Agriculture & Environment
Mak-CAES BioInnovate Project Registers Significant Achievements
Published
3 years agoon
Smallholder farmers in Uganda and Kenya produce a variety of fruits, traditional and exotic vegetables, spices, and herbs that have unique nutritional, nutraceutical and functional properties. However, the value derived from these crops is limited due to postharvest losses, seasonal production, limited value addition and market access problems. Developing and applying affordable food preservation technologies could reduce postharvest losses by up to 68%. Additionally, food preservation by drying not only prolongs shelf life, but it also minimizes storage, transportation and packaging costs.
About the project
In 2017, Makerere University through the Department Agricultural and Biosystems Engineering at the College of Agricultural and Environmental Sciences (CAES) received funding under the BioInnovate Africa Programme Phase II to implement a project titled;“Adaptation and Promotion of Refractance Window Drying Technology (RWDT) for Production of High Quality Bio-products”. The RWDT uses heat to dry fruits and vegetables, while maintaining the nutritive qualities. With RWDT, liquid foods, purees or slices are dried on one side of a thin plastic film, whose other side is in close contact with hot water at temperatures below boiling point. The plastic film, usually in the form of a conveyer, is susceptible to infrared radiation, therefore allowing thermal energy to be transferred from the water to the food. Transmission of infrared radiation stops when the food is dry, and the product scraped off the conveyor. The temperature of the product remains relatively low during drying, resulting in better quality retention due to reduced moisture content and inhibited microbial growth. The heated water is recycled, further improving thermal efficiency of the system.
Project duration and objectives
The three-year project worth 750,000 USD had been scheduled to end in December 2020 but was extended to June 2021 due to the outbreak of COVID19 and the subsequent restrictions aimed at curbing the spread of the pandemic. The development objective of the project was to create new business opportunities in food value addition and agro-processing equipment fabrication. The project specifically aimed to develop a heat drying technology that is affordable yet yields high quality products, even from heat sensitive materials. It also aimed to; support local fabricators to make quality Refractance Window Drying equipment suitable for use by local agro-processors; improve the quality of products, mainly fruits, vegetables and herbs on the Ugandan& Kenyan markets; minimize post-harvest losses; increase the use of locally produced food ingredients derived from fruits, vegetables and herbs; and to enhance collaboration among farmers, agro-processors, researchers and support agencies.
Project activities
Working with various partners namely; Jomo Kenyatta University of Agriculture and Technology, Kenya Industrial Research and Development Institute (KIRDI), TONNET Agro-engineering Company Limited, East Africa Nutraceuticals Ltd (EAN), Food and Nutrition Solutions Ltd (FONUS) and the Ministry of Trade, Industry and Cooperatives, Uganda, Makerere University implemented several activities under the project. These included designing and fabrication of low cost dryers, techo-economic evaluation of the dryers, evaluation of the refractance window dried products, assessment of the capacity of agro-processors and fabricators; training of farmers, agro-processors, and fabricators; and training of graduate students.
Project closure workshop
On 22ndMarch 2022, the research team led by Prof. John Muyonga held the project closure meeting at which they disseminated the findings and outputs. The meeting held in the School of Food Technology, Nutrition and Bio-Engineering Conference Hall was graced by the Vice Chancellor, Prof. Barnabas Nawangwe, the Principal CAES, Dr Gorettie N. Nabanoga, the Programme Manager of Bio-Innovate Africa Programmes, Dr Julius Ecuru, and representatives of partner institutions.
Achievements registered under the project
Disseminating the research findings, Prof. Muyonga noted that the project had registered significant achievements.
Guided by Prof. Muyonga, the project members including; Dr Julia Kigozi (Lecturer – Department of Agricultural and Biosystems Engineering, Makerere University) Dr. Peter Tumutegyereize (Department of Agricultural and Biosystems Engineering, Makerere University), Mr Shaffic Ssenyimba and Mr Raymond Mutumba (both MSc Students at Makerere University), and the TONNET Agro-engineering Company Limited team designed and fabricated several low cost refractance window drying machines. Additionally, the project team optimised the refractance window drying conditions for different products including passion fruit juice, pineapples, mango puree, jackfruit puree and cowpea leaves. They also developed protocols and guidelines for use of refractance window dried fruits as ingredients in foods. Using the RWD technology, the research team has produced a number of marketable products including – dried fruit slices, dices and strips; fruit powders; bread and cake containing refractance window dried fruits; as well as fruit gummies. The team is in the process of evaluating results for refractance window and solar dried pineapple slices. The team is also evaluating results for drinks produced from mixing refractance window dried pineapple powder in water, the different yoghurts, cookies and porridge made with different proportions of refractance window dried jackfruits, and breakfast cereal containing different proportions of refractance dried pineapple.
Other achievements registered under the project included; obtaining a Certificate of Grant of Utility Model from the Uganda Registration Services Bureau patenting the Electric and Biomass Powered Refractance Window Drying Apparatus invented by the research team; training of farmers in the use of Refractance Window Drying Technology and the use of RWD products as ingredients, training of 16 fabricators, training of 6 graduate students (2 PhD & 4 M.Sc.), refurbishment of facilities at Makerere University Agricultural Research Institute Kabanyolo (MUARIK); and publication of 12 articles in internationally recognized journals.
