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Cobre sérico e enzimas relacionadas ao seu metabolismo em ovinos preparados para exposição e criados a campo na depressão central do estado do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2007-09-14)
The objective of the present work was to identify serum copper levels and aspartateaminotransferase (AST) and gamagluthamyl transferase (GGT) activity in purebred show and field raised sheep and to contribute to formation ...
Níveis baixos de aflatoxinas dietéticas e adsorventes no desempenho de matrizes de corte e de sua progênie
(Universidade Federal de Santa Maria, 2007-12-19)
This study was conducted to investigate the effect of the consumption of aflatoxins and adsorbents (esterifid glucomannan) for broiler breeders on productive and reproductive aspects addition to verify the residual effects ...
Biotransformações do nitrogênio no solo durante a decomposição de palha de trigo e dejetos líquidos de suínos
(Universidade Federal de Santa Maria, 2007-04-20)
Nitrogen is usually the element present in higher concentration in pig slurry and the one that causes the major problems related to environmental pollution, since it is subjected of several transformations after soil slurry ...
Relações entre indicadores de qualidade do solo e a produtividade das culturas em áreas com agricultura de precisão
(Universidade Federal de Santa Maria, 2007-02-16)
The estimative of yield variability is an important tool to soil management decisions and to investigate yield limiting factors. Tools of precision farming as yield mapping and soil sampling using GPS makes possible identify ...
Controle do crescimento e desenvolvimento da batata semente através da condutividade elétrica da solução nutritiva
(Universidade Federal de Santa Maria, 2007-03-02)
Potato average production in Brazil is well above the world s one, but in Rio Grande do Sul the opposite is true, as this state holds one of the country s smallest mean production. This fact is mainly due to the use of low ...
Manejo do nitrogênio na cultura do melão
(Universidade Federal de Santa Maria, 2007-01-11)
The goal of this work was to determine the N requirements of the muskmelon crop and adjusting a method for diagnosis of the plant nutritional status, for estimations of fertilization rates to be used during growth and ...
Subprodutos da uva para utilização em dietas de frango de corte
(Universidade Federal de Santa Maria, 2007-12-19)
The aim of this experiment was to determine in vitro the composition, the antibacterial, antioxidant and tanning activity of grape by-products (Vitis vinifera) for its exploitation in the poultry industry. The crude fiber ...
Freqüências de irrigação para Eucalyptus grandis e Pinus elliottii em viveiro
(Universidade Federal de Santa Maria, 2007-08-08)
This study had as object to evaluate the irrigation management influences in Pinus elliottii Engelm. and Eucalyptus grandis W. Hill ex Maiden. seedlings, according to its deficiencies, keeping the germination and development ...
Efeito de diferentes estratégias de irrigação sob a cultura da soja (Glycine max (L.) Merril) na região de Santiago, RS
(Universidade Federal de Santa Maria, 2007-02-16)
Among the different production s factors, water is what most limits the productivity of the cultivated plants, especially in regions where the irregular distribution of pluvial precipitation
is present. In these cases, ...
Efeito de diferentes níveis de irrigação na produtividade e ocorrência de requeima na cultura da batata
(Universidade Federal de Santa Maria, 2007-02-22)
Potato is grown in Central Rio Grande do Sul State mainly by small farmers, which use weekly sprayings with fungicides, without taking into account if meteorological conditions
favor or not Late Blight and other pathogens. ...