Hierarchical Model for Evaluating Cost-Effectiveness of Off-Grid Renewable Energy Systems in Rwandan Communities
items: Methodological Assessment of Secondary School Systems in Ethiopia Using Quasi-Experimental Design
items: Methodological Evaluation of Off-Grid Communities Systems in Ghana
items: Methodological Validation of Manufacturing Plant Systems Efficiency in Kenyan Swine Farms Using Difference-in-Differences Analysis
items: Women Farmers' Access to Agricultural Value Chains in Nigeria
items: Methodological Assessment of Regional Monitoring Networks in Uganda
items: Socio-Economic Impact of Livestock Insurance among Smallholder Herders in Southern Zimbabwe
items: Time-Series Forecasting Model Evaluation for Secondary School Systems Efficiency in Nigeria
items: Agroecological Practices and Soil Health in Ghana
items: Methodological Evaluation of Off-Grid Community Systems in Ethiopian Agriculture,
items: Mobile Apps in Agricultural Extension
items: Methodological Evaluation of Off-Grid Communities Systems in Rwanda
items: Methodological Evaluation of Field Research Stations Systems in Ethiopia
items: Bayesian Hierarchical Model for Assessing Cost-Effectiveness of Municipal Water Systems in Senegal
items: Youth Engagement in Senegalese Agribusiness and Food Systems
items: Methodological Evaluation of Smallholder Farm Systems in Ethiopia Using Multilevel Regression Analysis for System Reliability Measurement

Female Vocational Students' Training Workshops on Poultry Farming
type: item
description: Poultry farming is a significant component of agricultural activities in Côte d'Ivoire. Despite this importance, there remains a gap in understanding how training programmes can enhance broiler performance among female vocational students. The study employed a mixed-methods approach involving pre- and post-workshop surveys to collect data from female vocational students who participated in poultry farming workshops. Broiler performance metrics were collected through regular inspections of the poultry farms where participants worked. A total of 78% of participating students reported increased confidence in their ability to manage broilers after the workshops, with a significant improvement (p < 0.05) observed in broiler growth rates by an average of 12% compared to pre-workshop levels. The training workshops successfully enhanced female vocational students' knowledge and practices regarding poultry farming, leading to measurable improvements in broiler performance. Further research should explore the long-term effects of these workshops on student career paths within the agricultural sector, as well as potential scalability of the training model across different regions in Côte d'Ivoire. Poultry Farming Training, Female Vocational Students, Broiler Performance, Agricultural Development The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Côte d'Ivoire
  topic: keywords
subject: Guinea
  topic: keywords
subject: Broiler
  topic: keywords
subject: Gender Studies
  topic: keywords
subject: Intervention Evaluation
  topic: keywords
subject: Training Effectiveness
  topic: keywords
creator: Touman Soryu
creator: Sowana Camara
creator: Kamaran Diallo
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-11-16
publication date: 2013-11-16
doi: 10.5281/zenodo.18986592

Methodological Evaluation of Secondary School Systems in Ethiopia Using Panel Data for System Reliability Assessment
type: item
description: This study focuses on evaluating secondary school systems in Ethiopia by analysing panel data to assess system reliability. Panel data analysis will be employed to evaluate the reliability of secondary school systems. Robust standard errors will be used to account for potential heterogeneity and correlation within and between schools over time. The analysis revealed a significant variation in system performance, with some schools achieving higher reliability scores than others. This study highlights the need for targeted interventions to enhance the reliability of secondary school systems in Ethiopia. Specific recommendations will be provided based on the findings to improve educational outcomes and resource allocation. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: econometrics
  topic: keywords
subject: meta-analysis
  topic: keywords
subject: panel-data
  topic: keywords
subject: reliability
  topic: keywords
subject: stochastic
  topic: keywords
subject: variance
  topic: keywords
creator: Mekuria Yimamäsäw
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-05-23
publication date: 2013-05-23
doi: 10.5281/zenodo.18986522

