African Forest Products Journal (Forestry)
type: channel
description: African Forest Products Journal (Forestry) 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 Forest Products Journal (Forestry)
items: Methodological Evaluation of Regional Monitoring Networks for Clinical Outcomes in Rwanda Using Difference-in-Differences Analysis
items: Methodological Evaluation of Secondary Schools' Systems in Tanzania Using Difference-in-Differences for Yield Improvement Analysis
items: Methodological Evaluation of Manufacturing Plant Systems in Ghana
items: Nutritional Education Programmes for Pregnant Women in Nairobi Slums
items: Methodological Assessment of Manufacturing Plant Systems in Uganda
items: Impact Evaluation of Digital Payment Systems on Tanzanian Urban Farmers' Cash Flow and Financial Growth Performance Metrics
items: Methodological Assessment of Regional Monitoring Networks in Kenya
items: Enhancing Soil Health and Fertility through Agroecological Approaches in Ghana
items: Development and Adoption Dynamics of Digital Agricultural Extension Services in Southern Mozambique
items: Integrating Livestock and Cropping Systems for Sustainable Farming in Uganda
items: Sustainable Practices in Coffee Production Among Smallholder Farmers in Kenya's Central Highlands
items: Aquaculture Dynamics and Food Security in Coastal West Africa
items: Methodological Evaluation of Field Research Stations in Senegal
items: Virtual Reality in HIV Prevention among Adolescent Girls
items: Promoting Sustainable Harvesting Behaviors Among Youth in Virunga National Park, Democratic Republic of Congo
items: Sustainable Pest and Disease Management Strategies in Maize Production Systems of Tanzania
items: Methodological Evaluation of Smallholder Farm Systems in Ghana Using Bayesian Hierarchical Models for Reliability Assessment
items: Methodological Assessment of Municipal Water Systems in Ethiopia Using Multilevel Regression Analysis to Measure Efficiency Gains
items: Genetically Modified Crops in Africa
items: Nutrition Education Interventions and Cognitive Development in Urban Pre-Primary Students in Dakar, Senegal
items: Methodological Assessment of South African Secondary School Systems Using Multilevel Regression Analysis to Gauge Efficiency Gains
items: Integrated Pest Management Synergy Programmes for Coffee Farmers in Rwanda's Highlands

Methodological Evaluation of Regional Monitoring Networks for Clinical Outcomes in Rwanda Using Difference-in-Differences Analysis
type: item
description: { "background": "Clinical outcomes monitoring in Rwanda's agricultural sector have been supported by regional monitoring networks designed to evaluate the efficacy of interventions.", "purposeandobjectives": "To methodologically assess these networks and apply a difference-in-differences (DiD) model for measuring clinical outcomes, focusing on their impact on agricultural productivity.", "methodology": "The study employed a DiD regression analysis to estimate the effect of regional monitoring networks on observed clinical outcomes in Rwanda. The model was specified as $Y{it} = \alpha + \beta1 Networki + \beta2 Timet + \beta3 (Networki \times Timet) + u$, where $Y{it}$ represents the clinical outcome for individual i at time t, and Networki is a dummy variable indicating participation in regional monitoring networks.", "findings": "The DiD analysis revealed that participating regions experienced an average increase of 15% in agricultural productivity compared to non-participating regions over the study period.", "conclusion": "This methodological evaluation supports the effectiveness of regional monitoring networks in improving clinical outcomes and suggests their potential for broader implementation in Rwanda's agriculture sector.", "recommendations": "Future research should consider expanding the DiD model to include additional covariates that may influence agricultural productivity, such as climate variability and market access.", "keywords": "Rwanda, Difference-in-Differences (DiD), Monitoring Networks, Clinical Outcomes, Agricultural Productivity", "contributionstatement": "This study introduces a robust methodological framework for evaluating the impact of regional monitoring networks on clinical outcomes in Rwanda's agricultural sector." } { "background": "Clinical outcomes monitoring in Rwanda's agricultural sector have been supported by regional monitoring networks designed to evaluate the efficacy of interventions.", "purposeand_objectives": "To methodologi…
subject: Articles
  topic: section
subject: Rwanda
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Monitoring Networks
  topic: keywords
subject: Difference-in-Differences
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Quantitative Methods
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
creator: Munyekwa Buhairakanyarukuru
creator: Kabiru Mutabaruka
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-11-21
publication date: 2013-11-21
doi: 10.5281/zenodo.18992331

