Browsing by Subject "um"
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“Producción de cebolla (Allium fistolos um L.) Var roja chiclayana con aplicación de tres fuentes y tres dosis de abono orgánico, en la provincia de Lamas, departamento de San Martín”
(Universidad Nacional de San Martín, 2011)This research work was carried out with the effect of three sources and three doses of compost manure at a rate of 20 tons I ha, to 15Tn/ha manure, chicken manure to 10Tn/ha, Vacaza to 20Tn/ha, Vacaza to 15Tn I ha, and ...