Subjects: “...Uréia...”
Access document

Subjects: “...Urea...”
Access document (1)
Access document (2)

Subjects: “...urea...”
Access document

“... a mixture of cover crops), (2) nitrogen rates (70, 100 and 130 kg N ha(-1)), and (3) nitrogen sources (urea...”
Access document (1)
Access document (2)

“...), cholesterol, glucose, total protein, urea and triglycerides were analyzed in blood samples. Cut-off points...”
Access document

“...), albumina, AST, ß-hidroxibutirato (BHB), colesterol, glicose, proteína total, uréia e triglicerídeos...”
Access document

“... matter) or tended to decrease (organic matter, neutral detergent fiber, acid detergent fiber) linearly...”
Access document (1)
Access document (2)

“... structure and gene flow at a fine-spatial scale is key for adequate management of species with small and...”
Access document

“... TNFR2 results only in cell survival. The dysregulation of these processes may contribute...”
Access document (1)
Access document (2)

“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
Access document

“... significantly different. Addition of crescent levels of urea to the forages resulted in a linear decrease...”
Access document

“... grain silage, added with crude soybean, sunflower or urea. The following treatments, arranged...”
Access document

“..., PI staining, flow cytometry, and transwell assays, respectively. The expression levels of proteins involved...”
Access document

Subjects: “...Groundwater flow...”
Access document (1)
Access document (2)

“...We evaluated the ingestive behavior of sheep fed sugar cane ensiled with urea or calcium oxide...”
Access document

“... or as an alternative source of NPN to urea in beef cattle diets did not decrease CH4 emissions or adversely affect...”
Access document (1)
Access document (2)

“...; 455; 485; 555 and 580 kg) fed diets containing coated or uncoated urea. The experimental design...”
Access document

“... of poultry litter (PL), organic mineral fertilizer (OMF) and urea to the soil, with and without the urease...”
Access document

“...) and urea to the soil, with and without the urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT...”
Access document

“... of poultry litter (PL), organic mineral fertilizer (OMF) and urea to the soil, with and without the urease...”
Access document