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Agriculture & Environment

CAES, FAO Uganda conduct training on Digital Soil Mapping

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The Department of Agricultural Production, College of Agricultural and Environmental Sciences (CAES), Makerere University in collaboration with FAO Uganda conducted a five-day training on digital soil mapping. The training organized under the framework of the project – Capacity Development on Sustainable Soil Management for Africa, and held at Makerere University was officially opened by Mr. Anping Ye, Director, Office of South-South and Triangular Cooperation Division, FAO on 13th June 2022. The opening ceremony was graced by Dr. Querido Antonio, the Food and Agriculture Organisation Country Representative for Uganda; Dr Lui Zhongwei, Senior Programme Officer, Resource Mobilization and Private Sector Partnerships Division, FAO Rome; and Prof. Yazidhi Bamutaze, Deputy Principal, CAES.

Prof. Yazidhi Bamutaze (standing) represented the Principal, CAES, Prof. Gorettie Nabanoga.
Prof. Yazidhi Bamutaze (standing) represented the Principal, CAES, Prof. Gorettie Nabanoga.

The two-year project (July 2020-June 2022) financed by the China International Centre for Economic and Technical Exchange (CICETE), Ministry of Commerce, People’s Republic of China aims to develop capacity in sustainable soil management through South-South cooperation, within the framework of Global Soil Laboratory Network (GLOSOLAN) and the International Code of Conduct for Sustainable Use and Management of Fertilizers (the Fertilizer Code), with special focus on balanced fertilization. The project is part of FAO’s efforts to strengthen capacity of public and private institutions and communities to sustainably manage natural resources, restore degraded land and protect vital ecosystems. Partners on the project include Makerere University; FAO Uganda; the Ministry of Agriculture, Animal Industry and Fisheries; the Institute of Agricultural Resources and Regional Planning – Chinese Academy of Agricultural Sciences; Busiitema University; China Aid; Global Soil Partnership; National Semi-Arid Resources Research Institute – Serere, and the National Agricultural Research Laboratories – Kawanda.

Mr Anping Ye, Director, Office of South-South and Triangular Cooperation Division, FAO (R) officially opened the training session.
Mr Anping Ye, Director, Office of South-South and Triangular Cooperation Division, FAO (R) officially opened the training session.

Objectives of the training

  1. The training aimed to provide an easy to follow and step-by-step course for mapping soil properties.
  2. It also aimed to present methodologies that can be used in soil data cleaning and processing
  3. Providing a user-friendly and introductory course to the R language

Participants included experts from government and research institutions – Ministry of Agriculture, Animal Industry and Fisheries (MAAIF), the National Agricultural Research Organization (NARO), Universities as well as researchers and students with a background in soil, agricultural and environmental sciences.

Dr. Querido Antonio, the Food and Agriculture Organisation (FAO) Country Representative for Uganda (R) delivering his remarks.
Dr. Querido Antonio, the Food and Agriculture Organisation (FAO) Country Representative for Uganda (R) delivering his remarks.

Course content included; Soil property mapping, soil data cleaning and processing, use of R language in soil mapping and data visualization and delivery.

The training programme was coordinated by Dr. Patrick Musinguzi from the Department of Agricultural Production, CAES in collaboration with officials from FAO Uganda.

Janet Nabwami, Soil Specialist at FAO (L) briefs participants on the project.
Janet Nabwami, Soil Specialist at FAO (L) briefs participants on the project.

Remarks by Mr. Anping Ye, Director, Office of South-South and Triangular Cooperation Division, FAO

 Speaking at opening ceremony, Mr Anping Ye, Director, Office of South-South and Triangular Cooperation Division, FAO underscored the importance of the training noting that sustainable soil management contributes directly and indirectly to the achievement of at least 10 Sustainable Development Goals (SDGs).  “Unsustainable practices lead to the degradation of soil properties and decline in soil productivity. In most developing countries including some in Africa, the decline in productivity is happening at an alarming rate due to inappropriate soil management. The training will largely contribute to building capacity for national soil database and soil monitoring for the key stakeholders in Uganda,” he noted.

Dr. Patrick Musinguzi coordinated the training programme.
Dr. Patrick Musinguzi coordinated the training programme.

