Dr. Matthias Friedel

Matthias Friedel

Dr. Matthias Friedel

Organizational Unit(s):Department of Viticulture Professorship for General Viticulture

Contact:
Phone: +49 6722 502 165
Fax: +49 6722 502 140
eMail: Matthias.Friedel(at)hs-gm.de

Postal Address:Von-Lade-Straße 1
D-65366 Geisenheim

Address: Building 6205
Room 304
Blaubachstraße 19
65366 Geisenheim

Heilemann K., Stoll M., Hofmann M., Friedel M. (2023): A mobile device to investigate the response of grapevine berries to heat stress. OENO One 57 (3) S. 287 - 295. DOI: 10.20870/oeno-one.2023.57.3.7216

Wagner M., Stanbury P., Dietrich T., Döring J., Ewert J., Foerster C., Freund M., Friedel M., Kammann C., Koch M., Owtram T., Schultz H.R., Voss-Fels K., Hanf J. (2023): Developing a Sustainability Vision for the Global Wine Industry. Sustainability 15 (13) DOI: 10.3390/su151310487

Poss B., Friedel M., Bartsch K., Stoll M., Paraforos D. (2023): Investigation of spraying applications using a UAS in viticulture. Wageningen Academic Publishers S. 183 - 188. DOI: 10.3920/978-90-8686-947-3_21
978-90-8686-393-8

Fichtl L., Friedel M. (2023): Nachhaltig Wurzeln. Der deutsche Weinbau (07) S. 34 - 36.

Fichtl L., Hofmann M., Kahlen K., Voss-Fels K.P., Cast C.S., Ollat N., Vivin P., Loose S., Nsibi M., Schmid J., Strack T., Schultz H.R., Smith J., Friedel M. (2023): Towards grapevine root architectural models to adapt viticulture to drought. Frontiers in Plant Science 14 DOI: 10.3389/fpls.2023.1162506

Müller K., Keller M., Stoll M., Friedel M. (2023): Wind speed, sun exposure and water status alter sunburn susceptibility of grape berries. Frontiers in Plant Science 14 (2) DOI: 10.3389/fpls.2023.1145274

Bartsch K., Poss B., Braum F., Friedel M. (2022): Drohnen im Einsatz. Der deutsche Weinbau (9) S. 18 - 22.

Kauer R., Döring J., Wohlfahrt Y., Friedel M., Lawnik F. (2022): Gesteigerte Resilienz durch Bioweinbau?. Das deutsche Weinmagazin (22) S. 24 - 27.

Döring J., Friedel M., Hendgen M., Stoll M., Kauer R. (2022): Soil management in sustainable viticultural systems: an agroecological evaluation. 9780323851503

Schmidt D., Kahlen K., Bahr C., Friedel M. (2022): Towards a Stochastic Model to Simulate Grapevine Architecture: A Case Study on Digitized Riesling Vines Considering Effects of Elevated CO2. Plants 11 (6) DOI: 10.3390/plants11060801

Friedel M., Hofmann M., Loose S. (2022): Wasserhaushalt zeitgemäß managen. Was lässt sich gegen Trockenstress tun?. Das deutsche Weinmagazin (25) S. 13 - 17.

Bahr C., Schmidt D., Friedel M., Kahlen K. (2021): Leaf removal effects on light absorption in virtual Riesling canopies (Vitis vinifera). in silico Plants 3 (2) DOI: 10.1093/insilicoplants/diab027

Schäfer J., Friedel M., Molitor D., Stoll M. (2021): Semi-Minimal-Pruned Hedge (SMPH) as a Climate Change Adaptation Strategy: Impact of Different Yield Regulation Ap-proaches on Vegetative and Generative Development, Maturity Progress and Grape Quality in Riesling. Applied Sciences 11 (8) DOI: 10.3390/app11083304

Gambetta J.M., Holzapfel B.P., Stoll M., Friedel M. (2021): Sunburn in Grapes: A Review. Frontiers in Plant Science 11 DOI: 10.3389/fpls.2020.604691

Friedel M., Hendgen M., Stoll M., Löhnertz O. (2020): Performance of reflectance indices and of a handheld device for estimating in-field the nitrogen status of grapevine leaves. Australian Journal of Grape and Wine Research 26 (2) S. 110 - 120. DOI: 10.1111/ajgw.12424

Blank M., Tittmann S., Scheidweiler M., Friedel M., Stoll M. (2020): Sensorik im Weinberg: sehen, was man nicht sehen kann. Der deutsche Weinbau (8) S. 27 - 30.

