Soil fertility replenishment in Africa: an investment in natural resource capital PA Sanchez, KD Shepherd, MJ Soule, FM Place, RJ Buresh, AMN Izac, ... Replenishing soil fertility in Africa 51, 1-46, 1997 | 1117 | 1997 |
Development of reflectance spectral libraries for characterization of soil properties KD Shepherd, MG Walsh Soil Science Society of America Journal 66 (3), 988-998, 2002 | 1083 | 2002 |
Global soil characterization with VNIR diffuse reflectance spectroscopy DJ Brown, KD Shepherd, MG Walsh, MD Mays, TG Reinsch Geoderma 132 (3-4), 273-290, 2006 | 744 | 2006 |
Integrated soil fertility management: operational definition and consequences for implementation and dissemination B Vanlauwe, A Bationo, J Chianu, KE Giller, R Merckx, U Mokwunye, ... Outlook on agriculture 39 (1), 17-24, 2010 | 564 | 2010 |
Digital soil map of the world PA Sanchez, S Ahamed, F Carré, AE Hartemink, J Hempel, J Huising, ... Science 325 (5941), 680-681, 2009 | 511 | 2009 |
Mapping soil properties of Africa at 250 m resolution: Random forests significantly improve current predictions T Hengl, GBM Heuvelink, B Kempen, JGB Leenaars, MG Walsh, ... PloS one 10 (6), e0125814, 2015 | 430 | 2015 |
The diversity of rural livelihoods and their influence on soil fertility in agricultural systems of East Africa–A typology of smallholder farms P Tittonell, A Muriuki, KD Shepherd, D Mugendi, KC Kaizzi, J Okeyo, ... Agricultural systems 103 (2), 83-97, 2010 | 362 | 2010 |
A global spectral library to characterize the world's soil RAV Rossel, T Behrens, E Ben-Dor, DJ Brown, JAM Demattê, ... Earth-Science Reviews 155, 198-230, 2016 | 334 | 2016 |
Population, pressure, the environment, and agricultural intensification: variations on the Boserup hypothesis UJ Lele, SW Stone MADIA discussion paper (USA), 1989 | 308 | 1989 |
Exploring diversity in soil fertility management of smallholder farms in western Kenya: II. Within-farm variability in resource allocation, nutrient flows and soil fertility status P Tittonell, B Vanlauwe, PA Leffelaar, KD Shepherd, KE Giller Agriculture, ecosystems & environment 110 (3-4), 166-184, 2005 | 294 | 2005 |
The prediction of soil carbon fractions using mid-infrared-partial least square analysis LJ Janik, JO Skjemstad, KD Shepherd, LR Spouncer Soil Research 45 (2), 73-81, 2007 | 256 | 2007 |
Unravelling the effects of soil and crop management on maize productivity in smallholder agricultural systems of western Kenya—An application of classification and regression … P Tittonell, KD Shepherd, B Vanlauwe, KE Giller Agriculture, ecosystems & environment 123 (1-3), 137-150, 2008 | 248 | 2008 |
Infrared spectroscopy—enabling an evidence-based diagnostic surveillance approach to agricultural and environmental management in developing countries KD Shepherd, MG Walsh Journal of Near Infrared Spectroscopy 15 (1), 1-19, 2007 | 239 | 2007 |
Soil fertility management in west Kenya: dynamic simulation of productivity, profitability and sustainability at different resource endowment levels KD Shepherd, MJ Soule Agriculture, Ecosystems & Environment 71 (1-3), 131-145, 1998 | 237 | 1998 |
Estimating the environmental costs of soil erosion at multiple scales in Kenya using emergy synthesis MJ Cohen, MT Brown, KD Shepherd Agriculture, ecosystems & environment 114 (2-4), 249-269, 2006 | 225 | 2006 |
Soil spectroscopy: An alternative to wet chemistry for soil monitoring M Nocita, A Stevens, B van Wesemael, M Aitkenhead, M Bachmann, ... Advances in agronomy 132, 139-159, 2015 | 213 | 2015 |
A cultura da banana: aspectos técnicos, socioeconômicos e agroindustriais EJ Alves EMBRAPA-SPI, 1997. 585p., 1997 | 167 | 1997 |
Empirical reformulation of the universal soil loss equation for erosion risk assessment in a tropical watershed MJ Cohen, KD Shepherd, MG Walsh Geoderma 124 (3-4), 235-252, 2005 | 165 | 2005 |
Factors affecting the use of fertilizers and manure by smallholders: the case of Vihiga, western Kenya MM Waithaka, PK Thornton, KD Shepherd, NN Ndiwa Nutrient Cycling in Agroecosystems 78 (3), 211-224, 2007 | 147 | 2007 |
Prediction of soil fertility properties from a globally distributed soil mid‐infrared spectral library T Terhoeven-Urselmans, TG Vagen, O Spaargaren, KD Shepherd Soil Science Society of America Journal 74 (5), 1792-1799, 2010 | 144 | 2010 |