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Hands-on practical research: The PFN at the Ökofeldtage 2025

18.+19.06.2025 | EVENT

Around 10,000 visitors, over 350 exhibitors, many topics and one focus: water

At the Organic Field Days on June 18 and 19 at the Canitz water estate in Saxony, the Hesse Practical Research Network (PFN) presented itself at its own stand together with the networks from Rhineland-Palatinate and Bavaria. The PFN used research results and nine demo plots to show how practical research contributes to climate-resilient and water-conserving agriculture.

Well attended, practical, dialog-oriented

The PFN stand was well attended on both days – there was great interest in research from practice for practice. In addition to numerous one-on-one discussions, the PFN offered two moderated tours during which current projects were presented and discussed. Many conventional farm managers also took the opportunity to exchange ideas. “People often asked when there will be a practical research network in other federal states – this shows that our approach is recognized and appreciated in Hesse,” says Esther Mieves, coordinator of the PFN.

PFN-Team
PFN-Stand
Poster: "
Versuchsparzelle Untersaaten

Stand guidance 1: Maintain nitrogen, build up humus

The first day was all about the UMKREIS project and the question of how catch crops can be used effectively to avoid nitrogen losses and build up humus. In the guided tour entitled “Nitrogen dynamics and humus build-up – plowing strategies for catch crops in the test”, Johanna Hoppe from the University of Kassel presented test results from Hesse. Also present: the Quellwiesenhof farm from the project and representatives from Rhineland-Palatinate and Bavaria, who shared their experiences with practical research at state level. Particularly illustrative: the comparison of different tillage methods – from the plow to the prototype of a new type of ridger, which only moves around 30% of the soil and can be used specifically before frost. Farmer Rico Platzdasch described his experiences as a practical partner in the project and emphasized the relevance of practical research for the further development of arable farming. Equipment developer Josef Niedermaier also provided exciting insights from the perspective of technology development.

Standführung
Johanna Hoppe (Uni Kassel) und Rico Platzdasch (Landwirt aus dem Projekt UMKREIS)
Herr Niedermaier und Johanna Hoppe
Standführung "
Standführung "Zukunftsfähiger Gemüsebau" mit Natalia Riemer (PFN-Hessen)

Stand management 2: Making vegetable growing climate-resilient

The second day focused on vegetable growing. Under the title “Sustainable vegetable growing – practical solutions against drought and soil erosion”, insights were given into the projects Ökoboden4resilienz, undersowing in vegetable growing and a practical test of drone sowing of undersown crops in carrot cultivation. The measures presented – compost, undersowing, catch crops and reduced tillage – aim to improve the soil structure, store water better and reduce evaporation. Natalia Riemer (PFN) and Christiane Weiler (University of Kassel) vividly demonstrated how research findings can be further developed and implemented together with farms.

Conclusion: Exchange, inspiration – and a tailwind for practice

Tim Treis, spokesman for the Organic Farming Association in Hesse and project sponsor of the PFN, drew a positive conclusion:

“These Organic Field Days have impressively demonstrated how we can achieve climate-resilient farming methods in agriculture. Organic farming is setting a good example here and offers numerous approaches that are also of interest to conventional farms.”

The PFN shows that practical research is not an abstract concept, but is already a successful model in Hesse – practice, consulting and research are working together on current challenges with a view to the future.

Further links/downloads

PFN project “Umkreis” – Poster

PFN Project “Ground2Live” – Poster

PFN Group Silage Feeding Pigs – Poster

PFN Project “ÖkoBoden4Resilienz” – Poster

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Contact us

PFN Hessen –
Praxisforschung für den ökologischen Land- und Gemüsebau
Binsförther Straße 26 | 34326 Neumorschen

info@pfn-hessen.de
Tel.: +49 (0) 5664 9381698 | Fax: +49 (0) 5664 939772

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Link to: PFN-Hessen in the trade journal “Gemüse” Link to: PFN-Hessen in the trade journal “Gemüse” PFN-Hessen in the trade journal “Gemüse” Link to: Position paper: Targeted promotion of practical research Link to: Position paper: Targeted promotion of practical research Position paper: Targeted promotion of practical research
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