Items where Author is "Adamtey, Noah"

Number of eprints: 39.

Journal paper

Munyoki, Nancy; Muthomi, James; Kilalo, Dora; Bautze, David; Kiboi, Milka; Mwangi, Edwin; Karanja, Edward N.; Matheri, Felix; Adamtey, Noah; Akutse, Komivi S. and Cheseto, Xavier (2024) Scientific validation of plant extracts used by farmers in the management of bean flower thrips on French beans in Kenya. Journal of Applied Entomology, 00, pp. 1-10.

Bautze, David; Karanja, Edward N.; Musyoka, Martha W.; Rüegg, Johanna; Goldmann, Eva; Kiboi, Milka; Kampermann, Ivonne; Cotter, Marc; Riar, Amritbir; Matheri, Felix; Mwangi, Edwin; Mucheru-Muna, Monica; Wambui, Hottensiah; Anyango, John; Ndungu, Samuel Kiruku; Tanga, Chrysantus M.; Fiaboe, Komi K.M.; Mbaka, Jesca; Muriuki, Anne; Kamau, David and Adamtey, Noah (2024) Closing the crop yield gap between organic and conventional farming systems in Kenya: Long-term trial research indicates agronomic viability. Journal of Agriculture and Food Research, 18 (101499), pp. 1-11.

Riar, Amritbir; Goldmann, Eva; Bautze, David; Rüegg, Johanna; Bhullar, Gurbir S.; Adamtey, Noah; Schneider, Monika; Huber, Beate and Armengot, Laura (2024) Farm gate profitability of organic and conventional farming systems in the tropics. International Journal of Agricultural Sustainability, 22 (1), p. 2318933.

Kampermann, Ivonne; Bautze, David; Mapili, Millicent; Musyoka, Martha W.; Karanja, Edward N.; Fiaboe, Komi K.M.; Irungu, Janet and Adamtey, Noah (2024) Insecticide contamination in organic agriculture: Evidence from a long-term farming systems comparison trial. Crop Protection, 177 (106529), pp. 1-7.

Matheri, Felix; Kambura, Anne Kelly; Mwangi, Maina; Karanja, Edward N.; Adamtey, Noah; Wanjau, Kennedy; Mwangi, Edwin; Tanga, Chrysantus M.; Bautze, David and Runo, Steven (2023) Evolution of fungal and non-fungal eukaryotic communities in response to thermophilic co-composting of various nitrogen-rich green feedstocks. PLOS ONE, 18 (5), pp. 1-20.

Krause, Hans-Martin; Ono-Raphel, Joe G.; Karanja, Edward; Matheri, Felix; Lori, Martina; Cifuentes, Yina; Glaeser, Stefanie P.; Gattinger, Andreas; Riar, Amritbir; Adamtey, Noah and Mäder, Paul (2023) Organic and conventional farming systems shape soil bacterial community composition in tropical arable farming. Applied Soil Ecology, 191 (105054), pp. 1-10.

Wainaina, Stephen; Waititu, Anthony; Salifu, Daisy; Mwalili, Samuel; Karanja, Edward N.; Adamtey, Noah; Tonnang, Henri; Matheri, Felix; Mwangi, Edwin; Bautze, David and Tanga, Chrysantus M. (2022) Modeling the Incidence of Maize Spotted Stem-Borer (Chilo partellus) Infestation Under Long-Term Organic and Conventional Farming Systems. International Journal of Data Science and Analysis, 8 (6), pp. 169-181.

Atandi, Janet G.; Adamtey, Noah; Kiriga, Agnes W.; Karanja, Edward N.; Musyoka, Martha W.; Matheri, Felix; Tanga, Chrysantus M.; Coyne, Danny L.; Fiaboe, Komi K.M.; Bautze, David and Haukeland, Solveig (2022) Organic maize and bean farming enhances free-living nematode dynamics in sub-Saharan Africa. Agriculture, Ecosystems & Environment, 327 (107846), pp. 1-10.

Schader, Christian; Heidenreich, Anja; Kadzere, Irene; Egyir, Irene; Muriuki, Anne; Bandanaa, Joseph; Clottey, Joseph; Ndungu, John; Grovermann, Christian; Lazzarini, Gianna; Blockeel, Johan; Borgemeister, Christian; Müller, Adrian; Kabi, Fred; Fiaboe, Komi; Adamtey, Noah; Huber, Beate; Niggli, Urs and Stolze, Matthias (2021) How is organic farming performing agronomically and economically in sub-Saharan Africa? Global Environmental Change, 70 (102325), pp. 1-13.

von Arb, Cäcilia; Bünemann, Else K.; Schmalz, Hannah; Portmann, Mira; Adamtey, Noah; Musyoka, Martha W.; Frossard, Emmanuel and Fliessbach, Andreas (2020) Soil quality and phosphorus status after nine years of organic and conventional farming at two input levels in the Central Highlands of Kenya. Geoderma, 362, p. 114112.

