1,720,978 research outputs found
Effects of humic substances on nitrate uptake and assimilation in barley seedlings.
No full textNitrate uptake was inhibited for up to 4 h incubation with unfractioned humic extract while it was progressively stimulated after 4-16 h incubation. Maximum stimulation was obtained at 100 mg L-1 humus concentration. -from Author
Soil treatment with iron enriched compost improved red chicory (Cichorium Intybus L.) yeld
No full textDifferential Scanning Calorimetry applied to the characterization of a compost improved by iron salt addition
No full textUtilizzazione della lignina come marcatore per la stima della digeribilità degli alimenti zootecnici: confronto fra tre metodi di determinazione
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Improvement of compost quality by iron salt addition: a spectroscopic analysis approach (I)
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