Detlef Ehlert: search on Z-Library

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1

Strategy of statistical model selection for precision farming on-farm experiments

ThÃ¶le, Heinrich, Richter, Christel, Ehlert, Detlef

Journal:

Precision Agriculture

Year:

2013

Language:

english

File:

PDF, 370 KB

english, 2013

2

Sources of angle-dependent errors in terrestrial laser scanner-based crop stand measurement

Ehlert, Detlef, Heisig, Michael

Journal:

Computers and Electronics in Agriculture

Year:

2013

Language:

english

File:

PDF, 1.36 MB

english, 2013

3

Laser rangefinder-based measuring of crop biomass under field conditions

Detlef Ehlert, Rolf Adamek, Hans-Juergen Horn

Journal:

Precision Agriculture

Year:

2009

Language:

english

File:

PDF, 474 KB

english, 2009

4

Assessment of sensor-based site-specific nitrogen fertilizing

Kalk, Wolf-Dieter, Völker, Ulrich, Ehlert, Detlef, Hülsbergen, Kurt-Jürgen

Journal:

Archives of Agronomy and Soil Science

Year:

2004

Language:

english

File:

PDF, 1.63 MB

english, 2004

5

Suitability of a laser rangefinder to characterize winter wheat

Detlef Ehlert, Michael Heisig, Rolf Adamek

Journal:

Precision Agriculture

Year:

2010

Language:

english

File:

PDF, 567 KB

english, 2010

6

Estimating the effects of Cry1F Bt-maize pollen on non-target Lepidoptera using a mathematical model of exposure

Joe N. Perry, Yann Devos, Salvatore Arpaia, Detlef Bartsch, Christina Ehlert, Achim Gathmann, Rosemary S. Hails, Niels B. Hendriksen, Jozsef Kiss, Antoine Messéan, Sylvie Mestdagh, Gerd Neemann, Marco

Journal:

Journal of Applied Ecology

Year:

2012

Language:

english

File:

PDF, 300 KB

english, 2012

7

Measuring Mass Flow by Bounce Plate for Yield Mapping of Potatoes

Journal:

Precision Agriculture

Year:

2000

Language:

english

File:

PDF, 625 KB

english, 2000

8

Measuring crop biomass density by laser triangulation

Detlef Ehlert, Hans-Jürgen Horn, Rolf Adamek

Journal:

Computers and Electronics in Agriculture

Year:

2008

Language:

english

File:

PDF, 732 KB

english, 2008

9

Influence of comb parameters on picking properties for chamomile flowers (Matricaria recutita)

Detlef Ehlert, Rolf Adamek, Antje Giebel, Hans-Juergen Horn

Journal:

Industrial Crops and Products

Year:

2011

Language:

english

File:

PDF, 1.09 MB

english, 2011

10

Chamomile harvesters: A review

Hanna Brabandt, Detlef Ehlert

Journal:

Industrial Crops and Products

Year:

2011

Language:

english

File:

PDF, 752 KB

english, 2011

11

Sleep restriction attenuates amplitudes and attentional modulation of pain-related evoked potentials, but augments pain ratings in healthy volunteers

Wiebke Tiede, Walter Magerl, Ulf Baumgärtner, Benno Durrer, Ulrike Ehlert, Rolf-Detlef Treede

Journal:

Year:

2010

Language:

english

File:

PDF, 305 KB

english, 2010

12

Methods for evaluation of picking performance of chamomile (Matricaria recutita L.) harvesters. Part II: Development of new methods

Beier, Katharina, Ehlert, Detlef

Journal:

Journal of Applied Research on Medicinal and Aromatic Plants

Year:

2014

Language:

english

File:

PDF, 1.42 MB

english, 2014

13

Development of bio-physical properties during storage of poplar chips from 15 ha test fields

Pecenka, Ralf, Lenz, Hannes, Idler, Christine, Daries, Werner, Ehlert, Detlef

Journal:

Biomass and Bioenergy

Year:

2014

Language:

english

File:

PDF, 2.24 MB

english, 2014

14

Methods for evaluation of picking performance of chamomile (Matricaria recutita L.) harvesters. Part I: Comparison of established methods

Beier, Katharina, Ehlert, Detlef

Journal:

Journal of Applied Research on Medicinal and Aromatic Plants

Year:

2014

Language:

english

File:

PDF, 1009 KB

english, 2014

15

Development of picking devices for chamomile harvesters

Ehlert, Detlef, Beier, Katharina

Journal:

Journal of Applied Research on Medicinal and Aromatic Plants

Year:

2014

Language:

english

File:

PDF, 1.61 MB

english, 2014

16

Vehicle Based Laser Range Finding in Crops

Ehlert, Detlef, Adamek, Rolf, Horn, Hans-Juergen

Journal:

Year:

2009

Language:

english

File:

PDF, 1.93 MB

english, 2009

17

Harvesters for short rotation coppice: current status and new solutions

Ehlert, Detlef, Pecenka, Ralf

Journal:

International Journal of Forest Engineering

Year:

2013

Language:

english

File:

PDF, 633 KB

english, 2013

18

Rapid Mapping of the Leaf Area Index in Agricultural Crops

Gebbers, Robin, Ehlert, Detlef, Adamek, Rolf

Journal:

Agronomy Journal

Year:

2011

Language:

english

File:

PDF, 1.55 MB

english, 2011

19

Development and optimization of an external-membrane introduction photoionization mass spectrometer for the fast analysis of (polycyclic)aromatic compounds in environmental and process waters.

Gehm, Christian, Streibel, Thorsten, Ehlert, Sven, Schulz-Bull, Detlef Eckart, Zimmermann, Ralf

Journal:

Analytical Chemistry

Year:

2019

Language:

english

File:

PDF, 1.54 MB

english, 2019

20

External trapâandârelease membrane inlet for photoionization mass spectrometry: Towards fast direct analysis of aromatic pollutants in aquatic systems

Gehm, Christian, Streibel, Thorsten, Ehlert, Sven, SchulzâBull, Detlef, Zimmermann, Ralf

Journal:

Rapid Communications in Mass Spectrometry

Year:

2020

File:

PDF, 1.83 MB

2020