“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
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“...ABSTRACT Quantification of ammonia volatilization after addition of animal residues and nitrogen...”
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“... volatilization after addition of animal residues and nitrogen (N) mineral fertilizers to the soil is important...”
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“...Abstract: Quantification of ammonia volatilization after addition of animal residues and nitrogen...”
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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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“...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: “...Urea...”
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Subjects: “...Urea...”
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Subjects: “...Ureia...”
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“... ser perdidas quando a uréia é aplicada superficialmente sobre a palha, é importante buscar alternativas...”
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“... after a 10-minute warm-up trot and then running the barrel race courses twice with a 10-minute interval...”
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Subjects: “...Uréia...”
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“... [ALP], urea, frutosamine, and glucose) and negative tests for feline immunodeficiency virus (FIV) and...”
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Subjects: “...Uréia...”
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“...’ treatments were: 1 kg of supplement during 90 days before and 90 days after calving (Supplemented all time...”
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“... by ground corn, soybean meal, urea, and DDG, and formulated to contain 300 g CP/kg DM. Performance...”
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“... (de 18 para 233 mg kg-1), assim como o teor de ureídos nas folhas (de 4,5 para 5,54 µmol g-1), pecíolos...”
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