Representing the Principal of CAES, the Deputy Principal, Prof. Yazidhi Bamutaze expressed gratitude to all the partners who supported the training programme. In a special way, he appreciated FAO for always partnering with Makerere University in the areas of research, training and outreach. CAES and FAO continue to work on a number of projects in livestock development, crop production, water management, climate change and food nutrition. In her remarks, the Principal noted that the project had made significant contributions towards soil management and fertilizer application leading to increased productivity and food security.

Prof. Bamutaze (L) sharing a light moment with Mr. Anping Ye (R) and Dr. Lui Zhongwei from FAO (C) after the opening ceremony.
Prof. Bamutaze (L) sharing a light moment with Mr. Anping Ye (R) and Dr. Lui Zhongwei from FAO (C) after the opening ceremony.

“In Uganda, proper fertilizer application remains a major challenge. The farmers often get challenged when using fertilizers especially if the fields are highly variable in soil fertility. With the advancement of digital technologies, farmers are now in position to know the status of their soils and the appropriate fertilizers,” she noted. She said the training programme was timely given the rapid technological transformation and that it would largely enhance the capacity of researchers and agricultural extension experts to effectively guide farmers on the most appropriate fertilizers for different fields.

Dr. Querido Antonio, the Food and Agriculture Organisation Country Representative for Uganda chatting with some of the trainers.
Dr. Querido Antonio, the Food and Agriculture Organisation Country Representative for Uganda chatting with some of the trainers.

Commenting on the relevance of the training, Prof. Bamutaze emphasized the importance of soil in national development and the need to understand soil variations for proper fertilizer application. He called for the development of a national soil database to inform public policy. Prof. Bamutaze informed participants that components of the training course would be integrated in the curriculum.

Prof. Fred Kabi (Standing) represented the Principal, CAES at the closing ceremony.
Prof. Fred Kabi (Standing) represented the Principal, CAES at the closing ceremony.

The training ended on 17th June 2022 with more than 30 participants awarded certificates of participation. Representing the Principal of CAES at the closing ceremony, Prof. Fred Kabi emphasized the importance of theoretical grounding in all fields. He reiterated the significance of soil mapping in guiding   soil amendments. He appreciated FAO and the Ministry of Agriculture, Animal Industry and Fisheries (MAAIF) for facilitating the training.

One of the participants in the Digital Soil Mapping training receives a certificate of participation from the First Secretary, Embassy of China in Uganda, Mr Chenxu Wang.
One of the participants in the Digital Soil Mapping training receives a certificate of participation from the First Secretary, Embassy of China in Uganda, Mr Chenxu Wang.

The training was officially closed by the First Secretary, Embassy of China in Uganda, Mr Chenxu Wang.

Participants in a group photo with the First Secretary, Embassy of China in Uganda, Mr Chenxu Wang (6th R) and the representative of the Principal of CAES, Prof. Fred Kabi (7th R) at the end of the training.
Participants in a group photo with the First Secretary, Embassy of China in Uganda, Mr Chenxu Wang (6th R) and the representative of the Principal of CAES, Prof. Fred Kabi (7th R) at the end of the training.

Hasifa Kabejja

Agriculture & Environment

APRC Trains Graduate Students & Stakeholders in the Use of the African Agriculture Adaptation Atlas

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Prof. Bernard Bashaasha, Coordinator of the APRC speaking at the launch of the Centre. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.

The Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) at Makerere University, continues to play a pivotal role in shaping Uganda’s agricultural future through evidence-based policymaking. With a mission to ensure that agricultural policies are grounded in empirical research and data, APRC is actively investing in capacity-building initiatives that empower researchers, policymakers, and development actors.

In a significant stride toward building climate resilience in African agriculture, APRC recently organized a two-day intensive training workshop focused on the African Agriculture Adaptation Atlas (AAAA) – a state-of-the-art, web-based decision-support platform that facilitates the integration of climate data into agricultural planning and policy.

Dr. Florence Rwiza training participants in the use of the Atlas on Day One of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza training participants in the use of the Atlas on Day One of the workshop.

The workshop, held on Wednesday 25th and Thursday 26th June 2025 at the School of Agricultural Sciences, Makerere University, targeted two key groups: graduate students on the first day, and university faculty, government officials, and development practitioners on the second. This structure ensured tailored learning experiences for both emerging and seasoned professionals, helping to bridge the gap between academic research and real-world policy implementation.

The African Agriculture Adaptation Atlas (AAAA) is designed to provide dynamic, data-rich visualizations that support informed decision-making in agriculture and food systems across the continent. Through interactive maps and analytical tools, users can explore projected climate impacts, evaluate risks, and identify localized, climate-smart adaptation strategies.