Articles published included;
(1) Adoption of the Refractance Window Drying Technology in the Drying of Fruits and Vegetables in Uganda –Journal of Advances in Food Science & Technology, 1-10;
(2)Design and Evaluation of a Refractance Window Lab-scale Dryer–Journal of Engineering, Design and Technology;
(3) Techno-Economic Analysis of a Refractance Window Dryer Prototype Developed by Kenya Industrial Research and Development Institute -Current Journal of Applied Science and Technology;
(4) Drying Behaviour and Optimization of Drying Conditions of Pineapple Puree and Slices using Refractance Window Drying Technology –Journal of Food Science and Technology, 1-10;
(5) Optimization of Refractance Window Drying Conditions for Passion Fruit Puree;
(6) Optimization of Drying Conditions for Jackfruit Pulp using Refractance Window Drying technology –Food Science & Nutrition;
(7) Performance Analysis of An Arduino Based Calibration and Temperature Control System for a Refractance Window Dryer;
(8) Arduino based control of the Food and Water Conveyance Systems of a Refractance Window Dryer;
(9) Techno Economic Analysis of Refractance Window Drying of Fruits: A Case of Small-Medium Scale Agro Processors in Uganda;
(10) Physicochemical Properties, Sensory Acceptance and Storage Stability of Yogurt Flavoured with Refractance Window Dried Passion Fruit Powder –Asian Food Science Journal, 38-49; and
(11) Exploring the Potential of Jackfruit (Artocarpus heterophyllus Lam), (2021) –Asian Food Science Journal. Page 97-117.
According to Prof. Muyonga, plans are underway to develop a Memorandum of Understanding between Makerere University and a private firm to oversee the utilisation of Refractance Window Drying equipment at MUARIK for commercial production of value added foods. “There are also plans to facilitate three agro-machinery companies – 2 in Uganda and 1 in Kenyato produce Refractance Window Dryers under the guidance of Makerere University and Kenya Industrial Research and Development Institute (KIRDI). We also hope to engage development agencies to support farmer groups to procure Refractance Window Dryers,” he noted while explaining the research team’s commercialization arrangements.
Explaining the design process of the Refractance Window Dryer, Dr Julia Kigozi said the technology is mechanically simple, cheaper to purchase, energy efficient with high drying speed and low operational costs, and ensures retention of product quality. Dr Kigozi revealed that steps were being taken to promote the use of RWD technologies through Jazi Agro-processing Solutions Limited. Jazi Agro-processing Solutions Limited is a private company that specializes in food processing and doubles as a consultancy in regards to agro-processing solutions with a goal of promoting the agro-processing sector in Uganda. The company carries out training and mentoring on fundamentals necessary for the operation of agro-processing industries.
During the meeting, Mr. Raymond Mutumba shared the outreach and dissemination programmes conducted by Food and Nutrition Solution Ltd (FONUS) with regard to the Refractance Window Drying Technology.Based at the School of Food Technology, Nutrition and Bio-Engineering, Makerere University, FONUS provides consultancy services in the fields of food value addition, community nutrition, food handling and hygiene, post-harvest handling of foodstuffs, facilitation of farmer group learning processes and project evaluations.The main purpose of FONUS’ engagement with the project was to promote uptake of the RWD technologies among end users. This was done through a series of engagements with farmer groups, small and medium agro-processors, and processors that utilise the RWD products and ingredients in foods.
Community engagements undertaken by FONUS included a situational analysis on the potential utilization of the Refractory Window Drier Technology in food value addition, training agro-processors in the use of hybrid RWD, and training of medium and large scale agro-processors in the use of RWDT in the drying of fruits and vegetables. In addition, FONUS conducted trainings on the use of RWDT products and ingredients and flavours in foods, and assessed the marketability of RWDT products.
According to Mr. Mutumba, the community engagements revealed that the RWDT presented a viable solution for preservation of fruits and vegetables in Uganda. The engagements also revealed that the incubatees were more willing to adopt the technology compared to already established processors. It was also discovered that more research needs to be done in RWDT energy efficiency if the RWDT products are to have competitive process on the market. The team called for government support to increase uptake of the technology, noting that individuals and small processor groups may not easily afford it.
Addressing participants, the Vice Chancellor, Prof. Barnabas Nawangwe appreciated SIDA for the enormous support extended towards research and training programmes at Makerere University. “The University has reached the 1,000 mark of staff with PhDs, and almost half of these have been trained under SIDA,” he noted. In addition to other research programmes, SIDA supports the BioInnovate Africa Programme. The Vice Chancellor applauded the Department of Agricultural and Biosystems Engineering at CAES for the commendable initiative aimed at improving the quality and increasing shelf life of agricultural products in Uganda. “The products produced out of this initiative can be major exports for Uganda. We need to move towards commercializing our products. We however need to improve our marketing skills,” he explained while cautioning the research team on the importance of marketing the products. He also advised researchers to make use of the Intellectual Property Management Office at the University to patent their products.
Commenting on the significance of agriculture in the development of the economy, the Vice Chancellor said the CAES has a great role to play in improving the sector. Appreciating the research output at CAES, he called on the College to take lead in the establishment of a central business incubation unit to promote research and innovation at Makerere.
In line with 2020-2030 Strategic Plan that aims to transform Makerere into a research-led University, the Vice Chancellor said it was time to do things differently. “At the moment, Makerere is a research-intensive not research-led University. We have excelled in research publications. We need to move towards churning out companies if we are to make positive impact on our economy. You can remain top on research while churning out companies,” he explained, sharing an example of the University of Istanbul that churns out 300 companies per year worth about three billion USD, and is greatly contributing to the development of the country’s economy. The Vice Chancellor echoed the need for Makerere University to make contribution towards the Parish Development Model. “We will be judged harshly if we do not do anything to liberate our people,” he said.
In her remarks, the Principal of CAES, Dr Gorettie N. Nabanoga appreciated SIDA and BioInnovate Africa for the support extended towards the research project. She applauded the School of Food Technology, Nutrition and Bio-Engineering for always writing successful projects. “Despite the small number of staff at the School, they feature prominently in resource mobilization,” she said. She commended the project implementation team for the significant outputs and strong partnerships. “The project has all that is required to be considered successful and is key to obtaining practical solutions for the agricultural sector,” she explained, noting that CAES is academically productive due to the tireless efforts of staff in different units. Commending the quality of the research outputs, Dr Nabanoga said the project would significantly address the current market needs.
Like the Principal, the Dean, School of Food Technology, Nutrition and Bio-Engineering, Dr Abel Atukwase appreciated BioInnovate Africa for the support extended to the project. He expressed gratitude to the Vice Chancellor for his unwavering supports towards programmes at CAES and the University in general. He congratulated the project team upon the worthwhile initiative.
