Konferenzpräsentationen

Konferenzen 2024

EGU General Assembly, 14-19 April 2024, Vienna, Austria

Callejas Rodelas JA, Knohl A, Mammarella I, Vesala T, Peltola O, Markwitz C
Increased spatial replication above heterogeneous agroforestry improves the representativity of eddy covariance measurements (Talk).

Emad A
Quantized eddy accumulation with error diffusion: a new direct micrometeorological technique with minimal requirements (Poster).

Koebsch F, Klosterhalfen A, Emad A, Mund M, Ammer C, Dietenberger S, Donfack L, Heidenreich M, Mueller MM, Seidel D, Thiel C, Tiedemann F, Knohl A
Dynamics in CO₂ uptake, growth, and mortality of an old-growth temperate forest under drought stress (Talk).

Yan Y, Klosterhalfen A, Moyano F, Cuntz M, Muhr J, Manning AC, Knohl A
Oxygen flux simulation as a new tracer for the carbon and nitrogen cycles in a temperate forest ecosystem (Poster).

Konferenzen 2023

EFForTS – International Symposium, 11-13 October 2023, Yogyakarta, Indonesia

Ali AA, Brambach F, Stiegler C, Pallavi, Krashevska V, Kotowska M, Wenzel A, Fan Y, Ariani R, June T, Tarigan S, Hölscher D, Kreft H, Corre MD, Veldkamp E, Knohl A
Leaf and ecosystem-level carbon and water fluxes of forests, oil palm and rubber plantations for the lowland areas of the Jambi Province (Talk).

European Conference on Ecological Modelling,4-8 September 2023, Leipzig, Germany

Ali AA, Fan Y, Stiegler C, Kotowska M, Brambach F, Ariani R, Tarigan S, June T, Hölscher D, Kreft H, Corre MD, Veldkamp E, Knohl A
Applying the newly developed rubber and oil palm plant functional types in the Community Land Model to agroforest ecosystems (Talk).

European Conference of Tropical Ecology, 19-24 June 2023, Ceske Budejovice, Czech Republic

Ali AA, Fan Y, Stiegler C, Kotowska M, Brambach F, Ariani R, Tarigan S, June T, Hölscher D, Kreft H, Corre MD, Veldkamp E, Knohl A
The response of oil palm, rubber and tropical forest plant functional types in the community land model (CLM5) to inter-annual variations in climate (Talk).

Wissenschaftliche Buchentagung 2023 (WiBuTa), 10-11 May 2023, Würzburg, Germany

Knohl A
Stressreaktion und natürliche Waldumbauprozesse im Zuge des Dürresommers 2018: eine multiskalige Studie aus dem Nationalpark Hainich (Talk).

EGU General Assembly, 23-28 April 2023, Vienna, Austria

Callejas Rodelas JA, van Ramshorst J, Knohl A, Markwitz C
Intercomparison of lower cost and conventional eddy covariance systems for CO₂ and H₂O flux measurements above cropland monoculture and agroforestry (Poster).

Klosterhalfen A, Fellert D, Koebsch F, Kreilein H, Markwitz C, Mund M, Peksa M, Tiedemann F, Tunsch E, Knohl A
Analysis of a 23-years long eddy-covariance fluxes dataset from a mixed deciduous forest in Germany (Poster).

Knohl A, Klosterhalfen A, Muhr J, Blei E, Bonazza M, Fellert D, Manning AC, Markwitz C, Pickers PA, Tiedemann F, Tunsch E, Yan Y
Simultaneous O₂ and CO₂ flux measurements with custom-made branch chambers for Fagus sylvatica (Talk).

Koebsch F, Mund M, Klosterhalfen A, Montero D, Donfack L, Heidenreich M, Thiel C, Dietenberger S, Markwitz C, Tiedemann F, Knohl A
Stress response and transformation processes initiated by the summer drought 2018 a multi scale study from the Hainich forest (Poster).

Konferenzen 2022

AsiaFlux2022, 20-22 Sep 2022, Kuching, Malaysia

Stiegler C, Camarretta N, Ali A, June T, Wenzel A, Knohl A
A rapid assessment of microclimate and canopy properties in the tropical lowlands of Jambi province (Sumatra, Indonesia) across 120 plot locations (Talk).

Stiegler C, Knohl A, Brambach F, Juhrbandt J, Knohl N-M, Allemeyer ML, Nurul Aini A, Donora A, Manurung I, Tjoa A
Research and art connect for sustainability (Poster).

EGU General Assembly, 23-27 May 2022, Vienna, Austria

Stiegler C, Camarretta N, Ali A, June T, Wenzel A, Knohl A
A rapid assessment of microclimate and meteorological conditions in the tropical lowlands of Jambi province (Sumatra, Indonesia): Land-use intensity gradients and spatial smallscale climate variability across 120 plot locations (Talk).