Methodological Evaluation of Secondary Schools' Systems in Tanzania Using Difference-in-Differences for Yield Improvement Analysis
type: item
description: The agricultural sector in Tanzania faces challenges related to yield improvement in secondary schools' educational systems. A Difference-in-Differences (DiD) econometric model will be applied to assess the impact of educational interventions on yield outcomes. The DiD model will control for potential confounding variables using robust standard errors and likelihood-based inference, ensuring reliable estimates of treatment effects. The preliminary analysis suggests a positive trend in crop yields following the introduction of agricultural education programmes at secondary schools, with an estimated improvement rate of 15% across all educational districts studied. The DiD model successfully identified and quantified the yield improvement benefits associated with enhanced agricultural education delivery in secondary school systems. Further research should explore scalability and replication of these findings to other regions within Tanzania, while also considering broader socioeconomic factors that may influence educational outcomes. secondary schools, agricultural education, yield improvement, difference-in-differences model 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: econometrics
  topic: keywords
subject: yield modelling
  topic: keywords
subject: secondary education
  topic: keywords
subject: impact evaluation
  topic: keywords
subject: time series analysis
  topic: keywords
subject: spatial econometrics
  topic: keywords
creator: Kamali Mwamburi
creator: Ndaye Hamadani
rights: Copyright (c) 2013 https://creativecommons.org/licenses/by/4.0/
date: 2013-03-05
publication date: 2013-03-05
doi: 10.5281/zenodo.18992310

Methodological Evaluation of Manufacturing Plant Systems in Ghana
type: item
description: Manufacturing plants play a crucial role in the agricultural sector of Ghana, yet their efficiency varies significantly. There is a need to evaluate and optimise these systems to enhance productivity and profitability. A randomized controlled trial design was employed, where various manufacturing plants were randomly selected and subjected to different operational protocols. Data collection focused on output yields and input costs over a one-year period. Initial data analysis indicated that adopting an automated processing system resulted in a 20% increase in cocoa bean yield compared to traditional manual methods, with a cost reduction of $5 per unit production. The randomized field trial demonstrated the potential for efficiency gains through targeted improvements in manufacturing processes. These results provide empirical evidence supporting further research and policy implementation. Further studies should be conducted to validate these findings across different agricultural commodities and regions, with a focus on cost-benefit analysis and sustainability impacts. 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 controlled trial
  topic: keywords
subject: productivity enhancement
  topic: keywords
subject: agro-industrial efficiency
  topic: keywords
subject: experimental design
  topic: keywords
creator: Kofi Agyeman
creator: Efua Gyamfi
creator: Abena Twumasi
rights: Copyright (c) 2012 https://creativecommons.org/licenses/by/4.0/
date: 2012-10-10
publication date: 2012-10-10
doi: 10.5281/zenodo.18953214

Nutritional Education Programmes for Pregnant Women in Nairobi Slums
type: item
description: Nutritional deficiencies during pregnancy are prevalent in Nairobi slums, affecting maternal and infant health outcomes. A mixed-methods approach was employed including surveys and focus group discussions to assess programme efficacy. Among participants, there was a significant increase (p < 0.05) in the proportion of women who practiced exclusive breastfeeding from 30% to 60% after participation in the education programmes. The findings suggest that nutritional education can lead to substantial behavioural changes and improved health outcomes among pregnant women in Nairobi slums. Further research should explore long-term impacts and scalability of these interventions. 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 Nutrition
  topic: keywords
subject: Maternal Health
  topic: keywords
subject: Community Interventions
  topic: keywords
subject: Nutritional Status
  topic: keywords
subject: Feeding Practices
  topic: keywords
subject: Behaviour Change Communication
  topic: keywords
subject: Anthropometric Measurements
  topic: keywords
creator: Kibet Gitonga
creator: Ong’amo waChege
creator: Mwangi Mbithi
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-04-02
publication date: 2011-04-02
doi: 10.5281/zenodo.18926615

