| Carbon sequestration in soil R Lal, W Negassa, K Lorenz Current Opinion in Environmental Sustainability 15, 79-86, 2015 | 581 | 2015 |
| How does the Hedley sequential phosphorus fractionation reflect impacts of land use and management on soil phosphorus: a review W Negassa, P Leinweber Journal of Plant Nutrition and Soil Science 172 (3), 305-325, 2009 | 475 | 2009 |
| Assessment of important physicochemical properties of Dystric Udalf (Dystric Nitosols) under different management systems in Bako area, Western Ethiopia W Negassa Alemaya University, School of Graduate Studies,(McS Thesis), Ethiopia. 93p, 2001 | 222* | 2001 |
| Protection of soil carbon within macro-aggregates depends on intra-aggregate pore characteristics AN Kravchenko, WC Negassa, AK Guber, ML Rivers Scientific Reports 5 (1), 16261, 2015 | 170 | 2015 |
| Forms of phosphorus and status of available micronutrients under different land-use systems of Alfisols in Bako area of Ethiopia W Negassa, H Gebrekidan Ethiopian Journal of Natural Resources 5 (1), 17-37, 2003 | 169 | 2003 |
| Impact of Land use and management practices on Chemical properties of some soils of Bako area, Western Ethiopia. H Gebrekidan, W Negassa Ethiopian Journal of Natural Resources., 2006 | 150 | 2006 |
| Properties of soil pore space regulate pathways of plant residue decomposition and community structure of associated bacteria WC Negassa, AK Guber, AN Kravchenko, TL Marsh, B Hildebrandt, ... PLoS one 10 (4), e0123999, 2015 | 148 | 2015 |
| Cover crop and tillage systems effect on soil CO2 and N2O fluxes in contrasting topographic positions W Negassa, RF Price, A Basir, SS Snapp, A Kravchenko Soil and tillage research 154, 64-74, 2015 | 106 | 2015 |
| Integrated use of farmyard manure and NP fertilizers for maize on farmers’ fields W Negassa, H Gebrekidan, DK Friesen Journal of Agriculture and Rural development in the Tropics and Subtropics …, 2005 | 105 | 2005 |
| Integrated use of organic and inorganic fertilizers for maize production W Negassa, F Getaneh, A Deressa, B Dinsa Utilization of diversity in land use systems: Sustainable and organic …, 2007 | 102 | 2007 |
| Nutrient use efficiency and crop yield response to the combined application of cattle manure and inorganic fertilizer in sub-Saharan Africa GW Sileshi, B Jama, B Vanlauwe, W Negassa, R Harawa, A Kiwia, ... Nutrient cycling in agroecosystems 113, 181-199, 2019 | 91 | 2019 |
| Intra‐aggregate pore structure influences phylogenetic composition of bacterial community in macroaggregates AN Kravchenko, WC Negassa, AK Guber, B Hildebrandt, TL Marsh, ... Soil Science Society of America Journal 78 (6), 1924-1939, 2014 | 90 | 2014 |
| DETERMINATION OF OPTIMUM FARMYARD MANURE AND NP FERTILIZERS FOR MAIZE ON FARMERS’FIELDS W Negassa, K Negisho, DK Friesen, J Ransom, A Yadessa Integrated Approaches to Higher Maize Productivity in the New Millennium, 387, 2004 | 75 | 2004 |
| A review of fertilizer management research on maize in Ethiopia T Debelle, T Bogale, W Negassa, T Workayehu, M Liben, T Mesfin, ... Mandefro Nigussie, D. Tanner, and S. Twumasi-Afriyie (Eds.), 46-54, 2002 | 70 | 2002 |
| Influence of land management on morphological, physical and chemical properties of some soils of Bako, Western Ethiopia WN Assai, H Gebrekidan Agropedology 13, 1-9, 2003 | 68 | 2003 |
| From understanding to sustainable use of peatlands: The WETSCAPES approach G Jurasinski, S Ahmad, A Anadon-Rosell, J Berendt, F Beyer, R Bill, ... Soil Systems 4 (1), 14, 2020 | 67 | 2020 |
| The impact of different land use systems on soil quality of Western Ethiopian Alfisols N Wakene, G Heluf International research on food security: Natural resource management and …, 2004 | 66* | 2004 |
| Phosphorus Speciation in Agro-Industrial Byproducts: Sequential Fractionation, Solution 31P NMR, and P K- and L2,3-Edge XANES Spectroscopy W Negassa, J Kruse, D Michalik, N Appathurai, L Zuin, P Leinweber Environmental science & technology 44 (6), 2092-2097, 2010 | 65 | 2010 |
| Evaluation compost for maize production under farmers’ conditions W Negassa, T Abera, DK Friesen, A Deressa, B Dhinsa CIMMYT, 2004 | 61 | 2004 |
| Impact of cover crop on soil carbon accrual in topographically diverse terrain J Beehler, J Fry, W Negassa, A Kravchenko Journal of Soil and Water Conservation 72 (3), 272-279, 2017 | 51 | 2017 |