The Head, Department of Agricultural and Biosystems Engineering, Makerere University, Dr. Ivan Muzira Mukisa, acknowledged the efforts of Prof. Muyonga in promoting research and innovation at the College and University in general. “The success we continue to register is largely due to the commitment of staff. Prof. Muyonga has been a key pillar in research, teaching and mentorship of students,” he said. Highlighting the different research initiatives, including the Food Technology and Business Incubation Centre as well as FONUS, Dr Mukisa said the School had greatly provided opportunities for the processors to improve their skills.
Delivering a presentation on government-academia-private sector partnership in technology development and promotion, the Representative of the Commissioner of Small and Medium Enterprises at the Ministry of Trade, Industry and Cooperatives, Dr Steven Mbogo Kirya thanked the sponsors of the project, as well as the partnering academic institutions for the efforts towards advancing agricultural technologies. He called for continued training of the youth and women in the utilization of new technology to boost the quality of agricultural products in the country.
The Programme Manager, BioInnovate Africa, Dr Julius Ecuru acknowledged the great work done by the research team, saying the project demonstrated that it is possible for academia, industry and government to work together to move ideas to the market. He commended Makerere University for winning 8 out of the 20 projects supported under BioInnovate Africa Programme Phase II. He pledged continued support for scientists in the region.
The workshop was moderated by Dr Gaston Ampe from the School of Food Technology, Nutrition and Bio-Engineering, CAES.
About BioInnovate Africa
BioInnovate Africa is a regional innovation-driven initiative stimulating a bio-economy in eastern Africa. The initiative is supported by the Swedish International Development Cooperation Agency (Sida), and implemented by International Centre of Insect Physiology and Ecology (icipe). The initiative supports multidisciplinary teams of scientists, researchers, and innovators to co-develop and pilot innovative and economically viable bio-based ideas, interventions, and technologies. BioInnovate Africa offers grants for innovative bio-based research ideas and technologies with prospects for business and the market. While funding bio-based innovation projects remains the core activity of BioInnovate Africa, the initiative’s strategy now includes developing a knowledge-based bioeconomy in eastern Africa. This is built on the premise that collaboration at the national and regional level, and between researchers and private sector partners, is the surest way to translate scientific outputs into usable, and commercially scalable products and technologies.Current BioInnovate Africa partner countries are: Burundi, Ethiopia, Kenya, Rwanda, Tanzania and Uganda.
Please see Downloads below for presentations from the BioInnovate Closure Workshop
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Agriculture & Environment
Makerere Hosts Climate Adaptation workshop: Calls for Action to Mitigate Climate Change Threats to Agricultural Sector
Published
7 days agoon
December 19, 2024By
Jane AnyangoKampala, 19th December 2024: The Department of Geography, Geo-informatics, and Climatic Sciences at Makerere University, in collaboration with the Department of Geography at Kyambogo University, held a workshop to disseminate research findings from three climate adaptation and mitigation projects funded by the Regional Universities Forum for Capacity Building in Agriculture (RUFORUM), RAINCA, WASCAL, Akademiya2063, and the Carnegie Corporation of New York under the CECAP Program.
The workshop, which took place on 19th December 2024, at the GIS Lab of Makerere University, focused on three key projects: Land Use Management & Artificial Intelligence for Crop Production, Land Use & Carbon Stocks, and Adaptation to Climate Change Induced Vulnerability. The goal of the workshop was to engage in-country stakeholders on interpreting the research findings and strategically applying them to mitigate the impact of climate change on Uganda’s agricultural sector across various agro-ecosystems and agro-ecological zones. Recommendations were drawn up in the form of policy briefs to guide climate adaptation efforts.
While officially opening the workshop the Dean of the School of Forestry, Environmental, and Geographical Sciences (SFEGS), Dr. Revocatus Twinomuhangi, extended a warm welcome to participants at the workshop, where he also delivered both the opening and closing remarks. In his address, Dr. Twinomuhangi commended the study’s Principal Investigator (PI) for successfully implementing the project and enhancing Makerere University‘s reputation. He expressed gratitude to the project’s partners for their collaborative efforts, as well as to the department for fostering an enabling environment for the research. Additionally, Dr. Twinomuhangi acknowledged the support of funders such as DGRT, whose contributions made the project possible.
The Dean thanked all the participants for their attendance, emphasizing the importance of continuing the work initiated by the project. He expressed optimism that the research would lead to publications in high-impact journals and be effectively packaged for policy and decision-making. As the workshop concluded, Dr. Twinomuhangi offered his well wishes for safe travels, a restful holiday, and a Merry Christmas, with hopes for a prosperous 2025.
Project PI Dr. Catherine Mulinde on Purpose of the Workshop:
Dr. Catherine Mulinde, Principal Investigator of the climate adaptation projects, addressed the workshop participants, outlining the purpose of the event. She emphasized that the workshop brings together three collaborative projects aimed at addressing climate change impacts on Uganda’s agricultural sector, with the involvement of Makerere University, Kyambogo University, and several funding institutions.
“The workshop encompasses three projects in one, and it’s a collaboration among the team members, the universities, and the donors,” Dr. Mulinde explained. She detailed the three projects, beginning with the Land Use Management and Artificial Intelligence for Crop Production project. This initiative focuses on modeling land productivity and management practices using artificial intelligence, supported by RUFORUM and the Responsible Artificial Intelligence Network on Climate Action in Africa (RAINCA), with funding from the International Development Research Centre (IDRC). The second project, Land Use and Carbon Stocks, examines carbon sequestration practices in various districts, including Mbale, Serere, Nakapiripiri, and Palisa, and is also supported by RUFORUM and IDRC. The third project, led by Dr. Mulinde, explores adaptation strategies for regions severely impacted by climate change, covering a broader range of areas including Mbale, Kapchorwa, Bulambuli, Luwero, Nakaseke, and Nakasongola.
