Research article2023Peer reviewedOpen access
Effective Striga control and yield intensification on maize farms in western Kenya with N fertilizer and herbicide-resistant variety
Roobroeck, Dries; Kimutai, Geoffrey; Kanampiu, Fred et al.
Kristina Röing de Nowina
Department of Soil and Environment
Publications
2023
2022
Research article2022Peer reviewedOpen access
Maize grain yield responses to realistic biochar application rates on smallholder farms in Kenya
Katterer, Thomas; Roobroeck, Dries; Kimutai, Geoffrey et al.
2021
Research article2021Peer reviewedOpen access
Soils, sinks, and smallholder farmers: Examining the benefits of biochar energy transitions in Kenya
Mahmoud, Yahia; Njenga, Mary; Sundberg, Cecilia et al.
2020
Research article2020Peer reviewedOpen access
Biochar from cookstoves reduces greenhouse gas emissions from smallholder farms in Africa
Sundberg, Cecilia; Karltun, Erik; Gitau, James K. et al.
2017
Research article2017Peer reviewedOpen access
Quality of charcoal produced using micro gasification and how the new cook stove works in rural Kenya
Njenga, Mary; Mahmoud, Yahia; Mendum, Ruth et al.
2016
Research article2016Peer reviewed
Gasifier as a cleaner cooking system in rural Kenya
Njenga, M.; Iiyama, M.; Jamnadass, R. et al.
2015
Magazine article2015
Keeping healthy and saving trees : cooking with a gasifier saves fuel and time, reduces smoke and produces charcoal for another cooking
Njenga, Mary; Iiyama, Miyuki; De Leeuw, Jan et al.
2012
Research article2012Peer reviewedOpen access
Soil carbon dynamics, climate, crops and soil type –calculations using introductory carbon balance model (ICBM) and agricultural field trial data from sub-Saharan Africa
Andrén, Olof; Kätterer, Thomas; Juston, John et al.
2010
Research article2010Peer reviewed
Organic matter in size-density fractions after 16-50 years of grass ley, cereal cropping and organic amendments
Magid, Jakob; Röing De Nowina, Kristina; Lindedam, Jana et al.
2008
Magazine article2008
Making soil quality last – involving stakeholders in improving soil and plant nutrient management
Karltun, Erik; Röing, Kristina; Karltun, Linley Chiwona et al.
2007
Magazine article2007
Lessons learnt from long-term experiments in Africa. Success Stories of Agricultural Long-term Experiments
Bationo A, Wasawa BS, Abdou A, Bado V, Bonzi M, Iwuafor E, Kubunja C, Kihara J, Karim T, Röing Kristina, Muchero-Muna M, Mugendi D, Mugwe J, Mwale C, Okeyo J, Andren Olof, Sedego M, Tabo R.
Research article2007
Lessons learnt from long-term experiments in Africa
Bationo, A; Waswa, BS; Abdou, A et al.
2006
Research article2006Peer reviewedOpen access
'Non-exchangeable' ammonium in soils from Swedish long-term agricultural experiments: Mobilization and effects of fertilizer application
Roing K, Andren O, Mattsson L.
2005
Doctoral thesis2005Open access
Soil nitrogen fluxes in Swedish and Nigerian agricultural systems
Röing, Kristina.
Research article2005Peer reviewedOpen access
Long-term management effects on plant N uptake and topsoil carbon levels in Swedish long-term field experiments: cereals and ley, crop residue treatment and fertilizer N application
Roing K, Andren O, Mattsson L.
2004
Research article2004Peer reviewed
Initial Nitrous Oxide Fluxes from a Maize-legume Cropping System in a Soil of the Derived Savanna Zone of Nigeria-Effect of Fertlizer and Incorporated Organic Matter
Röing, Kristina; Goosens, A; Diels, J et al.