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24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

Menu Logo Principal Agrocampus Ouest RMT Fertilisation et environnement Comifer

Nitrogen Workshop 2018

Side event: Proceedings and oral presentations

Proceedings of the side event

Download the final proceedings here

Wednesday June 27 2018

 Welcome address – M. Heurtaux (ACTA, France), C. Le Souder (COMIFER, France)


> AZOFERT® (Obriot, F. et al.), N-PERENNES (Cahurel, J.-Y. et al.)

> COWNEX (Faverdin, P. et al.)

> FARMSTAR (Kammoun, B. et al.)

> FERTIWEB® (Le Souder, C. et al.)

> MANNER-NPK (Sagoo, E. et al.)

> SOL-AID (Beff, L. et al.)

> SYST’N® (Parnaudeau, V. et al.)

> VEGSYST-DSS (Gallardo, M. et al.)


1• SERDAF, a soil-specific nutrient management expert system for sugarcane fertilization in Reunion Island – Versini, A., Bravin, M.N., Ramos, M., Albrecht, A., Todoroff, P., Collinet, M., Thuries, L.

2• Decision support tool for spring N fertilisation of winter oilseed rape-estimation of N uptake in late autumn using UAV – Engström, L., Wetterlind, J., Söderström, M., Piikki, K., Stenberg, B.

3• Cownex, a tool to assess nitrogen efficiency autonomy and excretion at dairy herd level- Faverdin, P., Baratte, C., Perbost, R., Thomas, S., Ramat, E., Peyraud, J.L.

 4• Adapting SYST’N for modelling Alfafa growth – Bedu, M., Reau, R., Dupont, A., Dubrulle, P., Parnaudeau, V.

5• “QN Method” - FARMSTAR: a nitrogen management tool on winter wheat based on remote sensing diagnostic and agronomic prognosis – Soenen, B., Le Bris, X, Closset, M., Bonnard, A., Kammoun, B.

6• Sol-AID: a web application to estimate soil Nitrogen mineralization available for crops in Brittany – Beff, L., Lambert, Y., Squividant, H., Lemercier, B., Vincent, S., Pichelin, P., El Azhari, A., Morvan, T.

7• MANNER-NPK nutrient management software: maximising impact and farmer uptake – Sagoo, E., Nicholson, F.A., Williams, J.R., Thorman, R.E., Bhogal, A., Misselbrook, T.H., Chadwick, D.R.

8• The Joint Technology Network “Fertilisation & Environment” (RMT F&E): Teams, Projects and Tools mobilized around the management of biogeochemical cycles in agricultural systems – Heurtaux, M., Dubrulle, P., Laurent, F., Le Gall, C., Obriot, F., Paillat, J.M., Recous, S., Verbèque, B.

9• COMIFER labeling of calculation tools for the predictive dose of nitrogen: approach and outlook – de Bandt, M., Leconte, L., Agasse, S., Dizien, C., Dubrulle, P., Eveillard, P., Hervé, M., Heurtaux, M., Lambert, M., Laurent, F., Le Roux, C., Le Souder, C., Leduc, D., Recous, S., Verbèque, B.

10• ELFE, a database to determine greenhouse gases and ammonia emissions factors from livestock – Vigan, A., Hassouna, l., Robin, P., Guingand, N., Espagnol, S., Edouard, N., Lorinquer, E., Loyon, l., Genermont, S., Eugene, M., Lagadec, S., Brame, C., Klumpp, K., Ponchant, P., Eglin, T.

11• Diagnosis of N losses in cropping systems in water protection areas from specific stakeholders – Reau, R., Bedu, M., Gratecap, J.B., Pucel, F., Parnaudeau, V.

12• The online support-tool “RAX”: fertilization recommendation with slurry in grasses and forage crops – García, M.I., Báez, D., Castro, J.

13• VegSyst-DSS to calculate N and irrigation requirements IN vegetables grown with fertigation in mediterranean greenhouses – Gallardo, M., Arrabal, F., Padilla, F.M., Peña-Fleitas, M.T., Thompson, R.B.

14• SMARTAGRI: optimization of organic amendments applications – Ramos-Castillo, M., Naves-Maschietto, G., Bisinella de Faria, A. B., Benoist, T., Megel, R., Gouvin, G., Pajean, C., Albuquerque, M., Orvain, M., Revallier, A.

15• From AzoFert® to N-Pérennes: adaptation of a dynamic decision-support tool for annual crops fertilization to perennial species – Obriot, F., Le Roux C., Cahurel J.-Y., Dubrulle, P., Recous S.

16• Cadastre_NH3: a new framework to estimate spatio-temporal ammonia emissions after N fertilization in France – Genermont, S., Dufosse, K., Ramanantenasoa, M.M.J., Maury, O., Gilliot, J-M.

17• A decision support framework for the integrated evaluation of agricultural management impacts on crop yield, soil quality and environment – Young, M., Ros, G.H., De Vries, W.

18• Fertiweb® : A tool for calculation of fertilizer rate for different technical requirements – Le Souder C., Soenen , B., Vale, M., Laferte, S.


1• Invited speaker: Van Doorslaer, B. (European Commission, DG Agriculture and Rural Development) – The «N» in New Common Agricultural Policy

2• Hutchings, N.J. (Aarhus University) – Modelling nitrogen flows and losses on dairy livestock farms

3• Ramos-Castillo, M. (Veolia) – Smartagri: optimization of organic amendments applications

4• Sagoo, E. (ADAS) – Manner-NPK nitrogen model

5• Genermont, S. (INRA) – Cadastre_NH3: a new framework to estimate spatio-temporal ammonia emissions after N fertilization in France

6• Young, M. (WUR) – A decision-support framework for the integrated evaluation of agricultural management impacts on crop yield, soil quality and environment.