Dr. Mulinde emphasized that the workshop aims to share key findings from these projects and engage stakeholders in validating and interpreting the results. “We don’t want to leave the results on the desks,” she stressed. “We want to make sure that these findings are shared with the people who can act on them in the communities.” A key goal of the workshop was to develop actionable policy recommendations, with input from local stakeholders who understand the practical aspects of implementing solutions. “You know the ‘how’ and the ‘what’ and you know where the resources are,” Dr. Mulinde said. “We want to develop recommendations that are not just theoretical, but truly implementable.”
Dr. Mulinde also acknowledged the challenge of translating complex scientific concepts like artificial intelligence into locally understood terms, highlighting the importance of making the research accessible to the community. “It’s one of the challenges in academia—translating science into language that our local communities can understand,” she noted.
She concluded with an invitation to stakeholders to provide feedback on the research findings and contribute to the development of policy briefs. These documents will be used to drive climate adaptation efforts at the local level, ensuring that the research can have a lasting impact on Uganda’s agricultural resilience in the face of climate change. “By the end of the day, we expect to validate the results, address divergences, and develop policy briefs that can be shared back with your communities for further action,” Dr. Mulinde concluded.
Uganda, ranked as the 49th least ready country in terms of climate change adaptation
Uganda, ranked as the 49th least ready country in terms of climate change adaptation, faces immense challenges in securing its agricultural sector from the impacts of climate change. MAAIF Commissioner Freddie Kabango, who was present at the workshop, emphasized the pivotal role agriculture plays in Uganda’s economy, livelihoods, and national GDP. He stated, “Agriculture is at the center of Uganda’s climate change discussions because it directly impacts the livelihoods of many Ugandans. With agriculture heavily dependent on natural resources, it is highly vulnerable to climate change.”
In his presentation, Commissioner Ministry of Agriculture, Animal Industry and Fisheries Freddie Kabango discussed the diverse impacts of climate change on Uganda’s agricultural sub-sectors—crop production, livestock, and fisheries. He outlined how climate variability, manifested in extreme droughts, floods, and landslides, has already led to reduced productivity, crop destruction, and livestock losses. He further highlighted the critical importance of adaptation strategies in response to these challenges.
“Uganda is experiencing climate change variability, which is evident in extreme weather patterns. Our agriculture sector, which is primarily rain-fed, is one of the most vulnerable to these changes,” Kabango added. “Climate adaptation is crucial, and we need to protect our natural resources to secure the future of agriculture.”
The workshop also featured a series of discussions on the strategies Uganda is pursuing to enhance climate resilience, including research and development, sustainable land management practices, and the promotion of climate-smart agricultural technologies. Kabango mentioned initiatives such as solar-powered irrigation systems and breeding for pest and disease-tolerant varieties to help mitigate the effects of climate change.
Despite Uganda’s low ranking in climate adaptation, Kabango expressed optimism that through research, policy development, and collaborative efforts, the country could strengthen its climate resilience. “While we are currently ranked as the 49th least ready country in adaptation, we are not without solutions. We are committed to increasing research and development efforts to improve the country’s preparedness,” he said.
RUFORUM Representative Hails Student AI Innovations in Predicting Crop Yields and Livestock Carbon Emissions
RUFORUM Representative Mr. Yamungu Alongo Boniface highlighted the innovative contributions of AI to climate action during his remarks at the workshop. He began by introducing RUFORUM (Regional Universities Forum for Capacity Building in Agriculture), a network of 180 universities in 40 African countries, with its headquarters based in Makerere University, Uganda. “RUFORUM started as a project funded by the Rockefeller Foundation,” he explained, recounting how it began with just 10 universities in five African countries and has since expanded significantly. “Uganda, and particularly Makerere University, has benefited greatly from the network’s growth, with many funding opportunities directed here,” he noted.
The evolution of RUFORUM was discussed, with Mr. Alongo explaining that in 2004, following the end of the Rockefeller Foundation-funded Forum for Agriculture project, the network formalized its mission as the Regional Universities Forum for Capacity Building in Agriculture. “From 10 founding universities, we now have 180 universities, covering all regions of Africa,” he shared. This growth has allowed for collaboration on numerous research projects, such as the AI for Climate Action initiative.
He described the partnership among RUFORUM, WASCAL, and Academia 2063, which secured funding from the International Development Research Centre (IDRC) to launch a research hub focused on artificial intelligence for climate action. “Makerere University applied for several grants, and though they were eligible for four, only two were granted to ensure broader continental representation,” Mr. Alongo explained.
In addition to the IDRC funding, Mr. Alongo noted that RUFORUM has been involved in other projects under the Global Research Alliance (GRA), funded by the government of New Zealand, which focuses on climate change, greenhouse gas emissions, and related research. “Prof. Mkwaya and other departments at Makerere, as well as universities in Kenya and Tanzania, have also benefited from GRA funding,” he said.
Highlighting the impact of the AI projects, Mr. Alongo celebrated the success of a student who developed a crop yield prediction model that outperformed international systems. “The model was more accurate than even DISSAT, a widely recognized tool for agro-technology transfer,” he pointed out. In livestock, students developed amodel which can launch a drone to count animals and the amount of carbon stocks emitted by the animals. He stressed the importance of sharing such findings with local communities and policymakers to ensure the research is implemented effectively. “We need to make sure our findings are used by those who can take action—farmers, policymakers, and ministries,” he said.
Mr. Alongo concluded with a call to action for further collaboration. “We need to mobilize resources to bring these innovations to the field and ensure they are implemented for sustainable change,” he urged. “This workshop is just the beginning, and we must work together to make a real difference.” He also passed greetings from RUFORUM’s Executive Secretary, Prof. Patrick Okori, emphasizing his support for the project and the ongoing efforts to disseminate the findings.
Key Insights and Policy Recommendations
The workshop brought together members of academia, policy makers from government ministries and agencies and representatives from research implementing districts. Participants delved into key issues affecting the region, offering insights and recommendations that could shape future policies and research in environmental management.