Graduate students at the training on Day One of the workshop held at the School of Agricultural Sciences, CAES. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Graduate students at the training on Day One of the workshop held at the School of Agricultural Sciences, CAES.

Throughout the sessions, participants received hands-on training in a broad range of AAAA functionalities, including:

  1. Leveraging the Atlas for research and policy communication: Enhancing the ability of scientists and policy actors to translate complex climate data into actionable insights;
  2. Assessing projected climate impacts and associated agricultural risks: Essential for forward-looking planning and risk mitigation;
  3. Identifying climate-smart investment options, with a particular focus on the livestock sector, which is especially vulnerable to climate shocks;
  4. Analysing gendered vulnerabilities: Examining how climate change disproportionately affects women in agricultural communities;
  5. Understanding the implications of heat stress on agricultural productivity: Supporting targeted interventions to protect producers and their livelihoods;
  6. Estimating the economic returns of adaptation strategies: Aiding in prioritizing investments and allocating limited resources effectively.
One of the trainers guides graduate students on the use of the African Agriculture Adaptation Atlas. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
One of the trainers guides graduate students on the use of the African Agriculture Adaptation Atlas.

Prof. Bernard Bashaasha, the APRC Coordinator, emphasized the importance of the training in advancing Africa’s adaptation agenda. “As climate change continues to threaten food security and disrupt livelihoods across the continent, tools like the AAAA, and the skills to use them effectively are essential. They empower decision-makers to craft policies that are adaptive, inclusive, and rooted in science,” he noted.

The workshop was coordinated by Dr. Florence Rwiza, Lecturer in the Department of Agribusiness and Natural Resource Economics at CAES.  

More photos from the Training

Graduate students during one of the training sessions held on 25th June 2025. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Graduate students during one of the training sessions held on 25th June 2025.

A graduate student seeking clarification on some of the components of the AAAA. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
A graduate student seeking clarification on some of the components of the AAAA.

Dr. Florence Rwiza training the university faculty, government officials, and development practitioners on Day Two of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza training the university faculty, government officials, and development practitioners on Day Two of the workshop.

Some of the university faculty, government officials, and development practitioners who participated in the training. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Some of the university faculty, government officials, and development practitioners who participated in the training.

Dr. Florence Rwiza conducting one of the training sessions on Day Two of the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Dr. Florence Rwiza conducting one of the training sessions on Day Two of the workshop.

Some of the participants and trainers at the workshop. Agricultural Policy Research Centre (APRC), housed within the College of Agricultural and Environmental Sciences (CAES) two-day intensive training workshop on African Agriculture Adaptation Atlas (AAAA), 25th-26th June 2025, School of Agricultural Sciences, Makerere University, Kampala Uganda, East Africa 2nd July 2025.
Some of the participants and trainers at the workshop.

Hasifa Kabejja

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Agriculture & Environment

NbS4Tea Project Team Makes Great Progress, Deploys Drones for Data Collection

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Mr. Timothy Mutungi, a certified Remote Sensing Drone Pilot, training the project team in drone operations. At Makerere, the project is coordinated by Dr Alex Nimusiima, third right. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.

****Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, NbS4Tea is a five-year initiative aimed at enhancing climate resilience and tea productivity in Uganda.

Launch of drones for data collection

The Nature-based Solutions for Tea (NbS4Tea) project has registered a significant milestone with the successful deployment of drones to improve environmental and agricultural data collection.

On 19th June 2025, the project team officially launched the drones at the Rwebitaba Tea Research Centre in Kyenjojo District, the project’s main research hub. The launch event included hands-on training sessions by Mr. Timothy Mutungi, a certified Remote Sensing Drone Pilot. Mr. Mutungi provided detailed instruction on drone operation, safety procedures, and data acquisition techniques specifically tailored to the project’s goals. The training was attended the core NbS4Tea researchers as well as students supported by the project.

Mr. Timothy Mutungi, a certified Remote Sensing Drone Pilot briefs the research team on the critical role of drones in data collection. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
Mr. Timothy Mutungi, a certified Remote Sensing Drone Pilot briefs the research team on the critical role of drones in data collection.

By utilizing drone technology, the team will be able to capture high-resolution imagery and gather critical environmental data across vast tea-growing areas. This will enable more precise assessments of biodiversity, soil health, water use, and overall ecosystem services. The valuable insights generated will guide the development of sustainable, nature-based agricultural practices with the potential for widespread adoption throughout the tea industry.