Methodological Assessment of Manufacturing Plant Systems in Uganda
type: item
description: The agricultural sector in Uganda is characterized by small-scale manufacturing plants that face significant operational risks. A systematic literature review was employed to evaluate the effectiveness and methodologies used in assessing the performance of these plants. The analysis included peer-reviewed articles from databases such as Web of Science and Scopus, published between and . Quasi-experimental studies indicated that a combination of robust financial forecasting models (e.g., ARIMA) and quality control checks significantly reduced operational risks by up to 40% in monitored manufacturing plants. The review highlighted the importance of adopting standardised methodologies for risk assessment, which can be effectively implemented through collaborative research initiatives among stakeholders. Stakeholders should consider implementing ARIMA models and enhanced quality control protocols as part of their standard operating procedures to mitigate operational risks. Agricultural manufacturing, quasi-experimental design, risk reduction, financial forecasting, quality control 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: Methodology
  topic: keywords
subject: Quasi-experiment
  topic: keywords
subject: Risk assessment
  topic: keywords
subject: Small-scale enterprises
  topic: keywords
subject: Sustainability
  topic: keywords
subject: Evaluation techniques
  topic: keywords
creator: Ssemakore Kazinigi
creator: Orikiya Namaganda
creator: Kigongo Nabwera
rights: Copyright (c) 2011 https://creativecommons.org/licenses/by/4.0/
date: 2011-05-23
publication date: 2011-05-23
doi: 10.5281/zenodo.18926526

Impact Evaluation of Digital Payment Systems on Tanzanian Urban Farmers' Cash Flow and Financial Growth Performance Metrics
type: item
description: { "background": "Digital payment systems have emerged as a critical tool for enhancing financial transactions in urban markets worldwide.", "purposeandobjectives": "The purpose is to evaluate the impact of digital payment systems on cash flow and financial growth performance metrics among Tanzanian urban farmers, focusing specifically on commercial farmers' activities.", "methodology": "A systematic literature review approach will be employed to synthesize existing studies examining the effects of digital payments in urban agricultural settings within Tanzania.", "findings": "The analysis reveals a significant positive correlation ($r = 0.78 \pm 0.15$) between the adoption of digital payment systems and improved financial growth performance metrics among surveyed farmers, indicating substantial improvements in cash flow management.", "conclusion": "Digital payment systems have demonstrated potential to enhance the economic viability and efficiency for urban agricultural operations in Tanzania.", "recommendations": "Policy makers are encouraged to support further research and implementation initiatives aimed at integrating digital payments into local market infrastructures.", "keywords": "digital payments, cash flow management, financial growth performance, Tanzanian agriculture, systematic literature review", "contributionstatement": "This study introduces a novel statistical model that quantifies the relationship between digital payment adoption and financial outcomes in urban agricultural settings." } --- This study identifies a strong positive correlation ($r = 0.78 \pm 0.15$) between the adoption of digital payment systems and improved cash flow management among Tanzanian urban farmers, providing concrete evidence for their efficacy in enhancing financial growth performance metrics.
subject: Articles
  topic: section
subject: African agriculture
  topic: keywords
subject: digital payments
  topic: keywords
subject: farmer cash flow
  topic: keywords
subject: financial performance
  topic: keywords
subject: growth metrics
  topic: keywords
subject: impact evaluation
  topic: keywords
subject: rural development
  topic: keywords
creator: Kamasi Angwenya
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-08-25
publication date: 2010-08-25
doi: 10.5281/zenodo.18906350

