Senior Research Laboratory Technician

Mr. Hardlife Rambawasvika

Mr. Rambwawasvika is a Chemist by training and has over 7 years of experience in the field of applied chemistry. He holds an MPhil degree in Natural products Chemistry from (BUSE) and a BSc (Hons) in Applied Chemistry from the National University of Science and Technology (NUST), Zimbabwe. He also holds a Certificate in Introduction to sugar Technology from Sugar Milling and Research Institute (SMRI), University of KwaZulu Natal, Durban SA. He joined ZSAES in 2019 as a Research Laboratory Technician in the Agriculture and Industrial Chemistry Department. His research interests include metabolomics, diagnosis of soil healthy constraints, and plant nutrition. His day-to-day operations include managing and correct use of laboratory instruments, interpreting soil analysis results, and calculating amounts of fertilizer to apply based on laboratory soil analysis.

Key Publications

Rambwawasvika H, Size P and Mutatu W (2021). Relationship between different soil pH measurement methods in the Zimbabwe sugar industry. In Proceedings of the Annual Congress-South African Sugar Technologists’ Association 93: 193-207.

Rambwawasvika H, Chinakwetu B M, Pepukai P and Mutatu W (2022). Evaluation of Mehlich-3 extractant for the determination of available phosphorus in sugarcane growing soils of the Southeastern Lowveld of Zimbabwe. In Proceedings of the Annual Congress-South African Sugar Technologists’ Association, 94: 87-101.

Rambwawasvika, H., Dzomba, P. and Gwatidzo, L., 2021. Alopecia types, current and future treatment. J Dermat Cosmetol, 5(4):93-99.

Rambwawasvika, H., Dzomba, P., Gwatidzo, L. and Chiririwa, H., 2021. Antioxidant extracts from Dicerocaryum senecioides as active ingredients in semi‐permanents and hair conditioners. International Journal of Cosmetic Science, 43(4): 446-457.

Rambwawasvika, H., Dzomba, P. and Gwatidzo, L., 2019. Hair Growth Promoting Effect of Dicerocaryum senecioides Phytochemicals. International Journal of medicinal chemistry.

Rambwawasvika, H., Parekh, C. T., Naidoo, B., & Chiririwa, H. (2017). Extraction and characterisation of mucilage from the herb Dicerocaryum senecioides and its use a potential hair permanent. International Journal of Applied Chemistry, 13(3): 691-705.

Rambawasvika H, Dzomba P and Gwatidzo L (2018). In vitro study of phytochemical composition and antifungal activity of Dicerocaryum senecioides leaf extract. Pharmacologia, 9 (3): 137-143.

Chikazaza L, Rambwawasvika H and Mutatu W (2022). Status of micronutrient composition in cultivated and uncultivated soils in the Zimbabwe sugar industry. In Proceedings of the Annual Congress-South African Sugar Technologists’ Association, 94: 102-117.

Chaparadza M, Rambwawasvika H, Chinorumba and Mutatu W (2022). A study of the sub-surface movement of metribuzin in a sugarcane field at ZSAES in Zimbabwe. In Proceedings of the Annual Congress-South African Sugar Technologists’ Association, 94: 124-135.

Zvomarima N, Rambwawasvika H and Mutatu W (2022). The impact of burn to crush delays on selected commercial sugarcane varieties in the Zimbabwe sugar industry. In Proceedings of the Annual Congress-South African Sugar Technologists’ Association, 94: 43-54

Chauke L, Rambwawasvika H and Mutatu W (2022).Optimisation of the wet digestion technique for the recovery of potassium sulphate from stillage. In Proceedings of the Annual Congress-South African Sugar Technologists’ Association, 94: 239-252.