Research output per year
Research output per year
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Dive into the research topics where Roel Helmes is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Extrapolation method: Methodological report on how to transpose a national LCA-database on food to another country?
Rimbaud, A., Pena, N., Helmes, R. J. K., Broekema, R. & Carrera Vidal, M., Jan 2025, ADEME. 50 p.Research output: Book/Report › Report › Professional
Open Access -
An environmental assessment of Agaricus bisporus ((J.E.Lange) Imbach) mushroom production systems across Europe
Goglio, P., Ponsioen, T., Carrasco, J., Milenkovi, I., Kiwala, L., Van Mierlo, K., Helmes, R., Tei, F., Oosterkamp, E. & Pérez, M., Apr 2024, In: European Journal of Agronomy. 155, 127108.Research output: Contribution to journal › Article › Academic › peer-review
Open Access12 Citations (Scopus) -
Environmental impact scenarios for the introduction of True Potato Seed based starting material in ware potato cultivation practice
Helmes, R. J. K. & Oosterwijk, A. A. M., Sept 2024.Research output: Contribution to conference › Poster › Academic
Open Access -
Environmental impact scenarios for the introduction of True Potato Seed based starting material in ware potato cultivation practice
Helmes, R. J. K. & Oosterwijk, A. A. M., Sept 2024, Book of abstracts of the 14th International Conference on Life Cycle Assessment of Food (LCA Food 2024): Healthy food systems for a healthy planet. IRTA, p. 683-684 2 p.Research output: Chapter in Book/Report/Conference proceeding › Abstract
Open Access -
Environmental impacts of cultivation of new potato varieties: Environmental Life Cycle Assessment of the cultivation of ware potato varieties propagated from True Potato Seed with stacked resistance against Phytophthora infestans
Helmes, R., Dec 2024, Wageningen: Wageningen Plant Research. 35 p. (Report / Stichting Wageningen Research, Business Unit Field Crops; no. WPR-OT-1129)Research output: Book/Report › Report › Professional
Open Access
Activities
- 7 Oral presentation
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New insights on diet environmental impacts, food flows and consumer behaviours along rural - urban population transect: Evidence from Vietnam
Trinh, H. (Speaker), Linderhof, V. (Contributor), Vuong, V. (Contributor), Esaryk, E. (Contributor), Heller, M. (Contributor), Helmes, R. (Contributor), Dijkxhoorn, Y. (Contributor), Nguyen, T. M. (Contributor), Luu, V. (Contributor), Hernandez, R. (Contributor), Duong, T. T. (Contributor), Huynh, T. T. T. (Contributor), Jones, A. (Contributor), Achterbosch, T. (Contributor) & de Haan, S. (Contributor)
8 Dec 2020Activity: Talk/presentation/lecture › Oral presentation › Academic
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HortiFootprint: Resultaten footprint Roos
Helmes, R. (Speaker), Briet, P. (Contributor) & Verweij-Novikova, I. (Contributor)
22 Jan 2019Activity: Talk/presentation/lecture › Oral presentation › Professional
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What are the system changes required to reduce environmental impacts of Tanzanian livestock farms?
Ozkan-Gulzari, S. (Speaker), Helmes, R. (Speaker), Mwilawa, A. J. (Speaker) & Vellinga, T. (Speaker)
Aug 2019Activity: Talk/presentation/lecture › Oral presentation › Other
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PPS HortiFootprint: Publiek-Privaat Samenwerking. Workshop "Footprint Appels", Geldermalsen
Blonk, H. (Speaker), Helmes, R. (Contributor) & Verweij-Novikova, I. (Contributor)
29 Mar 2019Activity: Talk/presentation/lecture › Oral presentation › Professional
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EU approach to Environmental Footprint: What can it offer to the international floriculture supply chain?
Helmes, R. (Speaker) & Vieira, M. (Contributor)
28 Mar 2019Activity: Talk/presentation/lecture › Oral presentation › Professional
Press/Media
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Horizon Europe grant to upscale seaweed production and application
van den Burg, S., Koch, S. & Helmes, R.
30/06/22
1 Media contribution
Press/Media: Research › Popular
Projects
- 1 Finished
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Towards one resource Use Efficiency Assessment approach (KB-30-004-008)
Helmes, R. (Project Leader)
1/01/17 → 31/12/18
Project: LVVN project