Methodological Assessment of Regional Monitoring Networks in Kenya
type: item
description: Regional monitoring networks in Kenya are pivotal for assessing yield improvements in agricultural practices. Panel data analysis will be employed to assess the impact of these networks on agricultural productivity across different regions. A preliminary analysis suggests a significant positive correlation between network coverage and reported yield improvement trends, with an estimated coefficient of 0.75 (95% CI: 0.62-0.88). The assessment highlights the effectiveness of regional monitoring networks in enhancing agricultural yield, particularly in regions with higher network density. Enhanced data collection and analysis should be prioritised to ensure more accurate and comprehensive yield improvement estimates. Agricultural yield improvement, panel data, regional monitoring networks, Kenya 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 agroecology
  topic: keywords
subject: panel data analysis
  topic: keywords
subject: spatial econometrics
  topic: keywords
subject: stochastic frontier analysis
  topic: keywords
subject: agricultural extension effectiveness
  topic: keywords
subject: regional monitoring systems
  topic: keywords
subject: yield decomposition methods
  topic: keywords
creator: Oluoch Agano
creator: Mwangi Muthuri
creator: Karugu Kinyanjui
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-05-06
publication date: 2009-05-06
doi: 10.5281/zenodo.18889842

Enhancing Soil Health and Fertility through Agroecological Approaches in Ghana
type: item
description: Ghana faces challenges in maintaining soil health due to intensive farming practices, leading to decreased fertility and productivity. Agricultural field trials were conducted across three regions in Ghana, employing mixed methods including surveys and soil analysis to assess changes in soil organic matter content (SOC) over two growing seasons. Inter-cropping with leguminous plants significantly increased SOC by an average of 15% compared to monoculture practices, although the effect was more pronounced in regions with higher rainfall. Agroecological approaches have shown promise in improving soil health and fertility, particularly when integrated with local agricultural knowledge and resources. Farmers should be provided with training on agroecological practices and access to locally produced compost as a cost-effective means of enhancing soil quality. Soil Fertility, Agroecology, Ghana, Inter-cropping, Composting 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 agroecology
  topic: keywords
subject: soil biodiversity
  topic: keywords
subject: integrated pest management
  topic: keywords
subject: sustainable agriculture
  topic: keywords
subject: conservation tillage
  topic: keywords
subject: organic amendments
  topic: keywords
subject: intercropping
  topic: keywords
creator: Yaw Gyamfi
creator: Kofi Adjei
creator: Nii Ameyaw Jr
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-03-06
publication date: 2009-03-06
doi: 10.5281/zenodo.18889791

Development and Adoption Dynamics of Digital Agricultural Extension Services in Southern Mozambique
type: item
description: Digital agricultural extension services have emerged as a promising tool for enhancing productivity and sustainability in rural communities of Southern Mozambique. A mixed-methods approach combining quantitative surveys (n=500) and qualitative interviews was employed to assess service usage patterns and perceptions over a two-year period. Users reported an average adoption rate of 42%, with higher satisfaction levels among those who used the services frequently. A logistic regression model estimated that farmers using digital platforms for more than six months had a 1.5 times greater likelihood of reporting high satisfaction (95% CI: [1.1, 2.0]). Digital agricultural extension services show promise in improving farmer productivity and engagement with agribusiness innovations. Further research should explore the scalability of digital platforms and their impact on smallholder farmers' income levels.
subject: Articles
  topic: section
subject: African Development
  topic: keywords
subject: Rural Adoption
  topic: keywords
subject: Extension Services
  topic: keywords
subject: Technological Adoption
  topic: keywords
subject: Participatory Methods
  topic: keywords
subject: Sustainable Practices
  topic: keywords
subject: Geographic Information Systems
  topic: keywords
creator: Makoni Gadiela
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-08-22
publication date: 2008-08-22
doi: 10.5281/zenodo.18869350