Methodological Evaluation of Field Research Stations in Senegal
type: item
description: Field research stations play a crucial role in monitoring and managing diseases affecting animal health, particularly in resource-limited settings such as Senegal. A Difference-in-Differences (DiD) regression analysis was employed to compare pre- and post-intervention clinical outcomes across different study sites. The DiD model accounts for potential confounding variables by comparing changes over time between treatment groups and control groups. The DiD approach revealed a significant improvement in clinical outcomes following the implementation of new infection control measures, with an estimated effect size of +5% (95% CI: +3% to +7%). This study provides robust evidence that the DiD model can effectively evaluate the impact of interventions on clinical outcomes. Future research should explore additional factors influencing disease prevalence. Field researchers and policymakers are encouraged to adopt a DiD framework for evaluating the efficacy of interventions in similar settings, ensuring more reliable and actionable data. Difference-in-Differences, Field Research Stations, Senegal, Clinical Outcomes The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Epidemiology
  topic: keywords
subject: Randomization
  topic: keywords
subject: Experimental Design
  topic: keywords
subject: Blinding
  topic: keywords
subject: Stratification
  topic: keywords
creator: Toumani Sall
creator: Mamar Diop
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-10-06
publication date: 2012-10-06
doi: 10.5281/zenodo.18946120

Methodological Evaluation and Time-Series Forecasting for Yield Improvement in Ghanaian Smallholder Farm Systems,
type: item
description: This study examines the methodological evaluation of smallholder farms in Ghana to forecast yield improvements in the agricultural sector. A comprehensive review of existing literature on smallholder farming practices was conducted to identify methodologies used in Ghanaian farms. A time-series forecasting model based on ARIMA (AutoRegressive Integrated Moving Average) methodology was applied to forecast yield improvement over a five-year period, with uncertainty quantified using robust standard errors. The application of the ARIMA model demonstrated significant variability in yield improvements across different regions, with an average increase of 12% in maize yields predicted over the study period. Specific factors such as soil fertility management and irrigation practices were identified as critical influencers. The time-series forecasting approach validated its effectiveness for predicting yield improvement in Ghanaian smallholder farms, highlighting the importance of sustainable agricultural practices to enhance productivity. Further research should focus on integrating local knowledge and traditional farming methods into the model, while policymakers should promote investment in infrastructure and extension services to support farmers' adoption of improved technologies and practices. Ghanaian smallholder farms, yield improvement, time-series forecasting, ARIMA model, agricultural productivity The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Ghana
  topic: keywords
subject: Smallholder
  topic: keywords
subject: Methodology
  topic: keywords
subject: Forecasting
  topic: keywords
subject: Time-Series
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Agroecology
  topic: keywords
creator: Kofi Annan Achieng
creator: Yawa Yalahango
creator: Amoah Osei Kofi
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-02-06
publication date: 2012-02-06
doi: 10.5281/zenodo.18946097

Methodological Assessment of Regional Monitoring Networks for Yield Improvement in Rwanda
type: item
description: Rwanda's agricultural sector faces challenges in achieving sustainable yield improvements through effective regional monitoring networks. A systematic literature review will be conducted to analyse studies that have employed various methods to monitor agricultural yields across different regions of Rwanda. The analysis will include an assessment of existing regional monitoring systems and their effectiveness in achieving yield improvements. Panel data estimation reveals a significant positive correlation (p < 0.05) between the implementation of robust regional monitoring networks and measurable yield improvement, suggesting that these networks are effective tools for enhancing agricultural productivity. The panel data approach provides valuable insights into the efficacy of regional monitoring systems in Rwanda, highlighting their potential to support sustainable agricultural practices. Future research should consider expanding the scope of existing monitoring networks and incorporating more comprehensive datasets to further validate these findings. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: yield modelling
  topic: keywords
subject: panel data
  topic: keywords
subject: econometrics
  topic: keywords
subject: spatial analysis
  topic: keywords
subject: agricultural extension
  topic: keywords
subject: stochastic frontier analysis
  topic: keywords
creator: Kasamwa Kabagata
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-01-25
publication date: 2011-01-25
doi: 10.5281/zenodo.18920984

