Combatting land degradation and desertification is crucial for protecting biodiversity, mitigating climate change impacts, and improving climate adaptation capacity. A cross-sectional study was conducted at the University of Namibia (UNAM) Ogongo campus to explore land use and value addition practices aimed at combating land degradation, building resilience to climate change, and enhancing food security. Data was collected through digital photography and face-to-face interviews using a standardized questionnaire. The data was analysed using content analysis and the Chi-Square (X2) test. Findings identified key land use practices, including the cultivation of drought-tolerant crops such as pearl millet and groundnuts, water management practices like rainwater harvesting using earth dams, and modern irrigation techniques such as drip irrigation and sprinklers for efficient water use. Soil management practices at the campus focus on enhancing fertility and conservation, with the use of organic matter from cattle and chicken manure to improve soil quality. Rice husk mulching reduces evaporation and maintains soil moisture during dry periods. Adaptive farming techniques, including agroforestry, crop rotation, and intercropping, were also employed to enhance biodiversity, improve soil quality, and increase resilience to climate change. The campus has installed solar panels to reduce reliance on non-renewable energy sources and reduce carbon emissions. Artificial waterholes in the Game Park provide water for wildlife during dry periods. Additionally, the campus adds value to agricultural products such as groundnuts, beans, rice, and fruits (e.g., guavas, lemons, mangoes) by processing them into flour, juices, dried snacks, omaere, fresh milk, butter, yogurt, and biltong. The findings suggest that campuses like UNAM Ogongo can serve as models for sustainable land management practices in arid and semi-arid regions, blending education, research, and practical implementation.
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