| Competitive sorption reactions between phosphorus and organic matter in soil: a review CN Guppy, NW Menzies, PW Moody, FPC Blamey Soil Research 43 (2), 189-202, 2005 | 551 | 2005 |
| The chemical nature of P accumulation in agricultural soils—implications for fertiliser management and design: an Australian perspective MJ McLaughlin, TM McBeath, R Smernik, SP Stacey, B Ajiboye, C Guppy Plant and Soil 349 (1-2), 69-87, 2011 | 261 | 2011 |
| Non-destructive quantification of cereal roots in soil using high-resolution X-ray tomography RJ Flavel, CN Guppy, M Tighe, M Watt, A McNeill, IM Young Journal of Experimental Botany 63 (7), 2503-2511, 2012 | 113 | 2012 |
| Do decomposing organic matter residues reduce phosphorus sorption in highly weathered soils? CN Guppy, NW Menzies, FPC Blamey, PW Moody Soil Science Society of America Journal 69 (5), 1405-1411, 2005 | 91 | 2005 |
| Analytical methods and quality assurance: A simplified, sequential, phosphorus fractionation method CN Guppy, NW Menzies, PW Moody, BL Compton, FPC Blamey Communications in Soil Science and Plant Analysis 31 (11-14), 1981-1991, 2000 | 79 | 2000 |
| Phosphorus acquisition characteristics of cotton (Gossypium hirsutum L.), wheat (Triticum aestivum L.) and white lupin (Lupinus albus L.) under P deficient conditions X Wang, C Tang, CN Guppy, PWG Sale Plant and Soil 312 (1), 117-128, 2008 | 77 | 2008 |
| Changes in phosphorus fractions at various soil depths following long-term P fertiliser application on a Black Vertosol from south-eastern Queensland X Wang, DW Lester, CN Guppy, PV Lockwood, C Tang Soil Research 45 (7), 524-532, 2007 | 76 | 2007 |
| Complex forms of soil organic phosphorus–a major component of soil phosphorus TI McLaren, RJ Smernik, MJ McLaughlin, TM McBeath, JK Kirby, ... Environmental science & technology 49 (22), 13238-13245, 2015 | 63 | 2015 |
| A rapid and nondestructive plant nutrient analysis using portable X‐ray fluorescence TI McLaren, CN Guppy, MK Tighe Soil Science Society of America Journal 76 (4), 1446-1453, 2012 | 60 | 2012 |
| Global navigation satellite system livestock tracking: system development and data interpretation MG Trotter, DW Lamb, GN Hinch, CN Guppy Animal Production Science 50 (6), 616-623, 2010 | 59 | 2010 |
| Rapid, Nondestructive Total Elemental Analysis of Vertisol Soils using Portable X-ray Fluorescence TI McLaren, CN Guppy, MK Tighe, N Forster, P Grave, LM Lisle, ... Soil Science Society of America Journal 76 (4), 1436-1445, 2012 | 55 | 2012 |
| Silicon nutrition of rice is affected by soil pH, weathering and silicon fertilisation E Tavakkoli, G Lyons, P English, CN Guppy Journal of Plant Nutrition and Soil Science 174 (3), 437-446, 2011 | 51 | 2011 |
| Influence of source and quality of plant residues on emissions of N 2 O and CO 2 from a fertile, acidic Black Vertisol N Begum, C Guppy, D Herridge, G Schwenke Biology and fertility of soils 50 (3), 499-506, 2014 | 44 | 2014 |
| The role of hydraulic lift and subsoil P placement in P uptake of cotton (Gossypium hirsutum L.) X Wang, C Tang, CN Guppy, PWG Sale Plant and Soil 325 (1-2), 263-275, 2009 | 42 | 2009 |
| Isotopic tracing of phosphorus uptake in corn from 33 P labelled legume residues and 32 P labelled fertilisers applied to a sandy loam soil G Nachimuthu, C Guppy, P Kristiansen, P Lockwood Plant and Soil 314 (1), 303-310, 2009 | 40 | 2009 |
| Options for increasing the biological cycling of phosphorus in low-input and organic agricultural systems CN Guppy, MJ McLaughlin Crop and Pasture Science 60 (2), 116-123, 2009 | 38 | 2009 |
| Effect of potassium on rice lodging under high nitrogen nutrition KM Bhiah, C Guppy, P Lockwood, R Jessop Brisbane (AU): In 19th World Congress of Soil Science “Soil Solution for a …, 2010 | 37 | 2010 |
| An image processing and analysis tool for identifying and analysing complex plant root systems in 3D soil using non-destructive analysis: Root1 RJ Flavel, CN Guppy, SMR Rabbi, IM Young PloS one 12 (5), e0176433, 2017 | 35 | 2017 |
| Plant roots redesign the rhizosphere to alter the three‐dimensional physical architecture and water dynamics SMF Rabbi, MK Tighe, RJ Flavel, BN Kaiser, CN Guppy, X Zhang, ... New Phytologist 219 (2), 542-550, 2018 | 32 | 2018 |
| XANES demonstrates the release of calcium phosphates from alkaline vertisols to moderately acidified solution KO Andersson, MK Tighe, CN Guppy, PJ Milham, TI McLaren, CR Schefe, ... Environmental science & technology 50 (8), 4229-4237, 2016 | 32 | 2016 |
