Browsing by Author Guppy, Christopher


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Showing results 29 to 48 of 104 < previous   next >
Publication DateTitleAuthor(s)Date Added
2017Farmer knowledge and perception of production constraints in Northwest CambodiaMontgomery, Stephanie C; Martin, Robert J; Guppy, Christopher ; Wright, Graeme C; Tighe, Matthew 17-Oct-2017
2016The fate of fertiliser P in soil under pasture and uptake by subterraneum clover: a field study using ³³P-labelled single superphosphateMcLaren, Timothy; McLaughlin, Michael J; McBeath, Therese M; Simpson, Richard J; Smernik, Ronald J; Guppy, Christopher ; Richardson, Alan E12-Dec-2016
2013The Form and Availability of Slowly Available Phosphorus in Depleted VertosolsMcLaren, Timothy Ian; Guppy, Christopher ; Tighe, Matthew ; Bell, Michael; Rochester, Ian18-Nov-2013
2018Georeferenced soil provenancing with digital signaturesTighe, Matthew ; Forster, Nicola; Guppy, Christopher ; Savage, D G; Grave, Peter ; Young, I26-Feb-2018
2010Global navigation satellite system livestock tracking: system development and data interpretationTrotter, Mark ; Lamb, David ; Hinch, Geoffrey ; Guppy, Christopher 27-Apr-2011
2010GNSS Tracking of Livestock: Towards Variable Fertilizer Strategies for the Grazing IndustryTrotter, Mark ; Lamb, David ; Hinch, Geoffrey ; Guppy, Christopher 30-Nov-2011
2013Growth and phosphorus uptake of faba bean and cotton are related to Colwell-P concentrations in the subsoil of VertosolsMcLaren, Tim; Bell, M J; Rochester, I J; Guppy, Christopher ; Tighe, Matthew ; Flavel, Richard 10-Feb-2014
2017An image processing and analysis tool for identifying and analysing complex plant root systems in 3D soil using non-destructive analysis: Root1Flavel, Richard ; Guppy, Christopher ; Rabbi, Sheikh M R; Young, Iain 10-May-2018
2009The impact of individual 'Callitris glaucophylla' (white cypress pine) trees on agricultural soils and pastures of the north-western slopes of NSW, AustraliaMcHenry, Melinda Therese; Wilson, Brian ; Lockwood, Peter ; Guppy, Christopher ; Sindel, Brian M ; Tighe, Matthew ; Growns, Ivor ; Lemon, John M9-Mar-2010
2013Impact of waterlogging on the nutrition of cotton ('Gossypium hirsutum' L.) produced in sodic soilsDodd, Kylie; Guppy, Christopher ; Lockwood, Peter V ; Rochester, Ian J13-Feb-2014
2016Improving mycorrhizal colonisation of cotton in sodic soilsEskandari Nasrabadi, Samieh; Guppy, Christopher ; Knox, Oliver ; Backhouse, David ; Haling, Rebecca E24-Feb-2017
2018In Situ Acidulation of Rock PhosphateMatamwa, Watson; Guppy, Christopher ; Blair, Graeme 14-May-2018
2000In-situ Soil Solution Extraction with Polyacrylonitrile Hollow-FibersMenzies, Neal; Guppy, Christopher 7-Dec-2016
2017Increased carbon stabilization in Australian ferrosol with high carbon saturation deficitKhandakar, Tania; Guppy, Christopher ; Tighe, Matthew ; Rabbi, Sheikh M F; Daniel, Heiko 5-Feb-2018
2015Incremental acidification reveals phosphorus release dynamics in alkaline vertic soilsAndersson, Karl ; Tighe, Matthew ; Guppy, Christopher ; Milham, Paul ; McLaren, Timothy6-Nov-2015
2014Influence of source and quality of plant residues on emissions of N₂O and CO₂ from a fertile, acidic Black VertisolBegum, Nazma; Guppy, Christopher ; Herridge, David ; Schwenke, Graeme 2-May-2014
2013Integrated overview of results from a farmlet experiment which compared the effects of pasture inputs and grazing management on profitability and sustainabilityScott, Jim M ; Behrendt, Karl; Cacho, Oscar J ; Donald, Graham; Cottle, David ; Coventry, T; Williams, G; MacKay, Duncan ; Colvin, A; Scott, F; Shakhane, LM; Guppy, Christopher ; Hoad, Justin ; Gaden, CA; Edwards, Clare; Hinch, Geoffrey 17-Jul-2013
2011Interaction of Silicon and Phosphorus Mitigate Manganese Toxicity in Rice in a Highly Weathered SoilTavakkoli, Ehsan; English, Peter Warren; Guppy, Christopher 26-Jul-2011
2010Isotopic determination of sulfur (S) availability from S coated mono-ammonium phosphateMcLaren, Tim; Guppy, Christopher ; Blair, Graeme15-Sep-2010
2009Isotopic tracing of phosphorus uptake in corn from ³³P labelled legume residues and ³²P labelled fertilisers applied to a sandy loam soilNachimuthu, Gunasekhar; Guppy, Christopher ; Kristiansen, Paul ; Lockwood, Peter 11-Mar-2010