James K. Ndufa

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Levi S. M AkundabweniMasinde Muliro University of Science and TechnologyDirección de correo verificada de mmust.ac.ke
Samson N. MaobeKisii UniversityDirección de correo verificada de kisiiuniversity.ac.ke
Steven FranzelAgricultural Economist (retired) World Agroforestry Centre, ICRAFDirección de correo verificada de cgiar.org
Charles K K GacheneProfessor of soil science , University of NairobiDirección de correo verificada de uonbi.ac.ke
Neville MillarMichigan State UniversityDirección de correo verificada de msu.edu
Ken E. GillerWageningen UniversityDirección de correo verificada de wur.nl
Hellen Wangechi KamiriKaratina UniversityDirección de correo verificada de karu.ac.ke
J. G. KariukiKenya Forestry Research InstituteDirección de correo verificada de kefri.org
Alain AlbrechtDirecteur de Recherche, Institut de Recherche pour le Développement (IRD)Dirección de correo verificada de ird.fr
Bernard KamondoPrinciple Research ScientistDirección de correo verificada de kefri.org
Willy MuturiAssociate Professor of Economics, Jomo Kenyatta University of Agriculture and Technology (JKUAT)Dirección de correo verificada de ihrd.jkuat.ac.ke
Daisy MutukuKaratina UniversityDirección de correo verificada de karu.ac.ke
Louis VerchotAlliance Bioversity-CIATDirección de correo verificada de cgiar.org
Josphert KimatuAssociate Professor, South Eastern Kenya UniversityDirección de correo verificada de seku.ac.ke
Festus MutisoLecturer of Natural Resources Conservation and Management, South Eastern Kenya UniversityDirección de correo verificada de seku.ac.ke
Prof Geoffrey MuluviProfessor of molecular genetics, South Eastern Kenya UniversityDirección de correo verificada de seku.ac.ke
Johnson U. KithekaAssociate Professor of Hydrology and Sedimentology, South Eastern Kenya UniversityDirección de correo verificada de seku.ac.ke
Carol HunjaDoctorate Population Genetics, South Eastern Kenya UniversityDirección de correo verificada de seku.ac.ke
Vincent Onguso Oeba, PhDKenya Forestry Research InstituteDirección de correo verificada de kefri.org
Michinari MATSUSHITAForest Tree Breeding Center, Forestry and Forest Products InstituteDirección de correo verificada de affrc.go.jp

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James K. Ndufa

Researcher, Kenya Forestry Research Institute (KEFRI)

Dirección de correo verificada de kefri.org - Página principal

Forestry and Agroforestry systems soil health Dryland agroforestry conservation


Título Ordenar por citas Ordenar por año Ordenar por título	Citado por Citado por	Año
A short-term investigation of trace gas emissions following tillage and no-tillage of agroforestry residues in western Kenya EM Baggs, J Chebii, JK Ndufa Soil and Tillage Research 90 (1-2), 69-76, 2006	155	2006
Nitrous oxide emissions following incorporation of improved‐fallow residues in the humid tropics N Millar, JK Ndufa, G Cadisch, EM Baggs Global biogeochemical cycles 18 (1), 2004	152	2004
Vertical distribution of roots and soil nitrate: tree species and phosphorus effects B Jama, JK Ndufa, RJ Buresh, KD Shepherd Soil Science Society of America Journal 62 (1), 280-286, 1998	128	1998
The economics of short rotation improved fallows: evidence from areas of high population density in western Kenya RA Swinkels, S Franzel, KD Shepherd, E Ohlsson, JK Ndufa Agricultural systems 55 (1), 99-121, 1997	120	1997
Potential impact of agroforestry on soil nutrient balances at the farm scale in the East African Highlands KD Shepherd, E Ohlsson, JR Okalebo, JK Ndufa Fertilizer Research 44, 87-99, 1995	116	1995
Do species mixtures increase above‐and belowground resource capture in woody and herbaceous tropical legumes? SM Gathumbi, JK Ndufa, KE Giller, G Cadisch Agronomy Journal 94 (3), 518-526, 2002	63	2002
Adoption potential of hedgerow intercropping in maize-based cropping systems in the highlands of western Kenya. 1. Background and agronomic evaluation KD Shepherd, JK Ndufa, E Ohlsson, H Sjögren, R Swinkels Experimental Agriculture 33 (2), 197-209, 1997	43	1997
Infection potential of farm soils as mycorrhizal inocula for Leucaena leucocephala KD Shepherd, J Jefwa, J Wilson, JK Ndufa, K Ingleby, KW Mbuthia Biology and Fertility of Soils 22, 16-21, 1996	40	1996
N2O Emissions from Tropical Soils EM Baggs, N Millar, JK Ndufa, G Cadisch Sustainable management of soil organic matter, 140, 2001	29	2001
A static model of nutrient flow on mixed farms in the highlands of western Kenya to explore the possible impact of improved management. KD Shepherd, E Ohlsson, JR Okalebo, JK Ndufa, S David	28	1995
Do Mixed‐Species Legume Fallows Provide Long‐Term Maize Yield Benefit Compared with Monoculture Legume Fallows? JK Ndufa, SM Gathumbi, HW Kamiri, KE Giller, G Cadisch Agronomy Journal 101 (6), 1352-1362, 2009	26	2009
Nutrient uptake and growth of young trees in a P-deficient soil: tree species and phosphorus effects JK Ndufa, KD Shepherd, RJ Buresh, B Jama Forest Ecology and Management 122 (3), 231-241, 1999	24	1999
Assessing the adoption potential of hedgerow intercropping for improving soil fertility, Western Kenya. RA Swinkels, KD Shepherd, S Franzel, JK Ndufa, E Ohlsson, H Sjogren Trees on the farm: Assessing the adoption potential of agroforestry …, 2002	21	2002
Effect of mucuna green manure and inorganic fertilizer urea nitrogen sources and application rates on harvest index of maize (Zea mays L.). SN Maobe, LSM Akundabweni, MWK Mburu, JK Ndufa, JG Mureithi, ...	18	2010
Resource acquisition of mixed species fallows-competition or complementarity? G Cadisch, S Gathumbi, JK Ndufa, KE Giller Integrated plant nutrient management in Sub-Saharan Africa: From concept to …, 2001	18	2001
Farmer-designed agroforestry trials: farmers' experiences in Western Kenya. S Franzel, JK Ndufa, OC Obonyo, TE Bekele, R Coe Trees on the farm: assessing the adoption potential of agroforestry …, 2002	17	2002
Nitrogen and soil organic matter benefits of maize by fast-growing pure and mixed species legume fallows in western Kenya JK Ndufa	15	2001
Evaluation of hedgerow intercropping on farms in Western Kenya I. Diagnosis of technology potential and farmers interest KD Shepherd, R Swinkels, WM Muturi, E Ohlsson, JK Ndufa On-Farm Research Project, Maseno, Kenya: Papers presented to the Zonal …, 1992	14	1992
Integrated soil fertility management and poverty traps in Western Kenya JK Ndufa, G Cadisch, C Poulton, Q Noordin, B Vanlauwe Advances in integrated soil fertility management in sub-Saharan Africa …, 2007	13	2007
Participatory research methods for agroforestry technology development in western Kenya JK Ndufa, E Ohlsson, K Shepherd 12th Annual Farming Systems Symposium 1318, 1992	13	1992

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