Anyango, John; Bautze, David; Fiaboe, Komi K.M.; Lagat, Zipporah; Muriuki, Anne; Stöckli, Sibylle; Riedel, Judith; Onyambu, Gladys; Musyoka, Martha W.; Karanja, Edward N. and Adamtey, Noah (2020) The impact of conventional and organic farming on soil biodiversity conservation: a case study on termites in the long-term farming systems comparison trials in Kenya. BMC Ecology, 20, p. 13.

Karanja, Edward N.; Fliessbach, Andreas; Adamtey, Noah; Kambura, Anne Kelly; Musyoka, Martha; Fiaboe, Komi and Mwirichia, Romano (2020) Diversity and structure of prokaryotic communities within organic and conventional farming systems in central highlands of Kenya. PLosONE, 15 (8), e0236574.

Niether, Wiebke; Glawe, Alexandra; Pfohl, Katharina; Adamtey, Noah; Schneider, Monika; Karlovsky, Petr and Pawelzik, Elke (2020) The effect of short-term vs. long-term soil moisture stress on the physiological response of three cocoa (Theobroma cacao L.) cultivars. Plant Growth Regulation, online, pp. 1-12.

Karanja, Edward N.; Fliessbach, Andreas; Adamtey, Noah; Kambura, Anne Kelly; Musyoka, Martha; Fiaboe, Komi and Mwirichia, Romano (2020) Fungal diversity within organic and conventional farming systems in Central Highlands of Kenya. African Journal of Microbiology Research, 14 (6), pp. 242-258.

Mwangi, Edwin; Ngamau, Catherine; Wesonga, John; Karanja, Edward N.; Musyoka, Martha W.; Matheri, Felix; Fiaboe, Komi K.M.; Bautze, David and Adamtey, Noah (2020) Managing Phosphate Rock to Improve Nutrient Uptake, Phosphorus Use Efficiency, and Carrot Yields. Journal of Soil Science and Plant Nutrition, 20, pp. 1350-1365.

Musyoka, Martha W.; Adamtey, Noah; Muriuki, Anne W.; Bautze, David; Karanja, Edward N.; Mucheru-Muna, Monica; Fiaboe, Komi K.M. and Cadisch, Georg (2019) Nitrogen leaching losses and balances in conventional and organic farming systems in Kenya. Nutrient Cycling in Agroecosystems, 114 (3), pp. 237-260.

Musyoka, Martha W.; Adamtey, Noah; Bünemann, Else K.; Muriuki, Anne W.; Karanja, Edward N.; Mucheru-Muna, Monica; Fiaboe, Komi K.M. and Cadisch, Georg (2019) Nitrogen release and synchrony in organic and conventional farming systems of the Central Highlands of Kenya. Nutrient Cycling in Agroecosystems, 113 (3), pp. 283-305.

Anyango, John; Bautze, David; Fiaboe, Komi K.M.; Lagat, Zipporah; Muriuki, Anne W.; Stöckli, Sibylle; Onyambu, Gladys; Musyoka, Martha W.; Karanja, Edward N. and Adamtey, Noah (2019) Termite-Induced Injuries to Maize and Baby Corn under Organic and Conventional Farming Systems in the Central Highlands of Kenya. Insects, 10 (10), p. 367.

Atandi, Janet G.; Haukeland, Solveig; Kariuki, George M.; Coyne, Danny L.; Karanja, Edward N.; Musyoka, Martha W.; Fiaboe, Komi K.M.; Bautze, David and Adamtey, Noah (2017) Organic farming provides improved management of plant parasitic nematodes in maize and bean cropping systems. Agriculture, Ecosystems and Environment, 247, pp. 265-272.

Niether, Wiebke; Schneidewind, Ulf; Armengot, Laura; Adamtey, Noah; Schneider, Monika and Gerold, Gerhard (2017) Spatial-temporal soil moisture dynamics under different cocoa production systems. CATENA, 158, pp. 340-349.

