Wittwer R., van der Heijden M.
Die Multifunktionalität von Ackerbausystemen bewerten.
In: BGS - SPGW - SPG Jahrestagung 2024. 21. März, Zollikofen (CH). 2024.
Heller O., Schittli D., Bragazza L., Ghiasi S., Guillaume T., van der Heijden M., Köstel J. K., Mayer J., Wittwer R., Keller T.
Can we manage soil structure for improved resistance against droughts and extreme rainfall events?: Preliminary results from the SoilX Project.
In: BGS Tagung 2024. 21 March, Zollikofen. 2024, 1.
Wittwer R., Klaus V., Oliveira Miranda E., Sun Q., Liu Y., Gilgen A.K., Buchmann N., van der Heijden M.
Limited capability of organic farming and conservation tillage to enhance agroecosystem resilience to severe drought.
Agricultural Systems, 211, 2023, 1-11.
Liu Y., Duarte S. D., Sun Q., Gilgen A. K., Wittwer R., van der Heijden M., Buchmann N., Valentin H. K.
Severe drought rather than cropping system determines litter decomposition in arable systems.
Agriculture, Ecosystems & Environment, 338, 2022, 1-12.
Sun Q., Klaus V., Wittwer R., Liu Y., van der Heijden M., Gilgen A., Buchmann N.
Water uptake patterns of pea and barley responded to drought but not to cropping systems.
Biogeosciences, 19, 2022, 1853-1869.
Liu Y., Bachofen C., Wittwer R., Silva Duarte G., Sun Q., Klaus V. H., Buchmann N.
Using PhenoCams to track crop phenology and explain the effects of different cropping systems on yield.
Agricultural Systems, 195, 2022, 103306.
Krauss M., Wiesmeier M., Don A., Cuperus F., Gattinger A., Gruber S., Haagsma W.K., Peigné J., Palazzoli M., Schulz F., van der Heijden M., Vincent-Caboud L., Wittwer R., Zikeli S., Steffens M.
Reduced tillage in organic farming affects soil organic carbon stocks in temperate Europe.
Soil & Tillage Research, 216, 2022, 105262.
Wittwer R.
Pfluglos primär für die Bodenqualität.
Landwirt bio, 1, 2022, 52-57.
Krauss, M., Chiodelli Palazzoli, M., Cuperus, F., Don, A., Gattinger, A., Gruber, S., Haagsma, W., Hegewald, F., Peigné, J., Schulz, F., van der Heijden M., Vincent-Caboud, L., Wiesmeier, M., Wittwer R., Zikeli, S. e altri
Carbon sequestration by organic conservation tillage – A comprehensive sampling campaign in nine european long-term trials.
In: Organic World Congress. 21-27.09.2020, Ed. IFOAM Organics International, Rennes, France. 2021.
Wittwer R., Bender S. F., Hartman K., Hydbom S., Lima R.A.A., Loaiza V., Nemecek T., Oehl F., Olsson P.A., Petchey O., Prechsl U.E., Schlaeppi K., Scholten T., Seitz S., Six J. e altri
Organic and conservation agriculture promote ecosystem multifunctionality.
Science Advances, 7, (34), 2021, 1-12.
Wittwer R., van der Heijden M.
Produktivität und Ökologie vereinen: FAST-Versuch Agroscope: Direktsaat, biologischer und konventioneller Ackerbau im Vergleich.
Landwirtschaft ohne Pflug, Sonderheft, 2020, 60-64.
Garland G., Banerjee S., Edlinger A., Oliveira Hagen E., Herzog C., Wittwer R., Philippot L., Maestre F. T., van der Heijden M.
A closer look at the functions behind ecosystem multifunctionality: A review.
Journal of Ecology, online, (5 October), 2020, 1-14.
Wittwer R., van der Heijden M.
Cover crops as a tool to reduce reliance on intensive tillage and nitrogen fertilization in conventional arable cropping systems.
Field Crops Research, 249, (1 April), 2020, 1-11.
Reimer M., Ringselle B., Bergkvist G., Westaway S., Wittwer R., Baresel J. P., van der Heijden M., Mangerud K., Finckh M. R., Brandsæter L. O.
Interactive effects of subsidiary crops and weed pressure in the transition period to non-inversion tillage, a case study of six sites across northern and Central Europe.
Agronomy, 9, (9), 2019, 1-22.
Puerta V. L., Six J., Wittwer R., van der Heijden M., Pujol Pereira E. I.
Comparable bacterial-mediated nitrogen supply and losses under organic reduced tillage and conventional intensive tillage.
European Journal of Soil Biology, 95, (November–December), 2019, 1-7.
Puerta, V. L., Pujol Pereira E., Huang P., Wittwer R., Six J.
Soil microhabitats mediate microbial response in organic reduced tillage cropping.
Applied Soil Ecology, 137, (May), 2019, 39-48.
Herzog C., Honegger A., Hegglin D., Wittwer R., de Ferron A., Verbruggen E., Jeanneret P., Schloter M., Banerjee S., van der Heijden M.
Crop yield, weed cover and ecosystem multifunctionality are not affected by the duration of organic management.
Agriculture, Ecosystems & Environment, 284, (106596), 2019, 1-11.
Seitz S., Goebes P., Puerta V.L., Pereira E.I.P., Wittwer R., Six J., van der Heijden M., Scholten T.
Conservation tillage and organic farming reduce soil erosion.
Agronomy for Sustainable Development, 2019, Artikel 545.
Wittwer R., van der Heijden M.
Direktsaat, biologischer und konventioneller Ackerbau im Vergleich: Produktivität und Ökologie vereinen.
Landwirtschaft ohne Pflug, 11, 2018, 27-31.
Wittwer R., van der Heijden M.
Bio, Direktsaat oder ÖLN?
Landfreund, 06, 2018, 24-25.