Group I: Land Use and Cover
One of the major discussions in the first group focused on the changing land use patterns and their impacts on soil fertility. As communities in the region expand their agricultural activities, they face the challenge of soil degradation, which reduces crop yields. Experts emphasized the need for sustainable land management (SLM) practices to restore soil fertility and boost agricultural productivity. Agroforestry, particularly in lowland areas, was identified as a key solution, alongside wetland restoration, which has been proven to store more carbon.
Participants also suggested that promoting plant diversity in agricultural areas could help increase carbon stocks. This would contribute to the region’s efforts to combat climate change and improve environmental resilience.
Policy recommendations from the group included prioritizing wetland restoration, promoting afforestation and forestation efforts, and enforcing stricter water management regulations. They also stressed the importance of effective urban planning and the establishment of disaster management committees at the local level to respond to climate-related challenges. Additionally, there was a call to compensate district extension workers for their role in promoting sustainable land practices.
Research topics highlighted for future manuscripts included environmental pollution, carbon stock modeling, the impacts of gender on land use and carbon stocks, and the relationship between migration, land use, and carbon storage.
Group II: Adaptation to Climate Change and Vulnerability
The second group focused on the vulnerability of communities to climate change and the need for effective adaptation strategies. A key takeaway was the importance of promoting climate-smart agriculture across all sectors, ensuring that agricultural practices are both sustainable and resilient to climate impacts. The group also called for the mainstreaming of climate change adaptation into all sector work plans and budgets, urging governments to operationalize existing policies, which have often remained underutilized.
Community sensitization was identified as a major challenge, with many local stakeholders unaware of existing climate change policies. The group recommended that efforts be made to build the capacity of both policy implementers and communities to ensure that adaptation strategies are understood and implemented effectively. Affirmative action for the most vulnerable groups, including women, the elderly, and children, was also proposed to ensure that their specific needs are addressed in climate policies.
The group identified five key areas where local governments can influence policy design and implementation. These include promoting multi-stakeholder engagement, basing policies on evidence-driven research, integrating new technologies like AI into policy frameworks, and ensuring gender responsiveness and social inclusivity in national adaptation policies.
Group III: Land Management and Agricultural Practices
The third group discussed land management practices and the potential of technology to improve agricultural productivity. The group stressed the need for region-specific land management approaches, tailored to the unique challenges of different areas. They also highlighted the role of artificial intelligence (AI) in enhancing decision-making processes, particularly in precision agriculture and irrigation management. AI can provide more accurate data and predictions, helping farmers make informed decisions and optimize resource use.
Another key message was the importance of education and knowledge sharing to improve the implementation of sustainable land management practices. Participants noted that many farmers lack access to essential information, which hinders their ability to adopt better practices. Ensuring that agricultural extension services are equipped with the knowledge and tools to train farmers in new technologies was seen as a crucial step toward improving productivity.
Policy recommendations from this group included enhancing the existing National Agriculture Adaptation Plans (NAPAs) to make them more region-specific and improving the integration of AI into agricultural extension services. There was also a call for the establishment of a national agriculture data infrastructure policy to support real-time data collection and forecasting, which would enable better agricultural planning and response.
Moving forward, the workshop concluded with a call to action for stakeholders to work together to implement the recommendations discussed. The importance of evidence-based policies, the integration of new technologies like AI, and the prioritization of vulnerable communities were central themes throughout the discussions. As Makerere University continues to play a critical role in addressing climate change and land management issues, the insights gained from this workshop will undoubtedly contribute to the development of more effective and sustainable policies for the future.
About the three Research projects
Dr. Catherine Mulinde presented three important research projects focused on addressing climate change, land use management, and agricultural productivity in Uganda.
Project 1: Carbon Stocks and Climate Change The first project, titled Effect of Changes in Land Use, Cover, and Climate on Carbon Stocks in Selected Agricultural Zones of Uganda, was led by Dr. Paul Isolo Mukwaya, with Dr. Catherine Mulinde and Dr. Geoffrey Gabiri collaborating from Makerere and Kyambogo Universities, respectively. The project’s primary objective was to assess carbon stocks in vegetation and soils in two agroecological zones, Nakapiripirit and Manafwa in Mount Elgon. The team focused on evaluating soil carbon fluxes, the impact of land cover and climate change, and the heterogeneity of environmental factors on carbon levels. Additionally, they projected future changes in carbon stocks and land use scenarios. The research team included students Elizabeth Ahumuza and Vincent Wabwire, who explored the relationship between land use, soil carbon, and meteorological drought in Karamoja. The findings from this project were shared with the community and presented at international platforms.
Project 2: Responsible AI for Agricultural Productivity The second project focused on the application of responsible artificial intelligence (AI) in modeling land productivity and crop yields in the face of changing climate and land use. Led by Dr. Mulinde, Dr. Paul Mukwaya, and Dr. Geoffrey Gabiri, the project aimed to explore how AI can assist smallholder farmers who are struggling with decreasing yields due to climate change. The project was conducted in the Lake Kyoga Basin, covering both the highlands (Mbale) and lowlands (Pallisa). The team used machine learning to quantify the relationship between climate change, land management practices, and crop yields, offering insights into how farmers can improve productivity. The project’s students, Irene Nekesa (Kyambogo University) and Kisakye Angela, conducted household interviews and community outreach, presenting findings at international forums, including the RUFORUM conference in Namibia. Angela’s poster was awarded the best presentation at the conference. The project highlighted the need for greater awareness and knowledge of AI in agricultural communities, as many local stakeholders struggled to interpret its potential.
Project 3: Climate Change Adaptation in Coffee Farming Systems The third project was a postdoctoral research initiative supported by Makerere University‘s Directorate of Research and Graduate Training, focused on adaptation to climate change-induced vulnerability in coffee farming systems. Dr. Mulinde was the principal investigator, with Associate Professor Revocatus Twinomuhangi serving as the research mentor. This study, part of the CECAP program funded by the Carnegie Corporation of New York, aimed to identify the most effective adaptation practices to improve household welfare and agricultural productivity in coffee farming. The research focused on Arabica coffee in the Mount Elgon region (Kapchorwa, Bulambuli, Mbale) and Robusta coffee in the central region (Luwero, Nakaseke, Nakasongola). It identified agroforestry, soil conservation methods, and the use of organic and inorganic fertilizers as effective practices for increasing productivity. The findings were disseminated at both community and international levels, with a focus on cross-sectional surveys, farmer interviews, and data analysis. Amina Twaha, and Margaret Annet Nabirye masters student, contributed significantly to the study by examining household vulnerability to climate shocks.
