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Agriculture & Environment

Mak Unveils Recipes & Products for People Living with HIV/AIDS

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By Jane Anyango

Human Immunodeficiency Virus (HIV) is a global pandemic that is currently affecting 3.7 million people worldwide of which 70% are found in sub-Saharan Africa.

Uganda continues to suffer from the scourge of HIV with the current prevalence of 7%. Healthcare of people living with HIV/AIDS in Uganda is constrained by poor nutrition with estimates of 25% suffering from malnutrition.

A team of researchers led by Dr. Agnes Nabubuya from the Department of Food Technology and Human Nutrition in October 2020 embarked on the study titled, “Development of Nutrient-dense Recipes and Products from Underutilized crops to alleviate Malnutrition among HIV/AIDS Infected persons in Western Uganda (DoNDRP)”. The study was fully funded by the Makerere University Research and Innovations Fund (Mak-RIF).

The PI-Dr. Agnes Nabubuya speaks about one of the products (Instant Soup Floor) during the workshop.
The PI-Dr. Agnes Nabubuya speaks about one of the products (Instant Soup Flour) during the workshop.

Other members on the research team are Paddy Ainebyona, Dr. Robert Mugabi, Dr.  Ivan Muzira Mukisa from the Department of Food Technology and Human Nutrition and Dr. Immaculate Nakalembe from the College of Veterinary Medicine, Animal Resources and Biosecurity (CoVAB).

On 9th October, 2021 the research team unveiled four formulations of the neglected crops namely: Raw soup products, Instant soups, Raw porridge products and Instant porridge at Kigorobya sub-County. The Raw and Instant Nutrient-Dense porridge and soups were developed from neglected crops such as yam and yam leaves, climbing nuts, millet and cowpeas among others.

The nutritional composition for an optimal porridge is Proteins (20.4%), Crude fibre (13.26%) Carbohydrates (42.21%), Iron (26.78mg/l), Zinc (42.75 mg/l0 while the nutritional composition for an optimal soup is Proteins (25.69%), Crude fibre (20.53%), Carbohydrates (36.27%) Iron (23.14 mg/l) and Zinc (38.92mg/l).

The DoNDRP Project's product lineup: Soup Flour, Instant Soup Flour, Instant Porridge Flour and Porridge Flour.
The DoNDRP Project’s product lineup: Soup Flour, Instant Soup Flour, Instant Porridge Flour and Porridge Flour.

These products were subjected to an assessment by the study community during the research dissemination workshop held in Kigorobya sub-County Community Hall in Hoima district.

The dissemination workshop brought together about 40 participants including Chairpersons of the Local Council I, Village Health Teams, farmers’ leaders, Chairpersons of cooperatives, Parish Chiefs, District production and technical staff and the representative of the Chief Administrative Officer Hoima, and people living with HIV/AIDS among others.

The Principal Investigator (PI) Dr. Agnes Nabubuya said, the project target was to carry out an inventory into the underutilized crops and develop a technology to process the selected crops and in addition, generate recipes for preparation of nutrient-dense meals and formulations for products like instant porridge flours and also, to train health facility workers and women from selected communities on using the developed recipes to make nutrient dense foods.

PI-Dr. Agnes Nabubuya (R) hands over one of the products to Kigorobya sub-County Chief Mwesigwa Rwamukaga Steven (L) during the research dissemination.
PI-Dr. Agnes Nabubuya (R) hands over one of the products to Kigorobya sub-County Chief Mwesigwa Rwamukaga Steven (L) during the research dissemination.

Dr. Nabubuya said they chose Hoima district and Kigorobya sub-County where an inventory of crops was done from farmers and other stakeholders from which mentioned underutilized crops were selected and preference made by farmers from the crops selected by the study team.

“These crops were later taken to the laboratory and analyzed for the nutrients, anti-nutrients, minerals and other properties. We were also able to do functional properties and from which we were able to develop nutrient-dense vegetable soups and porridge which were both raw and instant products”, the PI reported.

Dr. Nabubuya said the study team was back in Kigorobya to disseminate the information that was produced in the laboratory and the analysis. Besides bringing back the information, the researchers were also in Kigorobya to showcase the products made, prepare them for the targeted people so as to get feedback.

Dr. Immaculate Nakalembe (in green) prepares one of the soups under the watchful eye of participants in Kigorobya sub-County, Hoima District.
Dr. Immaculate Nakalembe (in green) prepares one of the soups under the watchful eye of participants in Kigorobya sub-County, Hoima District.