About the NbS4Tea Project

NbS4Tea is a five-year initiative aimed at enhancing climate resilience and tea productivity in Uganda. Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs and led by Dr Emmanuel Arthur from Aarhus University, the project is being implemented through a consortium of Ugandan and Danish institutions namely: Makerere University, the National Agricultural Research Organization (NARO), Uganda, Uganda Tea Association, Aarhus University, Denmark, and Kick-start International.

The project team members attending a training session at Rwebitaba Tea Research Centre. From Right to left: Dr. Prossy Nakawuka, Dr. Alex Nimusiima - Team Leader, Makerere University, Dr. Twaha Ali Basamba, and Dr. Grace Nakabonge. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The project team members attending a training session at Rwebitaba Tea Research Centre. From Right to left: Dr. Prossy Nakawuka, Dr. Alex Nimusiima – Team Leader, Makerere University, Dr. Twaha Ali Basamba, and Dr. Grace Nakabonge.

The primary objective of the project is to sustainably close the tea yield gap in Uganda by developing research-driven, nature-based solutions that enhance the climate resilience of tea production systems. This involves identifying climate-resilient tea varieties, integrating tea prunings and banana by-products, utilizing nitrogen-fixing agroforestry trees, and improving irrigation management. The approach emphasizes socio-economic feasibility, capacity building in research, and a market-oriented, multi-stakeholder collaboration to ensure both environmental and economic sustainability.

At Makerere University, the project is coordinated by Dr Alex Nimusiima from the Department of Geography, Geo-Informatics and Climatic Sciences at CAES. Other Project members are; Dr Grace Nakabonge from the Department of Forestry, Biodiversity and Tourism; Dr Prossy Nakawuka from the Department of Agricultural and Bio-systems Engineering; Dr Twaha Ali Basamba from the Department of Agricultural Production; and Dr Alice Turinawe from the Department of Agribusiness and Natural Resource Economics.

The project team during a training in drone operations at Rwebitaba Tea Research Centre in Kyenjojo District. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The project team during a training in drone operations at Rwebitaba Tea Research Centre in Kyenjojo District.

Specific objectives

  1. Identify and quantify climate change impacts on tea yield and quality based on historical and newly obtained data and novel data mining methods.
  2. Screen, select and recommend tea varieties adapted to abiotic (drought and heat) and biotic stresses (diseases and pests).
  3. Develop new knowledge on the potential of local waste biomass (tea prunings, banana pseudostems and peels) as soil amendments- mulch, compost, biochar, to recycle nutrients, improve soil fertility, increase carbon sequestration and alleviate drought.
  4. Reveal NbS through agroforestry combined with organic mulch, irrigation and resilient tea varieties that increase biodiversity and tea yield.
  5. Innovate new methods to enhance tea production under climate change through rainwater harvest and climate-smart irrigation infrastructure.
  6. Empower vulnerable groups (women, youth, and people with disabilities) in tea production and processing to ensure multi-actor involvement and socio-economic benefit outreach of the proposed NbS in tea cultivation and production.
  7. Identify export market strategies for NbS tea products, aligned with consumer preferences.
Some of the PhD and Masters students supported by the project. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
Some of the PhD and Masters students supported by the project.

Progress thus far

Launched in January 2024, the project, organized in five work packages, has registered significant progress. Each of the work packages listed below supports one PhD student and one Masters’ student. The PhD students are: i) Mr. Adiga Hassan from the Department of Geography, Geo-Informatics and Climatic Sciences at CAES conducting research under work package 1; ii) Ms. Sarah Namayengo from the Department of Forestry, Biodiversity and Tourism conducting research under work package 2; Ms. Vivian Namutebi from the Department of Soil Science and Land Use Management undertaking research on work package 3; Mr. Keneth Chelimo from the Department of Agricultural and Biosystems Engineering conducting his research under work package 4; and Ms. Moreen Asasira from the Department of Agribusiness and Natural Resource Economics focusing on work package 5. The Masters students are: i) Ms. Evelyn Katasi from the Department of Environmental Management at CAES (work package 1), Mr. Vereriano Turyahebwa from Department of Forestry, Biodiversity and Tourism (work package 2); Mr. Ben Okurut from the Department of Soil Science and Land Use Management (work package 3); Mr. Augustine Okot from the Department of Agricultural and Biosystems Engineering (work package 4); and Mr. Augustine Kigozi from the Department of Agribusiness and Natural Resource Economics (work package 5)

The project team receiving training on drone operations at Rwebitaba Tea Research Centre. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The project team receiving training on drone operations at Rwebitaba Tea Research Centre.