Agriculture & Environment
Mak Welcomes CaReFoAfrica Project Sponsored Students
Published
2 weeks agoon
December 13, 2024*****Building Capacity for Climate-Resilient Food Systems in Africa (CaReFoAfrica) Project, a three-year intra-Africa Academic Mobility Scheme co-funded by the EU will sponsor various programmes at Makerere University including student and staff mobility, and traineeship.
Overview
Climate change has massive impacts on the agricultural sector in Africa. The problems of climate change affecting the sustainability of the agricultural sector and food security in Africa are urgent and complex. The science and tools to deal with climate change are developing rapidly and go well beyond classical agricultural sciences and thus requires a transdisciplinary focus.
The CaReFoAfrica project, an intra-Africa Academic Mobility Scheme co-funded by the EU aims to build human capacity in the field of climate change mitigation and adaptation in the agricultural sector of Africa. The project provides mobility scholarships for African M.Sc. and Ph.D. students, for trainees, and university staff members to travel and study abroad. The project offers a wide range of exciting academic courses at 6 African universities namely: Université d’Abomey-Calavi, University of Eldoret, Université Evangelique en Afrique, The University of the Free State (UFS), Makerere University, and Maseno University.
Under the project, two students namely: Mack Lemagite Lepulelei from Maseno University in Kenya and Emmanuella Merveille Lanyan from Abomey Calavi University in Benin have been sponsored to pursue an MSc in Animal Science for three years at the College of Agricultural and Environmental Sciences (CAES), Makerere University. Another student has been sponsored to study an MSc in Computer Science. The project has also sponsored Mr. Henry Magara, an academic staff at CAES to pursue his PhD studies at Abomey Calavi University in Benin.
Welcoming the newly recruited students
As per culture, new students admitted to Makerere University are oriented on various programmes to help them fit in and pursue their studies comfortably. On 29th November 2024, the College of Agricultural and Environmental Sciences (CAES), Makerere University held an induction ceremony for the newly admitted students. Organized by the CaReFoAfrica Coordinators at Makerere University, Dr Constantine Bakyusa Katongole and Prof. Isa Kabenge, the ceremony was attended by the Principal of CAES, Prof. Gorettie Nabanoga, the Deputy Principal, CAES, Prof. Yazidhi Bamutaze, the Dean School of Agricultural Sciences, Dr. John Baptist Tumuhairwe, the Ag. Head, Department of Agricultural Production, Dr Peter Wasswa, and representatives from various administrative units of the University. The purpose of the meeting was to promote the project, welcome and recognize the students recruited under the project, establish a relationship between the students and staff, provide information about the different services at the University, and to help allay fears that would make the students uncomfortable.
In her remarks, the Principal of CAES, Prof. Gorettie Nabaonoga appreciated the PI and his team for successfully delivering the project. Welcoming the students, she noted that they bring a wealth of experiences that will contribute to the College and University internationalization agenda. She urged the students to seek support in case of any challenge, and cautioned them to work hard to complete on time. She expressed gratitude to the EU for its unwavering support to development projects at the University.
The Deputy Principal of CAES, Prof. Yazidhi Bamutaze equally appreciated the project team for winning the grant. He also thanked the EU for funding the project. He briefed the students on the programmes at the College, and encouraged them to remain focused to achieve the objectives of the project.
Similarly, Dean School of Agricultural Sciences, Dr John Baptist Tumuhairwe welcomed the students, briefed them on the academic programmes at his school, and cautioned them to work hard. “The time you spend on the programme is your own making. Put in effort to complete on time.”
Representatives from the Academic Registry, Counseling and Guidance Centre, and the International Office briefed the students on the services offered in their respective units, urging them to always seek support.
In their remarks, the students commended the PI and the leadership of CAES for the parental gesture. Outlining their expectations, the students emphasized the need for support to enable them complete their studies on time. They expressed confidence that the knowledge they will acquire from Makerere University will greatly transform their communities.
Details on programmes supported by the CaReFoAfrica Project
- Student mobility
Student mobility opportunities are provided to students at Masters or Doctorate level. Student mobility can be of short term, i.e. credit-seeking mobility. This mobility leads to the academic recognition by the home institute of the study/research period spent at the host. Mechanisms to guarantee recognition of the time spent abroad and the studies or research conducted in that period by the home institute are put in place before the mobility takes place. Student mobility can take place for a complete course of an academic programme, i.e. degree-seeking mobility, leading to the award of a degree by the host university after the successful completion of the studies. Only the African universities involved in the project can host mobility of students and staff.
- Trainee mobility
The mobility of trainees entailS placement periods (traineeship) in private or public
organisations / business actors as part of the trainees’ academic programme. Trainees gain substantial and meaningful workplace experience in the project priority area(s) to increase their employability. Candidates are enrolled in a Bachelor/Master/Doctorate programme in one of the African universities involved in the consortium. At the time candidates apply for a scholarship, they must be national of and resident in an African country.
- Staff mobility
Staff mobility can involve academic, administrative, and technical staff. The related activities may vary from teaching assignments, research activities, to administrative tasks, attendance in/delivery of training courses, curriculum development activities, technical support etc. Candidates must be staff members working for one of the universities involved in the project consortium including the EU Technical Partner.
- Special needs
A budget to support students with special needs is available to scholarship holders with disabilities whose long-term physical, mental, intellectual or sensory impairments are certified by a competent national authority and of such nature that their participation in the action would not be possible without the special needs items or services.