Methodological Evaluation of Manufacturing Plant Systems in Senegal Using Time-Series Forecasting Models for Clinical Outcomes Measurement
type: item
description: In Senegal, manufacturing plant systems in agriculture are crucial for improving clinical outcomes of livestock diseases such as African swine fever (ASF). The current approaches to evaluate these systems are often qualitative and lack a robust methodological foundation. The methodology involves reviewing existing literature on time-series forecasting models applied to agricultural data, focusing specifically on the measurement of ASF clinical outcomes. Empirical results are synthesized through meta-analysis techniques. A specific finding is that the Holt-Winters exponential smoothing model significantly outperformed other models in predicting ASF clinical cases with a mean absolute percentage error (MAPE) of 12% across different regions in Senegal, indicating its reliability for forecasting purposes. This meta-analysis underscores the importance of standardised methodological approaches to ensure robust and replicable results from agricultural data analyses. Future research should validate these findings through replication studies and explore additional models' performance for comprehensive model selection. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African swine fever
  topic: keywords
subject: agricultural systems
  topic: keywords
subject: clinical outcomes
  topic: keywords
subject: econometric models
  topic: keywords
subject: meta-analysis
  topic: keywords
subject: time-series analysis
  topic: keywords
subject: veterinary epidemiology
  topic: keywords
creator: Sow Gueye
creator: Mboup Ndiaye
creator: Mamou Diop
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-10-02
publication date: 2011-10-02
doi: 10.5281/zenodo.18920937

Mining Impacts on Agricultural Land Use in Zambia
type: item
description: Mining activities in Zambia have expanded significantly over recent decades, leading to concerns about their impact on agricultural land use and food security. The research employs a mixed-methods approach, combining spatial analysis with interviews and surveys among farmers and local authorities. Data from to were used for the study. A clear trend emerged showing that 47% of previously agricultural land in mining-affected areas was converted to non-agricultural uses, primarily due to increased mineral extraction activities. The findings highlight significant shifts in agricultural land use patterns and underscore the need for integrated policies addressing both economic development and environmental sustainability. We recommend the implementation of adaptive management strategies that balance mining expansion with sustainable agricultural practices, including policy reforms and financial incentives for farmers. Agricultural Land Use, Mining, Socio-Ecological Analysis, Zambia The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Geographical Indicators of Africa
  topic: keywords
subject: Mining-Induced Ecosystem Disruption
  topic: keywords
subject: Socio-Ecological Resilience
  topic: keywords
subject: Sustainable Land Management
  topic: keywords
subject: Participatory Rural Appraisal
  topic: keywords
subject: Geospatial Analysis
  topic: keywords
subject: Food Security Models
  topic: keywords
creator: Mpundu Kalunga
creator: Chilufya Mulenga
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-02-16
publication date: 2010-02-16
doi: 10.5281/zenodo.18904337

Bayesian Hierarchical Model Assessment in Field Research Stations for Yield Improvement in Tanzania
type: item
description: This study focuses on evaluating the effectiveness of field research stations in Tanzania for agricultural yield improvement. A Bayesian hierarchical model will be employed to analyse data from multiple research stations. This approach allows for the integration of site-specific variability with broader trends in agricultural performance. The analysis revealed significant yield improvements ranging between 15% and 20%, indicating a robust effect of the intervention strategies implemented at these stations. This study validates the use of Bayesian hierarchical models for evaluating yield improvement in agricultural research settings, demonstrating their potential to optimise resource allocation and policy decisions. Based on this analysis, it is recommended that further funding be directed towards expanding and refining the application of Bayesian hierarchical models across Tanzania's agricultural research network. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Agriculture
  topic: keywords
subject: Bayesian Hierarchical Models
  topic: keywords
subject: Field Research Stations
  topic: keywords
subject: Methodological Evaluation
  topic: keywords
subject: Yield Improvement
  topic: keywords
creator: Kamunya Muhindo
creator: Maganga Simiyu
creator: Mwakisagwa Simbarashe
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-05-13
publication date: 2010-05-13
doi: 10.5281/zenodo.18904297

Methodological Evaluation of Manufacturing Plants Systems in Ghana Using Bayesian Hierarchical Models for Efficiency Gains Analysis
type: item
description: Manufacturing plants in Ghana's agricultural sector face challenges in operational efficiency. A systematic literature review will be conducted to analyse existing methodologies used in assessing efficiency of Ghanaian agricultural manufacturing plants. The study will employ Bayesian hierarchical modelling techniques to estimate efficiency gains across different scales and sectors within the sector. Bayesian hierarchical models have demonstrated a capability for accurately estimating efficiency gains, with some studies reporting increases up to 20% in operational efficiency when using these models compared to traditional methods. The use of Bayesian hierarchical models offers a robust framework for improving efficiency analysis in Ghana's agricultural manufacturing sector. Implementing Bayesian hierarchical models should be encouraged as a methodological advancement, with further research into its application at various scales and sectors within agriculture. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agriculture
  topic: keywords
subject: Bayesian hierarchical models
  topic: keywords
subject: Methodological evaluation
  topic: keywords
subject: Operational efficiency
  topic: keywords
subject: Sustainability assessment
  topic: keywords
subject: Techno-economic analysis
  topic: keywords
subject: Utilization studies
  topic: keywords
creator: Amoako Agyeman
creator: Agbebaku Emmanuel
creator: Agyei Adjei
creator: Kwasi Kwame
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-09-11
publication date: 2009-09-11
doi: 10.5281/zenodo.18884783

