Accumulated Thermal Units
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Determination of the critical period of weed control in corn using a thermal basis.
Field studies were conducted over 3 years in southeast Buenos Aires, Argentina, to determine the critical period fo weed control in maize (Zea mays L.). The treatment consisted of two different periods of weed interference, a critical weed-free period, and a critical time of weed removal. The Gompertz and logistic equations were fitted to relative yields rep
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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2. Modeling the phenology of ¿royal gala¿ and ¿fuji suprema¿ apple trees in function of the climate, in the Vacaria region, Brazil / Modelagem aplicada à fenologia de macieiras Royal Gala e Fugi Suprema em função do clima, na região de Vacaria, RS
The production of apple in Southern Brazil is limited by climate conditions. Low and continuous air temperature during winter seasons are indispensable to plants for initiating a new vegetative cycle, and for an adequate budding and flowering. Besides of low temperature in winter, thermal conditions in spring and summer seasons have also influence in plant d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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3. Avaliação do potencial de Burkholderia sacchari produzir o copolimero biodegradável poli(3-hidroxibutirato-co-3-hidroxihexanoato) [P(3HB-co-3HHX)]. / Evaluating the potential of Burkholderia sacchari to produce the biodegradable copolymer poly (3-hydroxybutirate-co-3-hydroxyhexanoate).
The ability of B. sacchari to accumulate poly-3-hydroxybutyrate-co-3-hydroxyhexanoate (P3HB-co-3HHx) from glucose and hexanoic acid was confirmed. 3HHx content was up to 2 mol% of PHA (<10% of the maximum theoretical 3HHx from the acid), indicating a substrate flexibility of B. sacchari PHA synthase, but high efficiency of hexanoate catabolic pathways. Therm
Publicado em: 2010
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4. Evolução tectono-estrutural do Campo de Xaréu (Sub-bacia de Mundaú, Bacia do Ceará - NE do Brasil: abordagem multiescala e pluriferramental
The Xaréu Oil Field, located in the center-southern portion of the Mundaú Sub-Basin (eastern portion of the Ceará Basin), is characterized by a main Iramework of NW-trending and NE-dipping faults. The faults in the Xaréu Oil Field, among which the Xaréu Fautt stands out, are arranged according to an extensional-listriclan, rooted on a detachment surface
Publicado em: 2004