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Model for quantifying water deficits undergone by wheats with different length of cycle under sub-humid mediterranean climate (Saïss, Morocco) |
Cahiers Agricultures. Volume 1, Number 5, 341-7, Novembre-Décembre 1992, Note méthodologique
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 Résumé
 Summary
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Author(s) : Saloua Bennani, Said Ouattar, Mohammed Ismaîli, Département de biologie, Faculté des Sciences, Meknès, Maroc, Département agronomie et amélioration des plantes, Institut agronomique et vétérinaire Hassan II, BP 6206 Rabat Instituts, Rabat, Maroc.. |
Summary : In this study, we used a model called «SIMUDEF» to assess climatic conditions of the Saïss region (Morocco) and simulate effects of the water stress on wheat.
The model was used to test the behaviour of six wheat genotypes differing in their earliness (80, 100, 120, 140, 160 and 180 days to maturity). The model generated results useful in characterizing regional climatic conditions (rainfall distribution, evapotranspiration, climatic deficit). In addition, crop evapotranspiration and crop water deficit were determined for the six genotypes tested. It was shown that the genotype best adapted to the Saïss climatic patterns had a 140 days maturity cycle. |
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