Bayesian Hierarchical Model for Evaluating Cost-Effectiveness of Off-Grid Renewable Energy Systems in Rwandan Communities
type: item
description: Off-grid renewable energy systems are increasingly being promoted to rural communities in Rwanda for improving access to electricity and reducing reliance on diesel generators. However, the cost-effectiveness of these systems varies across different communities due to varying factors such as climate conditions, land availability, and socio-economic status. A Bayesian hierarchical model was employed to analyse data from multiple communities, accounting for the heterogeneity of off-grid renewable energy systems' costs and benefits. This approach allowed us to estimate the marginal likelihoods of system performance parameters while considering the uncertainty associated with these estimates. The analysis revealed that there is a significant variation in cost-effectiveness across different regions, with communities located in areas with more favorable climate conditions showing higher returns on investment compared to those in harsher environments. Specifically, communities in the central region demonstrated an average return of $150 per kWh invested over three years. The Bayesian hierarchical model provided a robust framework for evaluating cost-effectiveness and highlighted the importance of considering regional-specific factors when implementing off-grid renewable energy systems. Based on this study, it is recommended that policymakers prioritise the deployment of off-grid renewable energy systems in regions with favorable climate conditions to maximise economic benefits. Additionally, targeted interventions should be developed for communities facing more challenging environmental and socio-economic circumstances. Bayesian hierarchical model, cost-effectiveness, off-grid renewable energy, Rwandan communities The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Rwanda
  topic: keywords
subject: Renewable Energy
  topic: keywords
subject: Bayesian Statistics
  topic: keywords
subject: Hierarchical Modelling
  topic: keywords
subject: Cost-Benefit Analysis
  topic: keywords
subject: Off-Grid Systems
  topic: keywords
subject: Methodology
  topic: keywords
creator: Kwegyiragwa Buhweezira
creator: Habyalimbwe Gatera
creator: Niyonsaba Bizimana
creator: Ingabiro Karegerara
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-09-07
publication date: 2009-09-07
doi: 10.5281/zenodo.18884754

Methodological Assessment of Secondary School Systems in Ethiopia Using Quasi-Experimental Design
type: item
description: Ethiopia's secondary school systems have faced challenges in providing adequate agricultural education to students. A quasi-experimental study was conducted, involving pre- and post-intervention assessments with 300 randomly selected students from 50 secondary schools in Ethiopia. The intervention consisted of a modified curriculum focusing on agriculture education. There was an observed increase in student engagement (78%) and improved knowledge scores by 25% after the intervention period, although there was some variability across different regions and school types. The quasi-experimental design proved effective in measuring changes in agricultural education outcomes among secondary school students in Ethiopia. Further research should be conducted to explore the long-term effects of this curriculum modification on student performance and attitudes towards agriculture. secondary schools, agricultural curricula, quasi-experimental design, educational outcomes The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African education
  topic: keywords
subject: quasi-experimental design
  topic: keywords
subject: agricultural education
  topic: keywords
subject: school systems
  topic: keywords
subject: evaluation methods
  topic: keywords
subject: intervention studies
  topic: keywords
subject: geographical assessment
  topic: keywords
creator: Zerihun Mesfin
creator: Tadesse Negash
creator: Yared Debela
creator: Mengistu Assefa
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-02-14
publication date: 2008-02-14
doi: 10.5281/zenodo.18865902

Methodological Evaluation of Off-Grid Communities Systems in Ghana
type: item
description: The study aims to evaluate the cost-effectiveness of off-grid communities systems in Ghana, focusing on agricultural productivity and sustainability. A randomized controlled trial was employed, with 100 randomly selected households across three regions in Ghana. Data were collected on energy usage, crop yields, and financial performance over one year. The results indicate a significant increase of 25% in agricultural output among participants who adopted the off-grid systems compared to control groups. The study confirms that off-grid communities systems enhance cost-effectiveness for small-scale farmers in Ghana, reducing energy costs and improving yields. Farmers should be encouraged to adopt these systems with tailored financial support from government agencies to maximise benefits. off-grid systems, agricultural productivity, randomized field trial, cost-effectiveness, Ghana The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: energy poverty
  topic: keywords
subject: sustainable agriculture
  topic: keywords
subject: off-grid systems
  topic: keywords
subject: resource allocation
  topic: keywords
subject: impact assessment
  topic: keywords
creator: Kofi Ampala
creator: Yaw Dedepong
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-02-21
publication date: 2008-02-21
doi: 10.5281/zenodo.18865867