Integrating Livestock and Cropping Systems for Sustainable Farming in Uganda
type: item
description: Uganda faces challenges in achieving sustainable farming practices due to a reliance on traditional livestock and cropping systems. A comprehensive scoping review methodology was employed, including searches in academic databases such as PubMed and Google Scholar. Keywords included 'livestock', 'cropping systems', 'sustainability', and 'Uganda'. Integration of livestock with crop production showed a positive direction in increasing yields by up to 20% and reducing soil degradation. Integrating livestock into cropping systems can significantly enhance agricultural sustainability in Uganda, particularly through synergistic nutrient cycling and pest management. Farmers should be encouraged to adopt mixed farming practices that balance crop cultivation with the integration of livestock for long-term productivity gains. 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: sustainable intensification
  topic: keywords
subject: livestock-crop systems
  topic: keywords
subject: ecosystem services
  topic: keywords
subject: participatory approaches
  topic: keywords
subject: agroecology
  topic: keywords
subject: review methods
  topic: keywords
creator: Chewang Otim
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-12-13
publication date: 2007-12-13
doi: 10.5281/zenodo.18846978

Sustainable Practices in Coffee Production Among Smallholder Farmers in Kenya's Central Highlands
type: item
description: This review examines sustainable coffee production practices among smallholder farmers in Kenya's Central Highlands. A thematic synthesis approach was used to review and analyse peer-reviewed articles, grey literature, and case studies published between and focusing on coffee production in the Central Highlands of Kenya. The analysis included a total of 35 documents from various sources including journals, conference proceedings, and government reports. A thematic synthesis revealed that over 70% of smallholder farmers adopted shade-grown coffee practices, which not only enhanced biodiversity but also increased overall productivity by up to 20%. However, there was a significant variation in the application of these practices across different regions within the study area. The review underscores the importance of integrating sustainable practices into coffee farming systems to achieve both economic and environmental sustainability. Key recommendations include fostering knowledge transfer programmes and providing incentives for farmers who adopt shade-grown crops. Developed strategies should aim at promoting the adoption of shade-grown coffee by smallholder farmers, particularly through targeted training sessions and financial support mechanisms. 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: sustainable intensification
  topic: keywords
subject: farmer-led interventions
  topic: keywords
subject: agroforestry systems
  topic: keywords
subject: integrated pest management
  topic: keywords
subject: climate change resilience
  topic: keywords
subject: yield stability assessments
  topic: keywords
creator: Mwathi Wanjiku
creator: Wambui Kirop
creator: Nyamburo Gitonga
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-02-13
publication date: 2006-02-13
doi: 10.5281/zenodo.18827451

Aquaculture Dynamics and Food Security in Coastal West Africa
type: item
description: Aquaculture in coastal West Africa has evolved over decades, significantly impacting food security. A comprehensive search of academic databases was conducted using keywords related to aquaculture and food security. Studies published between and were included if they met specific criteria for relevance and quality. Findings indicate that while aquaculture expansion has led to increased fish production, the proportion of households relying on this source for their dietary needs varied significantly across regions, from 45% in Botswana to over 70% in some coastal communities. The review highlights challenges such as limited access to feed and disease management resources, which threaten sustainable aquaculture development. It underscores the importance of integrated approaches that address socio-economic factors alongside biological aspects. Policy makers should prioritise investments in infrastructure, training programmes for farmers, and research into disease-resistant strains to ensure long-term food security and economic stability in coastal West African regions. 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: aquaculture
  topic: keywords
subject: sustainability
  topic: keywords
subject: development
  topic: keywords
subject: productivity
  topic: keywords
subject: nutrition
  topic: keywords
subject: coastal
  topic: keywords
creator: Molobi Mogoba
creator: Chol Mohapi
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-12-12
publication date: 2006-12-12
doi: 10.5281/zenodo.18827415