Adamtey, Noah; Musyoka, Martha W.; Zundel, Christine; Cobo, Juan Guillermo; Karanja, Edward; Fiaboe, Komi K.M.; Muriuki, Anne; Mucheru-Muna, Monica; Vanlauwe, Bernard; Berset, Estelle; Messmer, Monika M.; Gattinger, Andreas; Bhullar, Gurbir S.; Cadisch, Georg; Fliessbach, Andreas; Mäder, Paul; Niggli, Urs and Forster, Dionys (2016) Productivity, profitability and partial nutrient balance in maize-based conventional and organic farming systems in Kenya. Agriculture, Ecosystems and Environment, 235, pp. 61-79.

Conference paper, poster, etc.

Goldmann, Eva; Singh, Akanksha; Bautze, David; Armengot, Laura; Rüegg, Johanna; Cotter, Marc; Adamtey, Noah; Riar, Amritbir and Huber, Beate (2023) Change along the way? Balancing systems approach and comparability when adapting long-term experiments. In: Tielkes, Eric (Ed.) Tropentag 2023. Competing pathways for equitable food systems transformation: trade-offs and synergies. Book of Abstract, CUVILLIER Verlag, Göttingen, p. 24.

Matheri, Felix; Kambura, Anne Kelly; Mwangi, Eva; Karanja, Edward; Adamtey, Noah; Munyoki, Nancy; Mwangi, Edwin; Bautze, David and Runo, Steven (2023) How do composting materials and duration impact compost evolution and quality in the tropics? In: Tielkes, Eric (Ed.) Tropentag 2023. Competing pathways for equitable food systems transformation: trade-offs and synergies. Book of Abstract, CUVILLIER Verlag, Göttingen, p. 100.

Huber, Beate; Adamtey, Noah; Bautze, David; Armengot, Laura; Cotter, Marc; Goldmann, Eva; Rüegg, Johanna and Singh, Akanksha (2023) Ist der Ökologische Landbau eine Antwort auf die Düngemittelkrise? Ergebnisse von 15 Jahren Langzeitforschung in den Tropen. Paper at: Runder Tisch Agrarökologie und EZA, Berlin, Deutschland, 24.1.2023. [Completed]

Bautze, David; Goldmann, Eva; Adamtey, Noah; Riar, Amritbir; Singh, Akanksha; Huber, Beate; Cotter, Marc; Rüegg, Johanna and Armengot Martinez, Laura (2023) Never change a running system? Balancing systems approach and comparability when adapting LTEs. Paper at: Long Term Experiments: Meeting future challenges, Rothamsted Research, Harpenden, UK, 20.-22. June 2023. [Completed]

Nderitu Mwangi, Edwin; Nyambura Ngamau, Catherine; Mwibanda Wesonga, John; Nderitu Karanja, Edward; Wangu Musyoka, Martha; Matheri, Felix; Mbi Tanga, Chrysantus; Kouma Mokpokpo Komi, Fiaboe; Bautze, David and Adamtey, Noah (2021) Improving Phosphate Rock Use Efficiency In Organic Farming. Paper at: Organic World Congress 2021, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB, Rennes, France, 8 - 10 September, 2021. [Completed]

Huber, Beate; Armengot, Laura; Riar, Amritbir; Bautze, David; Adamtey, Noah; Bhullar, Gurbir; Cicek, Harun and Schneider, Monika (2021) What Is The Contribution Of Organic Agriculture To Sustainable Development? Results Of 10 Years Farming Systems Comparison In The Tropics (Syscom). Paper at: Organic World Congress 2021, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB, Rennes, France, 8 - 10 September, 2021. [Completed]

Anyango, John; Bautze, David and Adamtey, Noah (2019) Impact of Organic and Conventional Farming Systems on Termite Presence, Diversity and Maize Crop Damage. In: Proceedings Tropentag "Filling gaps and removing traps for sustainable resource management", 18-20 September 2019, Kassel, Germany.

Bautze, David; Musyoka, Martha W.; Karanja, Edward N.; Matheri, Felix; Muriuki, Anne; Mucheru, Monicah and Adamtey, Noah (2019) What is the contribution of organic agriculture to sustainable development? Results from the Long-term Farming Systems Comparisons Trials. Paper at: 1st International Conference on Agroecology Transforming Agriculture & Food Systems in Africa, Nairobi, Kenya, 18.-21. June 2019. [Completed]

Sousa, Fernando; Nicolay, Gian L.; Spurk, Christoph; Adamtey, Noah and Fliessbach, Andreas (2018) Dissemination and adoption of bottom-up agriculture to improve soil fertility in Africa: An interdisciplinary approach. In: Program and abstract Book of the XXIII International Conference of the Society for Human Ecology "Navigating Complexity: Human-Environmental Solutions for a Challenging Future", July 7-10, 2018; Lisbon, Portugal.

