“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
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Subjects: “...Uréia...”
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Subjects: “...urea...”
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“...Avaliou-se o efeito de diferentes níveis de uréia na cana-de-açúcar (cana) (0,0; 0,6 e 1,2% na base...”
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Subjects: “...Ureia como fertilizante...”
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“... nitrogenada com ureia perolada e granulada na pré- semeadura do milho em sistema plantio direto...”
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“...Aimed to evaluate the effects of adding wheat bran and urea on the aerobic stability of silage...”
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“...A ureia constitui a principal fonte de nitrogênio (N) na agricultura. No entanto, apresenta perdas...”
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Subjects: “...Metabolismo de ureia...”
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Subjects: “...Urea...”
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Subjects: “...Ureia...”
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“... crescimento compensatório no 2º período. O teor de uréia foi superior nos machos inteiros, e semelhante...”
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“... [ALP], urea, frutosamine, and glucose) and negative tests for feline immunodeficiency virus (FIV) and...”
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“... days after the procedure, the animal developed halitosis. Ceftiofur sodium (4.4 mg/kg intramuscularly...”
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“... effect on forage intake, noted as a decrease(P<0.04) on NDF intake (g/kg BW). Supplements enhanced...”
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“...:globulin ratio, creatinine, urea, sodium, potassium, calcium, phosphorus, and globulin) and tyroid hormones [free...”
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“... glutathione (n=262) and the control group received hydration alone (n=243). Serum creatinine and blood urea...”
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“... alterations of biological indicators were, serum iron decrease and HDLc increase. . High basal values of urea...”
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“... nitrogenadas foram utilizadas: E2 = NH4+; E3 = NO3-; E4 = uréia - 100 mg/L + NO3-; E5 = uréia - 200...”
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