Der Wassergehalt des von den Pflanzen produzierten Nektars kann variieren. Um seine Konservierung in den Waben zu gewährleisten, darf er nicht gären. Deshalb wird er von den Bienen in Honig umgewandelt, indem sie seinen Wassergehalt senken und folglich den Zuckergehalt erhöhen. Dies verhindert die Entwicklung der Mikroorganismen. In der Dunkelheit des Bienenstocks ist es schwierig, den Herstellungsprozess des Honigs zu beobachten. Aus diesem Grund ist er auch nur wenig erforscht. Um die Umwandlung von Nektar in Honig zu untersuchen, haben wir die Technik der Tomographie eingesetzt. Sie ermöglicht es, den Zuckergehalt des eingelagerten Nektars sehr präzise zu messen, ohne den Bienenstock öffnen zu müssen und das Bienenvolk zu stören.
Publications Thomas Bucheli
Hama J. R., Garcia Jorgensen D. B., Diamantopoulos E., Bucheli T., Bruun Hansen H. C., Strobel B. W.
Indole and quinolizidine alkaloids from blue lupin leach to agricultural drainage water.
Science of the Total Environment, 834, 2022, 1-10.
Sigmund G., Arp H.P.H., Aumeier B.M., Bucheli T., Chefetz B., Chen W., Droge S.T.J., Endo S., Escher B.I., Hale S.E., Hofmann T., Pignatello J., Reemtsma T., Schmidt T.C., Schönsee C. and others
Sorption and Mobility of Charged Organic Compounds: How to Confront and Overcome Limitations in Their Assessment.
Environmental Science & Technology, 56, (8), 2022, 4702-4710.
Katsoyiannis I.A., Lammel G., Samara C., Ernst M., Wenk J., Torretta V., Voutsa D., Vollertsen J., Bucheli T., Godbersen L., Lambropoulou D., Heath E., Kallenborn R., Giannakoudakis D., Deliyanni E. and others
Innovative aspects of environmental chemistry and technology regarding air, water, and soil pollution.
Environmental Science and Pollution Research, 28, 2021, 58958-58968.
Schmidt, H.-P., Kammann C., Hagemann N., Leifeld J., Bucheli T., Sánchez Monedero M.A., Cayuela M.L.
Biochar in agriculture –A systematic review of 26 global meta-analyses.
Global Change Biology Bioenergy, 13, 2021, 1-23.
Hansen H.C.B., Hilscherova K., Bucheli T.
Natural toxins: environmental contaminants calling for attention.
Environmental Sciences Europe, 33, 2021, 112-120.
Rechsteiner D., Wettstein F., Vermeirssen E.L.M., Hollender J., Bucheli T.
Estrogene von Nutztieren: Matchentscheidend oder kaum relevant für die Gewässerbelastung?
Aqua & Gas, 101, (4), 2021, 40-46.
Günthardt B., Hollender J., Scheringer M., Hungerbühler K., Nanusha M.Y., Brack W., Bucheli T.
Aquatic occurrence of phytotoxins in small streams triggered by biogeography, vegetation growth stage, and precipitation.
Science of the Total Environment, 798, 2021, 1-11.
Drakopoulos D., Kägi A., Six J., Zorn A., Wettstein F., Bucheli T., Forrer HR, Vogelgsang S.
The agronomic and economic viability of innovative cropping systems to reduce Fusarium head blight and related mycotoxins in wheat.
Agricultural Systems, 192, 2021, Article 103198.
Riedo J., Wettstein F., Rösch A., Herzog C., Banerjee S., Büchi L., Charles R., Wächter D., Martin-Laurent F., Bucheli T., Walder F., van der Heijden M.
Widespread occurrence of pesticides in organically managed agricultural soils: The ghost of a conventional agricultural past?
Environmental Science & Technology, 55, 2021, 2919-2928.
Schmidt, H.P., Hagemann N., Abächerli, F., Leifeld J., Bucheli T.
Pflanzenkohle in der Landwirtschaft: Hintergründe zur Düngerzulassung und Potentialabklärung für die Schaffung von Kohlenstoff-Senken.
Agroscope Science, 112, 2021.
Schönsee C., Wettstein F., Bucheli T.
Disentangling mechanisms in natural toxin sorption to soil organic carbon.
Environmental Science & Technology, 55, 2021, 4762-4771.
Schönsee C., Wettstein F., Bucheli T.
Phytotoxin sorption to clay minerals.
Environmental Sciences Europe, 33, 2021, 1-14.
Rechsteiner D., Wettstein F., Pfeiffer N., Hollender J., Bucheli T.
Natural estrogen emissions to subsurface tile drains from experimental grassland fields in Switzerland after application of livestock slurries and free compounds.
Science of the Total Environment, 779, (20 July), 2021, 1-11.
Günthardt B., Wettstein F., Hollender J., Singer H., Härri J., Scheringer M., Hungerbühler K., Bucheli T.
Retrospective HRMS screening and dedicated target analysis reveal a wide exposure to pyrrolizidine alkaloids in small streams.
Environmental Science & Technology, 55, (2), 2021, 1036-1044.
Nanusha M.Y., Krauss M., Schönsee C., Günthardt B., Bucheli T., Brack W.
Target screening of plant secondary metabolites in river waters by liquid chromatography coupled to high‑resolution mass spectrometry (LC–HRMS).
Environmental Sciences Europe, 32:142, 2020, 1-11.
Rechsteiner D., Wettstein F.E., Warren B.P., Vermeirssen E.L.M., Simon E., Schneider M. K., Hollender J., Bucheli T.
Natural estrogens in surface waters of a catchment with intensive livestock farming in Switzerland.
Environmental Science: Processes & Impacts, 22, 2020, 2244-2255.
Chiaia-Hernández A. C., Scheringer M., Müller A., Stieger G., Wächter D., Keller A., Pintado-Herrera M.G., Lara-Martin P.A., Bucheli T. D., Hollender J.
Target and suspect screening analysis reveals persistent emerging organic contaminants in soils and sediments.
Science of the Total Environment, 740, (20 October), 2020, 1-10.
Fristak V., Moreno-Jimenez E., Bucheli T., Fancovicova J., Soja G., Schmidt H.P.
Engineered pyrogenic materials as tools to affect arsenic mobility in old mine site soil of Mediterranean region.
Bulletin of Environmental Contamination and Toxicology, 104, 2020, 265-272.
Schönsee C., Bucheli T.
Experimental determination of octanol−water partition coefficients of selected natural toxins.
Journal of Chemical & Engineering Data, 65, 2020, 1946-1953.
Rechsteiner D., Schrade S., Zähner M., Müller M., Hollender J., Bucheli T.
Occurrence and fate of natural estrogens in Swiss cattle and pig slurry.
Journal of Agricultural and Food Chemistry, 68, 2020, 5545-5554.
