Division Symposium 3.1 Precision techniques for land use

Link A method for mapping the spatial variability of soil physical quality Marcos B. Ceddia, Andre L. O. Villela, Carlos A. A. Varella, Sidney R. Vieira, pp. 1-3.

Link Analysis of potential benefits of precision irrigation for variable soils at five pastoral and arable production sites in New Zealand Carolyn Hedley, Ian Yule, Stuart Bradbury, pp. 4-7.

Link Agricultural utilization of the apatite-phosphorus in pyroclastic flow deposits Yasuo M. Nakamaru, Shuhei Tsutiya, Kazuma Okada, Nobuhiro Izumi, pp. 8-11.

Link Determination of potassium supply power of some different soils Ghorban Ali Roushani, pp. 12-13.

Link Forms of soil acidity and the distribution of DTPA-extractable micronutrients in some soils of West Bengal (India) Rajib Pati, Dibyendu Mukhopadhyay, pp. 14-17.

Link Identifying spatial variability of subsoil constraints using multiyear remote sensing and electromagnetic induction Yash Dang, Matthew Pringle, Michael Schmidt, Ram Dalal, Denis Orange, pp. 18-21.

Link Isotopic technique for tracing both reduced and oxidised forms of sulphur in a fertiliser Babasola Ajiboye, Samuel P. Stacey, Caroline Johnston, Michael J. McLaughlin, pp. 22-25.

Link Precision agriculture: challenges and opportunities in a flat world Raj Khosla, pp. 26-28.

Link Precision nitrogen fertilizer management of maize and cotton using crop sensors Peter C. Scharf, Newell R. Kitchen, Kenneth A. Sudduth, John A. Lory, W. Gene Stevens, Luciane F. Oliveira, D. Kent Shannon, Harlan Palm, J. Glenn Davis, Earl D.Vories, David J. Dunn, Andrea P. Jones, pp. 29-32.

Link Relationship between multi-spectral data and sugarcane crop yield Fernando Benvenuti, Mara Weill, pp. 33-36.

Link Relationship between spectral sugarcane data and local variation of soil attributes Mara Weill, Fernando Benvenutti, pp. 37-39.

Link Relationships of plant height and canopy NDVI with nitrogen nutrition and yields of corn Xinhua Yin, Angela McClure, Don Tyler, pp. 40-42.

Link Scaling of terroir and geospatial mapping of vineyard soils via electromagnetic induction James Fisher, pp. 43-46.

Link Soil nutrient concentrations and variations on dairy farms in Australia Cameron Gourley, Sharon Aarons, Murray Hannah, Warwick Dougherty, pp. 47-50.

Link Spatial variability of soil carbon at the paddock scale Kanika Singh, Brian Murphy, Alex McBratney, Brett Whelan, pp. 51-54.

Link The use and impacts of glyphosate and pyraclostrobin in soybean and sugar beet farming: selected socio-ecological issues in Michigan’s Huron, Sanilac, Lapeer and Tuscola counties, USA Lesley Atwood, James Bingen, pp. 55-58.

Link	A method for mapping the spatial variability of soil physical quality Marcos B. Ceddia, Andre L. O. Villela, Carlos A. A. Varella, Sidney R. Vieira, pp. 1-3.
Link	Analysis of potential benefits of precision irrigation for variable soils at five pastoral and arable production sites in New Zealand Carolyn Hedley, Ian Yule, Stuart Bradbury, pp. 4-7.
Link	Agricultural utilization of the apatite-phosphorus in pyroclastic flow deposits Yasuo M. Nakamaru, Shuhei Tsutiya, Kazuma Okada, Nobuhiro Izumi, pp. 8-11.
Link	Determination of potassium supply power of some different soils Ghorban Ali Roushani, pp. 12-13.
Link	Forms of soil acidity and the distribution of DTPA-extractable micronutrients in some soils of West Bengal (India) Rajib Pati, Dibyendu Mukhopadhyay, pp. 14-17.
Link	Identifying spatial variability of subsoil constraints using multiyear remote sensing and electromagnetic induction Yash Dang, Matthew Pringle, Michael Schmidt, Ram Dalal, Denis Orange, pp. 18-21.
Link	Isotopic technique for tracing both reduced and oxidised forms of sulphur in a fertiliser Babasola Ajiboye, Samuel P. Stacey, Caroline Johnston, Michael J. McLaughlin, pp. 22-25.
Link	Precision agriculture: challenges and opportunities in a flat world Raj Khosla, pp. 26-28.
Link	Precision nitrogen fertilizer management of maize and cotton using crop sensors Peter C. Scharf, Newell R. Kitchen, Kenneth A. Sudduth, John A. Lory, W. Gene Stevens, Luciane F. Oliveira, D. Kent Shannon, Harlan Palm, J. Glenn Davis, Earl D.Vories, David J. Dunn, Andrea P. Jones, pp. 29-32.
Link	Relationship between multi-spectral data and sugarcane crop yield Fernando Benvenuti, Mara Weill, pp. 33-36.
Link	Relationship between spectral sugarcane data and local variation of soil attributes Mara Weill, Fernando Benvenutti, pp. 37-39.
Link	Relationships of plant height and canopy NDVI with nitrogen nutrition and yields of corn Xinhua Yin, Angela McClure, Don Tyler, pp. 40-42.
Link	Scaling of terroir and geospatial mapping of vineyard soils via electromagnetic induction James Fisher, pp. 43-46.
Link	Soil nutrient concentrations and variations on dairy farms in Australia Cameron Gourley, Sharon Aarons, Murray Hannah, Warwick Dougherty, pp. 47-50.
Link	Spatial variability of soil carbon at the paddock scale Kanika Singh, Brian Murphy, Alex McBratney, Brett Whelan, pp. 51-54.
Link	The use and impacts of glyphosate and pyraclostrobin in soybean and sugar beet farming: selected socio-ecological issues in Michigan’s Huron, Sanilac, Lapeer and Tuscola counties, USA Lesley Atwood, James Bingen, pp. 55-58.