The PI said the project along the way brought on board one undergraduate and a masters student who will write a project report and publication on the works.

She said the project mainly focused on people living with HIV/AIDS because of the high level of malnutrition but the products can also be utilized by the whole population because they are nutrient-dense and acceptable to the people.

“This project has come to an end but we are hoping to apply for an extension so that we can be able to come and train the participants on how to produce the products and also monitor the nutritional effects on them”, the PI said.

Undergraduate student Mr. Mwaka (white coat) serves some of the prepared soup to participants that gathered in the Kigorobya sub-County Community Hall, Hoima district.
Undergraduate student Mr. Mwaka (white coat) serves some of the prepared soup to participants that gathered in the Kigorobya sub-County Community Hall, Hoima district.

Mr. Paddy Ainebyona an MSc student of Agricultural Engineering on the project reported that data on neglected crops was collected using questionnaires to highlight the underutilized crops and performing community transect walks to obtain a catalogue of these crops.

Ainebyona also said all study materials were prepared and analyzed using standard analysis protocols.

“We looked at underutilized crops that is in terms of availability and consumption. We came up with a list of 39 underutilized crops and categorized them in descending order starting with one which is liked most and came up with a list of 7 which included pumpkin leaves, yam and yam leaves, millet and climbing nut.

Some of the participants taste the soup.
Some of the participants taste the soup.

All  crops were collected from Kigorobya sub-County, taken to Makarere University laboratories following standard operating procedures including peeling, slicing, drying but also for the leaves we had to do blanching to stop any chemical reactions, slice and assemble them for drying.

We then prepared them and turned them into flours for  shelf stability and started actual activity of product development of porridge and soups and later on, decided to turn these flours into instant products”, Mr. Ainebyona explained.

Ainebyona said the products were taken into other processes like standard formulation, sensory evaluation. He said, in the current economic situation, instant products are desired because they are easy to prepare for people who do not have time.

Some of the participants taste the porridge.
Some of the participants taste the porridge.

Study community representatives endorse the products as good and important

The sub-County Chief Kigorobya, Mr. Mwesiga Rwamukaga Steven described the project as wonderful and a blessing to the community.

“The number of people living with HIV/AID is increasing with new infections among the teenagers. The nutrition status of our people here is not that good and we have many children who are malnourished

The items used in preparing these supplements are within our locality and have not been taken as being of value. But now, we have seen that they have value and we need to embrace them and strengthen our community capacity so that they can prepare them locally”, the sub-County Chief said.

The LCIII Chairperson Kigorobya sub-County, Hoima District-Mr. Sajjabi Nickolas makes his remarks.
The LCIII Chairperson Kigorobya sub-County, Hoima District-Mr. Sajjabi Nickolas makes his remarks.

The Chairperson Local Council III Kigorobya sub-County Mr. Sajjabi Nickolas thanked the people of Kigorobya for participating in the study and turning up in large numbers

“I thank Makerere University staff and students for coming to our community to sensitise the people about the available important foods. We have tasted the porridge and soups and they are very good. We request that you organize more of such forums so that the local people acquire more knowledge and skills about feeding the sick”, Mr. Sajjabi said

Chairperson Farmer’s Management Committee, Kigorobya Cooperative Savings, Mr. Bainomugisa Godfrey thanked Makerere University researchers for processing food supplements from the community neglected crops.

The Chairperson Farmers' Management Committee, Kigorobya Cooperative Savings, Mr. Bainomugisa Godfrey appreciated efforts by researchers to add value to underutilised crops.
The Chairperson Farmers’ Management Committee, Kigorobya Cooperative Savings, Mr. Bainomugisa Godfrey appreciated efforts by researchers to add value to underutilised crops.

“We have learnt that we have been neglecting our crops which are nutritious and I request the university also to teach us how they are processing these products. The products are so nice and we request for some of these products to take them to the people at home so that they get an impression of the value of the neglected crops. We are going to mobilize our farmers to continue growing the neglected crops because we have learnt that they have important nutrients for our health”, Mr. Bainomugisa said.

The Health Inspector Kigorobya sub-County Ms. Happy Moreen hailed Makerere University for the good initiative noting that what they have developed is of good value to the people they serve.

Health Inspector Kigorobya sub-County, Ms. Happy Moreen makes her remarks
Health Inspector Kigorobya sub-County, Ms. Happy Moreen makes her remarks

“Generally the instant porridge was nice but I believe if we add other food values like milk and little sugar it can be sweeter than without. If the salt in the instant soup can be reduced and prepared in a way that it is not very thick, it is the best. In addition to the people living with HIV/AIDS, All the products developed can also be helpful to the children. I urge the university to bring more researchers on board to consider also children of 6 months and above because we believe that when children are no longer on exclusive breast feeding, it is better to introduce them to other food values”, said the health inspector.

