Items where Author is "Frei, Robert"

Number of eprints: 9.

Journal paper

Krauss, Maike; Berner, Alfred; Perrochet, Frederic; Frei, Robert; Niggli, Urs and Mäder, Paul (2020) Enhanced soil quality with reduced tillage and solid manures in organic farming - a synthesis of 15 years. Scientific Reports, 10, p. 4430.

Berner, Alfred; Frei, Robert and Mäder, Paul (2006) Neuer Langzeitversuch über Bodenbearbeitung, Düngung und Präparate. [New long-term trial on soil management, fertiisation and preparations.] Bioaktuell, 5, pp. 4-6.

Berner, Alfred; Hildermann, Isabell; Thalmann, Maria; Hügli, Christian; Frei, Robert and Mäder, Paul (2006) Pflugloser Ökoanbau auf schweren Böden. Lebendige Erde, 6, pp. 40-45.

Conference paper, poster, etc.

Grosse, Meike; Weiner, Mareike; Thompson, Michael; Berner, Alfred; Frei, Robert; Messmer, Monika; Perrochet, Frederic; Mäder, Paul and Krauss, Maike (2023) Costs and benefits of reduced tillage compared to ploughing in an organic long-term trial on Loess in Switzerland. In: Book of Abstracts: Long Term Experiments: Meeting future challenges, 20.-22.06.2023, Hertfordshire, UK, p. 142.

Berner, Alfred; Frei, Robert; Fliessbach, Andreas and Mäder, Paul (2011) Klimafreundlicher Bioackerbau: Reduzierte Bodenbearbeitung auf schweren Böden (Exaktversuch Frick). Poster at: Information Klimaneutraler Ackerbau, Schlatthof, Aesch BL, Schweiz, 8. Juni 2011.

Berner, Alfred; Frei, Robert; Dierauer, Hans-Ulrich; Vogelgsang, Susanne and Mäder, Paul (2005) EFFECTS OF REDUCED TILLAGE, FERTILISATION AND BIODYNAMIC PREPARATIONS ON CROP YIELD, WEED INFESTATION AND THE OCCURRENCE OF TOXIGENIC FUSARIA. Paper at: Researching Sustainable Systems - International Scientific Conference on Organic Agriculture, Adelaide, Australia, September 21-23, 2005. [Unpublished]

Berner, Alfred; Frei, Robert and Mäder, Paul (2005) Entwicklung von pfluglosen Anbauverfahren im ökologischen Landbau unter Anwendung verschiedener Hofdüngerformen und biologisch-dynamischer Präparate. [Development of reduced tillage systems in organic farm using different manure types and biodynamic preparations.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

Fliessbach, Andreas; Hany, Roland; Rentsch, Daniel; Frei, Robert and Eyhorn, Frank (2000) DOC trail: soil organic matter quality and soil aggregate stability in organic and conventional soils. In: Alföldi, Thomas; Lockeretz, W. and Niggli, Urs (Eds.) Proceedings 13th International IFOAM Scientific Conference, vdf Hochschulverlag, Zürich, Switzerland.

Data set

Grosse, Meike; Berner, Alfred; Perrochet, Frederic; Frei, Robert; Mäder, Paul and Krauss, Maike (2025) Yield, soil and management data of the Frick long-term experiment on tillage, fertilization and biodynamic preparations on a Stagnic Eutric Cambisol in Switzerland. Zenodo.

This list was generated on Sun Jul 13 02:35:36 2025 CEST.