Johannes Pfeifer
Johannes Pfeifer
Postdoc Crop Science, ETH Zurich
Dirección de correo verificada de usys.ethz.ch
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GROWSCREEN-Rhizo is a novel phenotyping robot enabling simultaneous measurements of root and shoot growth for plants grown in soil-filled rhizotrons
KA Nagel, A Putz, F Gilmer, K Heinz, A Fischbach, J Pfeifer, M Faget, ...
Functional Plant Biology 39 (11), 891-904, 2012
2292012
UAV-based crop and weed classification for smart farming
P Lottes, R Khanna, J Pfeifer, R Siegwart, C Stachniss
2017 IEEE International Conference on Robotics and Automation (ICRA), 3024-3031, 2017
1592017
The ETH field phenotyping platform FIP: a cable-suspended multi-sensor system
N Kirchgessner, F Liebisch, K Yu, J Pfeifer, M Friedli, A Hund, A Walter
Functional Plant Biology 44 (1), 154-168, 2017
752017
Evidence of improved water uptake from subsoil by spring wheat following lucerne in a temperate humid climate
T Gaiser, U Perkons, PM Küpper, DU Puschmann, S Peth, T Kautz, ...
Field Crops Research 126, 56-62, 2012
682012
Rapid phenotyping of crop root systems in undisturbed field soils using X-ray computed tomography
J Pfeifer, N Kirchgessner, T Colombi, A Walter
Plant methods 11 (1), 41, 2015
452015
Beyond point clouds-3d mapping and field parameter measurements using uavs
R Khanna, M Möller, J Pfeifer, F Liebisch, A Walter, R Siegwart
2015 IEEE 20th conference on emerging technologies & factory automation …, 2015
332015
Spring barley shows dynamic compensatory root and shoot growth responses when exposed to localised soil compaction and fertilisation
J Pfeifer, M Faget, A Walter, S Blossfeld, F Fiorani, U Schurr, KA Nagel
Functional Plant Biology 41 (6), 581-597, 2014
322014
Changes in the allocation of endogenous strigolactone improve plant biomass production on phosphate‐poor soils
G Liu, J Pfeifer, R de Brito Francisco, A Emonet, M Stirnemann, C Gübeli, ...
New Phytologist 217 (2), 784-798, 2018
242018
Artificial pores attract barley roots and can reduce artifacts of pot experiments
J Pfeifer, N Kirchgessner, A Walter
Journal of plant nutrition and soil science 177 (6), 903-913, 2014
162014
Flourish—a robotic approach for automation in crop management
F Liebisch, J Pfeifer, R Khanna, P Lottes, C Stachniss, T Falck, S Sander, ...
Workshop computer-Bildanalyse und Unbemannte Autonom Fliegende Systeme in …, 2016
122016
Towards automatic UAV data interpretation for precision farming
J Pfeifer, R Khanna, C Dragos, M Popovic, E Galceran, N Kirchgessner, ...
CIGR-AgEng conference. Aarhus, Denmark, 2016
112016
Assessing potato tuber diel growth by means of X‐ray computed tomography
E Pérez‐Torres, N Kirchgessner, J Pfeifer, A Walter
Plant, cell & environment 38 (11), 2318-2326, 2015
112015
RADIX: rhizoslide platform allowing high throughput digital image analysis of root system expansion
C Le Marié, N Kirchgessner, P Flütsch, J Pfeifer, A Walter, A Hund
Plant methods 12 (1), 40, 2016
102016
Non-destructive measurement of soybean leaf thickness via X-ray computed tomography allows the study of diel leaf growth rhythms in the third dimension
J Pfeifer, M Mielewczik, M Friedli, N Kirchgessner, A Walter
Journal of plant research 131 (1), 111-124, 2018
52018
Building an Aerial-Ground Robotics System for Precision Farming
A Pretto, S Aravecchia, W Burgard, N Chebrolu, C Dornhege, T Falck, ...
arXiv preprint arXiv:1911.03098, 2019
42019
Automatic UAV-based field inspection campaigns for weeding in row crops
F Liebisch, M Popovic, J Pfeifer, R Khanna, P Lottes, A Pretto, I Sa, J Nieto, ...
EARSeL SIG Imaging Spectroscopy Workshop, Zurich, 2017
42017
Proximal and remote quantification of nitrogen fertilzer demand–A case study in sugar beet
F Liebisch, J Pfeifer, C Müller-Ruh, A Walter
Proceedings book of the XVIII international plant nutrition colloquium with …, 2017
42017
Elucidation of root-soil interactions of crops in space and time by establishment and application of novel image based non-invasive root phenotyping methods
J Pfeifer
ETH Zurich, 2013
42013
Nutzung von boden-und luftgestützten Spektraldaten zur Optimierung der Stickstoff Düngung in der Zuckerrübe
C Müller-Ruh, F Liebisch, J Pfeifer, A Walter
Bornimer Agrartechnische Berichte 93, 363-372, 2017
2017
Imaging and characterizing root systems using electrical impedance tomography
A Kemna, M Weigand, M Kelter, J Pfeifer, E Zimmermann, A Walter
AGUFM 2011, H51A-1191, 2011
2011
El sistema no puede realizar la operación en estos momentos. Inténtalo de nuevo más tarde.
Artículos 1–20