Subjects: “...Uréia...”
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Subjects: “...Urea...”
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Subjects: “...urea...”
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“... a mixture of cover crops), (2) nitrogen rates (70, 100 and 130 kg N ha(-1)), and (3) nitrogen sources (urea...”
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“...), cholesterol, glucose, total protein, urea and triglycerides were analyzed in blood samples. Cut-off points...”
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“...), albumina, AST, ß-hidroxibutirato (BHB), colesterol, glicose, proteína total, uréia e triglicerídeos...”
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“... matter) or tended to decrease (organic matter, neutral detergent fiber, acid detergent fiber) linearly...”
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“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
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“... significantly different. Addition of crescent levels of urea to the forages resulted in a linear decrease...”
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“... protein. Urea addition to moist corn grain silage reduces losses on dry matter and improves the aerobic...”
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“...We evaluated the ingestive behavior of sheep fed sugar cane ensiled with urea or calcium oxide...”
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“... or as an alternative source of NPN to urea in beef cattle diets did not decrease CH4 emissions or adversely affect...”
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“...; 455; 485; 555 and 580 kg) fed diets containing coated or uncoated urea. The experimental design...”
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“... losses following soil application. The experiment was carried out in a laboratory with samples...”
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“... treatment that received urea, NBPT delayed the peak of volatilization by three weeks and decreased the loss...”
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“... losses following soil application. The experiment was carried out in a laboratory with samples...”
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“...; 455; 485; 555 and 580 kg) fed diets containing coated or uncoated urea. The experimental design...”
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Subjects: “...Ureia como fertilizante...”
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Subjects: “...UREIA...”
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“... nitrogenada com ureia perolada e granulada na pré- semeadura do milho em sistema plantio direto...”
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