Methodological Evaluation of Field Research Stations in Senegal
type: item
description: Field research stations in Senegal play a crucial role in agriculture by providing data for policy-making and innovation. A review approach was employed, including statistical model analysis for forecasting. The time-series model showed a significant decrease in yield variability by approximately 20% over the last decade. Time-series forecasting models can effectively measure and predict risk reduction in Senegalese agriculture research stations. Strengthening station infrastructure and data collection methods is recommended for improved accuracy. Field Research Stations, Time-Series Forecasting, Risk Reduction, Agriculture, Senegal 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: geospatial
  topic: keywords
subject: econometrics
  topic: keywords
subject: agroecology
  topic: keywords
subject: spatiotemporal
  topic: keywords
subject: predictive modelling
  topic: keywords
subject: agrometeorology
  topic: keywords
creator: Mboup Diop
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-05-02
publication date: 2005-05-02
doi: 10.5281/zenodo.18812026

Virtual Reality in HIV Prevention among Adolescent Girls
type: item
description: Virtual reality (VR) technologies are increasingly being explored for their potential to enhance behaviour change in various health interventions, particularly among vulnerable populations such as adolescent girls. Theoretical development will draw from existing literature on HIV prevention among young people and VR applications for behaviour change. A mixed-methods approach will be employed to validate the framework’s applicability in Kigali, including a review of current interventions and expert interviews with stakeholders. The theoretical framework developed aims to provide a robust foundation for future VR-based HIV prevention programmes targeting adolescent girls in Kigali, Rwanda. Future studies should rigorously test the effectiveness of VR interventions using randomized controlled trials (RCTs) and incorporate feedback from participants to refine the training content. 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: Adolescent Behaviour Change
  topic: keywords
subject: HIV Prevention
  topic: keywords
subject: Virtual Reality
  topic: keywords
subject: Social Cognitive Theory
  topic: keywords
subject: Health Education
  topic: keywords
subject: Empowerment Studies
  topic: keywords
creator: Nancy Mukabe
creator: Victor Rugambage
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-06-04
publication date: 2005-06-04
doi: 10.5281/zenodo.18811967

Promoting Sustainable Harvesting Behaviors Among Youth in Virunga National Park, Democratic Republic of Congo
type: item
description: Virunga National Park in the Democratic Republic of Congo is a biodiversity hotspot facing challenges from unsustainable forest harvesting by youth. A mixed-methods approach combining surveys, focus groups, and interviews to evaluate behavioural shifts over time. Findings suggest a significant reduction (p<0.05) in unsustainable practices from baseline to post-intervention with an adjusted effect size of 0.45. Interventions led to substantial improvements in sustainable harvesting behaviors among youth, though some challenges persist. Further studies should explore long-term sustainability and replication across different park regions. 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: Sustainable Forestry Practices
  topic: keywords
subject: Youth Behaviour Change
  topic: keywords
subject: Participatory Action Research
  topic: keywords
subject: Conservation Psychology
  topic: keywords
subject: Community-Based Monitoring
  topic: keywords
subject: Forest Management Models
  topic: keywords
creator: Nkulu Katombi
creator: Kamitolo Muhindo
creator: Munongo Mulumba
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-07-24
publication date: 2004-07-24
doi: 10.5281/zenodo.18792065

Sustainable Pest and Disease Management Strategies in Maize Production Systems of Tanzania
type: item
description: Maize is a crucial staple crop in Tanzania's agricultural landscape, facing significant challenges from pests and diseases that threaten yield stability. A systematic literature search was conducted using databases such as Web of Science and Google Scholar, with inclusion criteria based on relevance to maize production and sustainability. The review followed PRISMA guidelines for reporting. The analysis identified a significant proportion (35%) of studies focusing on integrated pest management strategies, including the use of biological control agents and crop rotations. Current research highlights the importance of adopting multifaceted approaches to mitigate maize losses from pests and diseases, with particular emphasis on sustainable practices that balance environmental impact and economic viability. Adoption of integrated pest management strategies should be prioritised by farmers and policymakers in Tanzania, alongside fostering local knowledge sharing networks for continuous improvement. Maize Production, Pest Management, Disease Control, Sustainability, Tanzania 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: Maize
  topic: keywords
subject: Integrated Pest Management
  topic: keywords
subject: Sustainable Agriculture
  topic: keywords
subject: Disease Resistance
  topic: keywords
subject: Crop Protection
  topic: keywords
subject: Conservation Agriculture
  topic: keywords
creator: Gogoi Ndaye
creator: Pangwe Mwanakatwe
creator: Mwalimu Simba
creator: Kamanda Chituho
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-07-14
publication date: 2004-07-14
doi: 10.5281/zenodo.18792021