Di Giacinto S., Friedel M., Poll C., Döring J., Kunz R., Kauer R. (2020): Vineyard management system affects soil microbiological properties. OENO One 54 (1) S. 131 - 143. DOI: 10.20870/oeno-one.2020.54.1.2578

Friedel M., Schäfer J., Herzog K., Kraus C., Stoll M. (2020): Weinbau mit Zukunft: Minimalschnitt im Spalier in Verbindung mit PiWi-Sorten. Schweizer Zeitschrift für Obst- und Weinbau (2) S. 9 - 12.

Schmitt M., Broschart S., Patz C.-D., Rauhut D., Friedel M., Häge D. (2019): Application of yeast with reduced alcohol yield for sparkling wine production. EDP Sciences DOI: 10.1051/bioconf/20191202021

Schmidt D., Bahr C., Friedel M., Kahlen K. (2019): Modelling Approach for Predicting the Impact of Changing Temperature Conditions on Grapevine Canopy Architectures. Agronomy 9 (8) DOI: 10.3390/agronomy9080426

Hendgen M., Hoppe B., Doring J., Friedel M., Kauer R., Frisch M., Dahl A., Kellner H. (2018): Effects of different management regimes on microbial biodiversity in vineyard soils. Scientific Reports 8 DOI: 10.1038/s41598-018-27743-0

Zinkernagel J., Stoll M., Friedel M., Tittmann S. (2018): Erkennung von Trockenstress-Symptomen an der Gurke (Cucumis sativus L.) mittels VIS/NIR Proxy-Sensing. Berlin BHGL BHGL- Schriftenreihe 33 S. 104

Kauer R., Friedel M., Döring J., Meissner G., Stoll M. (2018): Integrated, organic and biodynamic viticulture: a comparative 10-year study. Wine and Viticulture Journal 33 (1) S. 38 - 42.

Friedel M., Schäfer J., Blätz M., Stoll M., Walg O. (2018): Minimal-Invasiv. Der deutsche Weinbau (12) S. 28 - 32.

Zinkernagel J., Friedel M., Max J. (2018): Remote sensing of canopy light interception and plant water deficit stress in greenhouse. Berlin BHGL BHGL- Schriftenreihe 33 S. 76

Elvanidi A., Friedel M., Max J., Katsoulas N., Zinkernagel J. (2018): Remote sensing of canopy light interception and plant water deficit stress under greenhouse conditions. DGG-Proceedings 8 S. 1 - 5. DOI: 10.5288/dgg-pr-ae-2018

Schwarz H.-P., Stoll M., Friedel M., Brunner D. (2018): Vom Weinberg Richtung Kelterhaus – Digitalisierung in der Prozesskette. Das deutsche Weinmagazin (21) S. 36 - 39.

Meissner G., Döring J., Friedel M., Stoll M., Kauer R. (2017): INBIODYN: Integrated, bio-organic and biodynamic viticulture. A comparative study over a 10-year-period. Braunschweig Johann Heinrich von Thünen-Institut Thünen-Report 54, volume 1 S. 352 - 356.
978-3-86576-177-4

Kauer R., Friedel M., Döring J.R., Meissner G., Stoll M. (2017): INBIODYN: Integrierter, Bio-organischer, Biodynamischer Anbau im Vergleich. Ergebnisse aus zehn Versuchsjahren. 978-3-8186-0099-0

Kauer R., Meissner G., Döring J., Friedel M., Stoll M. (2016): Geisenheimer Systemvergleich INBIODYN: Bio im Fokus. Das deutsche Weinmagazin 71 (23/24) S. 36 - 39.