Konferenzen 2021

EGU General Assembly, 19-30 Apr 2021, Online

Camarretta N, Ehbrecht M, Wenzel A, Zuhdi M, Merk MS, Schlund M, Knohl A, Erasmi S
Using airborne laser scanning to characterize different land uses in a tropical landscape based on their structural complexity (vPICO).

van Ramshorst J, Markwitz C, Hill T, Clement R, Knohl A, Siebicke L
Evaluation of low-cost eddy covariance for CO₂ fluxes over agroforestry and grassland (vPICO).

Forstwissenschaftliche Tagung (FowiTa), 13-15 Sep 2021, Online

Koebsch F, Klosterhalfen A, Markwitz C, Tiedemann F, Knohl A
CO₂- und H₂O-Austausch in Zeiten des Klimawandels - Erkenntnisse aus Langzeitbeobachtungen aus einem naturnahen Buchenwald (Talk).

AsiaFlux Conference 2021, 20-21 Dec 2021, Online

Stiegler C, June T, Markwitz C, Camarretta N, Ali A, Knohl A
Wind regimes above and below a dense oil palm canopy: Detection of decoupling and its implications on CO₂ flux estimates (Talk).

Konferenzen 2020

EGU General Assembly, 4-8 May 2020, Online

Stiegler C, June T, Knohl A
Air mixing and sub-canopy advection in an oil palm plantation in Indonesia (Talk).

van Ramshorst J, Markwitz C, Hill T, Clement R, Knohl A, Siebicke L
First application of low-cost eddy covariance for CO₂ fluxes over agroforestry (vPICO).

Konferenzen 2019

EGU General Assembly, 7-12 Apr 2019, Vienna, Austria

Stiegler C, Ali A, June T, Knohl A
What drives ecosystem nitrous oxide (N₂O) greenhouse gas fluxes in a mature commercial oil palm plantation? (Poster).

van Ramshorst J, Markwitz C, Hill T, Knohl A, Siebicke L
CO₂ flux comparison of agroforestry and monoculture systems (Poster).

AsiaFlux2019 - 20^th Anniversary Workshop, 29 Sep-05 Oct 2019, Takayama, Japan

Stiegler C, Meijide A, Ali A, June T, Knohl A
The greenhouse gas and energy balance of a commercial oil palm plantation in tropical lowland Jambi province (Sumatra, Indonesia) (Poster).

Konferenzen 2018

International Symposium Socio-ecological transformations of tropical lowland rainforests, 07-11 Oct 2018, Bali, Indonesia

Stiegler C, Meijide A, Fan Y, Ali A, June T, Knohl A
El Niño–Southern Oscillation (ENSO) and the oil palm: Effects of drought and haze on evapotranspiration, CO₂ exchange and surface energy budget (Talk).

Konferenzen 2017

9. BIOMET-Tagung, 28-30 Nov 2017, Stralsund

Stiegler C, Ali A, Fan Y, Meijide A, June T, Knohl A
Wasser-, Energie- und Kohlenstoffflüsse in einer Ölpalmenplantage während des 2015-2016 ENSO Wetterphänomens: Ergebnisse aus mikroklimatischen Messungen und Simulationen mittels des „CLM-Palm“ Modells (Talk).

Konferenzen 2016

EGU General Assembly, 17-22 Apr 2016, Vienna, Austria

Braden-Behrens J, Jost HJ, Knohl A
The isotopic signature of ecosystem respiration in a temperate beech forest (Poster).

Heimsch F, Kreilein H, Rauf A, Knohl A
Comparison of carbon uptake estimates from forest inventory and Eddy-Covariance for a montane rainforest in central Sulawesi (Poster).

Knohl A, Meijide A, Fan Y, Gunawan D, Hölscher D, June T, Niu F, Panferov O, Ringler A, Röll A, Sabajo C, Tiralla N
Biophysical impacts of tropical land transformation from forest to oil palm and rubber plantations in Indonesia (Poster).

Meijide A, Hassler E, Corre MD, June T, Veldkamp E, Knohl A
Ecosystem-based greenhouse budgets in oil palm plantations differ with plantation age (Poster).

Moyano F, Vasilyeva N, Menichetti L, Chenu C
Observations and modeling of moisture-temperature-substrate interactions in soils (Poster).

AGU Fall Meeting, 12-16 Dec 2016, San Francisco, CA, USA

Braden-Behrens J, Knohl A
Eddy Covariance measurements of stable isotopes (δD and δ¹⁸O) in water vapor (Poster).

Stiegler C, Meijide A, June T, Knohl A
The impact of the 2015-2016 El Niño-Southern Oscillation (ENSO) event on greenhouse gas exchange and surface energy budget in an Indonesian oil palm plantation (Poster).