Reference : Use of NIR hyperspectral imaging to detect and quantify nodules on root system of ass...
Scientific congresses and symposiums : Poster
Engineering, computing & technology : Multidisciplinary, general & others
Life sciences : Agriculture & agronomy
http://hdl.handle.net/2268/202714
Use of NIR hyperspectral imaging to detect and quantify nodules on root system of associated crops
English
[fr] Utilisation de l'imagerie hyperspectrale proche infrarouge pour la détection et la quantification de nodosités sur le système racinaire de culture associées
Eylenbosch, Damien mailto [Université de Liège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem) > Phytotechnie des régions tempérées >]
Pierreux, Jérome mailto [Université de Liège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem) > Phytotechnie des régions tempérées >]
Fernández Pierna, Juan Antonio mailto [Centre de Recherche Agronomique wallon - CRA-W > Valorisation des productions > Qualité des produits > > > > >]
Baeten, Vincent mailto [Centre de Recherche Agronomique wallon - CRA-W > Valorisation des productions > Qualité des produits > > > > >]
Bodson, Bernard mailto [Université de Liège > Agronomie, Bio-ingénierie et Chimie (AgroBioChem) > Phytotechnie des régions tempérées >]
Sep-2016
A0
No
No
International
14ème congrès de la European Society for Agronomy
5-9 octobre
Edinburgh
Scotland
[en] NIR ; hyperspectral imaging ; nodules ; peas
[en] Winter wheat and peas cultivated in association and harvested when grains are dry show promising results in temperate areas. This association reach a good land equivalent ratio, reduce the nitrogen fertilizer needs and obtain high quality harvest. These results are probably explained by the transfer of nitrogen from peas nodules to wheat roots. To test this hypothesis, quantification of nodules is required. Visual counting of nodules is time consuming and discrimination between the two kinds of roots is almost impossible. A new method is therefore needed. Near infrared hyperspectral imaging (NIR-HIS) was tested as a rapid method to quantify the amount of nodules and roots of each species in soil samples.
http://hdl.handle.net/2268/202714

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