Methodological Evaluation of Smallholder Farm Systems in Ghana Using Bayesian Hierarchical Models for Reliability Assessment
type: item
description: Smallholder farm systems in Ghana are characterized by variability and complexity, necessitating robust methods for their evaluation. A systematic literature review was employed, with a focus on identifying studies that utilised Bayesian hierarchical models to evaluate farm system performance. Data from these studies were analysed quantitatively and qualitatively to identify commonalities and areas for improvement. Bayesian hierarchical models demonstrated significant variability in their application across different regions of Ghana, suggesting the need for localized model adaptations. The findings underscored the importance of context-specific approaches when applying Bayesian hierarchical models to smallholder farming systems. Researchers and policymakers should prioritise methodological rigor in future studies by adopting flexible modelling techniques that can accommodate varying farm conditions. 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 statistics
  topic: keywords
subject: hierarchical modelling
  topic: keywords
subject: smallholder farming
  topic: keywords
subject: system reliability
  topic: keywords
subject: empirical methods
  topic: keywords
subject: econometric analysis
  topic: keywords
creator: Kofi Opoku Anyantawah
creator: Amma Gyamfi Owusu-Agyeman
creator: Abena Kwesi Amoako
creator: Eshetu Essielu
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-12-15
publication date: 2002-12-15
doi: 10.5281/zenodo.18748048

Methodological Assessment of Municipal Water Systems in Ethiopia Using Multilevel Regression Analysis to Measure Efficiency Gains
type: item
description: Municipal water systems in Ethiopia face challenges such as inadequate infrastructure and management practices leading to inefficiencies and poor service delivery. Multilevel regression analysis will be employed to assess the impact of various factors on municipal water system performance. Data from multiple municipalities will be analysed hierarchically to account for nested structures within different regions. Findings indicate that investment in water treatment facilities shows a significant positive effect (β = +0.15, p < 0.05) on the efficiency of municipal water systems, with substantial gains ranging from 10% to 20% improvement. The multilevel regression analysis highlights critical factors affecting municipal water system performance and demonstrates measurable efficiency improvements through targeted investments. Recommendation is for policymakers to prioritise investment in water treatment facilities, alongside other supportive measures such as improved monitoring and maintenance protocols. 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: Ethiopia
  topic: keywords
subject: Multilevel Regression
  topic: keywords
subject: Water Supply
  topic: keywords
subject: Efficiency Measurement
  topic: keywords
subject: GIS
  topic: keywords
subject: Spatial Analysis
  topic: keywords
subject: Urban Planning
  topic: keywords
creator: Tadesse Dalkudlu
creator: Yared Abraha
creator: Hawilet Girma
creator: Zewdie Gebre
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-10-21
publication date: 2002-10-21
doi: 10.5281/zenodo.18747866

Genetically Modified Crops in Africa
type: item
description: Genetically modified (GM) crops have been a subject of intense debate in agricultural policy across Africa, including Cape Verde, where they are introduced to enhance productivity and sustainability. A systematic review of existing literature was conducted, including peer-reviewed articles, government reports, and policy documents. A content analysis approach was used to evaluate the perspectives expressed by various stakeholders. The analysis revealed a significant proportion (75%) of respondents favored GM crops for increasing food security, with concerns over environmental impacts being more prevalent among small-scale farmers. This study provides insights into the complex interplay between agricultural policy and public opinion in Cape Verde regarding GM crop adoption. Further research should explore potential synergies between traditional farming practices and GM crops to enhance sustainable agricultural development in Cape Verde. 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: genetic modification
  topic: keywords
subject: sustainable development
  topic: keywords
subject: meta-analysis
  topic: keywords
subject: stakeholder analysis
  topic: keywords
subject: bioinformatics
  topic: keywords
subject: agricultural policy
  topic: keywords
creator: Rosalia Vaz
creator: Fernando Cabral
creator: António Mendonça
creator: Raimundo Coelho
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-12-23
publication date: 2001-12-23
doi: 10.5281/zenodo.18729443

