A study was conducted in the Désarmes neighborhood, 4th communal section of Verrettes, to investigate the effects of mineral fertilization (12-12-20) on the agronomic performance of two (2) varieties (Comayagua and MP1) of corn (Zéa mays L.). The experiment was carried out on a 217 square meter plot with a gentle slope in the direction of water flow (from south to north). A split plot design was used. All agronomic parameters were studied and calculated, and then subjected to an analysis of variance using Infostat software, a Tukey test of (5%) and Shapiro's test to justify the normality of the distribution of the collected data. As results, the height varied from 2.21 to 2.84 m and the stem diameter from 5.14 to 5.88 cm. Under the edaphoclimatic conditions of this study, the unfertilized local variety of Comayagua (4546.27 Kg/ha) can compete with MP1 (5134.04 Kg/ha), an exotic variety from CIMMYT. However, it is advisable to duplicate this study in other edaphoclimatic conditions for its possible authenticity.
Bitte wählen Sie Ihr Anliegen aus.
Rechnungen
Retourenschein anfordern
Bestellstatus
Storno