Nutritional Supplying
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Influência da adubação em doses variadas na produtividade e no estado nutricional da cultura do café (Coffea arabica L.) / Influence of variable rate fertilizer application on yield and nutritional status of coffee crop (Coffea arabica L.)
The precision agriculture techniques, besides adding tools to identify the causes of variability found in the fields, provide solutions for this variability to be corrected or for the best management solution when the variability is unavoidable. Brazil is the biggest producer of coffee within an increasing market. Therefore, because of the potential yield an
Publicado em: 2010
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2. Branched-chain amino acids in cattle nutrition / Ácidos graxos voláteis de cadeia ramificada na nutrição de bovinos
Pasture is the main source of cattle feed, but it is not capable of supplying the animal nutritional requirements completely. Therefore, an adequate management is necessary to improve productivity and reduce costs related to long term production. The search for technology to increase animal performance may be a feasible alternative to reduce costs with cattl
Publicado em: 2009
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3. Perfil nutricional e de saúde de cortadores de cana nordestinos migrantes no sudeste do Brasil. / Nutritional profile and health of Northeasterns migrants cane cutters in the Southeast of Brazil.
A cana de açúcar é considerada a cultura agrícola de maior importância para a história devido à mobilidade humana e impacto econômico e comercial que ocasionou no mundo. Sua introdução no Brasil data do século XIV e perpetua-se em constante expansão até os dias atuais. Sua exploração intensiva movimenta grandes contingentes de mão de obra, de
Publicado em: 2009
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4. Effects of fertirrigation with effluent of primary treatment of wastewater from swine on the soil and in the productivity and quality of tomato (Lycopersicon esculentum Mill.) / Efeitos da fertirrigação com efluente do tratamento primário da água residuária da suinocultura no solo e na produtividade e qualidade do tomate (Lycopersicon esculentum Mill.)
In this study was analyzed the effects of fertirrigation with filtrated wastewater from swine (FWS) on soil and the physiological, sanitary variables and of tomato production, in drainage lysimeters under protected environment. The experiment was carried out in the lysimeter station at the Hydraulic, Irrigation and Drainage Experimental Area, in campus of th
Publicado em: 2009
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5. AGRICULTURA URBANA E POBREZA: UM ESTUDO NO MUNICIPÍO DE SANTA MARIA RS / URBAN AGRICULTURE AND POVERTY: A RESEARCH DONE IN SANTA MARIA CITY RS
This research presents a discussion that involves the urban agriculture theme and its relation with poverty. Inside a new existing context related to the rural and urban environment, the urban agriculture arises, most of the times, as a survival alternative of poorer people that come from the rural area and live in the cities urban area. That does not mean t
Publicado em: 2005
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6. Clinical and morphophisiological aspects of the rat knee articulation after immobilization and remobilization / Aspectos clínicos e morfofisiológicos da articulação fêmorotibio-patelar de ratos após imobilização prolongada e remobilização
The aim of this study was to evaluate the clinical and morphophisiological aspects of the rat knee articulation after immobilization and remobilization with free activity and swimming. Thirty four adult male rats (Wistar) were randomly allocated into one of four groups: without immobilization, (G1, n = 4), with immobilization (G2, n = 10), immobilization and
Publicado em: 2005
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7. Macadamia nacional : tocoferois e caracterização fisico-quimica . / National macadamia : tocoferois and characterization physicist-chemistry.
The macadamia nut was introduced in Brazil in 1932 and the state of São Paulo became a great national producer, being that the internal consumption of roast and salt nuts has increased as well as the exportation of the product only peeled. Due to the lack of data about the nutricional composition of the national macadâmia, this work had as objectives to ev
Publicado em: 2003
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8. Composição de acidos graxos e quantificação dos acidos graxos LNA, EPA e DHA no tecido muscular de tilapias (Oreochromis niloticus), submetidas a diferentes tratamentos com oleo de linhaça. / Fatty acid compositionand and quantification one of LNA, EPA and DHA in the fabric muscular of tilapias (Oreochoromis niloticus), submitted the different treatments with linseed oil.
The present work had as its aim to raise the omega-3 (@-3 or n-3) fatty acids content in farm fish. With this in mind young Tilapias (Oreochromis niloticus) samples weighing approximately 88g were taken randomly to captivity in an experiment with four treatments (B, C, D and E) using linseed oil and one control (treatment A) using sunflower oil. The rations
Publicado em: 2003
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9. Fitatos em farelo de arroz estabilizado e seu efeito repressor sobre a absorção de chumbo pelo rato
Lead is recognized as a toxic metal in humans and exposure of the general population through food and water remains a concern of public health authorities. The absorption and distribution of lead in animals involves various chemical, physiological and nutritional factors. Among those, dietary fiber and phytic acid have been proposed to prevent lead poisoning
Publicado em: 1999
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10. Culture Medium for Enterobacteria
A new minimal medium for enterobacteria has been developed. It supports growth of Escherichia coli and Salmonella typhimurium at rates comparable to those of any of the traditional media that have high phosphate concentrations, but each of the macronutrients (phosphate, sulfate, and nitrogen) is present at a sufficiently low level to permit isotopic labeling
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11. Heme biosynthesis in bacterium-protozoon symbioses: enzymic defects in host hemoflagellates and complemental role of their intracellular symbiotes.
Heme biosynthetic activity in the symbiotic association involving crithidial flagellates and intracellular bacteroids was studied by enzymic, nutritional, and isotope incorporation experiments. Component organisms and their complexes in this association were analyzed separately to determine the underlying cause of the hemin requirement of hemoflagellates and
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12. Progression of Epiphytic Microflora in Wheat and Alfalfa Silages as Observed by Scanning Electron Microscopy
Wheat and alfalfa silages were examined by scanning electron microscopy and standard methods of microbial enumeration. Epiphytic microflora were present at levels of 106 to 108/g in the fresh-cut plants. This flora was initially observed microscopically primarily on the surfaces. After 4 days of fermentation, lactic acid bacteria were observed on the surface