Browsing by Author "Manea, Alexandrina"

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  • Characterization of some luvisols of the Ampoi Basin, Alba county 
    Manea, Alexandrina; Dumitru, N.; Rîșnoveanu, Ion; Tănase, Veronica ("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2009-01-23)
    The Ampoi Basin is situated in the south-eastern side of the Apuseni Mountains. The bioclimatic conditions typical of this region are favourable to clay migration process. Because of the relief and parent material ...
  • Influnce of soil acidification on some soil physical properties (water stable aggregates and dispersion) 
    Manea, Alexandrina; Dumitru, Mihail; Calciu, Irina; Rizea, Nineta (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2011)
    During non-ferrous metallurgical plant from Zlatna were emitted into the air both sulfur dioxide and powder of metal sulphides and metal oxides. Dioxide and trioxide sulfur in contact with rain water converts to sulfuric ...
  • Land evaluation for grassland use from Ampoi Basin under natural and heavy metal pollution conditions 
    Manea, Alexandrina; Dumitru, Mihail; Rîșnoveanu, Ion; Dumitru, Sorina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    In Zlatna area, because of Ampellum S.A activity, large quantities of heavy metal and oxides sulfates that caused the soil and plants contamination were issued. Due to heavy metal pollution, the soils productivity has a ...
  • A pedo-transfer function for predicting the physical quality of agricultural soils 
    Vizitiu, Olga; Calciu, Irina; Simota, Cătălin; Pănoiu, Ioana; Manea, Alexandrina (“Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi, 2012)
    Pedo-transfer functions are mathematical equations that use basic features describing the soil (e.g. particle size distribution, bulk density, organic matter content) in order to predict other properties the values of ...