Work packages and achievements registered

Work Package 1: Climate change impacts on tea yield and quality – Headed by Dr. Alex Nimusiima

This work package centres on the analysis of historical and projected climate conditions in the study area. It examines how current climate patterns influence tea production, as well as the potential effects of future climate change on tea yield and quality.

Progress

i) A household survey assessing the socio-economic status of tea farmers and the effects of climate variability on their livelihoods has been completed.
ii) The collected data has been cleaned, and the Masters student supported under this work package is currently writing her thesis based on the survey findings.
iii) A historical climate analysis of the study area has been conducted by the PhD student, who is now preparing a manuscript.

One of the drones to be used by the project team flying over the research area during the training session. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
One of the drones to be used by the project team flying over the research area during the training session.

Work Package 2: Screening & selecting tea genotypes for resilience to abiotic and biotic stresses – Headed by Assoc. Prof. Grace Nakabonge

This work package focuses on evaluating existing tea genotypes for their resistance to pests and diseases, using chlorophyll fluorescence imaging as a diagnostic tool.

Progress

i) A screen house has been constructed to serve as the experimental site.

ii) Germplasm from two tea varieties is currently being cultivated in the screen house in preparation for the upcoming experiments.

iii) A drone has been acquired to assist in data collection for this work package.

The students supported by the project undergo practical training at Rwebitaba Tea Research Centre. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The students supported by the project undergo practical training at Rwebitaba Tea Research Centre.

Work Package 3: Evaluation of NbS for climate resilience, higher yield and biodiversity- Headed by Assoc. Prof. Twaha Ali Basamba

This focuses on the characterization of mulch and biochar derived from tea prunings to improve soil health. It also aims to quantify the added value of Nature-based Solutions (NbS) in enhancing tea productivity, promoting climate resilience, and supporting biodiversity.

Progress

  1. So far, Biochar has been produced from tea prunings and characterized.
  2. The Masters student supported under this work package is writing his thesis on the results of biochar characterization.
Ms. Sarah Namayengo, a PhD student supported by the project tests her skills after the training. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
Ms. Sarah Namayengo, a PhD student supported by the project tests her skills after the training.

Work Package 4: Innovating smart and scalable irrigation technology for improved tea production- Headed by Dr. Prossie Nakawuka

This work package aims to develop and evaluate smart, scalable irrigation solutions to boost tea production. It focuses on assessing how irrigation impacts tea yield and quality, measuring water use efficiency, and analyzing the economic returns of irrigation practices. Additionally, it explores deficit irrigation and climate-resilient strategies to ensure sustainable tea farming in changing environmental conditions.

Progress

  1. The irrigation infrastructure is now in place and fully operational at Rwebitaba Tea Research Centre in Kyenjojo District.
  2. The experimental plots for irrigation experiments are already in place with water pipes.
A close-up of the drone in flight. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
A close-up of the drone in flight.

Work package 5: Socio-economic assessment of tea-agroforestry and selected tea varieties – Headed by Dr. Alice Turinawe

This work package emphasizes co-creation within multi-stakeholder innovation networks to evaluate the economic feasibility and market access of tea agroforestry systems. It also focuses on promoting gender balance and understanding consumer valuation of Nature-based Solutions (NbS) tea from Uganda.

Progress

To date, two co-creation workshops have been successfully conducted and the Masters student under this work package is currently analyzing the workshop results as part of their research.

The project team being trained on drone operation. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The project team being trained on drone operation.

Expected outputs and outcomes

  1. Increased tea production, productivity, and biodiversity through the adoption of NbS.
  2. Increased research and technical capacity of Makerere and R-ZARDI.
  3. Holistic stakeholder insight on economic feasibility, consumer acceptance and market access strategies, especially for vulnerable groups in the tea value chain.
  4. Increased job prospects for youth and women in tea production sub-sectors.
  5. Improved social status and increased incomes of tea farmers, traders, and exporters.
  6. Improved economic and environmental quality by recycling biomass waste into value-added products dedicated to soil enhancement.
  7. 4+ high-yielding tea genotypes adapted to drought and heat, diseases and pests.
  8. 15+ scientific articles, conference presentations.
  9. Five PhDs and Five MSc degrees.
  10. Market access assessment and empowerment.
Part of the Drip Irrigation System set up by the project team at Rwebitaba Tea Research Centre. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
Part of the Drip Irrigation System set up by the project team at Rwebitaba Tea Research Centre.

