999 resultados para . neutron radiation field
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Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2014
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Fieldiana. Botany series v. 11, index
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v.2 (1854-1860)
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Aus: Physical chemistry, chemical physics, Vol. 16.2014, H. 47, S. 26279 - 26287
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v.1 (1847-1853)
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1 - 2
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Magdeburg, Univ., Fak. für Elektrotechnik und Informationstechnik, Diss., 2015
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The present paper refers to a research work carried out at the Dept. of Agriculture and Horticulture of ESALQ, University of São Paulo, in Piracicaba, State of São Paulo (latitude 22º42'S, longitude 47º33' WG and altitude 546 m). Sowing at different times and using artificial cover, an attempt was made to evaluate the behavior of cultivar IAC 17 of cotton (Gossypium hirsutum L.) as to production and quality of fiber relating to incident solar radiation. Incident solar radiation, as well as insolation during the trial period, were tabulated and compared with yelds and agricultural and technological characters of fibers. The treatment under cover showed a mean level of incident solar radiation equivalent to less than 20% of that at clear sky, causing a decrease in cotton production and in the agricultural and technological characters of fibers.
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Samples of two cultivars of sweet sorghum (Brandes and Rio) grown on a Dark Red Latosol (Latossolo Roxo, Barra Bonita, SP.) were collected at intervals of 20 days during their life cycle and the contents of micronutrients were determined by routine procedures. Usually the physiological stages in which the rate of absorption was higher were not the same for both varieties.
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v.12:no.8(1925)
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v.7:no.2(1906)
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v.1:no.8(1897)
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v.4:pt.2(1904)
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n.s. no.38(1997)
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Fieldiana, Popular Series, Anthropology, no. 3, 11