Author

Ashenafei Gezahegn

Observed name: ASHENAFEI GEZAHEGN

Institutions: University of Embu, Debark University, Bahir Dar University

Observed institutions: University of Embu, Debark University, Bahir Dar University, Wageningen University & Research

ORCID: 0000-0001-7719-4235

Observed ORCID: 0000-0001-7719-4235

OpenAlex ID: A5093777023

Pyrolysis temperature changes the physicochemical characteristics of water hyacinth-based biochar as a potential soil amendment

2024 · Ashenafei Gezahegn, Yihenew G. Selassie, et al. · Biomass Conversion and Biorefinery · 52

Soil properties under different land uses and slope gradients: Implications for sustainable land management in the Tach Karnuary watershed, Northwestern Ethiopia

2025 · Tenagne Ewunetu, Yihenew G. Selassie, et al. · Frontiers in Environmental Science · 42

Elucidation of ammonium and nitrate adsorption mechanisms by water hyacinth biochar: effects of pyrolysis temperature

2024 · Yudai Kohira, Desalew Fentie, et al. · Environmental Science and Pollution Research · 22

The impact of water hyacinth biochar on maize growth and soil properties: The influence of pyrolysis temperature

2024 · Ashenafei Gezahegn, Yihenew G. Selassie, et al. · Journal of Sustainable Agriculture and Environment · 17

The Sustainable Management of Nitrogen Fertilizers for Environmental Impact Mitigation by Biochar Applications to Soils: A Review from the Past Decade

2025 · Yudai Kohira, Desalew Fentie, et al. · Environments · 14

Sustainable weed management and soil enrichment with water hyacinth composting and mineral fertilizer integration

2024 · Ashenafei Gezahegn, Yihenew G. Selassie, et al. · Environmental Challenges · 14

Mitigation of ammonia volatilization from organic and inorganic nitrogen sources applied to soil using water hyacinth biochars

2024 · Yudai Kohira, Desalew Fentie, et al. · Chemosphere · 13

Synergistic effects of aquatic weed biochar and inorganic fertilizer on soil properties, maize yield, and nitrogen use efficiency on Nitisols of Northwestern Ethiopian Highlands

2025 · Ashenafei Gezahegn, Yihenew G. Selassie, et al. · Journal of Agriculture and Food Research · 9

Alleviating Soil Acidity and Nutrient Leaching Through Water Hyacinth Biochar Integrated with Organic and Artificial Fertilizers: A Viable Strategy for Enhancing Plant Growth and Combating Environmental Pollution

2025 · Mekuanint Lewoyehu, Ashenafei Gezahegn, et al. · Journal of soil science and plant nutrition · 6

Synergistic Effects of Water Hyacinth Compost and Blended Mineral Fertilizers on Key Soil Properties and Bread Wheat Yield

2025 · Matebie Muche, Yayeh Bitew, et al. · Journal of Sustainable Agriculture and Environment · 3

Phosphorus fraction transformation and soil acidity mitigation through integration of water hyacinth biochar with organic and synthetic phosphorus sources in acidic soil

2026 · Mekuanint Lewoyehu, Yudai Kohira, et al. · Frontiers in Environmental Science · 2

Contrasting mechanisms of biochar–nitrogen interactions under inorganic and organic fertilizers: Integrated evidence from incubation, volatilization, leaching, and apparent nitrogen partitioning

2026 · Yudai Kohira, Desalew Fentie, et al. · The Science of The Total Environment · 1

Evaluation of Physicochemical Qualities and Trace Metal Levels of Barley and Malt in North and Central Gondar Zones, Ethiopia

2025 · Mekuanint Lewoyehu, Bidir Kassaw, et al. · International Journal of Analytical Chemistry · 1

Biochar-based organic fertilizer for sustainable acidic soil amendment and crop production in acrisols of northwestern Ethiopia

2026 · Ewunetu Tazebew, Fekadu Tiruneh, et al. · Scientific Reports

Works count: 15

Citation count: 196

H-index: 8

I10-index: 7