Details on the project: https://news.mak.ac.ug/2024/01/new-caes-project-to-improve-tea-production-in-uganda/

More photos from the event

The screen house constructed to serve as the experimental site. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The screen house constructed to serve as the experimental site.

The Rwebitaba Tea Research Centre in Kyenjojo District. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
The Rwebitaba Tea Research Centre in Kyenjojo District.

Fields of the tea crop. Nature-based Solutions for Tea (NbS4Tea) project at College of Agricultural and Environmental Sciences (CAES), Makerere University, Kampala, Funded by the Danish Fellowship Centre under Denmark’s Ministry of Foreign Affairs, deployment of drones to improve environmental and agricultural data collection at Rwebitaba Tea Research Centre in Kyenjojo District, Uganda, East Africa, 19th June 2025.
Fields of the tea crop.

Hasifa Kabejja

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Agriculture & Environment

New Mak-CAES Project to Spur Green Growth in East Africa

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The project team led by the PI, Dr Patrick Musinguzi (2nd L) at the launch ceremony held in the GIS Lab at CoCIS, Makerere University. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.

Makerere University, through its Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), has launched a new project aimed at fostering green growth and promoting sustainable development across East Africa. This initiative aligns with global efforts to combat climate change and create eco-friendly, low-carbon communities through collaborative research, education, and technology.

The PI, Dr Patrick Musinguzi briefing participants about the objectives of the project. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
The PI, Dr Patrick Musinguzi briefing participants about the objectives of the project.

Introducing the TORCH Project: Towards a Clean Energy and Zero-Emission Society

The two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa), seeks to strengthen cooperation between academia and local communities to promote green growth and environmental sustainability. Funded by the OeAD-GmbH under the Austrian Partnership Programme in Higher Education Research for Development (APPEAR), TORCH focuses on clean energy solutions, carbon emission reduction, and community empowerment through training, research, and co-creation of green technologies.

Dr Paul Mukwaya (R), Dr Godfrey Taulya, Dr Twaha Ali Basamba Ateenyi, academic staff from CAES at the launch ceremony. Dr Mukwaya represented the Principal of CAES. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Dr Paul Mukwaya (R), Dr Godfrey Taulya, Dr Twaha Ali Basamba Ateenyi, academic staff from CAES at the launch ceremony. Dr Mukwaya represented the Principal of CAES.

Officially launched by the Principal of CAES, represented by Dr. Paul Mukwaya, Head of the Department of Geography, Geo-Informatics and Climatic Sciences at Makerere University, TORCH builds upon existing East African government policies. The project will implement the innovative concept of living labs, where universities, communities, and stakeholders co-design, co-create, and co-produce affordable, reliable green technologies tailored to local needs.  

Mr. Andreas Bauer from the University of Natural Resources and Life Sciences, Vienna provided valuable insights into the critical role that living labs play in promoting sustainable, green growth. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Mr. Andreas Bauer from the University of Natural Resources and Life Sciences, Vienna provided valuable insights into the critical role that living labs play in promoting sustainable, green growth.

Key Objectives and Activities

TORCH aims to:

  1. Enhance teaching on green growth by integrating principles into selected academic curricula.
  2. Establish three living laboratories in Central, South Western, and Eastern Uganda to boost co-creation on energy efficiency and low-carbon emissions.
  3. Increase human capacity through short courses, field research, and training.
  4. Empower women in science and technology.
  5. Promote novel green technologies and support policy transformation.
  6. Strengthen partnerships among universities in East Africa.
Mr. Andreas Bauer delivering his presentation on the significance of living labs. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Mr. Andreas Bauer delivering his presentation on the significance of living labs.

These activities directly contribute to achieving several Sustainable Development Goals (SDGs), including SDGs 4 (Quality Education), 5 (Gender Equality), 6 (Clean Water and Sanitation), 7 (Affordable and Clean Energy), 12 (Responsible Consumption and Production), and 13 (Climate Action), while also reducing health risks and conserving the environment.

