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Markus Walsh
Markus Walsh
Landscape ecologist, Africa Soil Information Service
Email confirmado em africasoils.info - Página inicial
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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
12992002
SoilGrids1km—global soil information based on automated mapping
T Hengl, JM De Jesus, RA MacMillan, NH Batjes, GBM Heuvelink, ...
PloS one 9 (8), e105992, 2014
11602014
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
9202006
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
8612015
Digital soil map of the world
PA Sanchez, S Ahamed, F Carré, AE Hartemink, J Hempel, J Huising, ...
Science 325 (5941), 680-681, 2009
6892009
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
2992007
Soil nutrient maps of Sub-Saharan Africa: assessment of soil nutrient content at 250 m spatial resolution using machine learning
T Hengl, JGB Leenaars, KD Shepherd, MG Walsh, GBM Heuvelink, ...
Nutrient Cycling in Agroecosystems 109, 77-102, 2017
2822017
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
2062005
Identifying potential synergies and trade-offs for meeting food security and climate change objectives in sub-Saharan Africa
CA Palm, SM Smukler, CC Sullivan, PK Mutuo, GI Nyadzi, MG Walsh
Proceedings of the National Academy of Sciences 107 (46), 19661-19666, 2010
1692010
Sensing landscape level change in soil fertility following deforestation and conversion in the highlands of Madagascar using Vis-NIR spectroscopy
TG Vågen, KD Shepherd, MG Walsh
Geoderma 133 (3-4), 281-294, 2006
1642006
Soil condition classification using infrared spectroscopy: A proposition for assessment of soil condition along a tropical forest-cropland chronosequence
AO Awiti, MG Walsh, KD Shepherd, J Kinyamario
Geoderma 143 (1-2), 73-84, 2008
1532008
Global mapping of potential natural vegetation: an assessment of machine learning algorithms for estimating land potential
T Hengl, MG Walsh, J Sanderman, I Wheeler, SP Harrison, IC Prentice
PeerJ 6, e5457, 2018
1222018
The nutritional quality of cereals varies geospatially in Ethiopia and Malawi
D Gashu, PC Nalivata, T Amede, EL Ander, EH Bailey, L Botoman, ...
Nature 594 (7861), 71-76, 2021
1192021
The one-humped camel (Camelus dromedarius) in eastern Africa. A pictorial guide to diseases, health care and management.
HJ Schwartz, M Dioli, R Stimmelmayr, MGH Walsh
921992
Land health surveillance and response: A framework for evidence-informed land management
KD Shepherd, G Shepherd, MG Walsh
Agricultural Systems 132, 93-106, 2015
782015
Dynamics of topsoil carbon and nitrogen along a tropical forest–cropland chronosequence: Evidence from stable isotope analysis and spectroscopy
AO Awiti, MG Walsh, J Kinyamario
Agriculture, ecosystems & environment 127 (3-4), 265-272, 2008
732008
Mapping topsoil organic carbon concentrations and stocks for Tanzania
B Kempen, S Dalsgaard, AK Kaaya, N Chamuya, M Ruipérez-González, ...
Geoderma 337, 164-180, 2019
672019
AfSIS technical specifications: soil health surveillance
TG Vågen, KD Shepherd, MG Walsh, L Winowiecki, LT Desta, JE Tondoh
World Agroforestry Centre, Nairobi, Kenya, 2010
662010
GlobalSoilMap.net – A New Digital Soil Map of the World
AE Hartemink, J Hempel, P Lagacherie, A McBratney, N McKenzie, ...
Digital soil mapping: Bridging research, environmental application, and …, 2010
622010
Conserving land–protecting water
D Bossio, W Critchley, K Geheb, G van Lynden, B Mati, B Bhushan, ...
Water for Food, Water for Life: a Comprehensive Assessment of Water …, 2007
572007
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