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Now showing items 11-20 of 39
Efeito da solução nutriente na produção microbiana sequencial de ácido cítrico e etanol a partir de bagaço de cana-de-açúcar e vinhaça
(Universidade Federal de São Carlos, 2018-02-26)
Solid-state cultivation (SSC) refers to microbial growth on solid supports under limited free-water conditions, that is, similar to the occurrence of mainly fungi in nature. This process has had considerable technological ...
Atributos físicos e químicos do solo e produtividade de milho em consórcio com gramíneas tropicais no sistema de integração lavoura-pecuária
(Universidade Federal de São Carlos, 2018-02-26)
The crop-livestock integration system under direct seeding system increases the vegetal residues on the soil and contributes to the improvement of the physical and chemical attributes of the same, minimizing the compaction ...
Mecanismos de compensação fisiológica e alocação de recursos no desenvolvimento de Canavalia ensiformis DC. (Leguminosae, Papilionoideae)
(Universidade Federal de São Carlos, 2018-08-14)
Vegetative and reproductive phases of plant growth differ in their metabolic activity, which is greater during the reproductive period and consequently, requires more energy. Physiological compensatory mechanisms are ...
Produção de fenóis voláteis por isolados de Dekkera bruxellensis da fermentação etanólica e efeitos sobre uma linhagem industrial de Saccharomyces cerevisiae
(Universidade Federal de São Carlos, 2018-05-02)
One of the main contaminant yeast is Dekkera bruxellensis being known its ability to produce volatile phenolic compounds such as 4-vinylphenol (4-VP) and 4-ethylphenol (4-EP) from hydroxycinnamic acids through the activity ...
Desenvolvimento de matrizes poliméricas de alginato e pectina para o cultivo de células imobilizadas de Desmodesmus subspicatus em vinhaça de cana-de-açúcar
(Universidade Federal de São Carlos, 2018-02-28)
Among the main industrial wastewaters, sugarcane vinasse figures as an actual environmental concern, due to its polluting potential and large volumes available, about 10 liters per liter of ethanol. Considering the ...
Percepções de agricultores familiares e técnicos sobre mercado institucional no desenvolvimento da agricultura familiar no Vale do Ribeira
(Universidade Federal de São Carlos, 2018-06-28)
Family farming is a social and economic segment of strategic importance for the country, since it ensures an essential part of the Brazilian society's food supply. Recently a set of policies directed to the Brazilian family ...
Controle biológico de Alternaria alternata, agente causal da mancha marrom de alternaria, por Bacillus SPP.
(Universidade Federal de São Carlos, 2018-06-14)
The alternaria brown spot, caused by Alternaria alternata f sp. citri, causes large economic damages in tangor Murcott (Citrus sinensis Osbeck x Citrus reticulata [L.] Blanco). Its control is carried out through the spraying ...
Arranjos de milho com Crotalaria spectabilis: produtividade de grãos e comunidade de insetos
(Universidade Federal de São Carlos, 2018-06-29)
The maize intercropped with green manures, especially Fabaceae provide in addition to soil protection, nutrient recycling, N deposition through biological fixation and control of spontaneous, also contribute to the increase ...
Tratamento e desinfecção por radiação UV de efluente doméstico para uso agrícola
(Universidade Federal de São Carlos, 2018-03-26)
In the face of the water crisis, aggravated by climate change, population growth and increased demand for food, effluents reuse have been presented as an alternative to irrigate agricultural areas. However, it is common ...
Biocompósitos de liberação controlada/lenta de fertilizantes: avaliação em solo pela técnica Reflectometria no Domínio do Tempo
(Universidade Federal de São Carlos, 2018-03-23)
The use of fertilizer in agriculture is a widely used practice in the agricultural scenery.
Over the years, the need to rise productivity in the growing areas will be inevitable in
the face of population growth, reflecting ...