Jane Anyango is the Principal Communication Officer, College of Agricultural and Environmental Sciences (CAES)

Mark Wamai

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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Agriculture & Environment

MUARIK Main Gate Gets a Facelift

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CAES staff at the refurbished main gate at MUARIK. The gate was officially commissioned by the Vice Chancellor, represented by the DVCAA, Prof. Buyinza Mukadasi on 30th May 2025. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.

Refurbished gate to boost the institute’s aesthetics, security, accessibility, and sustainability

Makerere University College of Agricultural and Environmental Sciences (CAES) has completed the refurbishment of the main gate at the Makerere University Agricultural Research Institute Kabanyolo (MUARIK). The renovation was carried out by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), under the supervision of their academic mentors.

According to the Principal of CAES, Prof. Gorettie Nabanoga, the revamped gate now truly reflects the spirit of Makerere University and will significantly enhance the institute’s visual appeal, security, accessibility, and sustainability. The refurbished gate was officially commissioned by the Vice Chancellor, represented by the First Deputy Vice Chancellor in charge of Academic Affairs, Prof. Buyinza Mukadasi. The ceremony was attended by the Deputy Vice Chancellor in charge of Finance and Administration, Prof. Winston Tumps Ireeta, alongside CAES staff, students, and partners.

The DVCAA, Prof. Buyinza Mukadasi commissioning the refurbished gate. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
The DVCAA, Prof. Buyinza Mukadasi commissioning the refurbished gate.

About MUARIK

Established in 1953, MUARIK serves as a hub for numerous research projects and facilities within CAES. It houses centres such as the Makerere University Regional Centre for Crop Improvement (MaRCCI), the Makerere University Centre for Soybean Improvement and Development (MakCSID), the Continuing Agricultural Education Centre (CAEC), the Centre of Excellence in Waste Management, and the Consortium for Enhancing University Responsiveness to Agribusiness Development (CURAD).

Additionally, MUARIK hosts KOICA-funded projects, including a modern layers production unit and a climate-controlled greenhouse for vegetable production. These units operate independently but collectively contribute to MUARIK’s dynamic research environment.

The team touring facilities at MUARIK. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
The team touring facilities at MUARIK.

MUARIK also houses research units for the School of Agricultural Sciences (SAS) such as the Biotechnology and Tissue Culture Laboratories, experimental fields, Horticulture and Livestock Units, and the black soldier fly project. It accommodates training and research facilities for the Schools of Food Technology, Nutrition, Bioengineering, and the School of Forestry, Environmental, and Geographical Sciences. It also hosts hostels for both local and international students who stay at the Institute to gain practical experience in production and research under typical farming conditions.

Enterprises and Research at MUARIK

Enterprises at MUARIK include approximately 100 acres of pastures, a dairy farm, feed mill, silage production, poultry unit, piggery unit, banana and coffee plantations, maize and soybean crops, horticulture, goat farming, and the recently revived rabbit unit featuring four breeds: New Zealand White, Chinchilla, California White, and Flemish Giant.

Prof. Richard Edema explaining to the team how the Rover operates, highlighting its key components, functionality, and the technology behind its movement and data collection capabilities. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
Prof. Richard Edema explaining to the team how the Rover operates, highlighting its key components, functionality, and the technology behind its movement and data collection capabilities.

Current research initiatives focus on edible insects and worms as alternative livestock feeds, agroforestry, horticulture, and value addition in food processing. MUARIK maintains a strong partnership with the Uganda Flowers Exporters Association (UFEA), collaborating on the commercial testing of new flower species to diversify Uganda’s flower exports beyond traditional rose bouquets. Collaborative efforts also include identifying native natural enemies to control Chrysanthemum pests, working with UFEA, Wageningen University, breeders, and the National Agricultural Research Organization.

As part of Uganda’s National Agricultural Research System (NARS), MUARIK prioritizes research in biotechnology, tissue culture, plant breeding, improved farming methods, agro-processing, value addition, and marketing.

Prof. Buyinza Mukadasi delivering his remarks. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
Prof. Buyinza Mukadasi delivering his remarks.