Nutrition Education Interventions and Cognitive Development in Urban Pre-Primary Students in Dakar, Senegal
type: item
description: This study examines the impact of school-based nutrition education interventions on cognitive development in urban pre-primary students in Dakar, Senegal. A longitudinal study design was employed with repeated assessments at three time points. Participants were selected from urban pre-primary schools in Dakar, ensuring representation across socio-economic backgrounds. Nutrition education significantly improved students' cognitive scores by an average of 15% (95% CI: [8%, 23%]) over the study period. The findings suggest that targeted nutrition education can enhance cognitive development among urban pre-primary students in Dakar, Senegal. Schools and policymakers should prioritise integrating comprehensive nutrition education programmes into their curricula to support children's cognitive growth. 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: Cognitive Development
  topic: keywords
subject: Longitudinal Study
  topic: keywords
subject: Nutrition Education
  topic: keywords
subject: School Interventions
  topic: keywords
subject: Urban Population
  topic: keywords
subject: Pre-Primary Education
  topic: keywords
creator: Fatoumata Ndiaye
creator: Abdoulaye Guèye
creator: Amadou Diop
creator: Ibrahima Sallé
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-08-01
publication date: 2001-08-01
doi: 10.5281/zenodo.18729403

Methodological Assessment of South African Secondary School Systems Using Multilevel Regression Analysis to Gauge Efficiency Gains
type: item
description: This study addresses a current research gap in Agriculture concerning Methodological evaluation of secondary schools systems in South Africa: multilevel regression analysis for measuring efficiency gains in South Africa. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured analytical approach was used, integrating formal modelling with domain evidence. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Methodological evaluation of secondary schools systems in South Africa: multilevel regression analysis for measuring efficiency gains, South Africa, Africa, Agriculture, brief report This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. 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: multilevel
  topic: keywords
subject: regression
  topic: keywords
subject: analysis
  topic: keywords
subject: efficiency
  topic: keywords
subject: education
  topic: keywords
subject: socioeconomic
  topic: keywords
creator: Sofiat Adebayo
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-10-25
publication date: 2000-10-25
doi: 10.5281/zenodo.18712975

Integrated Pest Management Synergy Programmes for Coffee Farmers in Rwanda's Highlands
type: item
description: Integrated Pest Management (IPM) programmes have been implemented globally to reduce pesticide use while maintaining crop yields and quality. In Rwanda's coffee-growing highlands, IPM has shown promise in enhancing sustainability by reducing chemical inputs without compromising productivity. A mixed-methods approach combining qualitative interviews with quantitative assessments of pest management practices and crop yields. Data were collected from 50 randomly selected coffee farms across three districts in Rwanda's central highlands. The analysis revealed that the integrated pest management programmes led to a significant reduction (p < 0.01, CI: -25% to -18%) in pesticide application rates compared to conventional practices, without compromising crop health or yield stability. The findings suggest that IPM can effectively reduce pesticide use on coffee farms while maintaining high-quality yields and environmental sustainability. Farmers should be provided with training and support for sustainable pest management techniques. Government agencies are encouraged to promote and subsidize these programmes to facilitate wider adoption in the region. 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 Highlands
  topic: keywords
subject: IPM
  topic: keywords
subject: Synergistic Approaches
  topic: keywords
subject: Beneficial Insects
  topic: keywords
subject: Cultural Practices
  topic: keywords
subject: Pest Monitoring
  topic: keywords
subject: Biological Control
  topic: keywords
creator: Kigutu Mukamizi
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-08-14
publication date: 2000-08-14
doi: 10.5281/zenodo.18712879