Search Results - ".cu"

  1. Niveles de hierro, molibdeno, cadmio y cobalto en forrajes y la disponibilidad del cobre por los rumiantes en Colombia by Cuesta Peralta, Aurora, Laredo Covarrubias, Max A.

    Published 2018
    “…La concentración promedia de Cu se encontró de baja a normal (4.9-12 ppm) en las diferentes regiones. …”
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    Artículo
  2. Selección por hipoacumulación de metales pesados en órganos vegetativos y reproductivos de clones de cacao (Theobroma cacao L.) en la estación Tulumayo by García Rodríguez, Jennifer Jackeline

    Published 2020
    “…Además, se encontraron interacciones sinergísticas relevantes entre Cu/Zn, Mn/Fe, Fe/Zn y Cu/Pb, e interacciones antagonistas entre Cd/Zn y Cd/Cu. …”
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    Tesis
  3. Evaluación económica de estrategias de fertilización en forrajeras anuales invernales en la Región Semiárida Pampeana by Hernández, María Lujan, Fontana, Laura María Celia, Lorda, Hector, Porta Siota, Fernando, Babinec, Francisco Jose

    Published 2024
    “…Los precios relativos y los costos de implantación de cada período influyen en el CU del forraje. La viabilidad económica de la fertilización se alcanza cuando es menor la productividad inicial y mayor la respuesta al fertilizante. …”
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    Artículo
  4. Elementos traza en el arroyo Pergamino y su relación con el uso del suelo = Trace elements in Pergamino stream and its relationship with land use by Garcia, Leticia Soledad, Amendola, Catalina, Torti, Maria Juliana, Andriulo, Adrian Enrique

    Published 2019
    “…Las concentraciones de ET encontradas obedecieron a causas naturales (composición del material original para As, Cr, Cu, Pb, Fe) como a causas antrópicas producidas por los diferentes usos del suelo: la actividad pecuaria y la canalización (Mo y Mn) y el vertido de efluentes urbano-industriales y cloacales (Zn). …”
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  5. Physico-chemical characteristics of some soils from Mali and their potential in heavy metal removal by Sällström, Märit

    Published 2008
    “…Finally, adsorption experiments were carried out with Pb2+, Cd2+, Cu2+, Zn2+ and Cr3+ ions in aqueous suspensions. …”
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  6. Performance of Stylosanthes hamata cVerano as influenced by nutrient changes by Mohamed-Saleem, M.A., Otsyina, R.M., Butterworth, M.H.

    Published 1986
    “…Shows the rates of nutrient application, composition and drymatter yields by varying nutrient additions and in two growing seasons. Also shows P and Cu application on Dm yield.…”
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    Journal Article
  7. Minerales en pasto angleton y gramas de la zona ganadera del Urabá antioqueño. by García I, J., Laredo Covarrubias, M.A.

    Published 2018
    “…El Mn presentó también concentraciones altas en las 2 especies, durante los 20 meses. El Cu fue bajo en las 2 épocas y en las 2 especies, lo mismo que el Zn. …”
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  8. Determinación de curvas de absorción de nutrientes para la variedad Mex 79431 de caña de azúcar en la Compañía Azucarera Tres Valles, Cantarranas, Honduras by Durán M., Andrés J.

    Published 2012
    “…Al jugo se le analizó la cantidad de N por Kjeldhal, K, Ca, Mg, Cu, Fe, Mn, Zn por absorción atómica y B y P por espectrofotometría. …”
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  9. Compositional nutrient diagnosis (CND) and associated yield predictions in maize: a case study in the northern Guinea savanna of Nigeria by Shehu, B.M., Garba, I.I., Jibrin, J.M., Kamara, A., Adam, A.M., Craufurd, Peter Q., Aliyu, K.T., Rurinda, J., Merckx, Roel

    Published 2023
    “…These results suggest that nutrient management strategies, especially through the site-specific management approach, should consider S, Ca, Cu, and B in addition to the existing nutrients N, P, and K to improve nutrient balance and maize yield in the study area.…”
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    Journal Article
  10. Dietary mineral supplies in Africa by Joy, Edward J. M., Ander, E. Louise, Young, Scott D., Black, Colin R., Watts, Michael J., Chilimba, Allan D. C., Chilima, Benson, Siyame, Edwin W. P., Kalimbira, Alexander A., Fairweather-Tait, Susan J., Stein, Alexander J., Gibson, Rosalind S., White, Philip J., Broadley, Martin R.

    Published 2014
    “…Food Balance Sheets (FBSs) for 46 countries were integrated with food composition data to estimate per capita supply of calcium (Ca), copper (Cu), iron (Fe), iodine (I), magnesium (Mg), selenium (Se) and zinc (Zn), and also phytate. …”
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  11. Blockage of apoplastic bypass-flow of water in rice roots by insoluble salt precipitates analogous to a Pfeffer cell by Ranathunge, K., Steudle, E., Lafitte, R.

    Published 2005
    “…Precipitates were observed on the side where ferrocyanide was applied, suggesting that Cu2+ and SO42– were passing the barrier including the Casparian bands of the exodermis much faster than ferrocyanide. …”
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    Journal Article
  12. Assessment of level, extent and factors influencing Striga infestation of cereals and cowpea in a Sudan Savanna ecology of northern Nigeria by Kamara A. Y., Friday, E., Jibrin M., Jibrin, G. T., Ibrahim, T.

    Published 2014
    “…Stepwise multiple regression identified latitude, pH, available P, Cu and exchangeable K as potentially most important in explaining observed variations in S. hermonthica infestation in sorghum fields. …”
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    Journal Article
  13. Copper induces a viable but nonculturable (VBNC) state in Erwinia amylovora by Ordax, Mónica, Marco-Noales, Ester, López, María M., Biosca, Elena G.

    Published 2017
    “…To determine whether copper kills or induces a VBNC state in E. amylovora cells, mineral medium without copper or supplemented with 0.005, 0.01 and 0.05 mM Cu2+ was inoculated with 10(7) cfu/ml of the pathogen. …”
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  14. Sequential fractionation and plant availability of heavy metals as affected by sewage sludge applications to soil by Canet, Rodolfo, Pomares, Fernando, Tarazona, Francisco, Estela, María

    Published 2021
    “…The effect of sewage sludge applications on extractability and uptake by chard and lettuce of soil cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), leaf (Pb), and zinc (Zn) was investigated. …”
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  15. Curvas de absorción de nutrientes en tabaco (Nicotiana tabacum), Var. Criollo bajo condiciones de manejo de campo en Jalapa, Nicaragua by Chavarría B., Jorge A.

    Published 2012
    “…La absorción de macronutrientes en kg/ha/ciclo fue: N = 286; P = 24; K = 353; Ca = 87; Mg = 60; S = 26.7 de micronutrientes en g/ha/ciclo fue: Cu = 160; Fe = 3052; Mn = 1525; Zn = 600; B = 328. …”
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