Dr Anna Ninsiima, gender expert on the project together with the representatives of farmers at the launch ceremony. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Dr Anna Ninsiima, gender expert on the project together with the representatives of farmers at the launch ceremony.

Leadership and Partner Institutions

The overall project coordinator is Dr. Patrick Musinguzi, Lecturer in the Department of Soil Science and Land Use Management at Makerere University. TORCH involves several partner institutions, including: Makerere University (Uganda), University of Natural Resources and Life Sciences, Vienna (Austria), Kabale University (Uganda), Busitema University (Uganda), Kyambogo University (Uganda), and the University of Juba (South Sudan).

The coordinators at Busitema, Kyambogo, and Kabale Universities briefing participants on their roles in the project. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
The coordinators at Busitema, Kyambogo, and Kabale Universities briefing participants on their roles in the project.

Highlights of the Launch Ceremony

During the launch ceremony held in the GIS Lab at Makerere University, and attended by representatives from the partner institutions, Dr. Musinguzi presented an overview of TORCH, outlining key strategies for implementation and expected outcomes. Central to the project’s strategy is the integration of green growth principles into Makerere University’s academic curriculum. This will be formally proposed to the University Management for adoption. Additionally, the project aims to strengthen the university’s research agenda in this critical area. This will involve supporting faculty and student-led research projects and generation of evidence-based insights on green growth to influence policy at both local and national levels. There are also plans to establish three living labs in Central, South Western, and Eastern Uganda to serve as practical hubs for advancing green growth.

Mr. Kayanja Susane (L), a farmer from Luweero sharing his views on the importance of collaboration between local communities and the academia. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Mr. Kayanja Susane (L), a farmer from Luweero sharing his views on the importance of collaboration between local communities and the academia.

Expert Insights on Community Engagement

In his presentation, Mr. Andreas Bauer from the University of Natural Resources and Life Sciences, Vienna provided valuable insights into the critical role that living labs play in promoting sustainable, green growth. Highlighting practical examples and innovative approaches, Mr. Andreas Bauer emphasized how living labs serve as dynamic platforms for collaboration between researchers, industry stakeholders, and local communities, enabling real-world experimentation and the development of eco-friendly solutions that drive environmental and economic progress.

Some of the project members at the launch ceremony. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Some of the project members at the launch ceremony.

To emphasize the importance of collaboration between local communities and the academia, Mr. Kayanja Susane, a farmer from Kawumu Village in Luweero District, explained that, with guidance and support from the project team, he learned to produce biogas from animal waste -a reliable source of energy that reduces dependence on traditional fuels, subsequently minimizing environmental degradation.

Dr Walusimbi Sadhat, Lecturer in the Department of Range and Animal Science at CAES sharing his views on the project. Department of Soil Science and Land Use Management at the College of Agricultural and Environmental Sciences (CAES), launch of two-year project, code-named TORCH (Towards a Clean Energy and Zero-emission Society in East Africa) to foster green growth and promoting sustainable development across East Africa, June 2025, GIS Lab, College of Computing and Information Sciences (CoCIS) Makerere University, Kampala Uganda.
Dr Walusimbi Sadhat, Lecturer in the Department of Range and Animal Science at CAES sharing his views on the project.

Research Focus 

As part of the strategy to guide implementation, the project team brainstormed potential ecological and social indicators of low emissions in homesteads, and proposed several research areas to support green growth. Proposed research areas include:

  1. Life cycle analysis
  2. Circular economy practices within homesteads
  3. Gender integration and the intersection of gender with green growth
  4. The role of livestock in promoting green growth
  5. Evaluating the impact of interventions on total emissions
  6. Barriers to adopting green innovations
  7. The use of indigenous knowledge in promoting green growth

Addressing the participants, the Principal of the College of Agricultural and Environmental Sciences (CAES), represented by Dr. Paul Mukwaya, Head of the Department of Geography, Geo-Informatics, and Climatic Sciences at Makerere University, commended the project as a timely initiative aligned with the University’s research agenda. He underscored the importance of collaborating with other stakeholders, noting that similar projects have been conducted within and outside Makerere. Dr. Mukwaya called for the adoption of the theory of change framework to ensure the project delivers measurable, sustainable impacts that extend beyond policy briefs and gender mainstreaming, ultimately contributing to lasting green transformation in the region. He expressed appreciation to the project funders for their unwavering support to Makerere University.

Hasifa Kabejja

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