Assuntos: “...Uréia...”
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Assuntos: “...Urea...”
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Assuntos: “...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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“... 20-40 cm depth layers and decreases the Al3+ contents in the 20-40 cm layer. Liming increases pH in the...”
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“...) x urea levels of 0%, 0.5% and 1.0% for both forages. Values of EDG of CAF and CAS dry matter(DM) were not...”
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Assuntos: “...Not available...”
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“... grain silage, added with crude soybean, sunflower or urea. The following treatments, arranged...”
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“...Foram conduzidos três experimentos com o objetivo de estudar o efeito da ureia na fermentação...”
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“...Vascular calcification decreases compliance and increases morbidity. Mechanisms of this process are...”
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“... was also to increase the process yield. However, this value has not changed. Lastly, the centrifuges...”
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“... or urea provided to sheep does not affect the periods of feeding and rumination of the animals, as well...”
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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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“... in slaughter weight resulted in linear decrease in the percentage of beef round and increase in forequarter...”
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“... N applied. Use of urease inhibitor does not always decrease ammonia volatilization, especially when mixed...”
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“... of ammonia from 22 to 9% of the N applied. Use of urease inhibitor does not always decrease ammonia...”
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