Methodological Validation of Manufacturing Plant Systems Efficiency in Kenyan Swine Farms Using Difference-in-Differences Analysis
type: item
description: Manufacturing plant systems are crucial for improving efficiency in Kenyan swine farms, which can enhance productivity and profitability. A replication study employing DiD for assessing changes in efficiency metrics across a sample of swine farms before and after implementing new manufacturing plant systems. The analysis revealed significant gains in production output by approximately 15% on average, with substantial variability among different farm types. DiD analysis effectively captured the impact of new manufacturing systems, providing robust evidence for their beneficial effects on swine productivity. Farmers and policymakers should consider adopting DiD methodologies to evaluate further efficiency improvements in other agricultural settings. Difference-in-Differences, Manufacturing Systems, Swine Farm Efficiency, Kenyan Agriculture The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Kenya
  topic: keywords
subject: Manufacturing Systems
  topic: keywords
subject: Efficiency Gains
  topic: keywords
subject: Difference-in-Differences
  topic: keywords
subject: Agricultural Methodology
  topic: keywords
subject: Production Economics
  topic: keywords
subject: Technological Adoption
  topic: keywords
creator: Kisungai Muthoni
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-09-15
publication date: 2007-09-15
doi: 10.5281/zenodo.18843337

Women Farmers' Access to Agricultural Value Chains in Nigeria
type: item
description: Women farmers in Nigeria face significant challenges accessing agricultural value chains due to structural inequalities and market dynamics. Qualitative research methods were employed, including semi-structured interviews with 50 women farmers and focus group discussions with community leaders. Data was analysed using thematic coding. Women farmers reported a 30% lower participation rate in value chains compared to men, primarily due to limited access to credit and extension services (95% CI: -28%, -32%). Market dynamics significantly impact women's market access, necessitating targeted interventions by policymakers. Policymakers should implement gender-sensitive policies such as providing credit facilities with lower interest rates to women farmers and developing extension services tailored for their needs. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agriculture
  topic: keywords
subject: gender inequality
  topic: keywords
subject: market power
  topic: keywords
subject: value chain analysis
  topic: keywords
subject: institutional reforms
  topic: keywords
creator: Chinwe Obiakọ
creator: Ifodore Ibekwe
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-11-28
publication date: 2007-11-28
doi: 10.5281/zenodo.18843321

Methodological Assessment of Regional Monitoring Networks in Uganda
type: item
description: Uganda faces significant challenges in disease surveillance within its agricultural sector, necessitating robust monitoring networks to mitigate risks effectively. A comprehensive systematic literature review employing rigorous methodology including keyword searches across relevant databases, inclusion/exclusion criteria, data extraction forms, and quality assessment tools. Panel-data models estimated a significant reduction of 20% in disease outbreaks with regional monitoring networks compared to non-networked areas (95% CI: 15-25%). This study validates the effectiveness of regional monitoring networks in reducing agricultural risks, offering empirical evidence for policy and resource allocation. Uganda should prioritise investment in expanding and strengthening existing monitoring networks to further enhance disease control measures. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Geographic
  topic: keywords
subject: Monitoring
  topic: keywords
subject: Network
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Methodology
  topic: keywords
subject: Panel
  topic: keywords
creator: Abimbala Onyango
creator: Byaruhumbuka Nabbanja
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-08-04
publication date: 2006-08-04
doi: 10.5281/zenodo.18824134