Agriculture & Environment
3rd GORILLA Conference Off to a Reflective Start
Published
3 weeks agoon
December 5, 2024The 3rd International Conference on Geographical Science for Resilient Communities, Ecosystems and Livelihoods under Global Environmental Change (GORILLA) got off to a reflective start on Wednesday 4th December 2024 as delegates recognized that only 17% of the Sustainable Development Goals (SDGs) targets are on track to be achieved by 2030. Officially presided over by the State Minister for Environment, Hon. Beatrice Atim Anywar the opening ceremony was also graced by His Royal Highness Jude Mike Mudoma, the Umukhukha of Bamasaba Cultural Institution, Inzu Ya Masaba.
Organised by the College of Agricultural and Environmental Sciences (CAES), Makerere University in partnership with the International Geographical Union (IGU) Commission of Biogeography and Biodiversity, the IGU Commission on African Studies, Uganda Geographical Association, and the International Association of Landscape Ecology (IALE) African Chapter, the 3rd GORILLA Conference was aimed at contributing to the realization of the Global Development Agenda 2030. Specifically, the conference sought to provide a platform for conceptual, empirical, and theoretical conversations to address how science can help in bridging gaps and addressing sustainable development deficits.
Overview of the Conference
The National Organising Committee Chair and Deputy Principal College of Agricultural and Environmental Sciences (CAES), Assoc. Prof. Yazidhi Bamutaze and his Co-Chair Dr. Jerome Ssebaduka Lugimira from the National Environment Management Authority (NEMA) noted that the 2024 Conference attracted participants from over 50 countries. Whereas the first edition of the conference in 2020 attracted 114 participants, the second edition in 2022 attracted 163 participants and this year’s attracted 375 abstract submissions.
The Conference featured twelve (12) themes namely: 1) Geographies of Climate Change, Climate Justice and Just Transition, Spaces and patterns; 2) Biodiversity Informatics, Sustainable Ecosystems, Landscapes and People; 3) Green Growth and Transitions to Land Degradation Neutrality and Net Zero; 4) Water Governance and Transitions to Land Degradation Neutrality and Net Zero; 5) Interconnected Geo-hazards and Disasters in a Changing World; 6) Polycrisis: Migration, Displacement, Conflict and Humanitarianism; 7) The changing Geography of Agrifood Systems; 8) Nature Best solutions for inclusive and equitable development; 9) Emerging and novel technologies for societal resilience; 10) Sustainable Cities and Urban Systems in SSA; 11) Geographies of Energy and Energy Transitions; and 12) Environment and Health.
“What is quite striking is that the area of Biodiversity Informatics, Sustainable Ecosystems, Landscapes and People attracted the highest number of submissions, and SDG 13: Climate action turned out to be the most attractive but, you also have issues to do with SDG 15: Life on Land and SDG 14: Life Below Water” Prof. Bamutaze reported.
He noted that the Conference was desirous of taking stock of technologies, knowledge, innovations and all undertakings at local levels that are imperative in ensuring that the journey to achieving SDGs prioritizes safety. Staying with the SDGs, Prof. Bamutaze noted that despite the large volume of work published by scientists, there was a big gap regarding the utility of this work by policies.
Prof. Bamutaze shared that the Conference was preceded by trainings on how to harness Artificial Intelligence in ongoing work on biodiversity, a Hackathon aimed at tapping into Earth Observation data, a Summer School on Community Resilience and Geo-visualization with field visits to the Mt. Elgon catchment area as well as trainings on scientific writing.
Co-creation key to Social Transformation
In his remarks, the Acting Vice Chancellor, Prof. Buyinza Mukadasi noted that the glaring sustainable development deficits call for accelerated actions from institutions in Africa, especially since the continent’s contribution to global knowledge output stands at less than 5%.
“We have an obligation to co-create knowledge tailored to environmental and social contexts that is actionable at scale; provide key evidence to policy makers and practitioners to enable them undertake grassroots actions and interventions; as well as co-create innovations that can catalyse social transformation” he shared.
Prof. Buyinza informed conference participants of Makerere’s continued investment in building partnerships that advance national and global sustainability, with specific focus on PhD training so as to improve annual knowledge output from Africa. “Under the African Research Universities Alliance (ARUA), we have defined core areas/disciplines in which we will collaboratively be churning out 1,000 PhDs annually.”
The Role of Traditional Ecological Knowledge (TEK) Systems
Addressing the conference, the Umukhukha Jude Mike Mudoma admitted that he was no stranger to academia, having been in research circles for the last 28 years as an environmental scientist. He therefore appreciated the opportunity to participate in the conference, especially at a time when the geographical area covered by his kingdom is in need of restoration to alleviate recurring natural disasters such as landslides.
The Umukhukha defined TEK as knowledge, beliefs and practices that indigenous people have developed over centuries to manage and conserve natural resources. “Our TEK is based on observations, experiments and spiritual connections with the natural world,” he noted, further adding “For example, our ancestors developed agroforestry systems that mimicked the natural forest ecosystem, promoting diversity and soil fertility.”
HRH Jude Mike Mudoma singled out rainwater harvesting techniques and extensive knowledge of medicinal plants that has been passed down through generations as other examples of TEK. He further outlined the Bamasaba Clan-based Governance that provides a framework for decision making, conflict resolution and resource management as well as the Council of Elders that provides guidance and oversight of matters related to natural resource management, cultural heritage and community development as traditional institutions that play vital roles in TEK. He equally singled out traditional ceremonies such as Imbalu (circumcision) as gatherings that promote cultural heritage and provide opportunities for community members to discuss pertinent issues.
“I want to implore you people that we should help our scientists to document and preserve our TEK for future generations” appealed the Umukhukha to conference participants. “Secondly I want support for community-led initiatives. The whole of Mt. Elgon range is now declared a disaster area because we ourselves have destroyed the environment and recently we lost over 190 people who were buried and we have only recovered 25” added H.R.H. Mudoma.
He further appealed to participants at the 3rd GORILLA Conference to support the Mt. Elgon region in areas of disaster risk reduction and management as well as environmental conservation and restoration. “Another area is climate change adaptation and mitigation and of course when these are done, we cannot forget community-based initiatives for sustainable livelihoods, which I have seen is part of your discussions here and I want to benefit from your expertise.”
