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Impact de l'irrigation par les eaux usées épurées par lagunage aéré et les eaux de puits fertilisées sur une culture de haricot vert pratiquée en plein sol et sur substrat sableux
Résumé
The trial consists in assessing the effects of irrigation using wastewater purified by aerated lagoons and fertilised well water on field and soilless-cultured French bean. The ultimate goal of this work is to determine the advantages of soilless culture and treated wastewater in terms of water and fertiliser saving, as well as their impacts on the environnement and production. The yield, water and fertiliser use efficiency, growth and development parameters have all been in favour of soilless culture and fertilised well water. The soilless culture technique has resulted in a yield increase. Treated wastewater has caused a reduction of the above parameters, due to its high chlorine content. Soilless culture has resulted in a reduced drainage of nitrates, hence a less severe impact on the environment.
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Biblioteca CIHEAM Bari
Biblioteca CIHEAM Bari
Document pour consultation sur place uniquement, actuellement concédé en prêt. Retour prévu le 08/03/2008
Cote
M.Sc. 387 2005
Document à consulter sur place uniquement
Cote
M.Sc. 387a 2005
Document à consulter sur place uniquement
Cote
ARCH M.Sc. 387 2005