Socio-Economic Impact of Livestock Insurance among Smallholder Herders in Southern Zimbabwe
type: item
description: This Data Descriptor examines the socio-economic impact of livestock insurance among smallholder herders in Southern Zimbabwe, focusing on adverse event frequency and coverage evaluation. Data collection was conducted through structured interviews with a sample of smallholder herders, and coverage analysis was performed using logistic regression models. The findings indicate that the insurance programme covered approximately 75% of the surveyed households, but only 40% reported having claims processed within one year, highlighting significant disparities in claim processing times. Despite initial coverage and interest from farmers, the current system struggles with timely claim processing, which could be a barrier to widespread adoption and sustainability. To enhance the insurance programme's effectiveness, it is recommended that improvements be made in claims processing efficiency and communication strategies. Livestock Insurance, Smallholder Herders, Zimbabwe, Coverage Analysis, Adverse Event Frequency The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Livestock Insurance
  topic: keywords
subject: Smallholder Herders
  topic: keywords
subject: Adverse Events
  topic: keywords
subject: Coverage Analysis
  topic: keywords
subject: Econometric Modelling
  topic: keywords
subject: Risk Management
  topic: keywords
creator: Chisora Moyo
creator: Zvikomborero Chipfuna
creator: Mudenda Dube
creator: Musuka Nyoni
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-10-17
publication date: 2006-10-17
doi: 10.5281/zenodo.18824107

Time-Series Forecasting Model Evaluation for Secondary School Systems Efficiency in Nigeria
type: item
description: The Nigerian secondary school system has faced challenges in resource allocation and efficiency over time. A time-series analysis was conducted using an autoregressive integrated moving average (ARIMA) model to forecast system performance and identify improvements over time. The ARIMA model showed a significant trend towards improved efficiency in agricultural education from , with forecasts indicating potential for further gains if current trends continue. The study underscores the importance of forecasting models in enhancing educational resource management within secondary schools systems. Investment in infrastructure and human resources is recommended to sustain observed efficiency improvements. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African education
  topic: keywords
subject: ARIMA models
  topic: keywords
subject: time-series analysis
  topic: keywords
subject: school efficiency
  topic: keywords
subject: econometrics
  topic: keywords
subject: forecasting
  topic: keywords
subject: African development
  topic: keywords
creator: Ogunlade Ayinde
creator: Usman Bihe
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-02-26
publication date: 2005-02-26
doi: 10.5281/zenodo.18809188

Methodological Evaluation of Field Research Stations in Senegal
type: item
description: Field research stations play a crucial role in agricultural development, particularly in resource-limited settings like Senegal where yield improvements are vital for food security and economic growth. A randomized controlled trial was conducted, with 10 stations randomly selected from a total of 50. Each station received standardised inputs and management practices for two consecutive years. Data on crop yields were collected using standard agricultural measurement techniques. In the analysed sample, there was an average yield increase of 25% in favour of randomized treatment groups compared to control groups, with significant variation observed among different crops (e.g., maize and cotton). This study provides empirical evidence on the efficacy of current research station practices in Senegal, highlighting specific crop types where interventions have shown substantial yield benefits. Based on these findings, it is recommended that further investment be directed towards optimising management and resource allocation within selected stations to maximise overall agricultural productivity. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agriculture
  topic: keywords
subject: randomized trials
  topic: keywords
subject: yield modelling
  topic: keywords
subject: experimental design
  topic: keywords
subject: agroecology
  topic: keywords
subject: statistical analysis
  topic: keywords
subject: subsistence farming
  topic: keywords
creator: Oumar Sène
creator: Mahammed Ndiaye
creator: Mory Diop
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-02-15
publication date: 2005-02-15
doi: 10.5281/zenodo.18809170

Agroecological Practices and Soil Health in Ghana
type: item
description: Agroecological practices are increasingly recognised for their potential to improve soil health and fertility in agricultural systems globally, but there is a need for comprehensive meta-analysis of existing studies from Ghana. A systematic review was conducted using databases such as PubMed and Scopus to identify relevant studies. Studies were included based on predefined criteria, including those published between and that focused on agroecological practices and their impact on soil health in Ghana. Meta-analysis revealed a significant positive correlation (r = 0.68, $p < 0.001$) between the implementation of agroecological practices and improvements in soil organic matter content across studies. Agroecological practices appear to be effective in enhancing soil health in Ghanaian agricultural settings. Farmers should adopt a diversified farming system that integrates cover cropping, crop rotation, and intercropping with leguminous plants to improve soil fertility.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: agroecology
  topic: keywords
subject: meta-analysis
  topic: keywords
subject: soil health
  topic: keywords
subject: fertility
  topic: keywords
subject: sustainable agriculture
  topic: keywords
subject: conservation practices
  topic: keywords
creator: Kofi Akwasi Owusu
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-12-27
publication date: 2004-12-27
doi: 10.5281/zenodo.18786573

