Rolf Sommer
Rolf Sommer
WWF Germany
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TitleCited byYear
Methods of soil, plant, and water analysis
G Estefan, R Sommer, J Ryan
A manual for the West Asia and North Africa region, 170-176, 2013
1812013
Reducing emissions from agriculture to meet the 2 C target
E Wollenberg, M Richards, P Smith, P Havlík, M Obersteiner, FN Tubiello, ...
Global change biology 22 (12), 3859-3864, 2016
1662016
Carbon storage and root penetration in deep soils under small-farmer land-use systems in the Eastern Amazon region, Brazil
R Sommer, M Denich, PLG Vlek
Plant and soil 219 (1-2), 231-241, 2000
1182000
Modeling irrigated cotton with shallow groundwater in the Aral Sea Basin of Uzbekistan: II. Soil salinity dynamics
I Forkutsa, R Sommer, YI Shirokova, JPA Lamers, K Kienzler, B Tischbein, ...
Irrigation Science 27 (4), 319-330, 2009
1062009
Impact of climate change on wheat productivity in Central Asia
R Sommer, M Glazirina, T Yuldashev, A Otarov, M Ibraeva, L Martynova, ...
Agriculture, ecosystems & environment 178, 78-99, 2013
1042013
Energy Use and CO2 Production in Tropical Agriculture and Means and Strategies for Reduction or Mitigation
PLG Vlek, G Rodríguez-Kuhl, R Sommer
Environment, Development and Sustainability 6 (1-2), 213-233, 2004
952004
Transpiration and canopy conductance of secondary vegetation in the eastern Amazon
R Sommer, TD de Abreu Sá, K Vielhauer, AC de Araújo, H Fölster, ...
Agricultural and Forest Meteorology 112 (2), 103-121, 2002
882002
Nutrient balance of shifting cultivation by burning or mulching in the Eastern Amazon–evidence for subsoil nutrient accumulation
R Sommer, PLG Vlek, TD de Abreu Sá, K Vielhauer, RFR Coelho, ...
Nutrient Cycling in Agroecosystems 68 (3), 257-271, 2004
822004
Dynamics and climate change mitigation potential of soil organic carbon sequestration
R Sommer, D Bossio
Journal of environmental management 144, 83-87, 2014
782014
Modeling irrigated cotton with shallow groundwater in the Aral Sea Basin of Uzbekistan: I. Water dynamics
I Forkutsa, R Sommer, YI Shirokova, JPA Lamers, K Kienzler, B Tischbein, ...
Irrigation Science 27 (4), 331-346, 2009
782009
Nitrogen in rainfed and irrigated cropping systems in the Mediterranean region
J Ryan, H Ibrikci, R Sommer, A McNeill
Advances in agronomy 104, 53-136, 2009
642009
Research prospectus: a vision for sustainable land management research in Central Asia
R Gupta, K Kienzler, C Martius, A Mirzabaev, T Oweis, E De Pauw, ...
ICARDA Central Asia and Caucasus program. Sustainable agriculture in Central …, 2009
572009
Significance of phosphorus for agriculture and the environment in the West Asia and North Africa region
J Ryan, H Ibrikci, A Delgado, J Torrent, R Sommer, A Rashid
Advances in Agronomy 114, 91-153, 2012
512012
Model-based assessment of maize cropping under conventional and conservation agriculture in highland Mexico
R Sommer, PC Wall, B Govaerts
Soil and Tillage Research 94 (1), 83-100, 2007
502007
Fertilizer best management practices: A perspective from the dryland West Asia–North Africa region
J Ryan, R Sommer, H Ibrikci
Journal of Agronomy and Crop Science 198 (1), 57-67, 2012
482012
Effect of shallow tillage, moldboard plowing, straw management and compost addition on soil organic matter and nitrogen in a dryland barley/wheat-vetch rotation
R Sommer, J Ryan, S Masri, M Singh, J Diekmann
Soil and Tillage Research 115, 39-46, 2011
452011
Transpiration and early growth of tree plantations established on degraded cropland over shallow saline groundwater table in northwest Uzbekistan
A Khamzina, R Sommer, JPA Lamers, PLG Vlek
Agricultural and Forest Meteorology 149 (11), 1865-1874, 2009
452009
Deep soil water dynamics and depletion by secondary vegetation in the Eastern Amazon
R Sommer, H Fölster, K Vielhauer, EJM Carvalho, PLG Vlek
Soil Science Society of America Journal 67 (6), 1672-1686, 2003
432003
CropSyst model evolution: From field to regional to global scales and from research to decision support systems
CO Stöckle, AR Kemanian, RL Nelson, JC Adam, R Sommer, B Carlson
Environmental modelling & software 62, 361-369, 2014
422014
Global sequestration potential of increased organic carbon in cropland soils
RJ Zomer, DA Bossio, R Sommer, LV Verchot
Scientific reports 7 (1), 15554, 2017
382017
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Articles 1–20