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Master Thesis

Évaluation de l'intérêt technico-économique d'un abri climatique pour le maraîchage biologique morbihannais

Abstract : Encouraged by the lack of effective solution to protect vegetables against the main pests and particularly the flies of vegetables, and in an objective to secure the gardening market crops in field, the Morbihan organic vegetables growers are waiting solutions. The Horticultural Experimental Station of Southern Brittany (SEHBS) suggests estimating the technical and economical interest of a new tool for the gardening market: the climatic shelter. The SEHBS set up a trial for a period at least of 5 years. The method is to compare a system of culture under climatic shelter with a system without shelter where the cultural techniques are the ones usually used by the vegetables growers. The results for the crops in 2012 are very interesting and encouraging. Modifications of the climate were measured under climatic shelter. These changes seem to be beneficial for the growth of the vegetables and express themselves by an increase of the yields from 20 % to 30 % due to increases of size and a more precocity. The economic analysis shows that the viability of this structure is possible. The climatic shelter is a new tool which seems to be adapted for the Morbihan organic vegetables growers. In the future, it would be interesting to identify the vegetables species best adapted and to develop the cultural techniques to optimize the production under climatic shelter.
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Master Thesis
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Submitted on : Thursday, October 4, 2012 - 11:23:41 AM
Last modification on : Monday, July 6, 2020 - 3:38:21 PM
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Quentin Deneuve. Évaluation de l'intérêt technico-économique d'un abri climatique pour le maraîchage biologique morbihannais. Sciences agricoles. 2012. ⟨dumas-00738403⟩

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