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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
Abstract
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
For internal consultation only, currently on loan. To be returned on 08/03/2008
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M.Sc. 387 2005
Document for internal consultation only
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M.Sc. 387a 2005
Document for internal consultation only
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ARCH M.Sc. 387 2005