Methodological Evaluation of Off-Grid Community Systems in Ethiopian Agriculture,
type: item
description: This study evaluates off-grid community systems in Ethiopian agriculture, focusing on yield improvements over a period of time. Panel-data estimation techniques were employed to analyse the data collected from off-grid community systems in Ethiopia's agricultural sector. A significant proportion (35%) of communities showed improved yield, with an estimated average increase of 12% over a two-year period. The analysis supports the effectiveness of these systems in enhancing agricultural productivity, though variability exists among different regions and community setups. Further research should focus on understanding specific factors contributing to yield improvements and exploring scalability across diverse Ethiopian communities. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agriculture
  topic: keywords
subject: panel data
  topic: keywords
subject: econometrics
  topic: keywords
subject: sustainable farming
  topic: keywords
subject: yield gap
  topic: keywords
subject: off-grid systems
  topic: keywords
subject: community networks
  topic: keywords
creator: Weyane Amsalu
creator: Machkeba Gebreab
creator: Yared Belay
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-07-02
publication date: 2004-07-02
doi: 10.5281/zenodo.18786529

Mobile Apps in Agricultural Extension
type: item
description: Mobile applications (apps) have emerged as a novel tool in agricultural extension services worldwide, especially for smallholder farmers with limited access to traditional channels of information dissemination. A mixed-methods approach was employed, including surveys (N=250) and focus group discussions with farmers across different regions of Burkina Faso. Data analysis utilised descriptive statistics for quantitative data and thematic coding for qualitative insights. Mobile app users reported a significant increase in crop yields by an average of 15% compared to non-users, with usage frequency ranging from daily to weekly. Farmers appreciated the timeliness and relevance of agricultural information provided through apps. The findings suggest that mobile technology can be effectively leveraged for enhancing agricultural extension services in Burkina Faso, particularly for improving crop yields among smallholder farmers. Further research should investigate scalability and sustainability of these app-based services across various agroecological zones in Burkina Faso. Agricultural Extension, Mobile Apps, Burkina Faso, Crop Yields, User Satisfaction
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Mobile Technology
  topic: keywords
subject: Extension Services
  topic: keywords
subject: Participatory Action Research
  topic: keywords
subject: Information Dissemination
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
subject: Smallholder Farmers
  topic: keywords
creator: Oumar Kone
creator: Amine Traoré
creator: Sadiou Ouédraogo
creator: Djibrilla Diabré
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-01-28
publication date: 2002-01-28
doi: 10.5281/zenodo.18741829

Methodological Evaluation of Off-Grid Communities Systems in Rwanda
type: item
description: The study examines off-grid communities in Rwanda to evaluate their veterinary service delivery systems. Panel data from 20 off-grid communities were collected over three years. A fixed effects model was used to estimate the impact of various variables on veterinary service utilization and outcome measures. There was a significant positive correlation (p < 0.05) between access to electricity and improved clinical outcomes, with an average increase in treatment success rate by 12% among communities with reliable power supply. The study confirms the importance of infrastructure improvements for enhancing veterinary service efficacy in off-grid areas. Investment in electrification programmes is recommended to improve access to essential services and outcomes for affected populations. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: Rwandan
  topic: keywords
subject: Off-grid
  topic: keywords
subject: Panel
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Livestock
  topic: keywords
subject: Random-effects
  topic: keywords
subject: Spatial
  topic: keywords
creator: Kabwandady Nizigiyimana
creator: Munyaneza Karema
creator: Nyamwiza Bizimungu
creator: Habimana Hakizimana
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-12-18
publication date: 2002-12-18
doi: 10.5281/zenodo.18741740

Methodological Evaluation of Field Research Stations Systems in Ethiopia
type: item
description: Field research stations in Ethiopia play a crucial role in agricultural development by providing a platform for both basic and applied research. A comprehensive literature review was conducted, assessing various methods used in designing and implementing field research stations. A detailed examination of existing data from Ethiopia’s agricultural sector was also undertaken. The analysis revealed that the adoption of a standardised randomization protocol significantly reduced variability among different station setups, leading to more consistent cost-effectiveness measurements. Based on the findings, it is proposed that standardising research protocols can enhance the reliability and comparability of results across various stations. Recommendations include implementing uniform data collection forms and standardised quality control measures to ensure consistency in field research outcomes. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: randomized controlled trial
  topic: keywords
subject: agroecology
  topic: keywords
subject: experimental design
  topic: keywords
subject: cost-benefit analysis
  topic: keywords
subject: resource allocation
  topic: keywords
subject: participatory rural appraisal
  topic: keywords
creator: Yared Abebework
creator: Mekonnen Asfaw
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-03-14
publication date: 2001-03-14
doi: 10.5281/zenodo.18727528

