Subjects: “...urea...”
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“... and controlled-release urea). Under a mixture of cover crops, fiber yields were 12% and 21% higher...”
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“...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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“...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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“...-cultivated soil and soils under different land use in the Brazilian Amazon. Using a culture-independent...”
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Subjects: “...Urea...”
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“... gestation under grazing in tropical pastures; 2) to evaluate the effects of DDG supplementation...”
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“... de potássio com 60% de K2O. O adubo nitrogenado foi a uréia com 45% de N, aplicada em forma sólida no sulco...”
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“... in fall/winter. Ammonium sulfate+urea increases TOC contents at the 0–5-cm depth, but decreases them...”
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“... in fall/winter. Ammonium sulfate+urea increases TOC contents at the 0–5-cm depth, but decreases them...”
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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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“... corn and wheat yields under a no-tillage system in response to the application of organic...”
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“... corn and wheat yields under a no‑tillage system in response to the application of organic...”
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“... pH, ammonia nitrogen, and blood urea nitrogen were lower in the rumen of animals supplemented with citrus pulp...”
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“... (P < 0.05) and tended to decrease serum urea levels (P < 0.10) compared with CN diet. The results of this...”
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“... research. The animals were raised under an intensive system. Experimental groups (n=3) were created using...”
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