| The effect of long-term irrigation using wastewater on heavy metal contents of soils under vegetables in Harare, Zimbabwe F Mapanda, EN Mangwayana, J Nyamangara, KE Giller Agriculture, Ecosystems & Environment 107 (2-3), 151-165, 2005 | 1025 | 2005 |
| A meta-analysis of long-term effects of conservation agriculture on maize grain yield under rain-fed conditions L Rusinamhodzi, M Corbeels, MT Van Wijk, MC Rufino, J Nyamangara, ... Agronomy for sustainable development 31, 657-673, 2011 | 545 | 2011 |
| Maize–grain legume intercropping is an attractive option for ecological intensification that reduces climatic risk for smallholder farmers in central Mozambique L Rusinamhodzi, M Corbeels, J Nyamangara, KE Giller Field crops research 136, 12-22, 2012 | 435 | 2012 |
| A research agenda to explore the role of conservation agriculture in African smallholder farming systems KE Giller, M Corbeels, J Nyamangara, B Triomphe, F Affholder, E Scopel, ... Field crops research 124 (3), 468-472, 2011 | 349 | 2011 |
| Multiple benefits of manure: the key to maintenance of soil fertility and restoration of depleted sandy soils on African smallholder farms S Zingore, RJ Delve, J Nyamangara, KE Giller Nutrient Cycling in Agroecosystems 80, 267-282, 2008 | 277 | 2008 |
| Cattle manure effects on structural stability and water retention capacity of a granitic sandy soil in Zimbabwe J Nyamangara, J Gotosa, SE Mpofu Soil and Tillage Research 62 (3-4), 157-162, 2001 | 230 | 2001 |
| Uptake of heavy metals by vegetables irrigated using wastewater and the subsequent risks in Harare, Zimbabwe F Mapanda, EN Mangwayana, J Nyamangara, KE Giller Physics and chemistry of the earth, parts A/B/C 32 (15-18), 1399-1405, 2007 | 187 | 2007 |
| The effect of long-term sewage sludge application on Zn, Cu, Ni and Pb levels in a clay loam soil under pasture grass in Zimbabwe J Nyamangara, J Mzezewa Agriculture, Ecosystems & Environment 73 (3), 199-204, 1999 | 175 | 1999 |
| Fertilizer use efficiency and nitrate leaching in a tropical sandy soil J Nyamangara, LF Bergström, MI Piha, KE Giller Journal of environmental quality 32 (2), 599-606, 2003 | 169 | 2003 |
| Use of sequential extraction to evaluate zinc and copper in a soil amended with sewage sludge and inorganic metal salts J Nyamangara Agriculture, ecosystems & environment 69 (2), 135-141, 1998 | 160 | 1998 |
| Nitrous oxide emissions from European agriculture–an analysis of variability and drivers of emissions from field experiments RM Rees, J Augustin, G Alberti, BC Ball, P Boeckx, A Cantarel, S Castaldi, ... Biogeosciences 10 (4), 2671-2682, 2013 | 156 | 2013 |
| Pushing the envelope? Maize production intensification and the role of cattle manure in recovery of degraded soils in smallholder farming areas of Zimbabwe L Rusinamhodzi, M Corbeels, S Zingore, J Nyamangara, KE Giller Field Crops Research 147, 40-53, 2013 | 120 | 2013 |
| Crop yield and weed growth under conservation agriculture in semi-arid Zimbabwe N Mashingaidze, C Madakadze, S Twomlow, J Nyamangara, L Hove Soil and tillage research 124, 102-110, 2012 | 118 | 2012 |
| Opportunities for optimization of in-field water harvesting to cope with changing climate in semi-arid smallholder farming areas of Zimbabwe G Nyamadzawo, M Wuta, J Nyamangara, D Gumbo SpringerPlus 2, 1-9, 2013 | 108 | 2013 |
| Effects of organic and mineral fertilizer nitrogen on greenhouse gas emissions and plant-captured carbon under maize cropping in Zimbabwe F Mapanda, M Wuta, J Nyamangara, RM Rees Plant and soil 343, 67-81, 2011 | 101 | 2011 |
| Soil microbial biomass and mineralization of aggregate protected carbon in fallow-maize systems under conventional and no-tillage in Central Zimbabwe G Nyamadzawo, J Nyamangara, P Nyamugafata, A Muzulu Soil and Tillage Research 102 (1), 151-157, 2009 | 100 | 2009 |
| Effects of cattle manure on selected soil physical properties of smallholder farms on two soils of Murewa, Zimbabwe N Dunjana, P Nyamugafata, A Shumba, J Nyamangara, S Zingore Soil Use and Management 28 (2), 221-228, 2012 | 97 | 2012 |
| Cumulative effects of sewage sludge and effluent mixture application on soil properties of a sandy soil under a mixture of star and kikuyu grasses in Zimbabwe S Madyiwa, M Chimbari, J Nyamangara, C Bangira Physics and Chemistry of the Earth, Parts A/B/C 27 (11-22), 747-753, 2002 | 95 | 2002 |
| Effect of hand-hoe based conservation agriculture on soil fertility and maize yield in selected smallholder areas in Zimbabwe J Nyamangara, EN Masvaya, R Tirivavi, K Nyengerai Soil and Tillage Research 126, 19-25, 2013 | 94 | 2013 |
| Is maize-cowpea intercropping a viable option for smallholder farms in the risky environments of semi-arid southern Africa? EN Masvaya, J Nyamangara, K Descheemaeker, KE Giller Field Crops Research 209, 73-87, 2017 | 91 | 2017 |
Ken E. GillerWageningen UniversityVerified email at wur.nl