Access document

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)

“... conventional urea. Our findings show that the combined use of cover crops with high biomass production...”
Access document

Access document

“...Sandy soil often has low nitrogen (N) stock. Thus, crops grown in sandy soil rely on high levels...”
Access document (1)
Access document (2)

“... V30M-TTR, monitoring changes in intrinsic tryptophan fluorescence at different urea and protein...”
Access document (1)
Access document (2)

“... V30M-TTR, monitoring changes in intrinsic tryptophan fluorescence at different urea and protein...”
Access document

“... in significant higher concentrations of cholesterol, BHBA, urea, AST and lower values of glycemia. This...”
Access document

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

“..., decreases as the soil pH increases due to the higher sorption of B on soil solid surfaces. The objective...”
Access document

“... concentration of B in the soil solution, which, in turn, decreases as the soil pH increases due to the higher...”
Access document

Subjects: “...Ores (Decrease)...”
Access document

“... or alumina forming alloys improves the high temperature oxidation resistance. Traditionally, these elements...”
Access document

“..., ruminal metabolism, and nutrient digestibility in dairy cows fed high-forage diets. Twelve multiparous...”
Access document (1)
Access document (2)

Subjects: “...Urea...”
Access document

“... higher from conventional than from treated urea, nor from solid than from liquid fertilizers. Ammonia...”
Access document

Subjects: “...Microencapsulação de ureia...”
Access document