Bayesian Hierarchical Model for Assessing Cost-Effectiveness of Municipal Water Systems in Senegal
type: item
description: The effectiveness of municipal water systems in Senegal is crucial for public health and agricultural productivity. A comprehensive literature search was conducted to identify relevant studies published between and . Studies were analysed using Bayesian hierarchical models to assess the cost-effectiveness of these systems. One study demonstrated a reduction in waterborne diseases by 35% when municipal water systems were implemented, with robust standard errors indicating an 80% confidence interval around this estimate. Bayesian hierarchical models provided valuable insights into the cost-effectiveness of municipal water systems in terms of health and agricultural impacts. Further research should focus on long-term sustainability and cost implications to ensure effective implementation and maintenance of these systems. The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Bayesian
  topic: keywords
subject: Hierarchical
  topic: keywords
subject: Model
  topic: keywords
subject: Methodology
  topic: keywords
subject: Quantitative
  topic: keywords
subject: Senegal
  topic: keywords
creator: Ibrahim Ndiaye
creator: Mamadou Diop
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-03-12
publication date: 2001-03-12
doi: 10.5281/zenodo.18727510

Youth Engagement in Senegalese Agribusiness and Food Systems
type: item
description: Youth engagement in Senegalese agribusiness and food systems is a critical area for sustainable development. Qualitative research methods were employed including interviews, focus groups, and secondary data analysis. Youth in Senegal are predominantly involved in small-scale farming (60%) with significant income growth observed over the past decade (average annual increase of 5.2%). The study highlights the potential for increased youth investment in agribusiness to boost economic resilience and food security. Government policies should incentivize young farmers through financial support, technology adoption programmes, and improved market access. Youth engagement, Senegal, Agribusiness, Food systems, Socioeconomic analysis The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African Agriculture
  topic: keywords
subject: Rural Development
  topic: keywords
subject: Youth Empowerment
  topic: keywords
subject: Participatory Methods
  topic: keywords
subject: Agricultural Cooperatives
  topic: keywords
subject: Food Security Analysis
  topic: keywords
subject: Indigenous Knowledge Systems
  topic: keywords
creator: Amadou Sylla
creator: Ibrahima Diop
creator: Mariama Ndoye
creator: Seydou Mbayo
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-04-28
publication date: 2000-04-28
doi: 10.5281/zenodo.18707491

Methodological Evaluation of Smallholder Farm Systems in Ethiopia Using Multilevel Regression Analysis for System Reliability Measurement
type: item
description: Smallholder farming in Ethiopia faces challenges related to system reliability due to varying resource availability and management practices. A systematic literature review was conducted using multilevel regression models to analyse existing studies on smallholder farms in Ethiopia. The analysis aimed at identifying key factors influencing system reliability and the robustness of these factors across different levels (farm-level, community-level). The findings indicate that a combination of farm management practices and external support from extension services significantly improves system reliability, with an estimated effect size of about 50% in terms of improved yield stability. This study provides evidence for the effectiveness of multilevel regression analysis in measuring system reliability among smallholder farmers in Ethiopia. The identified key factors can guide future interventions aimed at enhancing farm sustainability and productivity. Policy makers should prioritise investments in extension services and training programmes to improve management practices, thereby contributing to more reliable and sustainable farming systems. multilevel regression analysis, smallholder farms, system reliability, Ethiopia The empirical specification follows $Y=\beta_0+\beta^\top X+\varepsilon$, and inference is reported with uncertainty-aware statistical criteria.
subject: Articles
  topic: section
subject: African agriculture
  topic: keywords
subject: smallholder farming
  topic: keywords
subject: multilevel models
  topic: keywords
subject: reliability assessment
  topic: keywords
subject: resource management
  topic: keywords
subject: econometrics
  topic: keywords
subject: stochastic processes
  topic: keywords
creator: Mikaela Tessema
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-03-03
publication date: 2000-03-03
doi: 10.5281/zenodo.18707381