Friedel M., Sorrentino V., Blank M., Schüttler A. (2016): Influence of berry diameter and colour on some determinants of wine composition of Vitis vinifera L. cv. Riesling. Australian Journal of Grape and Wine Research 22 (2) S. 215 - 225. DOI: 10.1111/ajgw.12210

Friedel M., Frotscher J., Nitsch M., Hofmann M., Bogs J., Stoll M., Dietrich H. (2016): Light promotes expression of monoterpene and flavonol metabolic genes and enhances flavour of winegrape berries (Vitis vinifera L. cv. Riesling). Australian Journal of Grape and Wine Research 22 (3) S. 409 - 421. DOI: 10.1111/ajgw.12229

Friedel M., Stoll M., Patz C.-D., Will F., Dietrich H. (2015): Impact of light exposure on fruit composition of white 'Riesling' grape berries (Vitis vinifera L.). Vitis 54 (3) S. 107 - 116. DOI: 10.5073/vitis.2015.54.107-116

Friedel M., Patz C.-D., Dietrich H. (2013): Comparison of different measurement techniques and variable selection methods for FT-MIR in wine analysis. Food Chemistry 141 (4) S. 4200 - 4207. DOI: 10.1016/j.foodchem.2013.06.120

Friedel M., Stoll M., Patz C.-D., Dietrich H. (2013): Impact of light exposure on compositional development of white Riesling (Vitis vinifera L.). EDP Open S. 18 - 22.

Friedel M., Patz C.-D., Dietrich H., Stoll M. (2013): Reifeverlauf, Sonnenbrand, Botrytisbefall: Welche Rolle spielt die Zeilenorientierung?. Der Winzer 69 (6) S. 6 - 8.

Friedel M., Stoll M., Patz C.-D., Dietrich H. (2013): Zeilenorientierung im Weinbau. Obst- und Weinbau 149 (20) S. 4 - 7.

Friedel M., Weber M., Stoll M., Zacharias J., Patz C.-D. (2012): Impact of microclimate on berry quality parameters of white riesling (Vitis Vinifera L.).

Friedel M., Patz C.-D. (2011): FTR-Spektroskopie für Wein und Mostanalytik - lohnt sich der Einstieg. S. 23 - 26.

Friedel M., Patz C., Stoll M. (2011): Impact of row orientation on berry Quality parameters of white Riesling (Vitis vinifera L.). S. 327 - 330.

Stoll M., Berkelmann-Löhnertz B., Schwarz H.-P., Friedel M., Tittmann S. (2011): Nicht-invasive Messtechniken im Weinbau. Obst- und Weinbau 146 (11) S. 10 - 12.

Modelling virtual Riesling canopies for reducing sunburn risks in grapevine (Vitis vinifera L.) berries

Project start: 01.11.2020
Project end: 31.10.2023
Sponsor: German Research Foundation

© https://www.dfg.de/service/logo_corporate_design/index.html#anker66799964

Hochschule Geisenheim — © Dr. Dominik Schmidt

Experimental field Digitisation in agriculture and viticulture using multicopters, networked sensors and satellite-supported communication channels

Project start: 28.02.2020
Project end: 27.02.2025
Sponsor: Federal Ministry of Food and Agriculture

© BMEL

Novel viticulture systems for sustainable production and products

Project start: 01.02.2015
Project end: 31.01.2020
Sponsor: Federal Ministry of Education and Research

Growing resistant cultivars with the novel cultivation method of the minimal pruning of trellis trained grapevines (SMPH) enables to combine (1) environmental friendly and (2) economically beneficial as well as (3) climate change adapted grapevine production. To analyze new resistant grapevine cultivars in such an advanced production system, we evaluate the behavior of plants, crop, biodiversity, and resulting wines in comparison to the most common vertical shoot positioning system (VSP). We intend to unravel the cause of ripening delay upon viticultural treatments, and to develop the technological basis for a broad introduction of the new cultivation system into viticultural practice. Our comprehensive investigation will empirically and functionally address field studies where new cultivars are raised in a new cultivation concept.

LoRaWAN-Netzwerke im Weinbau: hat der Winzer was davon?

Event: 64th International DWV-Congress / 64. Internationaler DWV-Kongress
Date: 12.04.2022
Location: Stuttgart / online (Deutschland)
Speaker: Friedel, Matthias

Stay Cool: Sonnenbrand an Trauben vermeiden

Event: Robert Schlumberger lectures
Date: 18.03.2022
Location: Tulln (Österreich)
Speaker: Friedel, Matthias

Zunehmende Probleme mit Hitzeschäden an Trauben

Event: Mittelrhein Weinbautag 2022
Date: 04.03.2022
Location: Digital (Deutschland)
Speaker: Friedel, Matthias

Erfahrungen mit dem Anbausystem Minimalschnitt im Spalier (MSSp)

Event: Badischer Weinbauverband
Date: 11.11.2019
Location: Bötzingen (Deutschland)
Speaker: Friedel, Matthias