Oral Papers

Losses of phosphorus, carbon and other chemicals over four years from dairy pasture in South Australia
Author: Nigel K. Fleming¹ and Jim W. Cox²

Phosphorus budgeting and distribution on dairy farms in coastal New South Wales
Author: Roy A. Lawrie¹, Eugene J. Havilah², Simon M. Eldridge¹ and Warwick J. Dougherty¹

Response of maize and potassium dynamics in Vertosols following potassium fertilization
Author: M.A. Carter and Balwant Singh

Phosphorus between soil, soil water and overland flow for established and laser graded, border-check irrigation systems
Author: Benjamin Webb^1,2, David Nash², Murray Hannah², Samuel Adeloju¹, Melissa Toifl^3,4, Felicity Roddick³ and Nichola Porter⁴

The impact of soil spatial variation on the efficacy of nitrogen applications to cotton in eastern Australia.
Author: Craig Stewart and Alex B. McBratney

Nitrate and ferrous iron concentrations in the lower Burdekin aquifers: assessing denitrification potential
Author: Thabonithy Thayalakumaran¹, Philip B. Charlesworth^1,2, Keith L. Bristow^1,2, Renate J. van-Bemmelen³ and Jasmine Jaffrés ⁴

Kinetics of potassium release from Vertosols from northern NSW.
Author: Sevag Bedrossian and Balwant Singh