Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jef Vercammen"'
Autor:
Irene Höller, Markus Kellerhals, Simone Bühlmann-Schütz, Martin Brüggenwirth, Jef Vercammen, Ann Gomand, Walter Guerra
Publikováno v:
Laimburg Journal, Vol 2 (2020)
The working group of apple and pear variety and rootstocks testing within the EUFRIN network (European Fruit Research Institutes Network) has been conducting pollination trials annually using a standardized method. Since 2002, the institutes Agrosc
Externí odkaz:
https://doaj.org/article/a8246376f58142a299c48bad01812dda
Autor:
Walter Guerra, Irene Höller, Ann Gomand, Martin Brüggenwirth, Simone Bühlmann-Schütz, Jef Vercammen, Markus Kellerhals
Publikováno v:
Laimburg Journal. 2
Die Arbeitsgruppe der Sorten- und Unterlagenprüfer Apfel und Birne aus dem EUFRIN Netzwerk (European Fruit Research Institutes Network) führt jährlich Bestäubungsversuche unter Anwendung einer standarisierten Methode durch. Seit dem Jahr 2002 tau
Autor:
Jan H.G. Cordewener, Maarten Hertog, Kim Buts, Quang Tri Ho, Sebastien Carpentier, Antoine H. P. America, Jef Vercammen, Bart Nicolai
Publikováno v:
Journal of the Science of Food and Agriculture. 96:4984-4993
Braeburn browning disorder is a storage disease characterised by flesh browning and lens-shaped cavities. The incidence of this postharvest diorder is known to be affected by pre-harvest application of fertilisers and triazole-based fungicides. Recen
Autor:
N. Rutten, Herman Ramon, Pieter Verboven, Jef Vercammen, Bart Nicolai, Mulugeta Admasu Delele, Ayenew Melese Endalew, C. Debaer
Publikováno v:
Boundary-Layer Meteorology. 138:139-162
The effect of tree foliage on sprayer airflow through pear trees in a fruit orchard was studied and modelled in detail. A new three-dimensional (3-D) computational fluid dynamics model that integrates the 3-D canopy architecture with a local closure
Autor:
A. Melese Endalew, Mulugeta Admasu Delele, Herman Ramon, N. Rutten, Pieter Verboven, Bart Nicolai, Jef Vercammen, C. Debaer
Publikováno v:
Agricultural and Forest Meteorology. 150:1383-1392
Pesticide spray flow from air-assisted orchard sprayer through pear orchard and deposition on different environmental systems were estimated using a new integrated computational fluid dynamics (CFD) approach. The model simulated the complex interacti
Autor:
Mulugeta Admasu Delele, Bert Verlinden, Bart Nicolai, Hardy Rolletschek, Ann Schenk, Pieter Verboven, Q. Tri Ho, Jef Vercammen
Publikováno v:
Journal of Experimental Botany. 61:2745-2755
A permeation-diffusion-reaction model was applied to study gas exchange of apple fruit (Kanzi, Jonagold, and Braeburn) as effected by morphology and respiratory metabolism. The gas exchange properties and respiration parameters of the fruit organ tis
Autor:
Herman Ramon, A. Melese Endalew, C. Debaer, N. Rutten, Bart Nicolai, Mulugeta Admasu Delele, Jef Vercammen, Pieter Verboven
Publikováno v:
Computers and Electronics in Agriculture. 71:137-147
A computational fluid dynamics (CFD) model to simulate airflow from air-assisted orchard sprayers through pear canopies was validated for three different sprayers; single-fan (Condor V), two-fan (Duoprop) and four-fan sprayers (AirJet Quatt). The fir
Autor:
C. Debaer, Bart Nicolai, Pieter Verboven, Herman Ramon, Mulugeta Admasu Delele, N. Rutten, Jef Vercammen, A. Melese Endalew
Publikováno v:
Computers and Electronics in Agriculture. 71:128-136
The current trend in modelling flow phenomena within trees such as in orchards follows the assumption of the space occupied by the trees as a porous and horizontally homogeneous medium to avoid the flow details associated with the individual plants.
Autor:
Herman Ramon, Maarten Hertog, K. Baetens, Jef Vercammen, Mulugeta Admasu Delele, Bart Nicolai, Pieter Verboven, Ayenew Melese Endalew, Ann Gomand
Publikováno v:
Acta Horticulturae. :73-80
Autor:
Maarten Hertog, Pieter Verboven, Herman Ramon, Jef Vercammen, K. Baetens, Ann Gomand, Martine Baelmans, Mulugeta Admasu Delele, Ayenew Melese Endalew, Bart Nicolai
Publikováno v:
Acta Horticulturae. :97-104