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cost based » test based (Expand search), forest based (Expand search), cobalt based (Expand search)
decrease urea » decrease treg (Expand search), decrease burden (Expand search), decreases areas (Expand search)
urea decrease » the decrease (Expand search)
decrease cost » decrease costs (Expand search), decreases post (Expand search), decreasing cost (Expand search)
decrease and » decreases and (Expand search), decrease in (Expand search), decrease of (Expand search)
and decrease » and decreases (Expand search), and decreased (Expand search), and increase (Expand search)
decrease or » decrease of (Expand search), decrease on (Expand search), decrease pro (Expand search)
or decrease » not decrease (Expand search), to decrease (Expand search), _ decrease (Expand search)
cost based » test based (Expand search), forest based (Expand search), cobalt based (Expand search)
1
“...A ureia constitui a principal fonte de nitrogênio (N) na agricultura. No entanto, apresenta perdas...”
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Doctoral thesis
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5
“... in the alkalinization and acidification treatments, included hydroxide-salts and nitrogen-based reactants...”
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Article
6
“... usando uma curva de calibração. No caso da ureia, uma etapa adicional converte ureia em amônio utilizando...”
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Doctoral thesis
7
“...) com uso de duas soluções tampão (Kansas e McDougall) adicionadas ou não de ureia. Para as estimativas...”
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Master thesis
8
“.... Foram utilizados níveis crescentes de uréia no concentrado (0; 0,7; 1,4; e 2,1%) para os tratamentos...”
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Article
9
“... forage quality starts to decrease and animal performance is negatively affected unless supple-mentation...”
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Article
10
“..., a densidade glomerular e o número de glomérulos foram avaliados. O níveis séricos de creatinina e ureia...”
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Doctoral thesis
11
“... to its characteristics of electronic conductivity, visible light absorption, and low cost. In this work...”
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Master thesis
12
“... intervention was based on the five “As” model (i.e., assess, advise, agree, assist, and arrange). The control...”
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Master thesis
13
“...” ad libitum como dieta basal e foram suplementados com sal mineral ureado (SMU), concentrado proteico...”
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Doctoral thesis
14
“... superphosphate source) and four doses of N (0, 70, 140 and 210 kg.ha -1 of N, urea source, split in two: the...”
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Doctoral thesis
15
“... basais. Como esperado, a I/R elevou os níveis de uréia e creatinina e ainda modulou a excreção...”
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Master thesis
16
“... quatro novilhas mestiças, alimentadas com cana-de-açúcar, corrigida com 1,0% de uréia/sulfato de amônio...”
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Master thesis
17
“... da infeção ao longo do tempo só foi possível com a adaptação ao ratinho do teste respiratório com 13C-ureia...”
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18
“..., Bb+N e Bb+Ar respectivamente. As fezes praticamente não emitiram NH3. A volatilização do N da ureia fertilizante representou...”
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Doctoral thesis
19
“... diferenças em relação a sexo, idade, Kt/V, creatinina, ureia, albumina, hematócrito, linfócito...”
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Master thesis
20
“... (63, 94% of creatinine, 29, 62% of urea, 39, 1% of TOC) and a low treatment cost ratio. Evidence that the techniques...”
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Master thesis