Tour to Assess the Capacity and Condition of Facilities at MUARIK 

 As part of the commissioning ceremony, the Principal of CAES, Prof. Gorettie Nabanoga, led visitors on a comprehensive tour of the Makerere University Agricultural Research Institute, Kabanyolo (MUARIK). The purpose of the tour was to provide first-hand insight into the institute’s current infrastructure, operational capacity, and ongoing challenges.

During the visit, Prof. Nabanoga highlighted both the strengths and limitations of the institute. While the tour showcased MUARIK’s potential as a hub for agricultural research and innovation, it also brought to light a number of critical issues affecting its functionality. Chief among these is the persistent challenge of land encroachment, which continues to threaten the integrity and sustainability of the institute’s operations.

Prof. Buyinza Mukadasi appreciating some of the students who did the refurbishment. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
Prof. Buyinza Mukadasi appreciating some of the students who did the refurbishment.

In her remarks, Prof. Nabanoga commended Dr. Cyrus Ongom, the outgoing Director of MUARIK, for his unwavering dedication to safeguarding the institution’s land. She acknowledged his resolute efforts in the face of persistent threats and numerous challenges, emphasizing the vital role he played in preserving MUARIK’s integrity. “This year, we aim to further reposition MUARIK as a leading centre for agricultural innovation and production in the region,”said Prof. Nabanoga. “Our focus will be on strengthening research, fostering partnerships with stakeholders, and enhancing the capacity of our infrastructure to support sustainable and impactful agricultural practices.”

The Principal expressed gratitude to all who have supported the transformation journey of CAES. “As we celebrate our achievements today, we take this moment to recognize and honour everyone who has been part of our transformation journey,” the Principal said. “We are especially grateful to the Vice Chancellor, Prof. Barnabas Nawangwe for his unwavering support, which has been instrumental in driving the College forward.”

The Principal of CAES expressed gratitude to all who have supported the transformation journey of the College. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
The Principal of CAES expressed gratitude to all who have supported the transformation journey of the College.

Delivering his remarks, the Deputy Vice Chancellor in charge of Academic Affairs (DVCAA), Prof. Buyinza Mukadasi, commended the CAES for its remarkable achievements in training and research.

“From my assessment, CAES has consistently excelled across its core mandates – training, research, production, and community outreach. The College has played a crucial role in advancing the agricultural sector through innovative research, high-quality academic programmes, and meaningful community engagement. These efforts have made a significant contribution to Uganda’s national development goals and the transformation of its agricultural landscape. Given its demonstrated success and strategic relevance, CAES is highly deserving of enhanced investment and funding to further expand its impact,” he stated.

Some of the CAES staff at the Annual College Awards and Recognition ceremony held on the same day at MUARIK. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
Some of the CAES staff at the Annual College Awards and Recognition ceremony held on the same day at MUARIK.

CAES Annual Awards and Staff Recognition Ceremony

The CAES Annual Awards and Staff Recognition Ceremony celebrated the outstanding achievements of dedicated teaching, administrative, and support staff. During this special event, several members of staff were acknowledged and honoured for their exceptional performance, commitment, and contributions to the College’s success.

Commenting on the significance of the awards, Prof. Buyinza praised the initiative, emphasizing that such recognition serves as a powerful motivator. He highlighted how acknowledging excellence not only boosts morale but also inspires continued dedication and fosters a culture of high performance.

Members of staff recognized for their exceptional performance. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
Members of staff recognized for their exceptional performance.

Click on the link below to access the list of staff recognized for exceptional performance.

https://docs.google.com/document/d/1GyG0EMYTztaX1-6I5IS6dmJDxRYdHyeU/edit?usp=sharing&ouid=115148742368110346662&rtpof=true&sd=true

More pictures from the event

Members of staff recognized for their exceptional performance. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.

Members of staff recognized for their exceptional performance. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.

CAES staff led by the DVCAA and the Principal cutting cake in celebration of the achievements. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
CAES staff led by the DVCAA and the Principal cutting cake in celebration of the achievements.

CAES staff led by the DVCAA and the Principal serve the meal. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.

CAES staff together with the Principal and the DVCAA and DVCFA after touring the facilities at MUARIK. College of Agricultural and Environmental Sciences (CAES) refurbishment of Makerere University Agricultural Research Institute Kabanyolo (MUARIK) Main Gate by students from both CAES and the College of Engineering, Design, Art, and Technology (CEDAT), official opening, 30th May 2025, Wakiso Uganda, East Africa.
CAES staff together with the Principal and the DVCAA and DVCFA after touring the facilities at MUARIK.

Hasifa Kabejja

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