| Sorption and desorption of phosphate on biochar and biochar–soil mixtures MM Morales, N Comerford, IA Guerrini, NPS Falcão, JB Reeves Soil Use and Management 29 (3), 306-314, 2013 | 154 | 2013 |
| Weed composition and cover after three years of soil fertility management in the central Brazilian Amazon: compost, fertilizer, manure and charcoal applications J Major, C Steiner, A Ditommaso, NPS Falcão, J Lehmann Weed Biology and Management 5 (2), 69-76, 2005 | 130 | 2005 |
| Selective extraction of humic acids from an anthropogenic Amazonian dark earth and from a chemically oxidized charcoal JR Araujo, BS Archanjo, KR de Souza, W Kwapinski, NPS Falcão, ... Biology and fertility of soils 50, 1223-1232, 2014 | 92 | 2014 |
| The use of Raman spectroscopy to characterize the carbon materials found in Amazonian anthrosoils J Ribeiro‐Soares, LG Cançado, NPS Falcão, EH Martins Ferreira, ... Journal of Raman Spectroscopy 44 (2), 283-289, 2013 | 82 | 2013 |
| Características de adsorção de fósforo em alguns solos da Amazônia Central NPS Falcão, JRA Silva Acta Amazônica 34, 337-342, 2004 | 82 | 2004 |
| Microscopy and spectroscopy analysis of carbon nanostructures in highly fertile Amazonian anthrosoils A Jório, J Ribeiro-Soares, LG Cançado, NPS Falcão, HF Dos Santos, ... Soil and Tillage Research 122, 61-66, 2012 | 77 | 2012 |
| Chemical analysis and molecular models for calcium–oxygen–carbon interactions in black carbon found in fertile Amazonian anthrosoils BS Archanjo, JR Araujo, AM Silva, RB Capaz, NPS Falcão, A Jorio, ... Environmental science & technology 48 (13), 7445-7452, 2014 | 75 | 2014 |
| Biochar trials aim to enrich soil for smallholders WI Woods, NPS Falcão, WG Teixeira Nature 443 (7108), 144-144, 2006 | 73 | 2006 |
| Anthropogenic soils in the Central Amazon: from categories to a continuum J Fraser, W Teixeira, N Falcão, W Woods, J Lehmann, AB Junqueira Area 43 (3), 264-273, 2011 | 65 | 2011 |
| Weed dynamics on Amazonian Dark Earth and adjacent soils of Brazil J Major, A DiTommaso, J Lehmann, NPS Falcao Agriculture, ecosystems & environment 111 (1-4), 1-12, 2005 | 63 | 2005 |
| Determining nutrient bioavailability of Amazonian Dark Earth soils–methodological challenges NPS Falcão, N Comerford, J Lehmann Amazonian Dark Earths, 255-270, 2003 | 54 | 2003 |
| Pedology, fertility, and biology of central Amazonian Dark Earths NPS Falcao, CR Clement, SM Tsai, NB Comerford Amazonian dark earths: Wim Sombroek's vision, 213-228, 2009 | 52 | 2009 |
| Efeito da fertilidade de terra preta de índio da Amazônia Central no estado nutricional e na produtividade do mamão hawaí (Carica papaya L.) NPS Falcão, LF Borges Acta amazonica 36, 401-406, 2006 | 52* | 2006 |
| Magnetic acid catalyst produced from acai seeds and red mud for biofuel production RO Araujo, VO Santos, FCP Ribeiro, JS Chaar, AM Pereira, NPS Falcão, ... Energy Conversion and Management 228, 113636, 2021 | 38 | 2021 |
| The Microbial World of Terra Preta SM Tsai, B O'neill, FS Cannavan, D Saito, NPS Falcao, DC Kern, ... Amazonian dark earths: Wim Sombroek's vision, 299-308, 2009 | 38 | 2009 |
| A fertilidade dos solos de Terra Preta de índio da Amazônia Central. N Falcao, A Moreira, NB Comenford In: TEIXEIRA, WG; KERN, DC; MADARI, BE; LIMA, HN; WOODS, W.(Ed.). As terras …, 2009 | 37 | 2009 |
| Organic residues and biochar to immobilize potentially toxic elements in soil from a gold mine in the Amazon ES de Souza, YN Dias, HSC da Costa, DA Pinto, DM de Oliveira, ... Ecotoxicology and Environmental Safety 169, 425-434, 2019 | 36 | 2019 |
| Historical ecology and dark earths in whitewater and blackwater landscapes: comparing the Middle Madeira and Lower Negro rivers J Fraser, T Cardoso, A Junqueira, NPS Falcão, CR Clement Amazonian dark earths: Wim Sombroek's vision, 229-264, 2009 | 33 | 2009 |
| Response to fertilization and nutrient deficiency diagnostics in peach palm in Central Amazonia A Ares, N Falcao, K Yuyama, RS Yost, CR Clement Nutrient Cycling in Agroecosystems 66, 221-232, 2003 | 33 | 2003 |
| Depth dependence of black carbon structure, elemental and microbiological composition in anthropic Amazonian dark soil MC Pagano, J Ribeiro-Soares, LG Cançado, NPS Falcão, VN Gonçalves, ... Soil and Tillage Research 155, 298-307, 2016 | 31 | 2016 |
