| Dynamic molecular structure of plant biomass-derived black carbon (biochar) M Keiluweit, PS Nico, MG Johnson, M Kleber Environmental science & technology 44 (4), 1247-1253, 2010 | 3157 | 2010 |
| Conservation tillage impacts on national soil and atmospheric carbon levels JS Kern, MG Johnson Soil Science Society of America Journal 57 (1), 200-210, 1993 | 821 | 1993 |
| Advancing fine root research with minirhizotrons MG Johnson, DT Tingey, DL Phillips, MJ Storm Environmental and Experimental Botany 45 (3), 263-289, 2001 | 570 | 2001 |
| Water uptake in biochars: The roles of porosity and hydrophobicity M Gray, MG Johnson, MI Dragila, M Kleber Biomass and bioenergy 61, 196-205, 2014 | 501 | 2014 |
| Advances in understanding the molecular structure of soil organic matter: implications for interactions in the environment M Kleber, MG Johnson Advances in agronomy 106, 77-142, 2010 | 409 | 2010 |
| Physical disintegration of biochar: an overlooked process KA Spokas, JM Novak, CA Masiello, MG Johnson, EC Colosky, JA Ippolito, ... Environmental Science & Technology Letters 1 (8), 326-332, 2014 | 309 | 2014 |
| Elevated CO2 and temperature impacts on different components of soil CO2 efflux in Douglas‐fir terracosms G Lin, JR Ehleringer, PLT Rygiewicz, MG Johnson, DT Tingey Global Change Biology 5 (2), 157-168, 1999 | 241 | 1999 |
| Elevated CO2 and conifer roots: effects on growth, life span and turnover DT Tingey, DL Phillips, MG Johnson The New Phytologist 147 (1), 87-103, 2000 | 208 | 2000 |
| Designing relevant biochars as soil amendments using lignocellulosic-based and manure-based feedstocks JM Novak, KB Cantrell, DW Watts, WJ Busscher, MG Johnson Journal of soils and sediments 14, 330-343, 2014 | 200 | 2014 |
| Germination and early plant development of ten plant species exposed to titanium dioxide and cerium oxide nanoparticles CP Andersen, G King, M Plocher, M Storm, LR Pokhrel, MG Johnson, ... Environmental Toxicology and Chemistry 35 (9), 2223-2229, 2016 | 165 | 2016 |
| Carbon mineralization in two ultisols amended with different sources and particle sizes of pyrolyzed biochar GC Sigua, JM Novak, DW Watts, KB Cantrell, PD Shumaker, AA Szögi, ... Chemosphere 103, 313-321, 2014 | 117 | 2014 |
| Remediation of an acidic mine spoil: Miscanthus biochar and lime amendment affects metal availability, plant growth, and soil enzyme activity JM Novak, JA Ippolito, TF Ducey, DW Watts, KA Spokas, KM Trippe, ... Chemosphere 205, 709-718, 2018 | 113 | 2018 |
| Biochars impact on water infiltration and water quality through a compacted subsoil layer J Novak, G Sigua, D Watts, K Cantrell, P Shumaker, A Szogi, MG Johnson, ... Chemosphere 142, 160-167, 2016 | 109 | 2016 |
| Elevated CO2 and temperature alter nitrogen allocation in Douglas‐fir DT Tingey, RB McKane, DM Olszyk, MG Johnson, PT Rygiewicz, ... Global Change Biology 9 (7), 1038-1050, 2003 | 108 | 2003 |
| Effects of elevated CO2 and N fertilization on soil respiration from ponderosa pine (Pinus ponderosa) in open-top chambers JM Vose, KJ Elliott, DW Johnson, RF Walker, MG Johnson, DT Tingey Canadian Journal of Forest Research 25 (8), 1243-1251, 1995 | 98 | 1995 |
| Forest management scenarios in a changing climate: Trade‐offs between carbon, timber, and old forest MK Creutzburg, RM Scheller, MS Lucash, SD LeDuc, MG Johnson Ecological Applications 27 (2), 503-518, 2017 | 97 | 2017 |
| Time-dependent responses of soil CO2 efflux components to elevated atmospheric [CO2] and temperature in experimental forest mesocosms G Lin, PT Rygiewicz, JR Ehleringer, MG Johnson, DT Tingey Plant and Soil 229, 259-270, 2001 | 97 | 2001 |
| A versatile sun‐lit controlled‐environment facility for studying plant and soil processes DT Tingey, BD McVeety, R Waschmann, MG Johnson, DL Phillips, ... Journal of Environmental Quality 25 (3), 614-625, 1996 | 95 | 1996 |
| Biochar compost blends facilitate switchgrass growth in mine soils by reducing Cd and Zn bioavailability JM Novak, JA Ippolito, DW Watts, GC Sigua, TF Ducey, MG Johnson Biochar 1, 97-114, 2019 | 94 | 2019 |
| Effects of elevated CO2, N-fertilization, and season on survival of ponderosa pine fine roots MG Johnson, DL Phillips, DT Tingey, MJ Storm Canadian Journal of Forest Research 30 (2), 220-228, 2000 | 94 | 2000 |
Kurt SpokasScientist USDA-ARSVerified email at ars.usda.gov