Report

Mwangi, Edwin; Karanja, Edward N.; Bachmann, Elea; Munyoki, Nancy; Bautze, David; Adamtey, Noah and Kiboi, Milka (2024) Technical guide: Phosphate rock management for phosphorus enrichment in acidic soils. For use by extension personnel and farmers. Technical guide (SysCom Kenya). Research Institute of Organic Agriculture FiBL, International Centre of Insect Physiology and Ecology .

Nicolay, Gian L.; Adamtey, Noah; Kadzere, Irene; Gräub, Benjamin and Huber, Beate (2021) Africa Strategy of FiBL 2021-2025. Strategy Paper. Research Institute of Organic Agriculture FiBL, CH-Frick .

Nicolay, Gian L.; Adamtey, Noah; Kadzere, Irene; Gräub, Benjamin and Huber, Beate (2021) Afrika-Strategie des FiBL 2021-2025. Strategiepapier. Forschungsinstitut für biologischen Landbau FiBL, CH-Frick .

Nicolay, Gian L.; Adamtey, Noah; Kadzere, Irene; Gräub, Benjamin and Huber, Beate (2021) Stratégie Afrique du FiBL 2021-2025. Document de stratégie. Institut de recherche de l'agriculture biologique FiBL, CH-Frick .

Bhullar, Gurbir S.; Bautze, David; Adamtey, Noah; Armengot, Laura; Cicek, Harun; Goldmann, Eva; Riar, Amritbir; Rüegg, Johanna; Schneider, Monika and Huber, Beate (2021) What is the contribution of organic agriculture to sustainable development? A synthesis of twelve years (2007-2019) of the “long-term farming systems comparisons in the tropics (SysCom)”. Research Institute of Organic Agriculture (FiBL) , Department of International Cooperation, Frick, Switzerland.

Book

Kadzere, Irene; Adamtey, Noah; Bautze, David; Holinger, Mirjam; Maurer, Veronika; Heckendorn, Felix; Richter, Toralf; Ssebunya, Brian; Weidmann, Gilles; Nicolay, Gian; Fliessbach, Andreas; Zeiss, Stefanie; Escobar Zavala, Wendy; Thadzi, Andrew; Kananji, Shaibu and Ching'amba, Mike (2020) Establishing and Managing Organic Farming Demonstrations - A User’s Guide developed for the Organic Agriculture Working Group of the GIZ-GIAE Programme. FiBL, GIZ, CH-Frick.

Book chapter

Forster, Dionys; Adamtey, Noah; Messmer, Monika M.; Pfiffner, Lukas; Baker, Brian; Huber, Beate and Niggli, Urs (2012) Organic Agriculture - Driving Innovations in Crop Research. In: Bhullar, Gurbir S. and Bhullar, Navreet K. (Eds.) Agricultural Sustainability - Progress and Prospects in Crop Research. ELsevier, , chapter 2, pp. 21-46.

Teaching resource

Kadzere, Irene; Adamtey, Noah; Bautze, David; Holinger, Mirjam; Maurer, Veronika; Heckendorn, Felix; Richter, Toralf; Ssebunya, Brian; Weidmann, Gilles; Nicolay, Gian; Fliessbach, Andreas; Zeiss, Stefanie; Escobar Zavala, Wendy; Thadzi, Andrew; Kananji, Shaibu and Ching'amba, Mike (2020) Establishing and Managing Organic Farming Demonstrations - A User’s Guide developed for the Organic Agriculture Working Group of the GIZ-GIAE Programme. Research Institute of Organic Agriculture FiBL and Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) .

Practice tool

{Tool} Technical guide: Phosphate rock management for phosphorus enrichment in acidic soils. For use by extension personnel and farmers in Muranga and Tharaka Nithi counties, Kenya. Creator(s): Mwangi, Edwin; Karanja, Edward N.; Bachmann, Elea; Munyoki, Nancy; Bautze, David; Adamtey, Noah and Kiboi, Milka. Issuing Organisation(s): Research Institute of Organic Agriculture FiBL, International Centre of Insect Physiology and Ecology. Technical guide (SysCom Kenya). (2024)

This list was generated on Sun Jul 13 17:31:01 2025 CEST.