19972020
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Research Output 1997 2020

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Conference paper
2007

Approaches to estimate phosphorus (P) losses to surface waters at different scales in The Netherlands

Schoumans, O. F., van der Salm, C., Walvoort, D. J. J. & Groenendijk, P., 2007, Diffuse phosphorus loss risk assessment, mitigation options and ecological effects in river basins, 3 - 9 September, 2007, Silkeborg, Denmark. Heckrath, G., Rubaek, G. H. & Kronvang, B. (eds.). AarHus: Faculty of Agricultural Sciences, AarHus University, p. 209-214

Research output: Chapter in Book/Report/Conference proceedingConference paperAcademic

Risk assessment of P-losses and uncertainties in soil and surface water systems at catchment scale

Groenendijk, P., Renaud, L. V., Walvoort, D. J. J. & Bijlsma, R. M., 2007, Diffuse phosphorus loss risk assessment, mitigation options and ecological effects in river basins. Heckrath, G., Rubaek, G. H. & Kronvang, B. (eds.). AarHus: Faculty of Agricultural Sciences, AarHus University, p. 227-230

Research output: Chapter in Book/Report/Conference proceedingConference paper

Open Access
2001

Diffuse reflectance spectrometry as a proximal sensing tool for precision agriculture

Walvoort, D. J. J. & McBratney, A. B., 2001, 3 ECPA - EFITA 2001 Proceedings : Third European Conference on Precision Agriculture, Montpellier 2001. Grenier, G., Blackmore, S. & Steffe, J. (eds.). Montpellier: Agro Montpellier, p. 503-508

Research output: Chapter in Book/Report/Conference proceedingConference paper

Proximal sensing of soil pH and lime requirement by mid infrared diffuse reflectance spectr0scopy

Viscarra Rossel, R. A., Walvoort, D. J. J., McBratney, A. B., Janik, L. J. & Skjemstad, J. O., 2001, 3 ECPA-EFITA Proceedings : Third European Conference on Precision Agriculture, Montpellier 2001. Grenier, G., Blackmore, S. & Steffe, J. (eds.). Montpellier: Agro Montpellier, p. 497-502

Research output: Chapter in Book/Report/Conference proceedingConference paper

1999

A purposive sampling scheme for precision agriculture

McBratney, A. B., Whelan, B. M., Walvoort, D. J. J. & Minasny, B., 1999, Precision Agriculture '99: Proceedings of the 2nd European Conference on Precision Agriculture held in Odense Congress Centre, Denmark, 11-15 July 1999 / ed. by J.V. Stafford. - Sheffield Academic Press, 1999. p. 101-110

Research output: Chapter in Book/Report/Conference proceedingConference paper