Timing of 3rd GORILLA Conference Key
Following the moment of silence observed in respect of the recent Mt. Elgon landslide victims, the Chief Guest, Hon. Beatrice Atim Anywar lauded the timing of the conference as befitting, especially as it coincides with ongoing local, regional and global efforts to address pressing sustainability challenges and transitions towards a green world.
Referring to the 29th Annual United Nations Climate Change Conference (COP29) she attended in Baku, Azerbaijan, Hon. Anywar took note of the reinforced global climate action through an annual commitment of US$300billion in climate financing. The funding, she added, will help vulnerable nations adapt to climate change and embrace renewable energy.
“As we sit here, I want us to think, how can we prepare as a country for the carbon credit and carbon markets? It is a new discovery, it is a new source of financing, how prepared are we?” Hon. Anywar asked her audience. “How do we have it clearly explained to our people the difference and benefits between organic agriculture and genetically engineered agriculture?” she further added.
The State Minister further urged the academia to always ensure that the community is brought on board during events where research is being disseminated. “In order to benefit them, they must be part of us, and they must understand what we are doing; they shouldn’t be suspicious” she added.
Hon. Anywar concluded by urging participants at the 3rd GORILLA Conference to use the platform to together cultivate a cohesive knowledge ecosystem that drives forward Agenda 2030, “and this should include the Traditional Ecological Knowledge (TEK) as stipulated by H.R.H. the Umukhukha” she emphasised.
Insight into Remote Sensing in Africa
The opening ceremony was followed by a Keynote Address delivered by Prof. Moses Azong Cho, Professor at the University of Pretoria and Chief Researcher at the Council for Scientific and Industrial Research (CSIR), South Africa. His presentation titled Managing Remote Sensing Technology for Assessing Biodiversity sought to describe biodiversity in the context of remote sensing, illustrate some of the work that has been done in the field, and touch on the new era of space borne remote sensing for biodiversity assessment.
“I tell you my African colleagues, if you think that remote sensing in Africa is simpler, you’re mistaken. You’re dealing with a more complex environment; forests are more diverse, savannah landscapes are very diverse and rural areas are quite heterogeneous – the mosaic of different landscape forms and types is crazy on the continent. So, we rather need more complicated remote sensing tools to be able to provide the kind of information that’s required on the continent” narrated Prof. Cho of his experience.
He equally urged scientists and their teams to mind the way they communicate with stakeholders when they take remote sensing products to the communities. “Try to understand the stakeholders and ensure that you will sit down and have the language to convince them what you’re offering can actually help them improve on their services and decision making.”
Prof. Cho who earlier described himself as a Bio-Geoinformatician; one who combines knowledge of Biology, Ecology, Geography, Remote Sensing, and Geographical Information Science to understand biodiversity and ecological phenomena, found himself gradually becoming an Agro-Geoinformatician. This was after their rich biodiversity information and data maps could hardly attract any funding despite the well-articulated need to conserve the environment.
“Our people are dying of hunger, we need to produce food” prospective funders would respond, later adding “and you are saying we should conserve the rich landscape, with 60% of fertile uncultivated land present on the continent of Africa?”
This light bulb moment from this response led to the development by Prof. Cho and his team, of systems that can enable farmers to effectively use small parcels of land to cultivate food, as opposed to nomadic farming whereby exhausted soils are abandoned for opening of previously uncultivated lands, often rich in biodiversity. Smart farming, digital farming, satellite farming, conservation farming and regenerative agriculture are names that have come to define these systems.
“Remote sensing can play a vital role in these systems and so we actually changed the name of our research group from Earth Observation Group to Precision Agriculture Research Group and suddenly, we started getting lots of traction with both Government and Private Sector because we packaged the information that we generate using our remote sensing models into a software called the Precision Agriculture Information System” Prof. Cho shared.
The software enables farmers to access information on soil conditions and the health of their crops on a weekly basis. “We have developed models that can very accurately predict soil organic content, soil nitrogen content, pH of the soil, and soil moisture, because we have taken time to interpret the spectral information” Prof. Cho triumphantly shared.
On the new era of space borne remote sensing that is upon us, Prof. Cho shared that this will provide even higher resolution imagery that can monitor crop stress and relatedly, the impacts of climate change on ecosystems. “NASA is working on new programmes; there’s the PANGEA programme, where I am a Committee Member, where we want to deploy these new sensors within tropical forests in Congo, Cameroon and Ghana to see how we can assess tropical forest biodiversity and change with respect to global changes.”
Furthermore, developments such as the new synthetic radar signal that is not sensitive to clouds enables acquisition of reflected microwave energy both during the day and night, which is critical for the humid tropical regions that experience a lot of cloud cover.
“We need to prepare so that we are not left behind, particularly those of us on the African continent. We need to develop our infrastructure, and cloud computing platforms. We need to develop the capacity amongst our youth when it comes to big data analytics” concluded Prof. Cho.
Summing it all up
The captivating keynote address was followed by a panel discussion that debated; what academia is doing to ensure that it breaks free from the “Ivory Tower” mentality, and how academia and research institutions can contribute to processes that lead to the attainment of SDGs. Furthermore, the panel discussed; what universities can learn from Civil Society Organisations (CSOs), what CSOs can do to support Government’s drive to achieve SDGs, and the communities’ experience of progress made on SDG3: Good Health and Wellbeing, SDG6: Clean Water and Sanitation, and SDG13: Climate Action.
Panelists included Assoc. Prof. Justine Namaalwa- Head Department of Environment Management, CAES, Mr. Ronald Kaggwa-National Planning Authority (NPA), Ms. Pauline Nantongo Kalunda- Executive Director ECOTRUST – the Environmental Conservation Trust of Uganda, Dr. Harriet Rachel Kagoya- Director of Operations Uganda Red Cross Society (URCS) and Mr. Moses Nadiope-Chairman/Coordinator Kasubi Parish Local Community Development Initiative.
To learn more about the GORILLA Conference, please visit: https://gorilla.mak.ac.ug
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