Burgos S., Dakhel-Robert N., Weisskopf P., Johannes A., Kellermann L., van Geijtenbeek S., Spuhler M., Niggli J., Nilles L., Bünemann-König E., Heller O.
Spatenprobe BodenDok – Anleitung Entnahme mit Spaten (Dokument 1).
BFH, Agridea, FiBL und Agroscope. April, 2023, 2 pp.
Heller O., ten Damme L., D'Hose T., Euteneuer P., Fér M., Goberna M., Jarvis N., Keller T., Köstel J. K., Mehdi-Schulz B., Munkholm L.J.
Management impacts on soil structure: Evidence from twelve European long-term experiments.
In: BONARES Conference. 15. Mai, Berlin. 2023, 1.
Vanino S., Pirelli T., Di Bene C., Bøe F., Castaheira N., Chenu C., Cornu S., Feiza V., Fornara D., Heller O., Kasparinskis R., Keesstra S., Lasorella M. V., Madenoğlu S., Meurer K.H.E. and others
Barriers and opportunities of soil knowledge to address soil challenges: Stakeholders’ perspectives across Europe.
Journal of Environmental Management, 325, (B), 2023, 1-9.
Heller O., Vanwindekens F., Di Bene C., Nino P.
The potential of soil management practices to address soil challenges across Europe.
In: 22nd World Congress of Soil Science. 3. August, Publ. British Society of Soil Science, Glasgow. 2022, 1-22.
Vanwindekens F., Heller O., Di Bene C., Nino P., Huyghebaert B.
Innovative Soil Management Practices across Europe: Final Report of i-SoMPE.
EJP SOIL, CRA-W, Belgium. February 1st, 2022, 135 pp.
Heller O., Kiba D. I., Zida K. W., Schneider K., Kouame H. K. V., Traoré O. Y. A., Siegrist M., Frossard E.
Interdisciplinary Assessment of Market Oriented Yam Cultivation in Semi-arid Burkina Faso.
Frontiers in Agronomy, 4, 2022, 1-13.
Heller O.
Interdisciplinary assessment of market oriented yam cultivation in Semi-arid Burkina Faso.
In: BQBN-GSF Seminar. 03. Mai, Agroscope. 2022.
Hirte J., Liebisch F., Heller O., Weisskopf P., Weyermann I., Baumann P., Keller A., Bürge D.
Die Schweizer Bestimmungsmethoden für pflanzenverfügbare Gehalte an Phosphor (P), Kalium (K), Calcium (Ca) und Magnesium (Mg) im Boden. Möglichkeiten, Grenzen und Entwicklungspotential.
In: BDU Kolloquium. 13. April, Agridea (online). 2022, 1-20.
Heller O., Weiss L., Di Bene C., Vanwindekens F.
i-SoMPE: Innovative Bodenbewirtschaftung in Europa – Ein Überblick.
In: BGS Jahrestagung. 31. März, Bodenkundliche Gesellschaft der Schweiz BGS. 2022.
Heller O.
i-SoMPE - WP 1: Preliminary inventory and framework for practice assessment.
In: i-SoMPE Abschlussworkshop. 16. März, EJP SOIL. 2022, 1-22.
Hirte J., Liebisch F., Heller O., Weisskopf P., Weyermann I., Baumann P., Keller A., Bürge D.
Die Schweizer Bestimmungsmethoden für pflanzenverfügbare Gehalte an Phosphor, Kalium, Magnesium und Calcium im Boden.
Agroscope Science, 129, 2022.
other Languages:
Jacob M., Maenhout P., Verzandvoort S., Ruysschaert G., Peter N., Heller O., Garland G., Weisskopf P.
Report on identified regional, national and European aspirations on soil services and soil functions.
EJP SOIL, INRAE, France. 30 March, 2021, 182 pp.
Munkholm L., Zechmeister-Boltenstern S., Heller O.
Set of reports on State of knowledge in agricultural soil management.
EJP SOIL, INRAE, France. 30 March, 2021, 110 pp.
Hvarregaard Thorsøe M., Jacobs A., Piccini C., Fornara D., Mason E., Vanwindenkens F., Bøe F., Siebielec G., Fohrafellner J., Miloczki J., Meurer K., Kasper M., O'Sullivan L., Sviček M., Gonçalves M. and others
Report on the current availability and use of soil knowledge.
EJP SOIL, INRAE, France. 30 March, 2021, 122 pp.
Weisskopf P., Garland G., Heller O., Keller T.
Humus - Kohlenstoffkreisklauf - Humusbilanzierung.
In: . 01.09.2021, Publ. Agroscope, Zürich. 2021, 1-3.
Herzog C., Heller O., Weisskopf P., Abächerli F.
Humuswirtschaft auf 930 Höhenmetern.
BauernZeitung, 2021, 29.
Heller O., Peter N., Garland G., Weisskopf P.
Switzerland's EJP SOIL Stocktake: Tasks 2.1, 2.2 and 2.3.
Agroscope Science, 117, 2021.
other Languages:
Heller O.
EJP Soil T8.2.1: Policy stakeholder survey and needs analysis survey on policy development processes tools, obstacles and opportunities.
EJP Soil, Wageningen NL. 2020.
Heller O., Weisskopf P.
EJP Soil T8.1.1: Policy stakeholder identification and analysis.
EJP Soil, Wageningen NL. 2020.
Peter N., Heller O., Garland G.
EJP Soil T2.3: Identification of barriers and opportunities by scenario development to overcome soil challanges in Switerzland.
EJP Soil, Wageningen NL. 2020.